@import url('https://fonts.googleapis.com/css2?family=Russo+One&display=swap');

:root {
    --ui-bg: #062a64;
    --ui-text: #ffffff;
    --ui-border: #0b3d91;
}

:root {
    --bg-regeneration: transparent;
}

:root {
    --regen-text: black;
}

:root {
 --border-regeneration: #062a64;
}

:root {
  --regen-accent: #062a64;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: 'Russo One', sans-serif;
}

.transition-div {
position: relative;
animation: contentFade 0.25s ease;
}

@keyframes contentFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}

.hidden {
    display: none !important;
}

.logo {
display: none;
position: fixed;
  top: 110px;
  left: 25px;
  width: 90px;
  height: 90px;
  border-radius: 20px;
  z-index: 1100;
  border: 2px solid white;
}

.username-form.active {
opacity: 1;
transform: translateX(0);
pointer-events: auto;
}

.main-form.hidden {
opacity: 0;
transform: translateX(40px);
pointer-events: none;
}

.main-form.hidden, .username-form:not(.active) {
    display: none;
}


/* ====== Big Screens ====== */
@media (min-width: 1201px) {

.index-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(2px);
    background: rgba(0, 15, 40, 0.35);
    z-index: 0;
}

body.default-bg {
  background: url("images/doctor-who-bg.jpg") no-repeat center center fixed;
  background-size: cover;
}

body.profile-body {
  background-color: var(--bg-base, #000);
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-size: auto;
  background-attachment: fixed;
}

body.default-bg::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(80, 140, 255, 0.15),
    rgba(0, 0, 40, 0.85) 70%
  );
  z-index: -1;
}


.transition-div {
position: relative;
  animation: contentFade 0.25s ease;
}

@keyframes contentFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}

.sign-up-div, .sign-in-div {
display: grid;
grid-template-columns: 1fr 1fr;
width: 930px;
height: 630px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 50%, rgba(0,0,0,0.8) 50%);
background-size: contain;
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
margin-top: 150px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already {
position: relative;
top: 120px;
font-size: 20px;
width: 930px;
height: 30px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 50%, rgba(0,0,0,0.8) 50%);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already p {
position: relative;
top: -15px;
left: 10px;
}

.havent {
position: relative;
top: 120px;
font-size: 20px;
width: 930px;
height: 30px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 50%, rgba(0,0,0,0.8) 50%);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.havent p {
position: relative;
top: -15px;
left: 10px;
}

.envelope-icon {
  position: relative;
  cursor: pointer;
}


.envelope-icon {
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
  box-shadow:
    0 6px 12px rgba(0,0,0,0.25),
    0 12px 25px rgba(0,0,0,0.2);
}

.envelope-icon:hover {
  transform: translateY(-6px);
   box-shadow:
     0 0 6px  rgba(255,255,255,0.9),
     0 0 14px rgba(255,255,255,0.7),
     0 0 28px rgba(255,255,255,0.6),
     0 12px 25px rgba(0,0,0,0.35);
}

#closeInviteBtn {
  position: absolute;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;

  border-radius: 50%;
  border: none;

  background: white;
  color: #042844;

  font-size: 18px;
  font-weight: bold;
  cursor: pointer;

  z-index: 10;
}

.chip-input {
  flex: 1;
  min-height: 48px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  border: 3px solid black;
  border-radius: 12px;
  background: white;
}

.chip-input input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 120px;
  font-size: 16px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 3px solid black;
  border-radius: 999px;
  font-weight: bold;
  color: #042844;
}

.user-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
}

.invite-btn {
  padding: 8px 28px;
  border-radius: 999px;
  border: 3px solid black;
  background: linear-gradient(90deg, #000000, #0b3d91);
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 15px;
  box-shadow: 0 8px 0 #1b3d6b,
                      0 10px 14px rgba(0,0,0,0.25);
}

#addUserBtn {
   margin-top: auto;
   margin-bottom: 12px;

   padding: 10px;
   border-radius: 10px;

   border: 2px solid #82b1ff;
   background: rgba(130,177,255,0.15);
   color: white;

   font-weight: bold;
   cursor: pointer;
 }

.sign-in-wrapper, .sign-up-wrapper {
  display:flex;
  height: 100%;
  align-items:center;
  justify-content:center;
}

.form-container {
  position: relative;
  width: 90%;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sign-up-wrapper label, .sign-in-wrapper label {
display: block;
text-align: center;
width: 100%;
margin-bottom: 5px;
font-size: 25px;
}

.sign-up-wrapper input, .sign-in-wrapper input {
  display: block;
  width: 100%;
  max-width: 400px;
  margin-bottom: 20px;
  padding: 8px 10px;
  font-size: 17px;
  border: 2px solid black;
  border-radius: 5px;
  border-top: none;
  border-right: none;
  border-left: none;
}

.right-side, .right-side-sign-in     {
flex: 1;
background: url("images/crack-in-the-wall.jpg") no-repeat;
background-size: 1260px;
background-position: center -10px;
color: white;
text-align: center;
border-radius: 10px;
}

.right-side h2 {
font-size: 40px;
}

.right-side-sign-in h2 {
font-size: 40px;
}

.right-side-sign-in h1 {
font-size: 40px;
}

 .right-side-sign-in p {
 margin-top: 370px;
 }

.right-side p {
font-size: 17px;
margin-top: 320px;
}

.next-btn, .back-btn, .submit-btn, .sign-in-btn {
font-size: 16px;
margin-top: 5px;
background-color: black;
color: white;
font-weight: bold;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.main-form,
.username-form {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  text-align: center;
  transition: all 0.5s ease;
}

.username-form {
opacity: 0;
transform: translateX(-40px);
pointer-events: none;
margin-top: 200px;
}

.username-form.active {
opacity: 1;
transform: translateX(0);
pointer-events: auto;
}

.main-form.hidden {
opacity: 0;
transform: translateX(40px);
pointer-events: none;
}

.main-form.hidden, .username-form:not(.active) {
    display: none;
}

.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
    width: 100%;
}


/* chatroom styling */

.logo {
position: fixed;
  top: 110px;
  left: 25px;
  width: 90px;
  height: 90px;
  border-radius: 20px;
  z-index: 1100;
  border: 2px solid white;
}

.chatroom-container {
margin-top: 100px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
}

.chatroom-container input {
height: 50px;
width: 68%;
font-size: 16px;
}

#send-btn {
margin-top: 30px;
font-size: 23px;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    background-color: black;
    color: white;
    font-weight: bold;
}

.chatroom-window {
display: grid;
grid-template-columns: 2fr 1fr;
width: 1000px;
height: 600px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 70%, rgba(0,0,0,0.8) 30%);
background-color: golden;
overflow-y: auto;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-left {
background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow-y: auto;
  box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.9),
      0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  color: black;
}

.chat-messages p {
  margin: 8px 0;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  width: fit-content;
  max-width: 80%;
  font-size: 15px;
}

.chatroom-side-panel {
  display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001133, #002966);
    border-left: 2px solid rgba(255,255,255,0.15);
    padding: 16px;
    overflow: hidden;
}

.participants-panel {
  margin-bottom: 16px;
}

.participants-panel h3 {
  margin: 0 0 14px;
  color: white;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.participants-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
}

.participant {
  padding: 10px 0;
  color: white;
  font-weight: bold;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.participant:last-child {
  border-bottom: none;
}

.chat-preview-panel {
  flex: 1;
  overflow-y: auto;
  color: white;
  font-size: 14px;
}

.chat-preview-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.invite-center {
  align-self: center;
  margin-top: 10px;
  padding: 10px 26px;
  font-size: 16px;
}

.search-results {
  background: #ffffff;
  border-radius: 6px;
  margin-top: 8px;
  max-height: 200px;
  overflow-y: auto;
}

.user-result {
  padding: 10px 14px;
  color: #042844;
  cursor: pointer;
}

.user-result:hover {
  background: #e6f0ff;
}

.add-user-btn {
  margin-top: auto;
  margin-bottom: 12px;

  padding: 10px;
  border-radius: 10px;

  border: 2px solid #82b1ff;
  background: rgba(130,177,255,0.15);
  color: white;

  font-weight: bold;
  cursor: pointer;
}

.add-user-btn:hover {
  background: rgba(130,177,255,0.3);
}

.leave-chat-btn {
  margin-top: auto;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #ff5c5c;
  background: #ff5c5c;
  color: white;
  font-weight: bold;
  cursor: pointer;
}

.leave-chat-btn:hover {
  filter: brightness(1.1);
}

.participant.left {
  opacity: 0.6;
  font-style: italic;
}

.left-label {
  text-align: center;
  font-size: 12px;
  color: #ff9c9c;
}

.chat-preview-item {
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.chat-preview-item:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-1px);
}

.chat-preview-item.active {
  outline: 2px solid #82b1ff;
  background: rgba(130,177,255,0.25);
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, #000000, #0b3d91);
  padding: 15px 40px;
  z-index: 1000;
  font-size: 30px;
}

nav .welcome-user {
  margin-left: auto;
  margin-right: 80px;
}

.contact-container, .about-wrapper {
  max-width: 900px;
  margin: 130px auto 60px;
  padding: 24px;
  color: white;
  text-align: center;
}

.contact-title, .about-wrapper h1{
  font-size: 64px;
  margin-bottom: 10px;
}

.contact-subtitle{
  opacity: 0.95;
  font-size: 18px;
  margin-bottom: 25px;
}

.contact-card, .about-card{
  background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
}

.contact-card h2{
  margin-top: 0;
  text-align: center;
}

.contact-form .contact-row{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
}

.contact-btn{
  margin-top: 12px;
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid white;
  background: rgba(11,61,145,0.95);
  color: white;
  cursor: pointer;
}

.contact-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.contact-note{
  margin-top: 12px;
  opacity: 0.85;
  font-size: 13px;
  text-align: center;
}

.contact-extra {
  margin-top: 22px;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.35);
}

.contact-list{
  list-style: disc;
  list-style-position: inside;
  padding-left: 0;
  text-align: left;
  width: fit-content;
  margin: 0 auto;
}

.contact-list li{
  margin: 10px 0;
}

nav a {
position: relative;
margin: 0 25px;
 text-shadow:
    -1px -1px 0 #ffffff,
     1px -1px 0 #ffffff,
    -1px  1px 0 #ffffff,
     1px  1px 0 #ffffff;
     color: #042844;
}

nav a:hover {
 text-shadow:
    -1px -1px 0 #042844,
     1px -1px 0 #042844,
    -1px  1px 0 #042844,
     1px  1px 0 #042844;
     color: #ffffff;
}

nav a:last-child:hover {
color: black;
text-shadow: none;
}

nav .login-link,
nav .welcome-user {
  color: #042844;
  font-weight: bold;
  background-color: white;
  padding: 10px;
  border-radius: 10px;
  white-space: nowrap;
  font-size: 25px;
}


nav .welcome-user strong {
  color: #042844;
}

.welcome-message {
float: right;
color: white;
text-align: center;
margin-right: 20px;
margin-top: 160px;
}

.sweetie {
font-size: 40px;
}

.welcome {
font-size: 46px;
}

.fan {
font-size: 30px;
}

.chat-btn, .about-btn {
font-size: 20px;
border-radius: 20px;
padding: 10px;
width: 180px;
font-weight: bold;
cursor: pointer;
}

.chat-btn {
background-color: white;
color: black;
}

.about-btn {
background: linear-gradient(90deg, #000000, #0b3d91);
color: white;
}

.chat-btn:hover:not(:active), .about-btn:hover:not(:active), .login-link:hover:not(:active), .invite-btn:hover:not(:active) {
color: #042844;
transform: translateY(-2px);
        box-shadow: 0 8px 0 #1b3d6b,
                    0 10px 14px rgba(0,0,0,0.25);
                    text-shadow:
                        -1px -1px 0 #ffffff,
                         1px -1px 0 #ffffff,
                        -1px  1px 0 #ffffff,
                         1px  1px 0 #ffffff;
}


.chat-btn:active, .about-btn:active, .login-link:active, .invite-btn:active {
transform: translateY(4px);
    box-shadow: 0 2px 0 #1b3d6b,
                0 2px 6px rgba(0,0,0,0.2);
}

.doctor-slideshow {
position: relative;
top: 560px;
left: 970px;
width: 220px;
height: 240px;
overflow: hidden;
border-radius: 12px;
box-shadow: 0 0 20px rgba(11, 61, 145, 0.6);
border: 2px solid white;
}

.slide {
position: absolute;
inset: 0;
background-size: cover;
background-position: center;
background-repeat: no-repeat;
opacity: 0;
transform: scale(1.05);
animation: fadeCycle 60s infinite ease-in-out;
}

.slide:nth-child(1)  { animation-delay: 0s;  }
.slide:nth-child(2)  { animation-delay: 4s;  }
.slide:nth-child(3)  { animation-delay: 8s;  }
.slide:nth-child(4)  { animation-delay: 12s; }
.slide:nth-child(5)  { animation-delay: 16s; }
.slide:nth-child(6)  { animation-delay: 20s; }
.slide:nth-child(7)  { animation-delay: 24s; }
.slide:nth-child(8)  { animation-delay: 28s; }
.slide:nth-child(9)  { animation-delay: 32s; }
.slide:nth-child(10) { animation-delay: 36s; }
.slide:nth-child(11) { animation-delay: 40s; }
.slide:nth-child(12) { animation-delay: 44s; }
.slide:nth-child(13) { animation-delay: 48s; }
.slide:nth-child(14) { animation-delay: 52s; }
.slide:nth-child(15) { animation-delay: 56s; }

@keyframes fadeCycle {
  0%, 100% { opacity: 0; transform: scale(1.05); }
  10%, 25% { opacity: 1; transform: scale(1); }
  30%, 90% { opacity: 0; transform: scale(1.05); }
}

.quote {
position: relative;
  bottom: -170px;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  background: rgba(0, 0, 0, 0.7);
  padding: 10px 0;
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  text-align: center;
  box-shadow: 0 0 12px #0b3d91;
  animation: quoteFade 60s infinite;
}

.quote span {
display: block;
font-size: 12px;
margin-top: 5px;
color: #82b1ff;
}

.slide:nth-child(1)  .quote { animation-delay: 0s;  }
.slide:nth-child(2)  .quote { animation-delay: 4s;  }
.slide:nth-child(3)  .quote { animation-delay: 8s;  }
.slide:nth-child(4)  .quote { animation-delay: 12s; }
.slide:nth-child(5)  .quote { animation-delay: 16s; }
.slide:nth-child(6)  .quote { animation-delay: 20s; }
.slide:nth-child(7)  .quote { animation-delay: 24s; }
.slide:nth-child(8)  .quote { animation-delay: 28s; }
.slide:nth-child(9)  .quote { animation-delay: 32s; }
.slide:nth-child(10) .quote { animation-delay: 36s; }
.slide:nth-child(11) .quote { animation-delay: 40s; }
.slide:nth-child(12) .quote { animation-delay: 44s; }
.slide:nth-child(13) .quote { animation-delay: 48s; }
.slide:nth-child(14) .quote { animation-delay: 52s; }
.slide:nth-child(15) .quote { animation-delay: 56s; }

@keyframes quoteFade {
  0%, 100% { opacity: 0; transform: translate(-50%, 15px); }
  10%, 25% { opacity: 1; transform: translate(-50%, 0); }
  30%, 90% { opacity: 0; transform: translate(-50%, 15px); }
}


/* profile page */

.profile-header {
    position: relative;
    width: 100%;
    height: 250px;
}

.profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 3px solid #fff;
}

.cover-container {
position: absolute;
top: 80px;
width: 100%;
height: 300px;
z-index: 1;
border: 20px solid var(--border-regeneration);
border-right: none;
border-left: none;
}

.avatar-container {
    position: absolute;
    bottom: -57px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
}

.avatar-container {
  background-color: var(--regen-accent);
}

.avatar-container {
  border: 4px solid var(--regen-accent);
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: opacity 0.25s ease;
    border-radius: 50%;
    z-index: 4;
}

.profile-pic {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 10px solid white;
    object-fit: cover;
}

.editing-pencil {
float: right;
width: 23px;
height: 23px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 15px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.editing-reset {
float: right;
width: 23px;
height: 23px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 50px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.avatar-pencil {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;
}

.avatar-reset {
position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;

}

.profile-form-container {
    display: none;
}

.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

.avatar-container:hover .avatar-pencil {
    opacity: 1;
}

.avatar-container:hover .avatar-reset {
    opacity: 1;
}

.cover-reset {
    position: absolute;
    top: 70px;
}


.user-profile-name {
    position: absolute;
    top: 327px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    color: white;
    font-size: 21px;
    font-weight: bold;
    background-color: #062a64;
        border-radius: 10px;
        padding: 8px;
        background-color: var(--regen-accent);
          border: 2px solid var(--regen-accent);
}

.open-chat-count {
    display: none;
    position: absolute;
    top: 337px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    padding: 8px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.open-chat-count a {
color: white;
}

.mail-container.big {
   display: inline-flex;
   width: fit-content;
   justify-content: center;
   align-items: center;
  position: relative;
    top: 140px;
}

.invite-envelope-center {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
}

.envelope-icon {
  background-color: white;
  border-radius: 10px;
  padding: 8px;
}

.invite-badge {
  width: 10px;
  height: 10px;
  background: red;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  box-shadow: 0 0 6px rgba(255,0,0,0.7);
  cursor: pointer;
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    z-index: 1300;
}

.nav-envelope-wrap {
  position: fixed;
  top: 22px;
  right: 550px;
  z-index: 1200;
}

.mail-container.small {
  width: 40px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.envelope-icon.small {
  width: 40px;
  padding: 4px;
  background-color: white;
  margin-left: 30px;
}

body.all-chat-body .envelope-icon {
  width: 150px;
  padding: 8px;
  top: 4px;
  right: 4px;
}

.invite-badge {
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.hidden {
  display: none !important;
}

.invite-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: #062a64;
}

.invite-modal-content {
  background: white;
  width: 500px;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  position: relative;
    z-index: 1;
}

.invite-item {
  margin: 15px 0;
  padding: 12px;
  border-bottom: 1px solid #ccc;
}

.invite-actions button {
  margin: 5px;
  margin-top: 20px;
}

.invite-actions button:first-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, #0b3d91, #062a64);
  color: white;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 6px 0 #1b3d6b;
}

.invite-actions button:last-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: 2px solid red;
  background: red;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Russo One', sans-serif;
}

.invite-actions button:hover {
  transform: translateY(-2px);
}

.invite-actions button:active {
  transform: translateY(2px);
  box-shadow: none;
}


#closeInviteBtn:hover {
  background: #0b3d91;
}

.member-since-info {
    position: relative;
    top: 285px;
    left: 560px;
    margin: 0 auto;
    text-align: center;
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    width: 300px;
    height: 60px;
    padding: 20px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.member-since-info,
.user-profile-name,
.open-chat-count {
  box-shadow:
    0 0 12px color-mix(in srgb, var(--regen-accent) 70%, black),
    inset 0 0 6px rgba(255,255,255,0.15);
}

@keyframes regenPulse {
    0% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
    50% {
        box-shadow:
            0 0 60px 18px var(--regen-color),
            inset 0 0 30px 8px var(--regen-color);
    }
    100% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
  }

.regen-animated {
    animation: regenPulse 2.8s ease-in-out infinite;
}

.regen-select label {
    color: var(--regen-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.edit-input,
.password-edit,
.password-fields input {
  background: color-mix(in srgb, var(--regen-accent) 18%, white);

  color: #111;

  border: 1px solid color-mix(in srgb, var(--regen-accent) 45%, black);

  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);

  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.edit-input.editing,
.edit-input:focus,
.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);

  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
}


/* all-chats page */


.chat-preview {
width: 800px;
height: 200px;
position: relative;
    top: -290px;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-bottom: 20px;
    border-radius: 10px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
font-weight: bold;
font-size: 30px;
display: flex;
justify-content: center;
align-items: center;
background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.participant-corner {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    max-width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.chat-display-name {
    font-size: 28px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Russo One', sans-serif;
    margin-top: 10px;
}

.chat-preview-container {
    width: 60%;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.chat-preview {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.chat-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(0, 212, 255, 0.35),
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sweep 380ms ease-out forwards;
}

@keyframes sweep {
  to { transform: translateX(120%); }
}

.chat-tardis {
  position: absolute;
  bottom: 16px;
  right: 16px;

  width: 60px;
  height: 60px;

  opacity: 0.9;
  pointer-events: none;
}

.delete-chat-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: none;
  z-index: 2;
}

.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.delete-modal-content, .invite-modal-content {
  width: 420px;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, #050b18, #0b3d91);
  border: 2px solid rgba(255,255,255,0.25);
  color: white;
  text-align: center;
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.35),
    0 20px 60px rgba(0,0,0,0.8);
  animation: modalIn 0.3s ease-out;
}

.delete-modal-content h2 {
  margin-top: 0;
  font-size: 26px;
}

.delete-modal-content p {
  font-size: 15px;
  opacity: 0.9;
  margin: 12px 0 24px;
}

.delete-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.delete-actions button {
  padding: 10px 22px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  font-family: 'Russo One', sans-serif;
}

#cancelDeleteBtn, #stayBtn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}

#deleteDeleteBtn, leaveBtn {
  background: linear-gradient(135deg, #b55364, #ff6b6b);
  color: white;
  box-shadow: 0 6px 0 #8a2e3b;
}

#deleteDeleteBtn:active, leaveBtn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #8a2e3b;
}


@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.chat-message {
  display: flex;
  margin: 8px 0;
}

.chat-message.sent {
  justify-content: flex-end;
}

.chat-message.received {
  justify-content: flex-start;
}

.bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 18px;
  color: white;
  font-size: 14px;
  font-weight: bold;
  word-wrap: break-word;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.bubble .username {
  display: block;
  font-size: 11px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.chat-message.sent .username {
  display: none;
}

.invite-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 60%;
  margin: 40px auto 10px;
}

.chat-box {
margin-top: 200px;
}

.search-container {
display: flex;
align-items: center;
justify-content: center;
}

.search-results {
    min-height: 300px;
    max-height: 400px;
    margin: 15px auto;
    background-color: white;
    overflow-y: auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    padding: 20px;
    position: relative;
    top: -18px;
    opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
            z-index: 10;
            cursor: pointer;
}

.user-result {
    padding: 10px 14px;
    cursor: pointer;
    border-radius: 6px;
    transition: outline 0.15s ease, background-color 0.15s ease;
    border-bottom: 2px solid #0b3d91;
}

.user-result:hover {
    outline: 2px solid #0b3d91;
    background-color: #f5f9ff;
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


#userSearch {
  width: auto;
  height: 40px;
  font-size: 18px;
  padding: 6px 10px;
  margin: 0;
}

.chat-box::after {
    content: "";
    display: block;
    height: 120px;
}

.regen-select, label {
display: block;
}

.regen-select {
position: relative;
top: 200px;
float: right;
right: 50px;
margin-top: 5px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
background-color: white;
padding: 20px;
border-radius: 20px;
color: white;
}

select {
    background-color: #062a64;
    color: white;
    border: 2px solid #0b3d91;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Russo One', sans-serif;
}

select option {
    background-color: #062a64;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.profile-main {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.personal-info {
margin-top: 200px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 800px;
height: auto;
}

.security-info {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 800px;
height: auto;
}

.info-row {
  gap: 12px;
  margin-bottom: 12px;
}

.info-row label {
margin-bottom: 8px;
font-size: 20px;
}

.field {
  width: 600px;
}

.input-wrap {
  gap: 8px;
}

.edit-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  border-radius: 6px;
  border: 1px solid #999;
  font-family: inherit;
  transition: border 0.2s, background 0.2s;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #222;
  border-color: color-mix(in srgb, var(--regen-accent) 35%, black);
  cursor: default;
}

.edit-input.editing {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);
  cursor: text;
}

.personal-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-size: 16px;
}

.personal-edit-btn:hover {
  opacity: 1;
}

.personal-save-btn {
  background: #0b3d91;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
}

.personal-save-btn:hover {
  filter: brightness(1.1);
}

.hidden {
  display: none !important;
}

.password-edit {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #333;
  cursor: default;
  font-size: 20px;
  width: 600px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--regen-accent) 35%, black);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}


#changePasswordBtn {
margin-top: 8px;
background: #0b3d91;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
}

.password-fields {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.password-fields input {
font-size: 15px;
      width: 300px;
      padding: 10px 12px;
      border-radius: 6px;
      background: color-mix(in srgb, var(--regen-accent) 18%, white);
      border: 1px solid color-mix(in srgb, var(--regen-accent) 40%, black);
      color: #111;
      box-shadow:
      0 0 10px color-mix(in srgb, var(--regen-accent) 55%, black),
      inset 0 0 6px rgba(255,255,255,0.25);
}

.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.password-fields input:last-child {
margin-bottom: 20px;
}

.info-row:last-child {
margin-top: 45px;
}

.login-history-list {
    width: 180%;
    max-width: 600px;
    max-height: 220px;
    overflow-y: auto;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 8px;
    margin-top: 6px;
}

.login-entry {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    font-size: 14px;
}

.login-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-date {
    font-weight: bold;
}

.login-status.success {
    color: #4CAF50;
}

.login-status.fail {
    color: #E53935;
}

.login-meta {
    margin-top: 4px;
    font-size: 12px;
    opacity: 0.85;
}

.login-agent {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.personal-info,
.security-info,
.login-history {
  border-radius: 12px;
  padding: 20px;
  background-clip: padding-box;
}

.doctor-appearance {
  position: absolute;
  top: calc(300px + 290px);
  right: 50px;
  width: 260px;
  height: 420px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  z-index: 900;
  opacity: 0;
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.doctor-appearance img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.doctor-appearance.show {
  opacity: 1;
  transform: translateY(0);
}

.doctor-appearance.hidden {
  opacity: 0;
  transform: translateY(20px);
}

.doctor-appearance.fade-out {
  opacity: 0;
  right: -340px;
}

.doctor-appearance::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.25),
    transparent 60%
  );
  opacity: 0.35;
}

.delete-account-btn {
font-size: 20px;
border-radius: 10px;
width: 600px;
background-color: red;
color: white;
cursor: pointer;
padding: 10px;
border: 2px solid white;
margin-bottom: 20px;
}
}

/* ====== Desktops/Laptops ====== */
@media (max-width: 1200px) {
/* index */

.index-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(2px);
    background: rgba(0, 15, 40, 0.35);
    z-index: 0;
}

.hamburger {
z-index: 1100;
position: relative;
width: 30px;
height: 26px;
display: flex;
flex-direction: column;
justify-content: space-between;
cursor: pointer;
}

.hamburger span {
height: 3px;
width: 100%;
background: white;
border-radius: 2px;
transition: all 0.35s ease;
transform-origin: center;
}

.hamburger.active span:nth-child(1) {
transform: translateY(11px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
opacity: 0;
}

.hamburger.active span:nth-child(3) {
transform: translateY(-11px) rotate(-45deg);
}

nav {
position: relative;
z-index: 1000;
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px 15px;
margin-left: -5px;
}

nav a {
position: relative;
margin: 0 25px;
 text-shadow:
    -1px -1px 0 #ffffff,
     1px -1px 0 #ffffff,
    -1px  1px 0 #ffffff,
     1px  1px 0 #ffffff;
     color: #042844;
}

.nav-links {
position: fixed;
top: 0;
left: 0;
bottom: 0;
width: 300px;
flex-direction: column;
background: rgba(5, 25, 55);
gap: 18px;
padding: 80px 20px 20px;
display: flex;
text-align: center;
transform: translateX(-100%);
transition: transform 0.35s ease;
z-index: 1000;
font-size: 32px;
gap: 50px;
}

.nav-links a:last-child {
font-size: 28px;
}

.nav-links.show {
transform: translateX(0);
}

.nav-envelope-wrap {
  position: absolute;
  top: 12px;
  right: 340px;
  z-index: 1200;
}

.mail-container.small {
  width: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.envelope-icon.small {
  width: 30px;
  height: 25px;
  padding: 4px;
  background-color: white;
}

 .welcome-user {
    font-size: 15px;
    white-space: nowrap;
  }

nav .login-link,
nav .welcome-user {
  color: #042844;
  font-weight: bold;
  background-color: white;
  padding: 10px;
  border-radius: 10px;
  white-space: nowrap;
}

nav .welcome-user strong {
  color: #042844;
}

.welcome-message {
color: white;
text-align: center;
margin-top: 150px;
}

.sweetie {
font-size: 40px;
}

.welcome {
font-size: 43px;
}

.fan {
font-size: 30px;
}

.chat-btn, .about-btn {
font-size: 28px;
border-radius: 20px;
padding: 8px;
width: 200px;
font-weight: bold;
cursor: pointer;
font-family: 'Russo One', sans-serif;
}

.chat-btn {
background-color: white;
color: black;
}

.about-btn {
background: linear-gradient(90deg, #000000, #0b3d91);
color: white;
}

.chat-btn:active, .about-btn:active, .login-link:active, .invite-btn:active {
transform: translateY(4px);
    box-shadow: 0 2px 0 #1b3d6b,
                0 2px 6px rgba(0,0,0,0.2);
}

.doctor-slideshow {
position: relative;
z-index: 1;
display: none;
}

/* sign-up & sign-in */

body.default-bg {
  background: url("images/doctor-who-bg.jpg");
  background-size: cover;
}

body.default-bg::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(80, 140, 255, 0.15),
    rgba(0, 0, 40, 0.85) 70%
  );
  z-index: -1;
}

.already {
position: relative;
top: 70px;
font-size: 17px;
width: 80%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already p {
position: relative;
top: -10px;
left: 10px;
}

.form-container {
    width: 100%;
}

.sign-up-div, .sign-in-div {
 display: flex;
flex-direction: column;
width: 80%;
height: auto;
background: rgba(255,255,255,0.8);
border: 3px solid white;
border-radius: 14px;
margin: 100px auto 40px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9);
}

.right-side, .right-side-sign-in {
    order: -1;
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    padding-right: 10px;
    padding-left: 10px;
}

.right-side h2, .right-side-sign-in h2 {
font-size: 20px;
}

.sign-up-div h1, .sign-in-div h1 {
text-align: center;
text-decoration: underline;
}

.sign-up-wrapper label, .sign-in-wrapper label {
display: block;
text-align: center;
width: 100%;
margin-bottom: 5px;
font-size: 20px;
}

.sign-up-wrapper input, .sign-in-wrapper input {
  display: block;
  margin: 0 auto;
  width: 80%;
  margin-bottom: 20px;
  padding: 8px 10px;
  font-size: 17px;
  border: 2px solid black;
  border-radius: 5px;
  border-top: none;
  border-right: none;
  border-left: none;
}

.next-btn-container, .sign-in-btn-c {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.next-btn, .back-btn, .submit-btn, .sign-in-btn {
font-size: 16px;
margin-top: 5px;
background-color: black;
color: white;
font-weight: bold;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 10px;
    justify-content: center;
    width: 100%;
}

.username-form {
opacity: 0;
transform: translateX(-40px);
pointer-events: none;
margin-top: 20px;
}

.havent {
position: relative;
top: 70px;
font-size: 14.7px;
width: 85%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.havent p {
position: relative;
top: -8px;
left: 4px;
}

/* profile */

body.profile-body {
  background-color: var(--bg-base, #000);
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-size: auto;
  background-attachment: fixed;
}

.open-chat-count {
display: none;
}

.profile-header {
    position: relative;
    width: 100%;
    height: 250px;
}

.profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 3px solid #fff;
}

.cover-container {
position: absolute;
top: 0;
width: 100%;
height: 300px;
z-index: 1;
border: 20px solid var(--border-regeneration);
border-right: none;
border-left: none;
}

.avatar-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 170px;
    height: 170px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
}

.avatar-container {
  background-color: var(--regen-accent);
}

.avatar-container {
  border: 4px solid var(--regen-accent);
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: opacity 0.25s ease;
    border-radius: 50%;
    z-index: 4;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 10px solid white;
    object-fit: cover;
}

.editing-pencil {
float: right;
width: 25px;
height: 25px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 15px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.editing-reset {
float: right;
width: 25px;
height: 25px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 50px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.avatar-pencil {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;
}

.avatar-reset {
position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;

}

.profile-form-container {
    display: none;
}

.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

.avatar-container:hover .avatar-pencil {
    opacity: 1;
}

.avatar-container:hover .avatar-reset {
    opacity: 1;
}

.cover-reset {
    position: absolute;
    top: 70px;
}


.user-profile-name {
    position: absolute;
    top: 250px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 998;
    color: white;
    font-size: 24px;
    font-weight: bold;
    background-color: #062a64;
        border-radius: 10px;
        padding: 8px;
        background-color: var(--regen-accent);
          border: 2px solid var(--regen-accent);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
}

.member-since-info {
    display: none;
    position: relative;
    top: 285px;
    left: 560px;
    margin: 0 auto;
    text-align: center;
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    width: 300px;
    height: 60px;
    padding: 20px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.member-since-info,
.user-profile-name,
.open-chat-count {
  box-shadow:
    0 0 12px color-mix(in srgb, var(--regen-accent) 70%, black),
    inset 0 0 6px rgba(255,255,255,0.15);
}

@keyframes regenPulse {
    0% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
    50% {
        box-shadow:
            0 0 60px 18px var(--regen-color),
            inset 0 0 30px 8px var(--regen-color);
    }
    100% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
  }

.regen-animated {
    animation: regenPulse 2.8s ease-in-out infinite;
}

.regen-select label {
    color: var(--regen-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.edit-input,
.password-edit,
.password-fields input {
  background: color-mix(in srgb, var(--regen-accent) 18%, white);

  color: #111;

  border: 1px solid color-mix(in srgb, var(--regen-accent) 45%, black);

  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);

  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.edit-input.editing,
.edit-input:focus,
.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);

  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
}

.regen-select, label {
display: block;
}

.regen-select {
position: relative;
top: 130px;
float: right;
right: 50px;
margin-top: 5px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
background-color: white;
padding: 20px;
border-radius: 20px;
color: white;
}

select {
    background-color: #062a64;
    color: white;
    border: 2px solid #0b3d91;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 17px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Russo One', sans-serif;
}

select option {
    background-color: #062a64;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.profile-main {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 250px;
}

.personal-info {
margin-top: 270px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.personal-info h2, .security-info h2 {
font-size: 27px;
}

.security-info {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.info-row {
  gap: 12px;
  margin-bottom: 12px;
}

.info-row label {
margin-bottom: 8px;
font-size: 22px;
}

.field {
   width: 300px;
}

.input-wrap {
  gap: 8px;
}

.edit-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 20px;
  border-radius: 6px;
  border: 1px solid #999;
  font-family: inherit;
  transition: border 0.2s, background 0.2s;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #222;
  border-color: color-mix(in srgb, var(--regen-accent) 35%, black);
  cursor: default;
}

.edit-input.editing {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);
  cursor: text;
}

.personal-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-size: 16px;
}

.personal-save-btn {
  background: #0b3d91;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}

.personal-save-btn:hover {
  filter: brightness(1.1);
}

.password-edit {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #333;
  cursor: default;
  font-size: 20px;
  width: 300px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--regen-accent) 35%, black);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}


#changePasswordBtn {
margin-top: 8px;
background: #0b3d91;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}

.password-fields {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.password-fields input {
font-size: 15px;
      width: 300px;
      padding: 10px 12px;
      border-radius: 6px;
      background: color-mix(in srgb, var(--regen-accent) 18%, white);
      border: 1px solid color-mix(in srgb, var(--regen-accent) 40%, black);
      color: #111;
      box-shadow:
      0 0 10px color-mix(in srgb, var(--regen-accent) 55%, black),
      inset 0 0 6px rgba(255,255,255,0.25);
}

.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.password-fields input:last-child {
margin-bottom: 20px;
}

.info-row:last-child {
margin-top: 45px;
}

.login-history-list {
    width: 120%;
    max-width: 400px;
    max-height: 220px;
    overflow-y: auto;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 8px;
    margin-top: 6px;
}

.login-entry {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    font-size: 14px;
}

.login-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-date {
    font-weight: bold;
}

.login-status.success {
    color: #4CAF50;
}

.login-status.fail {
    color: #E53935;
}

.login-meta {
    margin-top: 4px;
    font-size: 12px;
    opacity: 0.85;
}

.login-agent {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.personal-info,
.security-info,
.login-history {
  border-radius: 12px;
  padding: 20px;
  background-clip: padding-box;
}

.doctor-appearance {
  position: absolute;
  top: calc(300px + 200px);
  left: 50%;
  transform: translateX(-50%) scale(0.6);
  width: 140px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 900;
  opacity: 0;
}


.doctor-appearance img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.doctor-appearance.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.doctor-appearance.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}

.doctor-appearance.fade-out {
  opacity: 0;
  right: -340px;
}

.doctor-appearance::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.25),
    transparent 60%
  );
  opacity: 0.35;
}

.delete-account-btn {
font-size: 20px;
border-radius: 10px;
width: 400px;
background-color: red;
color: white;
cursor: pointer;
padding: 10px;
border: 2px solid white;
margin-bottom: 20px;
}



/* all-chats */

body.all-chat-body .envelope-icon {
  width: 130px;
  padding: 8px;
  top: 4px;
  right: 4px;
}

.chat-box {
margin-top: 100px;
}

.chat-box::after {
    content: "";
    display: block;
    height: 120px;
}

.mail-container.big {
   display: inline-flex;
   justify-content: center;
   align-items: center;
  position: relative;
   top: 60px;
}

.invite-envelope-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.envelope-icon {
  position: relative;
  cursor: pointer;
  background-color: white;
  border-radius: 10px;
  padding: 8px;
  height: 100px;
  transition:
      transform 0.25s ease,
      box-shadow 0.25s ease;
    box-shadow:
      0 6px 12px rgba(0,0,0,0.25),
      0 12px 25px rgba(0,0,0,0.2);
}

.invite-badge {
  width: 10px;
  height: 10px;
  background: red;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  box-shadow: 0 0 6px rgba(255,0,0,0.7);
  cursor: pointer;
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    z-index: 1300;
}

.invite-badge {
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.invite-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 85%;
  height auto;
  margin: 40px auto 10px;
}

.search-container {
display: flex;
align-items: center;
justify-content: center;
}

.search-results {
    min-height: 300px;
    max-height: 400px;
    margin: 15px auto;
    background-color: white;
    overflow-y: auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    padding: 20px;
    position: relative;
    top: -18px;
    opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
            z-index: 10;
            cursor: pointer;
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


#userSearch {
  width: auto;
  height: 20px;
  font-size: 20px;
  padding: 6px 10px;
  margin: 0;
}

.user-result {
  padding: 10px 14px;
  color: #042844;
  cursor: pointer;
}

.chip-input {
  flex: 1;
  min-height: 55px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  border: 3px solid black;
  border-radius: 12px;
  background: white;
  width: 80%;
}

.chip-input input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 120px;
  font-size: 16px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 3px solid black;
  border-radius: 999px;
  font-weight: bold;
  color: #042844;
}

.user-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
}


.chat-preview {
width: 70%;
height: 90px;
position: relative;
    top: -430px;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-bottom: 20px;
    border-radius: 10px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
font-weight: bold;
font-size: 35px;
display: flex;
justify-content: center;
align-items: center;
background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.chat-preview-container {
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.chat-preview {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.chat-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(0, 212, 255, 0.35),
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sweep 380ms ease-out forwards;
}

@keyframes sweep {
  to { transform: translateX(120%); }
}


.participant-corner {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    max-width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.chat-display-name {
    font-size: 30px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Russo One', sans-serif;
    margin-top: 10px;
}

.chat-tardis {
display: none;
  position: absolute;
  bottom: 16px;
  right: 16px;

  width: 60px;
  height: 60px;

  opacity: 0.9;
  pointer-events: none;
}

.delete-chat-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: none;
  z-index: 2;
  font-size: 14px;
}

.invite-btn {
  padding: 8px 28px;
  border-radius: 999px;
  border: 3px solid black;
  background: linear-gradient(90deg, #000000, #0b3d91);
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 15px;
  box-shadow: 0 8px 0 #1b3d6b,
                      0 10px 14px rgba(0,0,0,0.25);
                      margin-bottom: 5px;
}

.invite-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: #062a64;
}

.invite-modal-content {
  background: white;
  width: 500px;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  position: relative;
    z-index: 1;
}

.invite-item {
  margin: 15px 0;
  padding: 12px;
  border-bottom: 1px solid #ccc;
}

.invite-center {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 10px 26px;
  font-size: 16px;
}

.invite-actions button {
  margin: 5px;
  margin-top: 20px;
}

.invite-actions button:first-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, #0b3d91, #062a64);
  color: white;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 6px 0 #1b3d6b;
}

.invite-actions button:last-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: 2px solid red;
  background: red;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Russo One', sans-serif;
}

.invite-actions button:hover {
  transform: translateY(-2px);
}

.invite-actions button:active {
  transform: translateY(2px);
  box-shadow: none;
}

#closeInviteBtn {
  position: absolute;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;

  border-radius: 50%;
  border: none;

  background: white;
  color: #042844;

  font-size: 18px;
  font-weight: bold;
  cursor: pointer;

  z-index: 10;
}

.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.delete-modal-content, .invite-modal-content {
  width: 60%;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, #050b18, #0b3d91);
  border: 2px solid rgba(255,255,255,0.25);
  color: white;
  text-align: center;
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.35),
    0 20px 60px rgba(0,0,0,0.8);
  animation: modalIn 0.3s ease-out;
}

.delete-modal-content h2 {
  margin-top: 0;
  font-size: 26px;
}

.delete-modal-content p {
  font-size: 15px;
  opacity: 0.9;
  margin: 12px 0 24px;
}

.delete-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.delete-actions button {
  padding: 10px 22px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  font-family: 'Russo One', sans-serif;
}

#cancelDeleteBtn, #stayBtn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}

#deleteDeleteBtn, leaveBtn {
  background: linear-gradient(135deg, #b55364, #ff6b6b);
  color: white;
  box-shadow: 0 6px 0 #8a2e3b;
}

#deleteDeleteBtn:active, leaveBtn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #8a2e3b;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* chatroom */

.chatroom-container {
margin-top: 70px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
}

.chatroom-container input {
height: 50px;
width: 68%;
font-size: 16px;
padding: 5px;
border-radius: 5px;
font-family: 'Russo One', sans-serif;
}

#send-btn {
margin-top: 30px;
font-size: 20px;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    background-color: black;
    color: white;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 5px;
}

.chatroom-window {
display: grid;
grid-template-columns: 2fr 1fr;
width: 90%;
height: 600px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 70%, rgba(0,0,0,0.8) 30%);
background-color: golden;
overflow-y: auto;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-left {
background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow-y: auto;
  box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.9),
      0 12px 40px rgba(0, 0, 0, 0.8);
      min-height: 0;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  color: black;
}

.chat-messages p {
  margin: 8px 0;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  width: fit-content;
  max-width: 80%;
  font-size: 15px;
}

.chatroom-side-panel {
  display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001133, #002966);
    border-left: 2px solid rgba(255,255,255,0.15);
    padding: 16px;
    overflow: hidden;
}

.participants-panel {
  margin-bottom: 16px;
}

.participants-panel h3 {
  margin: 0 0 14px;
  color: white;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.participants-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
}

.participant {
  padding: 10px 0;
  color: white;
  font-weight: bold;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.participant:last-child {
  border-bottom: none;
}

.chat-preview-panel {
  flex: 1;
  overflow-y: auto;
  color: white;
  font-size: 14px;
}

.chat-preview-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.add-user-btn {
  margin-top: auto;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #82b1ff;
  background: rgba(130,177,255,0.15);
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn {
   margin-top: auto;
   margin-bottom: 12px;
   padding: 10px;
   border-radius: 10px;
   border: 2px solid #82b1ff;
   background: rgba(130,177,255,0.15);
   color: white;
   font-weight: bold;
   cursor: pointer;
 }

 .invite-modal-content.add {
 margin-top: 80px;
 height: 250px;
 }

.invite-modal-content.add h2 {
position: relative;
top: 30px;
}

.leave-chat-btn {
  margin-top: auto;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #ff5c5c;
  background: #ff5c5c;
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn,
.leave-chat-btn {
  width: 80%;
  margin: 10px auto;
  display: block;
}

.participant.left {
  opacity: 0.6;
  font-style: italic;
}

.left-label {
  text-align: center;
  font-size: 12px;
  color: #ff9c9c;
}

.chat-preview-item {
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.chat-preview-item.active {
  outline: 2px solid #82b1ff;
  background: rgba(130,177,255,0.25);
}

.chat-message {
  display: flex;
  margin: 8px 0;
}

.chat-message.sent {
  justify-content: flex-end;
}

.chat-message.received {
  justify-content: flex-start;
}

.bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 18px;
  color: white;
  font-size: 14px;
  font-weight: bold;
  word-wrap: break-word;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.bubble .username {
  display: block;
  font-size: 11px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.chat-message.sent .username {
  display: none;
}

  .participants-panel h3,
  .chat-preview-panel h3 {
  font-size: 12px;
  text-align: center;
  }

  #participantsList {
  text-align: center;
  }

/* about & contact */

.chat-body {
background-position: center 30px;
}

.contact-container, .about-wrapper {
  max-width: 900px;
  padding: 24px;
  color: white;
  text-align: center;
}

.contact-title, .about-wrapper h1{
  font-size: 40px;
  margin-bottom: 10px;
}

.contact-subtitle {
  opacity: 0.95;
  font-size: 18px;
  margin-bottom: 25px;
}

.contact-card {
  background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
}

.about-card {
 background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
  margin-bottom: 30px;
}

.contact-card h2 {
  margin-top: 0;
  text-align: center;
}

.contact-form .contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
}

.contact-btn{
  margin-top: 12px;
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid white;
  background: rgba(11,61,145,0.95);
  color: white;
  cursor: pointer;
}

.contact-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.contact-note{
  margin-top: 12px;
  opacity: 0.85;
  font-size: 13px;
  text-align: center;
}

.contact-extra {
  margin-top: 22px;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.35);
}

.contact-list{
  list-style: disc;
  list-style-position: inside;
  padding-left: 0;
  text-align: left;
  width: fit-content;
  margin: 0 auto;
}

.contact-list li{
  margin: 10px 0;
}
}


/* ====== Tablets (Landscape) / Small Laptop ====== */
@media (max-width: 992px) {
/* index */

.index-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(2px);
    background: rgba(0, 15, 40, 0.35);
    z-index: 0;
}

.hamburger {
z-index: 1100;
position: relative;
width: 30px;
height: 26px;
display: flex;
flex-direction: column;
justify-content: space-between;
cursor: pointer;
}

.hamburger span {
height: 3px;
width: 100%;
background: white;
border-radius: 2px;
transition: all 0.35s ease;
transform-origin: center;
}

.hamburger.active span:nth-child(1) {
transform: translateY(11px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
opacity: 0;
}

.hamburger.active span:nth-child(3) {
transform: translateY(-11px) rotate(-45deg);
}

nav {
position: relative;
z-index: 1000;
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px 15px;
margin-left: -5px;
}

nav a {
position: relative;
margin: 0 25px;
 text-shadow:
    -1px -1px 0 #ffffff,
     1px -1px 0 #ffffff,
    -1px  1px 0 #ffffff,
     1px  1px 0 #ffffff;
     color: #042844;
}

.nav-links {
position: fixed;
top: 0;
left: 0;
bottom: 0;
width: 300px;
flex-direction: column;
background: rgba(5, 25, 55);
gap: 18px;
padding: 80px 20px 20px;
display: flex;
text-align: center;
transform: translateX(-100%);
transition: transform 0.35s ease;
z-index: 1000;
font-size: 32px;
gap: 50px;
}

.nav-links a:last-child {
font-size: 28px;
}

.nav-links.show {
transform: translateX(0);
}

.nav-envelope-wrap {
  position: absolute;
  top: 12px;
  right: 340px;
  z-index: 1200;
}

.mail-container.small {
  width: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.envelope-icon.small {
  width: 30px;
  height: 25px;
  padding: 4px;
  background-color: white;
}

 .welcome-user {
    font-size: 15px;
    white-space: nowrap;
  }

nav .login-link,
nav .welcome-user {
  color: #042844;
  font-weight: bold;
  background-color: white;
  padding: 10px;
  border-radius: 10px;
  white-space: nowrap;
}

nav .welcome-user strong {
  color: #042844;
}

.welcome-message {
color: white;
text-align: center;
margin-top: 150px;
}

.sweetie {
font-size: 40px;
}

.welcome {
font-size: 43px;
}

.fan {
font-size: 30px;
}

.chat-btn, .about-btn {
font-size: 28px;
border-radius: 20px;
padding: 8px;
width: 200px;
font-weight: bold;
cursor: pointer;
font-family: 'Russo One', sans-serif;
}

.chat-btn {
background-color: white;
color: black;
}

.about-btn {
background: linear-gradient(90deg, #000000, #0b3d91);
color: white;
}

.chat-btn:active, .about-btn:active, .login-link:active, .invite-btn:active {
transform: translateY(4px);
    box-shadow: 0 2px 0 #1b3d6b,
                0 2px 6px rgba(0,0,0,0.2);
}

.doctor-slideshow {
position: relative;
z-index: 1;
display: none;
}

/* sign-up & sign-in */

body.default-bg {
  background: url("images/doctor-who-bg.jpg");
  background-size: cover;
}

body.default-bg::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(80, 140, 255, 0.15),
    rgba(0, 0, 40, 0.85) 70%
  );
  z-index: -1;
}

.already {
position: relative;
top: 70px;
font-size: 17px;
width: 80%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already p {
position: relative;
top: -10px;
left: 10px;
}

.form-container {
    width: 100%;
}

.sign-up-div, .sign-in-div {
 display: flex;
flex-direction: column;
width: 80%;
height: auto;
background: rgba(255,255,255,0.8);
border: 3px solid white;
border-radius: 14px;
margin: 100px auto 40px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9);
}

.right-side, .right-side-sign-in {
    order: -1;
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    padding-right: 10px;
    padding-left: 10px;
}

.right-side h2, .right-side-sign-in h2 {
font-size: 20px;
}

.sign-up-div h1, .sign-in-div h1 {
text-align: center;
text-decoration: underline;
}

.sign-up-wrapper label, .sign-in-wrapper label {
display: block;
text-align: center;
width: 100%;
margin-bottom: 5px;
font-size: 20px;
}

.sign-up-wrapper input, .sign-in-wrapper input {
  display: block;
  margin: 0 auto;
  width: 80%;
  margin-bottom: 20px;
  padding: 8px 10px;
  font-size: 17px;
  border: 2px solid black;
  border-radius: 5px;
  border-top: none;
  border-right: none;
  border-left: none;
}

.next-btn-container, .sign-in-btn-c {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.next-btn, .back-btn, .submit-btn, .sign-in-btn {
font-size: 16px;
margin-top: 5px;
background-color: black;
color: white;
font-weight: bold;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 10px;
    justify-content: center;
    width: 100%;
}

.username-form {
opacity: 0;
transform: translateX(-40px);
pointer-events: none;
margin-top: 20px;
}

.havent {
position: relative;
top: 70px;
font-size: 14.7px;
width: 85%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.havent p {
position: relative;
top: -8px;
left: 4px;
}

/* profile */

body.profile-body {
  background-color: var(--bg-base, #000);
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-size: auto;
  background-attachment: fixed;
}

.open-chat-count {
display: none;
}

.profile-header {
    position: relative;
    width: 100%;
    height: 250px;
}

.profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 3px solid #fff;
}

.cover-container {
position: absolute;
top: 0;
width: 100%;
height: 300px;
z-index: 1;
border: 20px solid var(--border-regeneration);
border-right: none;
border-left: none;
}

.avatar-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 170px;
    height: 170px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
}

.avatar-container {
  background-color: var(--regen-accent);
}

.avatar-container {
  border: 4px solid var(--regen-accent);
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: opacity 0.25s ease;
    border-radius: 50%;
    z-index: 4;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 10px solid white;
    object-fit: cover;
}

.editing-pencil {
float: right;
width: 25px;
height: 25px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 15px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.editing-reset {
float: right;
width: 25px;
height: 25px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 50px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.avatar-pencil {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;
}

.avatar-reset {
position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;

}

.profile-form-container {
    display: none;
}

.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

.avatar-container:hover .avatar-pencil {
    opacity: 1;
}

.avatar-container:hover .avatar-reset {
    opacity: 1;
}

.cover-reset {
    position: absolute;
    top: 70px;
}


.user-profile-name {
    position: absolute;
    top: 250px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 998;
    color: white;
    font-size: 24px;
    font-weight: bold;
    background-color: #062a64;
        border-radius: 10px;
        padding: 8px;
        background-color: var(--regen-accent);
          border: 2px solid var(--regen-accent);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
}

.member-since-info {
    display: none;
    position: relative;
    top: 285px;
    left: 560px;
    margin: 0 auto;
    text-align: center;
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    width: 300px;
    height: 60px;
    padding: 20px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.member-since-info,
.user-profile-name,
.open-chat-count {
  box-shadow:
    0 0 12px color-mix(in srgb, var(--regen-accent) 70%, black),
    inset 0 0 6px rgba(255,255,255,0.15);
}

@keyframes regenPulse {
    0% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
    50% {
        box-shadow:
            0 0 60px 18px var(--regen-color),
            inset 0 0 30px 8px var(--regen-color);
    }
    100% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
  }

.regen-animated {
    animation: regenPulse 2.8s ease-in-out infinite;
}

.regen-select label {
    color: var(--regen-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.edit-input,
.password-edit,
.password-fields input {
  background: color-mix(in srgb, var(--regen-accent) 18%, white);

  color: #111;

  border: 1px solid color-mix(in srgb, var(--regen-accent) 45%, black);

  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);

  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.edit-input.editing,
.edit-input:focus,
.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);

  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
}

.regen-select, label {
display: block;
}

.regen-select {
position: relative;
top: 130px;
float: right;
right: 50px;
margin-top: 5px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
background-color: white;
padding: 20px;
border-radius: 20px;
color: white;
}

select {
    background-color: #062a64;
    color: white;
    border: 2px solid #0b3d91;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 17px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Russo One', sans-serif;
}

select option {
    background-color: #062a64;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.profile-main {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 250px;
}

.personal-info {
margin-top: 270px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.personal-info h2, .security-info h2 {
font-size: 27px;
}

.security-info {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.info-row {
  gap: 12px;
  margin-bottom: 12px;
}

.info-row label {
margin-bottom: 8px;
font-size: 22px;
}

.field {
   width: 300px;
}

.input-wrap {
  gap: 8px;
}

.edit-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 20px;
  border-radius: 6px;
  border: 1px solid #999;
  font-family: inherit;
  transition: border 0.2s, background 0.2s;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #222;
  border-color: color-mix(in srgb, var(--regen-accent) 35%, black);
  cursor: default;
}

.edit-input.editing {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);
  cursor: text;
}

.personal-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-size: 16px;
}

.personal-save-btn {
  background: #0b3d91;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}

.personal-save-btn:hover {
  filter: brightness(1.1);
}

.password-edit {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #333;
  cursor: default;
  font-size: 20px;
  width: 300px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--regen-accent) 35%, black);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}


#changePasswordBtn {
margin-top: 8px;
background: #0b3d91;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}

.password-fields {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.password-fields input {
font-size: 15px;
      width: 300px;
      padding: 10px 12px;
      border-radius: 6px;
      background: color-mix(in srgb, var(--regen-accent) 18%, white);
      border: 1px solid color-mix(in srgb, var(--regen-accent) 40%, black);
      color: #111;
      box-shadow:
      0 0 10px color-mix(in srgb, var(--regen-accent) 55%, black),
      inset 0 0 6px rgba(255,255,255,0.25);
}

.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.password-fields input:last-child {
margin-bottom: 20px;
}

.info-row:last-child {
margin-top: 45px;
}

.login-history-list {
    width: 120%;
    max-width: 400px;
    max-height: 220px;
    overflow-y: auto;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 8px;
    margin-top: 6px;
}

.login-entry {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    font-size: 14px;
}

.login-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-date {
    font-weight: bold;
}

.login-status.success {
    color: #4CAF50;
}

.login-status.fail {
    color: #E53935;
}

.login-meta {
    margin-top: 4px;
    font-size: 12px;
    opacity: 0.85;
}

.login-agent {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.personal-info,
.security-info,
.login-history {
  border-radius: 12px;
  padding: 20px;
  background-clip: padding-box;
}

.doctor-appearance {
  position: absolute;
  top: calc(300px + 200px);
  left: 50%;
  transform: translateX(-50%) scale(0.6);
  width: 140px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 900;
  opacity: 0;
}


.doctor-appearance img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.doctor-appearance.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.doctor-appearance.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}

.doctor-appearance.fade-out {
  opacity: 0;
  right: -340px;
}

.doctor-appearance::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.25),
    transparent 60%
  );
  opacity: 0.35;
}

.delete-account-btn {
font-size: 20px;
border-radius: 10px;
width: 400px;
background-color: red;
color: white;
cursor: pointer;
padding: 10px;
border: 2px solid white;
margin-bottom: 20px;
}



/* all-chats */

body.all-chat-body .envelope-icon {
  width: 130px;
  padding: 8px;
  top: 4px;
  right: 4px;
}

.chat-box {
margin-top: 100px;
}

.chat-box::after {
    content: "";
    display: block;
    height: 120px;
}

.mail-container.big {
   display: inline-flex;
   justify-content: center;
   align-items: center;
  position: relative;
   top: 60px;
}

.invite-envelope-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.envelope-icon {
  position: relative;
  cursor: pointer;
  background-color: white;
  border-radius: 10px;
  padding: 8px;
  height: 100px;
  transition:
      transform 0.25s ease,
      box-shadow 0.25s ease;
    box-shadow:
      0 6px 12px rgba(0,0,0,0.25),
      0 12px 25px rgba(0,0,0,0.2);
}

.invite-badge {
  width: 10px;
  height: 10px;
  background: red;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  box-shadow: 0 0 6px rgba(255,0,0,0.7);
  cursor: pointer;
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    z-index: 1300;
}

.invite-badge {
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.invite-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 85%;
  height auto;
  margin: 40px auto 10px;
}

.search-container {
display: flex;
align-items: center;
justify-content: center;
}

.search-results {
    min-height: 300px;
    max-height: 400px;
    margin: 15px auto;
    background-color: white;
    overflow-y: auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    padding: 20px;
    position: relative;
    top: -18px;
    opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
            z-index: 10;
            cursor: pointer;
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


#userSearch {
  width: auto;
  height: 20px;
  font-size: 20px;
  padding: 6px 10px;
  margin: 0;
}

.user-result {
  padding: 10px 14px;
  color: #042844;
  cursor: pointer;
}

.chip-input {
  flex: 1;
  min-height: 55px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  border: 3px solid black;
  border-radius: 12px;
  background: white;
  width: 80%;
}

.chip-input input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 120px;
  font-size: 16px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 3px solid black;
  border-radius: 999px;
  font-weight: bold;
  color: #042844;
}

.user-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
}


.chat-preview {
width: 70%;
height: 90px;
position: relative;
    top: -430px;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-bottom: 20px;
    border-radius: 10px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
font-weight: bold;
font-size: 35px;
display: flex;
justify-content: center;
align-items: center;
background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.chat-preview-container {
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.chat-preview {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.chat-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(0, 212, 255, 0.35),
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sweep 380ms ease-out forwards;
}

@keyframes sweep {
  to { transform: translateX(120%); }
}


.participant-corner {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    max-width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.chat-display-name {
    font-size: 30px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Russo One', sans-serif;
    margin-top: 10px;
}

.chat-tardis {
display: none;
  position: absolute;
  bottom: 16px;
  right: 16px;

  width: 60px;
  height: 60px;

  opacity: 0.9;
  pointer-events: none;
}

.delete-chat-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: none;
  z-index: 2;
  font-size: 14px;
}

.invite-btn {
  padding: 8px 28px;
  border-radius: 999px;
  border: 3px solid black;
  background: linear-gradient(90deg, #000000, #0b3d91);
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 15px;
  box-shadow: 0 8px 0 #1b3d6b,
                      0 10px 14px rgba(0,0,0,0.25);
                      margin-bottom: 5px;
}

.invite-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: #062a64;
}

.invite-modal-content {
  background: white;
  width: 500px;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  position: relative;
    z-index: 1;
}

.invite-item {
  margin: 15px 0;
  padding: 12px;
  border-bottom: 1px solid #ccc;
}

.invite-center {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 10px 26px;
  font-size: 16px;
}

.invite-actions button {
  margin: 5px;
  margin-top: 20px;
}

.invite-actions button:first-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, #0b3d91, #062a64);
  color: white;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 6px 0 #1b3d6b;
}

.invite-actions button:last-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: 2px solid red;
  background: red;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Russo One', sans-serif;
}

.invite-actions button:hover {
  transform: translateY(-2px);
}

.invite-actions button:active {
  transform: translateY(2px);
  box-shadow: none;
}

#closeInviteBtn {
  position: absolute;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;

  border-radius: 50%;
  border: none;

  background: white;
  color: #042844;

  font-size: 18px;
  font-weight: bold;
  cursor: pointer;

  z-index: 10;
}

.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.delete-modal-content, .invite-modal-content {
  width: 60%;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, #050b18, #0b3d91);
  border: 2px solid rgba(255,255,255,0.25);
  color: white;
  text-align: center;
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.35),
    0 20px 60px rgba(0,0,0,0.8);
  animation: modalIn 0.3s ease-out;
}

.delete-modal-content h2 {
  margin-top: 0;
  font-size: 26px;
}

.delete-modal-content p {
  font-size: 15px;
  opacity: 0.9;
  margin: 12px 0 24px;
}

.delete-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.delete-actions button {
  padding: 10px 22px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  font-family: 'Russo One', sans-serif;
}

#cancelDeleteBtn, #stayBtn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}

#deleteDeleteBtn, leaveBtn {
  background: linear-gradient(135deg, #b55364, #ff6b6b);
  color: white;
  box-shadow: 0 6px 0 #8a2e3b;
}

#deleteDeleteBtn:active, leaveBtn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #8a2e3b;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* chatroom */

.chatroom-container {
margin-top: 70px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
}

.chatroom-container input {
height: 50px;
width: 68%;
font-size: 16px;
padding: 5px;
border-radius: 5px;
font-family: 'Russo One', sans-serif;
}

#send-btn {
margin-top: 30px;
font-size: 20px;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    background-color: black;
    color: white;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 5px;
}

.chatroom-window {
display: grid;
grid-template-columns: 2fr 1fr;
width: 90%;
height: 600px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 70%, rgba(0,0,0,0.8) 30%);
background-color: golden;
overflow-y: auto;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-left {
background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow-y: auto;
  box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.9),
      0 12px 40px rgba(0, 0, 0, 0.8);
      min-height: 0;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  color: black;
}

.chat-messages p {
  margin: 8px 0;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  width: fit-content;
  max-width: 80%;
  font-size: 15px;
}

.chatroom-side-panel {
  display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001133, #002966);
    border-left: 2px solid rgba(255,255,255,0.15);
    padding: 16px;
    overflow: hidden;
}

.participants-panel {
  margin-bottom: 16px;
}

.participants-panel h3 {
  margin: 0 0 14px;
  color: white;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.participants-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
}

.participant {
  padding: 10px 0;
  color: white;
  font-weight: bold;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.participant:last-child {
  border-bottom: none;
}

.chat-preview-panel {
  flex: 1;
  overflow-y: auto;
  color: white;
  font-size: 14px;
}

.chat-preview-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.add-user-btn {
  margin-top: auto;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #82b1ff;
  background: rgba(130,177,255,0.15);
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn {
   margin-top: auto;
   margin-bottom: 12px;
   padding: 10px;
   border-radius: 10px;
   border: 2px solid #82b1ff;
   background: rgba(130,177,255,0.15);
   color: white;
   font-weight: bold;
   cursor: pointer;
 }

 .invite-modal-content.add {
 margin-top: 80px;
 height: 250px;
 }

.invite-modal-content.add h2 {
position: relative;
top: 30px;
}

.leave-chat-btn {
  margin-top: auto;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #ff5c5c;
  background: #ff5c5c;
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn,
.leave-chat-btn {
  width: 80%;
  margin: 10px auto;
  display: block;
}

.participant.left {
  opacity: 0.6;
  font-style: italic;
}

.left-label {
  text-align: center;
  font-size: 12px;
  color: #ff9c9c;
}

.chat-preview-item {
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.chat-preview-item.active {
  outline: 2px solid #82b1ff;
  background: rgba(130,177,255,0.25);
}

.chat-message {
  display: flex;
  margin: 8px 0;
}

.chat-message.sent {
  justify-content: flex-end;
}

.chat-message.received {
  justify-content: flex-start;
}

.bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 18px;
  color: white;
  font-size: 14px;
  font-weight: bold;
  word-wrap: break-word;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.bubble .username {
  display: block;
  font-size: 11px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.chat-message.sent .username {
  display: none;
}

  .participants-panel h3,
  .chat-preview-panel h3 {
  font-size: 12px;
  text-align: center;
  }

  #participantsList {
  text-align: center;
  }

/* about & contact */

.chat-body {
background-position: center 30px;
}

.contact-container, .about-wrapper {
  max-width: 900px;
  padding: 24px;
  color: white;
  text-align: center;
}

.contact-title, .about-wrapper h1{
  font-size: 40px;
  margin-bottom: 10px;
}

.contact-subtitle {
  opacity: 0.95;
  font-size: 18px;
  margin-bottom: 25px;
}

.contact-card {
  background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
}

.about-card {
 background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
  margin-bottom: 30px;
}

.contact-card h2 {
  margin-top: 0;
  text-align: center;
}

.contact-form .contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
}

.contact-btn{
  margin-top: 12px;
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid white;
  background: rgba(11,61,145,0.95);
  color: white;
  cursor: pointer;
}

.contact-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.contact-note{
  margin-top: 12px;
  opacity: 0.85;
  font-size: 13px;
  text-align: center;
}

.contact-extra {
  margin-top: 22px;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.35);
}

.contact-list{
  list-style: disc;
  list-style-position: inside;
  padding-left: 0;
  text-align: left;
  width: fit-content;
  margin: 0 auto;
}

.contact-list li{
  margin: 10px 0;
}
}



/* ====== Tablets (Portrait) ====== */
@media (max-width: 768px) {
/* index */

.index-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(2px);
    background: rgba(0, 15, 40, 0.35);
    z-index: 0;
}

.hamburger {
z-index: 1100;
position: relative;
width: 30px;
height: 26px;
display: flex;
flex-direction: column;
justify-content: space-between;
cursor: pointer;
}

.hamburger span {
height: 3px;
width: 100%;
background: white;
border-radius: 2px;
transition: all 0.35s ease;
transform-origin: center;
}

.hamburger.active span:nth-child(1) {
transform: translateY(11px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
opacity: 0;
}

.hamburger.active span:nth-child(3) {
transform: translateY(-11px) rotate(-45deg);
}

nav {
position: relative;
z-index: 1000;
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px 15px;
margin-left: -5px;
}

nav a {
position: relative;
margin: 0 25px;
 text-shadow:
    -1px -1px 0 #ffffff,
     1px -1px 0 #ffffff,
    -1px  1px 0 #ffffff,
     1px  1px 0 #ffffff;
     color: #042844;
}

.nav-links {
position: fixed;
top: 0;
left: 0;
bottom: 0;
width: 300px;
flex-direction: column;
background: rgba(5, 25, 55);
gap: 18px;
padding: 80px 20px 20px;
display: flex;
text-align: center;
transform: translateX(-100%);
transition: transform 0.35s ease;
z-index: 1000;
font-size: 32px;
gap: 50px;
}

.nav-links a:last-child {
font-size: 28px;
}

.nav-links.show {
transform: translateX(0);
}

.nav-envelope-wrap {
  position: absolute;
  top: 12px;
  right: 340px;
  z-index: 1200;
}

.mail-container.small {
  width: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.envelope-icon.small {
  width: 30px;
  height: 25px;
  padding: 4px;
  background-color: white;
}

 .welcome-user {
    font-size: 15px;
    white-space: nowrap;
  }

nav .login-link,
nav .welcome-user {
  color: #042844;
  font-weight: bold;
  background-color: white;
  padding: 10px;
  border-radius: 10px;
  white-space: nowrap;
}

nav .welcome-user strong {
  color: #042844;
}

.welcome-message {
color: white;
text-align: center;
margin-top: 150px;
}

.sweetie {
font-size: 40px;
}

.welcome {
font-size: 43px;
}

.fan {
font-size: 30px;
}

.chat-btn, .about-btn {
font-size: 28px;
border-radius: 20px;
padding: 8px;
width: 200px;
font-weight: bold;
cursor: pointer;
font-family: 'Russo One', sans-serif;
}

.chat-btn {
background-color: white;
color: black;
}

.about-btn {
background: linear-gradient(90deg, #000000, #0b3d91);
color: white;
}

.chat-btn:active, .about-btn:active, .login-link:active, .invite-btn:active {
transform: translateY(4px);
    box-shadow: 0 2px 0 #1b3d6b,
                0 2px 6px rgba(0,0,0,0.2);
}

.doctor-slideshow {
position: relative;
z-index: 1;
display: none;
}

/* sign-up & sign-in */

body.default-bg {
  background: url("images/doctor-who-bg.jpg");
  background-size: cover;
}

body.default-bg::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(80, 140, 255, 0.15),
    rgba(0, 0, 40, 0.85) 70%
  );
  z-index: -1;
}

.already {
position: relative;
top: 70px;
font-size: 17px;
width: 80%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already p {
position: relative;
top: -10px;
left: 10px;
}

.form-container {
    width: 100%;
}

.sign-up-div, .sign-in-div {
 display: flex;
flex-direction: column;
width: 80%;
height: auto;
background: rgba(255,255,255,0.8);
border: 3px solid white;
border-radius: 14px;
margin: 100px auto 40px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9);
}

.right-side, .right-side-sign-in {
    order: -1;
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    padding-right: 10px;
    padding-left: 10px;
}

.right-side h2, .right-side-sign-in h2 {
font-size: 20px;
}

.sign-up-div h1, .sign-in-div h1 {
text-align: center;
text-decoration: underline;
}

.sign-up-wrapper label, .sign-in-wrapper label {
display: block;
text-align: center;
width: 100%;
margin-bottom: 5px;
font-size: 20px;
}

.sign-up-wrapper input, .sign-in-wrapper input {
  display: block;
  margin: 0 auto;
  width: 80%;
  margin-bottom: 20px;
  padding: 8px 10px;
  font-size: 17px;
  border: 2px solid black;
  border-radius: 5px;
  border-top: none;
  border-right: none;
  border-left: none;
}

.next-btn-container, .sign-in-btn-c {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.next-btn, .back-btn, .submit-btn, .sign-in-btn {
font-size: 16px;
margin-top: 5px;
background-color: black;
color: white;
font-weight: bold;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 10px;
    justify-content: center;
    width: 100%;
}

.username-form {
opacity: 0;
transform: translateX(-40px);
pointer-events: none;
margin-top: 20px;
}

.havent {
position: relative;
top: 70px;
font-size: 14.7px;
width: 85%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.havent p {
position: relative;
top: -8px;
left: 4px;
}

/* profile */

body.profile-body {
  background-color: var(--bg-base, #000);
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-size: auto;
  background-attachment: fixed;
}

.open-chat-count {
display: none;
}

.profile-header {
    position: relative;
    width: 100%;
    height: 250px;
}

.profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 3px solid #fff;
}

.cover-container {
position: absolute;
top: 0;
width: 100%;
height: 300px;
z-index: 1;
border: 20px solid var(--border-regeneration);
border-right: none;
border-left: none;
}

.avatar-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 170px;
    height: 170px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
}

.avatar-container {
  background-color: var(--regen-accent);
}

.avatar-container {
  border: 4px solid var(--regen-accent);
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: opacity 0.25s ease;
    border-radius: 50%;
    z-index: 4;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 10px solid white;
    object-fit: cover;
}

.editing-pencil {
float: right;
width: 25px;
height: 25px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 15px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.editing-reset {
float: right;
width: 25px;
height: 25px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 50px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.avatar-pencil {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;
}

.avatar-reset {
position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;

}

.profile-form-container {
    display: none;
}

.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

.avatar-container:hover .avatar-pencil {
    opacity: 1;
}

.avatar-container:hover .avatar-reset {
    opacity: 1;
}

.cover-reset {
    position: absolute;
    top: 70px;
}


.user-profile-name {
    position: absolute;
    top: 250px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 998;
    color: white;
    font-size: 24px;
    font-weight: bold;
    background-color: #062a64;
        border-radius: 10px;
        padding: 8px;
        background-color: var(--regen-accent);
          border: 2px solid var(--regen-accent);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
}

.member-since-info {
    display: none;
    position: relative;
    top: 285px;
    left: 560px;
    margin: 0 auto;
    text-align: center;
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    width: 300px;
    height: 60px;
    padding: 20px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.member-since-info,
.user-profile-name,
.open-chat-count {
  box-shadow:
    0 0 12px color-mix(in srgb, var(--regen-accent) 70%, black),
    inset 0 0 6px rgba(255,255,255,0.15);
}

@keyframes regenPulse {
    0% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
    50% {
        box-shadow:
            0 0 60px 18px var(--regen-color),
            inset 0 0 30px 8px var(--regen-color);
    }
    100% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
  }

.regen-animated {
    animation: regenPulse 2.8s ease-in-out infinite;
}

.regen-select label {
    color: var(--regen-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.edit-input,
.password-edit,
.password-fields input {
  background: color-mix(in srgb, var(--regen-accent) 18%, white);

  color: #111;

  border: 1px solid color-mix(in srgb, var(--regen-accent) 45%, black);

  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);

  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.edit-input.editing,
.edit-input:focus,
.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);

  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
}

.regen-select, label {
display: block;
}

.regen-select {
position: relative;
top: 130px;
float: right;
right: 50px;
margin-top: 5px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
background-color: white;
padding: 20px;
border-radius: 20px;
color: white;
}

select {
    background-color: #062a64;
    color: white;
    border: 2px solid #0b3d91;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 17px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Russo One', sans-serif;
}

select option {
    background-color: #062a64;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.profile-main {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 250px;
}

.personal-info {
margin-top: 270px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.personal-info h2, .security-info h2 {
font-size: 27px;
}

.security-info {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.info-row {
  gap: 12px;
  margin-bottom: 12px;
}

.info-row label {
margin-bottom: 8px;
font-size: 22px;
}

.field {
   width: 300px;
}

.input-wrap {
  gap: 8px;
}

.edit-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 20px;
  border-radius: 6px;
  border: 1px solid #999;
  font-family: inherit;
  transition: border 0.2s, background 0.2s;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #222;
  border-color: color-mix(in srgb, var(--regen-accent) 35%, black);
  cursor: default;
}

.edit-input.editing {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);
  cursor: text;
}

.personal-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-size: 16px;
}

.personal-save-btn {
  background: #0b3d91;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}

.personal-save-btn:hover {
  filter: brightness(1.1);
}

.password-edit {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #333;
  cursor: default;
  font-size: 20px;
  width: 300px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--regen-accent) 35%, black);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}


#changePasswordBtn {
margin-top: 8px;
background: #0b3d91;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
}

.password-fields {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.password-fields input {
font-size: 15px;
      width: 300px;
      padding: 10px 12px;
      border-radius: 6px;
      background: color-mix(in srgb, var(--regen-accent) 18%, white);
      border: 1px solid color-mix(in srgb, var(--regen-accent) 40%, black);
      color: #111;
      box-shadow:
      0 0 10px color-mix(in srgb, var(--regen-accent) 55%, black),
      inset 0 0 6px rgba(255,255,255,0.25);
}

.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.password-fields input:last-child {
margin-bottom: 20px;
}

.info-row:last-child {
margin-top: 45px;
}

.login-history-list {
    width: 120%;
    max-width: 400px;
    max-height: 220px;
    overflow-y: auto;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 8px;
    margin-top: 6px;
}

.login-entry {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    font-size: 14px;
}

.login-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-date {
    font-weight: bold;
}

.login-status.success {
    color: #4CAF50;
}

.login-status.fail {
    color: #E53935;
}

.login-meta {
    margin-top: 4px;
    font-size: 12px;
    opacity: 0.85;
}

.login-agent {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.personal-info,
.security-info,
.login-history {
  border-radius: 12px;
  padding: 20px;
  background-clip: padding-box;
}

.doctor-appearance {
  position: absolute;
  top: calc(300px + 200px);
  left: 50%;
  transform: translateX(-50%) scale(0.6);
  width: 140px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 900;
  opacity: 0;
}


.doctor-appearance img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.doctor-appearance.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.doctor-appearance.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}

.doctor-appearance.fade-out {
  opacity: 0;
  right: -340px;
}

.doctor-appearance::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.25),
    transparent 60%
  );
  opacity: 0.35;
}

.delete-account-btn {
font-size: 20px;
border-radius: 10px;
width: 400px;
background-color: red;
color: white;
cursor: pointer;
padding: 10px;
border: 2px solid white;
margin-bottom: 20px;
}



/* all-chats */

body.all-chat-body .envelope-icon {
  width: 130px;
  padding: 8px;
  top: 4px;
  right: 4px;
}

.chat-box {
margin-top: 100px;
}

.chat-box::after {
    content: "";
    display: block;
    height: 120px;
}

.mail-container.big {
   display: inline-flex;
   justify-content: center;
   align-items: center;
  position: relative;
   top: 60px;
}

.invite-envelope-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.envelope-icon {
  position: relative;
  cursor: pointer;
  background-color: white;
  border-radius: 10px;
  padding: 8px;
  height: 100px;
  transition:
      transform 0.25s ease,
      box-shadow 0.25s ease;
    box-shadow:
      0 6px 12px rgba(0,0,0,0.25),
      0 12px 25px rgba(0,0,0,0.2);
}

.invite-badge {
  width: 10px;
  height: 10px;
  background: red;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  box-shadow: 0 0 6px rgba(255,0,0,0.7);
  cursor: pointer;
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    z-index: 1300;
}

.invite-badge {
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.invite-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 85%;
  height auto;
  margin: 40px auto 10px;
}

.search-container {
display: flex;
align-items: center;
justify-content: center;
}

.search-results {
    min-height: 300px;
    max-height: 400px;
    margin: 15px auto;
    background-color: white;
    overflow-y: auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    padding: 20px;
    position: relative;
    top: -18px;
    opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
            z-index: 10;
            cursor: pointer;
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


#userSearch {
  width: auto;
  height: 20px;
  font-size: 20px;
  padding: 6px 10px;
  margin: 0;
}

.user-result {
  padding: 10px 14px;
  color: #042844;
  cursor: pointer;
}

.chip-input {
  flex: 1;
  min-height: 55px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  border: 3px solid black;
  border-radius: 12px;
  background: white;
  width: 80%;
}

.chip-input input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 120px;
  font-size: 16px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 3px solid black;
  border-radius: 999px;
  font-weight: bold;
  color: #042844;
}

.user-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
}


.chat-preview {
width: 70%;
height: 90px;
position: relative;
    top: -430px;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-bottom: 20px;
    border-radius: 10px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
font-weight: bold;
font-size: 35px;
display: flex;
justify-content: center;
align-items: center;
background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.chat-preview-container {
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.chat-preview {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.chat-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(0, 212, 255, 0.35),
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sweep 380ms ease-out forwards;
}

@keyframes sweep {
  to { transform: translateX(120%); }
}


.participant-corner {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    max-width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.chat-display-name {
    font-size: 30px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Russo One', sans-serif;
    margin-top: 10px;
}

.chat-tardis {
display: none;
  position: absolute;
  bottom: 16px;
  right: 16px;

  width: 60px;
  height: 60px;

  opacity: 0.9;
  pointer-events: none;
}

.delete-chat-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: none;
  z-index: 2;
  font-size: 14px;
}

.invite-btn {
  padding: 8px 28px;
  border-radius: 999px;
  border: 3px solid black;
  background: linear-gradient(90deg, #000000, #0b3d91);
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 15px;
  box-shadow: 0 8px 0 #1b3d6b,
                      0 10px 14px rgba(0,0,0,0.25);
                      margin-bottom: 5px;
}

.invite-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: #062a64;
}

.invite-modal-content {
  background: white;
  width: 500px;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  position: relative;
    z-index: 1;
}

.invite-item {
  margin: 15px 0;
  padding: 12px;
  border-bottom: 1px solid #ccc;
}

.invite-center {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 10px 26px;
  font-size: 16px;
}

.invite-actions button {
  margin: 5px;
  margin-top: 20px;
}

.invite-actions button:first-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, #0b3d91, #062a64);
  color: white;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 6px 0 #1b3d6b;
}

.invite-actions button:last-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: 2px solid red;
  background: red;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Russo One', sans-serif;
}

.invite-actions button:hover {
  transform: translateY(-2px);
}

.invite-actions button:active {
  transform: translateY(2px);
  box-shadow: none;
}

#closeInviteBtn {
  position: absolute;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;

  border-radius: 50%;
  border: none;

  background: white;
  color: #042844;

  font-size: 18px;
  font-weight: bold;
  cursor: pointer;

  z-index: 10;
}

.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.delete-modal-content, .invite-modal-content {
  width: 60%;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, #050b18, #0b3d91);
  border: 2px solid rgba(255,255,255,0.25);
  color: white;
  text-align: center;
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.35),
    0 20px 60px rgba(0,0,0,0.8);
  animation: modalIn 0.3s ease-out;
}

.delete-modal-content h2 {
  margin-top: 0;
  font-size: 26px;
}

.delete-modal-content p {
  font-size: 15px;
  opacity: 0.9;
  margin: 12px 0 24px;
}

.delete-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.delete-actions button {
  padding: 10px 22px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  font-family: 'Russo One', sans-serif;
}

#cancelDeleteBtn, #stayBtn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}

#deleteDeleteBtn, leaveBtn {
  background: linear-gradient(135deg, #b55364, #ff6b6b);
  color: white;
  box-shadow: 0 6px 0 #8a2e3b;
}

#deleteDeleteBtn:active, leaveBtn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #8a2e3b;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* chatroom */

.chatroom-container {
margin-top: 70px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
}

.chatroom-container input {
height: 50px;
width: 68%;
font-size: 16px;
padding: 5px;
border-radius: 5px;
font-family: 'Russo One', sans-serif;
}

#send-btn {
margin-top: 30px;
font-size: 20px;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    background-color: black;
    color: white;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 5px;
}

.chatroom-window {
display: grid;
grid-template-columns: 2fr 1fr;
width: 90%;
height: 600px;
background: linear-gradient(to right, rgba(255,255,255,0.8) 70%, rgba(0,0,0,0.8) 30%);
background-color: golden;
overflow-y: auto;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-left {
background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow-y: auto;
  box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.9),
      0 12px 40px rgba(0, 0, 0, 0.8);
      min-height: 0;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  color: black;
}

.chat-messages p {
  margin: 8px 0;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  width: fit-content;
  max-width: 80%;
  font-size: 15px;
}

.chatroom-side-panel {
  display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001133, #002966);
    border-left: 2px solid rgba(255,255,255,0.15);
    padding: 16px;
    overflow: hidden;
}

.participants-panel {
  margin-bottom: 16px;
}

.participants-panel h3 {
  margin: 0 0 14px;
  color: white;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.participants-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
}

.participant {
  padding: 10px 0;
  color: white;
  font-weight: bold;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.participant:last-child {
  border-bottom: none;
}

.chat-preview-panel {
  flex: 1;
  overflow-y: auto;
  color: white;
  font-size: 14px;
}

.chat-preview-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.add-user-btn {
  margin-top: auto;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #82b1ff;
  background: rgba(130,177,255,0.15);
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn {
   margin-top: auto;
   margin-bottom: 12px;
   padding: 10px;
   border-radius: 10px;
   border: 2px solid #82b1ff;
   background: rgba(130,177,255,0.15);
   color: white;
   font-weight: bold;
   cursor: pointer;
 }

 .invite-modal-content.add {
 margin-top: 80px;
 height: 250px;
 }

.invite-modal-content.add h2 {
position: relative;
top: 30px;
}

.leave-chat-btn {
  margin-top: auto;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #ff5c5c;
  background: #ff5c5c;
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn,
.leave-chat-btn {
  width: 80%;
  margin: 10px auto;
  display: block;
}

.participant.left {
  opacity: 0.6;
  font-style: italic;
}

.left-label {
  text-align: center;
  font-size: 12px;
  color: #ff9c9c;
}

.chat-preview-item {
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.chat-preview-item.active {
  outline: 2px solid #82b1ff;
  background: rgba(130,177,255,0.25);
}

.chat-message {
  display: flex;
  margin: 8px 0;
}

.chat-message.sent {
  justify-content: flex-end;
}

.chat-message.received {
  justify-content: flex-start;
}

.bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 18px;
  color: white;
  font-size: 14px;
  font-weight: bold;
  word-wrap: break-word;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.bubble .username {
  display: block;
  font-size: 11px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.chat-message.sent .username {
  display: none;
}

  .participants-panel h3,
  .chat-preview-panel h3 {
  font-size: 12px;
  text-align: center;
  }

  #participantsList {
  text-align: center;
  }

/* about & contact */

.chat-body {
background-position: center 30px;
}

.contact-container, .about-wrapper {
  max-width: 900px;
  padding: 24px;
  color: white;
  text-align: center;
}

.contact-title, .about-wrapper h1{
  font-size: 40px;
  margin-bottom: 10px;
}

.contact-subtitle {
  opacity: 0.95;
  font-size: 18px;
  margin-bottom: 25px;
}

.contact-card {
  background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
}

.about-card {
 background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
  margin-bottom: 30px;
}

.contact-card h2 {
  margin-top: 0;
  text-align: center;
}

.contact-form .contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
}

.contact-btn{
  margin-top: 12px;
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid white;
  background: rgba(11,61,145,0.95);
  color: white;
  cursor: pointer;
}

.contact-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.contact-note{
  margin-top: 12px;
  opacity: 0.85;
  font-size: 13px;
  text-align: center;
}

.contact-extra {
  margin-top: 22px;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.35);
}

.contact-list{
  list-style: disc;
  list-style-position: inside;
  padding-left: 0;
  text-align: left;
  width: fit-content;
  margin: 0 auto;
}

.contact-list li{
  margin: 10px 0;
}
}


/* ====== Standard Phones ====== */
@media (max-width: 600px) {
/* index */

.index-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(2px);
    background: rgba(0, 15, 40, 0.35);
    z-index: 0;
}

.hamburger {
z-index: 1100;
position: relative;
width: 22px;
height: 18px;
display: flex;
flex-direction: column;
justify-content: space-between;
cursor: pointer;
}

.hamburger span {
height: 3px;
width: 100%;
background: white;
border-radius: 2px;
transition: all 0.35s ease;
transform-origin: center;
}

.hamburger.active span:nth-child(1) {
transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
opacity: 0;
}

.hamburger.active span:nth-child(3) {
transform: translateY(-8px) rotate(-45deg);
}

nav {
position: relative;
z-index: 1000;
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px 15px;
margin-left: -5px;
}

nav a {
position: relative;
margin: 0 25px;
 text-shadow:
    -1px -1px 0 #ffffff,
     1px -1px 0 #ffffff,
    -1px  1px 0 #ffffff,
     1px  1px 0 #ffffff;
     color: #042844;
}

.nav-links {
position: fixed;
top: 0;
left: 0;
bottom: 0;
width: 260px;
flex-direction: column;
background: rgba(5, 25, 55);
gap: 18px;
padding: 80px 20px 20px;
display: flex;
text-align: center;
transform: translateX(-100%);
transition: transform 0.35s ease;
z-index: 1000;
font-size: 23px;
gap: 50px;
}

.nav-links.show {
transform: translateX(0);
}

.nav-envelope-wrap {
  position: absolute;
  top: 12px;
  right: 295px;
  z-index: 1200;
}

.mail-container.small {
  width: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.envelope-icon.small {
  width: 30px;
  height: 25px;
  padding: 4px;
  background-color: white;
}

 .welcome-user {
    font-size: 12px;
    white-space: nowrap;
  }

nav .login-link,
nav .welcome-user {
  color: #042844;
  font-weight: bold;
  background-color: white;
  padding: 10px;
  border-radius: 10px;
  white-space: nowrap;
}

nav .welcome-user strong {
  color: #042844;
}

.welcome-message {
color: white;
text-align: center;
margin-top: 100px;
}

.sweetie {
font-size: 30px;
}

.welcome {
font-size: 36px;
}

.fan {
font-size: 20px;
}

.chat-btn, .about-btn {
font-size: 17px;
border-radius: 20px;
padding: 8px;
width: 120px;
font-weight: bold;
cursor: pointer;
font-family: 'Russo One', sans-serif;
}

.chat-btn {
background-color: white;
color: black;
}

.about-btn {
background: linear-gradient(90deg, #000000, #0b3d91);
color: white;
}

.chat-btn:active, .about-btn:active, .login-link:active, .invite-btn:active {
transform: translateY(4px);
    box-shadow: 0 2px 0 #1b3d6b,
                0 2px 6px rgba(0,0,0,0.2);
}

.doctor-slideshow {
position: relative;
z-index: 1;
display: none;
}

/* sign-up & sign-in */

body.default-bg {
  background: url("images/doctor-who-bg.jpg");
  background-size: cover;
}

body.default-bg::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(80, 140, 255, 0.15),
    rgba(0, 0, 40, 0.85) 70%
  );
  z-index: -1;
}

.already {
position: relative;
top: 70px;
font-size: 17px;
width: 80%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already p {
position: relative;
top: -10px;
left: 10px;
}

.form-container {
    width: 100%;
}

.sign-up-div, .sign-in-div {
 display: flex;
flex-direction: column;
width: 80%;
height: auto;
background: rgba(255,255,255,0.8);
border: 3px solid white;
border-radius: 14px;
margin: 100px auto 40px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9);
}

.right-side, .right-side-sign-in {
    order: -1;
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    padding-right: 10px;
    padding-left: 10px;
}

.right-side h2, .right-side-sign-in h2 {
font-size: 20px;
}

.sign-up-div h1, .sign-in-div h1 {
text-align: center;
text-decoration: underline;
}

.sign-up-wrapper label, .sign-in-wrapper label {
display: block;
text-align: center;
width: 100%;
margin-bottom: 5px;
font-size: 20px;
}

.sign-up-wrapper input, .sign-in-wrapper input {
  display: block;
  margin: 0 auto;
  width: 80%;
  margin-bottom: 20px;
  padding: 8px 10px;
  font-size: 17px;
  border: 2px solid black;
  border-radius: 5px;
  border-top: none;
  border-right: none;
  border-left: none;
}

.next-btn-container, .sign-in-btn-c {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.next-btn, .back-btn, .submit-btn, .sign-in-btn {
font-size: 16px;
margin-top: 5px;
background-color: black;
color: white;
font-weight: bold;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 10px;
    justify-content: center;
    width: 100%;
}

.username-form {
opacity: 0;
transform: translateX(-40px);
pointer-events: none;
margin-top: 20px;
}

.havent {
position: relative;
top: 70px;
font-size: 14.7px;
width: 85%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.havent p {
position: relative;
top: -8px;
left: 4px;
}

/* profile */

body.profile-body {
  background-color: var(--bg-base, #000);
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-size: auto;
  background-attachment: fixed;
}

.open-chat-count {
display: none;
}

.profile-header {
    position: relative;
    width: 100%;
    height: 250px;
}

.profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 3px solid #fff;
}

.cover-container {
position: absolute;
top: 0;
width: 100%;
height: 300px;
z-index: 1;
border: 20px solid var(--border-regeneration);
border-right: none;
border-left: none;
}

.avatar-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
}

.avatar-container {
  background-color: var(--regen-accent);
}

.avatar-container {
  border: 4px solid var(--regen-accent);
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: opacity 0.25s ease;
    border-radius: 50%;
    z-index: 4;
}

.profile-pic {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 10px solid white;
    object-fit: cover;
}

.editing-pencil {
float: right;
width: 23px;
height: 23px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 15px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.editing-reset {
float: right;
width: 23px;
height: 23px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 50px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.avatar-pencil {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;
}

.avatar-reset {
position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;

}

.profile-form-container {
    display: none;
}

.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

.avatar-container:hover .avatar-pencil {
    opacity: 1;
}

.avatar-container:hover .avatar-reset {
    opacity: 1;
}

.cover-reset {
    position: absolute;
    top: 70px;
}


.user-profile-name {
    position: absolute;
    top: 250px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 998;
    color: white;
    font-size: 21px;
    font-weight: bold;
    background-color: #062a64;
        border-radius: 10px;
        padding: 8px;
        background-color: var(--regen-accent);
          border: 2px solid var(--regen-accent);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
}

.member-since-info {
    display: none;
    position: relative;
    top: 285px;
    left: 560px;
    margin: 0 auto;
    text-align: center;
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    width: 300px;
    height: 60px;
    padding: 20px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.member-since-info,
.user-profile-name,
.open-chat-count {
  box-shadow:
    0 0 12px color-mix(in srgb, var(--regen-accent) 70%, black),
    inset 0 0 6px rgba(255,255,255,0.15);
}

@keyframes regenPulse {
    0% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
    50% {
        box-shadow:
            0 0 60px 18px var(--regen-color),
            inset 0 0 30px 8px var(--regen-color);
    }
    100% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
  }

.regen-animated {
    animation: regenPulse 2.8s ease-in-out infinite;
}

.regen-select label {
    color: var(--regen-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.edit-input,
.password-edit,
.password-fields input {
  background: color-mix(in srgb, var(--regen-accent) 18%, white);

  color: #111;

  border: 1px solid color-mix(in srgb, var(--regen-accent) 45%, black);

  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);

  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.edit-input.editing,
.edit-input:focus,
.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);

  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
}

.regen-select, label {
display: block;
}

.regen-select {
position: relative;
top: 130px;
float: right;
right: 50px;
margin-top: 5px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
background-color: white;
padding: 20px;
border-radius: 20px;
color: white;
}

select {
    background-color: #062a64;
    color: white;
    border: 2px solid #0b3d91;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Russo One', sans-serif;
}

select option {
    background-color: #062a64;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.profile-main {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 250px;
}

.personal-info {
margin-top: 200px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.security-info {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.info-row {
  gap: 12px;
  margin-bottom: 12px;
}

.info-row label {
margin-bottom: 8px;
font-size: 20px;
}

.field {
   width: 220px;
}

.input-wrap {
  gap: 8px;
}

.edit-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  border-radius: 6px;
  border: 1px solid #999;
  font-family: inherit;
  transition: border 0.2s, background 0.2s;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #222;
  border-color: color-mix(in srgb, var(--regen-accent) 35%, black);
  cursor: default;
}

.edit-input.editing {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);
  cursor: text;
}

.personal-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-size: 16px;
}

.personal-save-btn {
  background: #0b3d91;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
}

.personal-save-btn:hover {
  filter: brightness(1.1);
}

.password-edit {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #333;
  cursor: default;
  font-size: 20px;
  width: 220px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--regen-accent) 35%, black);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}


#changePasswordBtn {
margin-top: 8px;
background: #0b3d91;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
}

.password-fields {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.password-fields input {
font-size: 15px;
      width: 300px;
      padding: 10px 12px;
      border-radius: 6px;
      background: color-mix(in srgb, var(--regen-accent) 18%, white);
      border: 1px solid color-mix(in srgb, var(--regen-accent) 40%, black);
      color: #111;
      box-shadow:
      0 0 10px color-mix(in srgb, var(--regen-accent) 55%, black),
      inset 0 0 6px rgba(255,255,255,0.25);
}

.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.password-fields input:last-child {
margin-bottom: 20px;
}

.info-row:last-child {
margin-top: 45px;
}

.login-history-list {
    width: 120%;
    max-width: 230px;
    max-height: 220px;
    overflow-y: auto;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 8px;
    margin-top: 6px;
}

.login-entry {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    font-size: 14px;
}

.login-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-date {
    font-weight: bold;
}

.login-status.success {
    color: #4CAF50;
}

.login-status.fail {
    color: #E53935;
}

.login-meta {
    margin-top: 4px;
    font-size: 12px;
    opacity: 0.85;
}

.login-agent {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.personal-info,
.security-info,
.login-history {
  border-radius: 12px;
  padding: 20px;
  background-clip: padding-box;
}

.doctor-appearance {
  position: absolute;
  top: calc(300px + 200px);
  left: 50%;
  transform: translateX(-50%) scale(0.6);
  width: 120px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 900;
  opacity: 0;
}


.doctor-appearance img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.doctor-appearance.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.doctor-appearance.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}

.doctor-appearance.fade-out {
  opacity: 0;
  right: -340px;
}

.doctor-appearance::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.25),
    transparent 60%
  );
  opacity: 0.35;
}

.delete-account-btn {
font-size: 17px;
border-radius: 10px;
width: 100%;
background-color: red;
color: white;
cursor: pointer;
padding: 10px;
border: 2px solid white;
margin-bottom: 20px;
}



/* all-chats */

body.all-chat-body .envelope-icon {
  width: 85px;
  padding: 8px;
  top: 4px;
  right: 4px;
}

.chat-box {
margin-top: 60px;
}

.chat-box::after {
    content: "";
    display: block;
    height: 120px;
}

.mail-container.big {
   display: inline-flex;
   justify-content: center;
   align-items: center;
  position: relative;
   top: 20px;
}

.invite-envelope-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.envelope-icon {
  position: relative;
  cursor: pointer;
  background-color: white;
  border-radius: 10px;
  padding: 8px;
  height: 60px;
  transition:
      transform 0.25s ease,
      box-shadow 0.25s ease;
    box-shadow:
      0 6px 12px rgba(0,0,0,0.25),
      0 12px 25px rgba(0,0,0,0.2);
}

.invite-badge {
  width: 10px;
  height: 10px;
  background: red;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  box-shadow: 0 0 6px rgba(255,0,0,0.7);
  cursor: pointer;
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    z-index: 1300;
}

.invite-badge {
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.invite-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 85%;
  height auto;
  margin: 40px auto 10px;
}

.search-container {
display: flex;
align-items: center;
justify-content: center;
}

.search-results {
    min-height: 300px;
    max-height: 400px;
    margin: 15px auto;
    background-color: white;
    overflow-y: auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    padding: 20px;
    position: relative;
    top: -18px;
    opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
            z-index: 10;
            cursor: pointer;
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


#userSearch {
  width: auto;
  height: 20px;
  font-size: 16px;
  padding: 6px 10px;
  margin: 0;
}

.user-result {
  padding: 10px 14px;
  color: #042844;
  cursor: pointer;
}

.chip-input {
  flex: 1;
  min-height: 48px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  border: 3px solid black;
  border-radius: 12px;
  background: white;
}

.chip-input input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 120px;
  font-size: 16px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 3px solid black;
  border-radius: 999px;
  font-weight: bold;
  color: #042844;
}

.user-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
}


.chat-preview {
width: 70%;
height: 50px;
position: relative;
    top: -430px;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-bottom: 20px;
    border-radius: 10px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
font-weight: bold;
font-size: 30px;
display: flex;
justify-content: center;
align-items: center;
background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.chat-preview-container {
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.chat-preview {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.chat-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(0, 212, 255, 0.35),
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sweep 380ms ease-out forwards;
}

@keyframes sweep {
  to { transform: translateX(120%); }
}


.participant-corner {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    max-width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.chat-display-name {
    font-size: 20px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Russo One', sans-serif;
    margin-top: 10px;
}

.chat-tardis {
display: none;
  position: absolute;
  bottom: 16px;
  right: 16px;

  width: 60px;
  height: 60px;

  opacity: 0.9;
  pointer-events: none;
}

.delete-chat-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: none;
  z-index: 2;
  font-size: 10px;
}

.invite-btn {
  padding: 8px 28px;
  border-radius: 999px;
  border: 3px solid black;
  background: linear-gradient(90deg, #000000, #0b3d91);
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 15px;
  box-shadow: 0 8px 0 #1b3d6b,
                      0 10px 14px rgba(0,0,0,0.25);
                      margin-bottom: 5px;
}

.invite-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: #062a64;
}

.invite-modal-content {
  background: white;
  width: 500px;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  position: relative;
    z-index: 1;
}

.invite-item {
  margin: 15px 0;
  padding: 12px;
  border-bottom: 1px solid #ccc;
}

.invite-center {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 10px 26px;
  font-size: 16px;
}

.invite-actions button {
  margin: 5px;
  margin-top: 20px;
}

.invite-actions button:first-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, #0b3d91, #062a64);
  color: white;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 6px 0 #1b3d6b;
}

.invite-actions button:last-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: 2px solid red;
  background: red;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Russo One', sans-serif;
}

.invite-actions button:hover {
  transform: translateY(-2px);
}

.invite-actions button:active {
  transform: translateY(2px);
  box-shadow: none;
}

#closeInviteBtn {
  position: absolute;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;

  border-radius: 50%;
  border: none;

  background: white;
  color: #042844;

  font-size: 18px;
  font-weight: bold;
  cursor: pointer;

  z-index: 10;
}

.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.delete-modal-content, .invite-modal-content {
  width: 60%;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, #050b18, #0b3d91);
  border: 2px solid rgba(255,255,255,0.25);
  color: white;
  text-align: center;
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.35),
    0 20px 60px rgba(0,0,0,0.8);
  animation: modalIn 0.3s ease-out;
}

.delete-modal-content h2 {
  margin-top: 0;
  font-size: 26px;
}

.delete-modal-content p {
  font-size: 15px;
  opacity: 0.9;
  margin: 12px 0 24px;
}

.delete-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.delete-actions button {
  padding: 10px 22px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  font-family: 'Russo One', sans-serif;
}

#cancelDeleteBtn, #stayBtn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}

#deleteDeleteBtn, leaveBtn {
  background: linear-gradient(135deg, #b55364, #ff6b6b);
  color: white;
  box-shadow: 0 6px 0 #8a2e3b;
}

#deleteDeleteBtn:active, leaveBtn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #8a2e3b;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* chatroom */

.chatroom-container {
margin-top: 70px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
}

.chatroom-container input {
height: 30px;
width: 68%;
font-size: 16px;
padding: 5px;
border-radius: 5px;
font-family: 'Russo One', sans-serif;
}

#send-btn {
margin-top: 30px;
font-size: 18px;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    background-color: black;
    color: white;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 5px;
}

.chatroom-window {
grid-template-columns: 1fr;
grid-template-rows: auto auto;
display: grid;
width: 90%;
height: 600px;
background: (255,255,255);
background-color: golden;
overflow-y: auto;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-left {
background: rgba(255, 255, 255);
  padding: 20px;
  grid-row: 2;
  grid-column: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow-y: auto;
  box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.9),
      0 12px 40px rgba(0, 0, 0, 0.8);
      min-height: 0;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  color: black;
}

.chat-messages p {
  margin: 8px 0;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  width: fit-content;
  max-width: 80%;
  font-size: 15px;
}

.chatroom-side-panel {
  display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001133, #002966);
    border-left: 2px solid rgba(255,255,255,0.15);
    padding: 16px;
    overflow: hidden;
}

.participants-panel {
  margin-bottom: 16px;
}

.participants-panel h3 {
  margin: 0 0 14px;
  color: white;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.participants-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
}

.participant {
  padding: 10px 0;
  color: white;
  font-weight: bold;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.participant:last-child {
  border-bottom: none;
}

.chat-preview-panel {
  flex: 1;
  overflow-y: auto;
  color: white;
  font-size: 14px;
  width: 100%;
}

.chat-preview-list {
  display: flex;
  flex-direction: column;
    justify-content: center;
    align-items: center;
  gap: 10px;
  font-size: 14px;
}

.add-user-btn {
  margin-top: auto;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #82b1ff;
  background: rgba(130,177,255,0.15);
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn {
   margin-top: auto;
   margin-bottom: 12px;
   padding: 10px;
   border-radius: 10px;
   border: 2px solid #82b1ff;
   background: rgba(130,177,255,0.15);
   color: white;
   font-weight: bold;
   cursor: pointer;
   width: 60%;
 }

 .invite-modal-content.add {
 margin-top: 80px;
 height: 250px;
 }

.invite-modal-content.add h2 {
position: relative;
top: 30px;
}

.leave-chat-btn {
  margin-top: auto;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #ff5c5c;
  background: #ff5c5c;
  color: white;
  font-weight: bold;
  cursor: pointer;
  width: 60%;
}

#addUserBtn,
.leave-chat-btn {
  width: 60%;
  margin: 10px auto;
  display: block;
}

.participant.left {
  opacity: 0.6;
  font-style: italic;
}

.left-label {
  text-align: center;
  font-size: 12px;
  color: #ff9c9c;
}

.chat-preview-item {
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.chat-preview-item.active {
  outline: 2px solid #82b1ff;
  background: rgba(130,177,255,0.25);
}

.chat-message {
  display: flex;
  margin: 8px 0;
}

.chat-message.sent {
  justify-content: flex-end;
}

.chat-message.received {
  justify-content: flex-start;
}

.bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 18px;
  color: white;
  font-size: 14px;
  font-weight: bold;
  word-wrap: break-word;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.bubble .username {
  display: block;
  font-size: 11px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.chat-message.sent .username {
  display: none;
}

  .chatroom-side-panel {
  padding: 10px;
    grid-row: 1;
    grid-column: 1;
    width: 100%;
    border-left: none;
    border-bottom: 2px solid rgba(255,255,255,0.15);
  }

  .participants-panel h3,
  .chat-preview-panel h3 {
  font-size: 12px;
  text-align: center;
  }

  #participantsList {
  text-align: center;
  }

/* about & contact */

.chat-body {
background-position: center 30px;
}

.contact-container, .about-wrapper {
  max-width: 900px;
  padding: 24px;
  color: white;
  text-align: center;
}

.contact-title, .about-wrapper h1{
  font-size: 40px;
  margin-bottom: 10px;
}

.contact-subtitle {
  opacity: 0.95;
  font-size: 18px;
  margin-bottom: 25px;
}

.contact-card {
  background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
}

.about-card {
 background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
  margin-bottom: 30px;
}

.contact-card h2 {
  margin-top: 0;
  text-align: center;
}

.contact-form .contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
}

.contact-btn{
  margin-top: 12px;
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid white;
  background: rgba(11,61,145,0.95);
  color: white;
  cursor: pointer;
}

.contact-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.contact-note{
  margin-top: 12px;
  opacity: 0.85;
  font-size: 13px;
  text-align: center;
}

.contact-extra {
  margin-top: 22px;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.35);
}

.contact-list{
  list-style: disc;
  list-style-position: inside;
  padding-left: 0;
  text-align: left;
  width: fit-content;
  margin: 0 auto;
}

.contact-list li{
  margin: 10px 0;
}
}


/* ====== Extra Small Phones ====== */
@media (max-width: 480px) {

/* index */

.index-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(2px);
    background: rgba(0, 15, 40, 0.35);
    z-index: 0;
}

.hamburger {
z-index: 1100;
position: relative;
width: 22px;
height: 18px;
display: flex;
flex-direction: column;
justify-content: space-between;
cursor: pointer;
}

.hamburger span {
height: 3px;
width: 100%;
background: white;
border-radius: 2px;
transition: all 0.35s ease;
transform-origin: center;
}

.hamburger.active span:nth-child(1) {
transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
opacity: 0;
}

.hamburger.active span:nth-child(3) {
transform: translateY(-8px) rotate(-45deg);
}

nav {
position: relative;
z-index: 1000;
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px 15px;
margin-left: -5px;
}

nav a {
position: relative;
margin: 0 25px;
 text-shadow:
    -1px -1px 0 #ffffff,
     1px -1px 0 #ffffff,
    -1px  1px 0 #ffffff,
     1px  1px 0 #ffffff;
     color: #042844;
}

.nav-links {
position: fixed;
top: 0;
left: 0;
bottom: 0;
width: 260px;
flex-direction: column;
background: rgba(5, 25, 55);
gap: 18px;
padding: 80px 20px 20px;
display: flex;
text-align: center;
transform: translateX(-100%);
transition: transform 0.35s ease;
z-index: 1000;
font-size: 23px;
gap: 50px;
}

.nav-links.show {
transform: translateX(0);
}

.nav-envelope-wrap {
  position: absolute;
  top: 12px;
  right: 295px;
  z-index: 1200;
}

.mail-container.small {
  width: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.envelope-icon.small {
  width: 30px;
  height: 25px;
  padding: 4px;
  background-color: white;
}

 .welcome-user {
    font-size: 12px;
    white-space: nowrap;
  }

nav .login-link,
nav .welcome-user {
  color: #042844;
  font-weight: bold;
  background-color: white;
  padding: 10px;
  border-radius: 10px;
  white-space: nowrap;
}

nav .welcome-user strong {
  color: #042844;
}

.welcome-message {
color: white;
text-align: center;
margin-top: 100px;
}

.sweetie {
font-size: 30px;
}

.welcome {
font-size: 36px;
}

.fan {
font-size: 20px;
}

.chat-btn, .about-btn {
font-size: 17px;
border-radius: 20px;
padding: 8px;
width: 120px;
font-weight: bold;
cursor: pointer;
font-family: 'Russo One', sans-serif;
}

.chat-btn {
background-color: white;
color: black;
}

.about-btn {
background: linear-gradient(90deg, #000000, #0b3d91);
color: white;
}

.chat-btn:active, .about-btn:active, .login-link:active, .invite-btn:active {
transform: translateY(4px);
    box-shadow: 0 2px 0 #1b3d6b,
                0 2px 6px rgba(0,0,0,0.2);
}

.doctor-slideshow {
position: relative;
z-index: 1;
display: none;
}

/* sign-up & sign-in */

body.default-bg {
  background: url("images/doctor-who-bg.jpg");
  background-size: cover;
}

body.default-bg::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(80, 140, 255, 0.15),
    rgba(0, 0, 40, 0.85) 70%
  );
  z-index: -1;
}

.already {
position: relative;
top: 70px;
font-size: 17px;
width: 80%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.already p {
position: relative;
top: -10px;
left: 10px;
}

.form-container {
    width: 100%;
}

.sign-up-div, .sign-in-div {
 display: flex;
flex-direction: column;
width: 80%;
height: auto;
background: rgba(255,255,255,0.8);
border: 3px solid white;
border-radius: 14px;
margin: 100px auto 40px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9);
}

.right-side, .right-side-sign-in {
    order: -1;
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    padding-right: 10px;
    padding-left: 10px;
}

.right-side h2, .right-side-sign-in h2 {
font-size: 20px;
}

.sign-up-div h1, .sign-in-div h1 {
text-align: center;
text-decoration: underline;
}

.sign-up-wrapper label, .sign-in-wrapper label {
display: block;
text-align: center;
width: 100%;
margin-bottom: 5px;
font-size: 20px;
}

.sign-up-wrapper input, .sign-in-wrapper input {
  display: block;
  margin: 0 auto;
  width: 80%;
  margin-bottom: 20px;
  padding: 8px 10px;
  font-size: 17px;
  border: 2px solid black;
  border-radius: 5px;
  border-top: none;
  border-right: none;
  border-left: none;
}

.next-btn-container, .sign-in-btn-c {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.next-btn, .back-btn, .submit-btn, .sign-in-btn {
font-size: 16px;
margin-top: 5px;
background-color: black;
color: white;
font-weight: bold;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 10px;
    justify-content: center;
    width: 100%;
}

.username-form {
opacity: 0;
transform: translateX(-40px);
pointer-events: none;
margin-top: 20px;
}

.havent {
position: relative;
top: 70px;
font-size: 14.7px;
width: 85%;
height: 30px;
background: rgba(255,255,255,0.8);
margin: 0 auto;
border: 5px solid white;
border-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.havent p {
position: relative;
top: -8px;
left: 4px;
}

/* profile */

body.profile-body {
  background-color: var(--bg-base, #000);
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-size: auto;
  background-attachment: fixed;
}

.open-chat-count {
display: none;
}

.profile-header {
    position: relative;
    width: 100%;
    height: 250px;
}

.profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 3px solid #fff;
}

.cover-container {
position: absolute;
top: 0;
width: 100%;
height: 300px;
z-index: 1;
border: 20px solid var(--border-regeneration);
border-right: none;
border-left: none;
}

.avatar-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
}

.avatar-container {
  background-color: var(--regen-accent);
}

.avatar-container {
  border: 4px solid var(--regen-accent);
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: opacity 0.25s ease;
    border-radius: 50%;
    z-index: 4;
}

.profile-pic {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 10px solid white;
    object-fit: cover;
}

.editing-pencil {
float: right;
width: 23px;
height: 23px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 15px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.editing-reset {
float: right;
width: 23px;
height: 23px;
border-radius: 50%;
background-color: #062a64;
padding: 5px;
position: absolute;
top: 50px;
right: 30px;
cursor: pointer;
border: 2px solid white;
}

.avatar-pencil {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;
}

.avatar-reset {
position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 5;
    border: 2px solid white;

}

.profile-form-container {
    display: none;
}

.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

.avatar-container:hover .avatar-pencil {
    opacity: 1;
}

.avatar-container:hover .avatar-reset {
    opacity: 1;
}

.cover-reset {
    position: absolute;
    top: 70px;
}


.user-profile-name {
    position: absolute;
    top: 250px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 998;
    color: white;
    font-size: 21px;
    font-weight: bold;
    background-color: #062a64;
        border-radius: 10px;
        padding: 8px;
        background-color: var(--regen-accent);
          border: 2px solid var(--regen-accent);
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
}

.member-since-info {
    display: none;
    position: relative;
    top: 285px;
    left: 560px;
    margin: 0 auto;
    text-align: center;
    z-index: 9999;
    font-size: 15px;
    font-weight: bold;
    border-radius: 10px;
    width: 300px;
    height: 60px;
    padding: 20px;
    background-color: var(--regen-accent);
      border: 2px solid var(--regen-accent);
      color: white;
}

.member-since-info,
.user-profile-name,
.open-chat-count {
  box-shadow:
    0 0 12px color-mix(in srgb, var(--regen-accent) 70%, black),
    inset 0 0 6px rgba(255,255,255,0.15);
}

@keyframes regenPulse {
    0% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
    50% {
        box-shadow:
            0 0 60px 18px var(--regen-color),
            inset 0 0 30px 8px var(--regen-color);
    }
    100% {
        box-shadow:
            0 0 35px 8px var(--regen-color),
            inset 0 0 15px 4px var(--regen-color);
    }
  }

.regen-animated {
    animation: regenPulse 2.8s ease-in-out infinite;
}

.regen-select label {
    color: var(--regen-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.edit-input,
.password-edit,
.password-fields input {
  background: color-mix(in srgb, var(--regen-accent) 18%, white);

  color: #111;

  border: 1px solid color-mix(in srgb, var(--regen-accent) 45%, black);

  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);

  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.edit-input.editing,
.edit-input:focus,
.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);

  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
}

.regen-select, label {
display: block;
}

.regen-select {
position: relative;
top: 130px;
float: right;
right: 50px;
margin-top: 5px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
background-color: white;
padding: 20px;
border-radius: 20px;
color: white;
}

select {
    background-color: #062a64;
    color: white;
    border: 2px solid #0b3d91;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Russo One', sans-serif;
}

select option {
    background-color: #062a64;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.profile-main {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 250px;
}

.personal-info {
margin-top: 200px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.security-info {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 16px;
box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
background-color: white;
border-radius: 10px;
padding: 20px;
width: 80%;
height: auto;
}

.info-row {
  gap: 12px;
  margin-bottom: 12px;
}

.info-row label {
margin-bottom: 8px;
font-size: 20px;
}

.field {
   width: 220px;
}

.input-wrap {
  gap: 8px;
}

.edit-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  border-radius: 6px;
  border: 1px solid #999;
  font-family: inherit;
  transition: border 0.2s, background 0.2s;
}

.edit-input.readonly {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #222;
  border-color: color-mix(in srgb, var(--regen-accent) 35%, black);
  cursor: default;
}

.edit-input.editing {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);
  cursor: text;
}

.personal-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-size: 16px;
}

.personal-save-btn {
  background: #0b3d91;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
}

.personal-save-btn:hover {
  filter: brightness(1.1);
}

.password-edit {
  background: color-mix(in srgb, var(--regen-accent) 12%, white);
  color: #333;
  cursor: default;
  font-size: 20px;
  width: 220px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--regen-accent) 35%, black);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--regen-accent) 60%, black),
    inset 0 0 6px rgba(255,255,255,0.25);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}


#changePasswordBtn {
margin-top: 8px;
background: #0b3d91;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
}

.password-fields {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.password-fields input {
font-size: 15px;
      width: 300px;
      padding: 10px 12px;
      border-radius: 6px;
      background: color-mix(in srgb, var(--regen-accent) 18%, white);
      border: 1px solid color-mix(in srgb, var(--regen-accent) 40%, black);
      color: #111;
      box-shadow:
      0 0 10px color-mix(in srgb, var(--regen-accent) 55%, black),
      inset 0 0 6px rgba(255,255,255,0.25);
}

.password-fields input:focus {
  background: color-mix(in srgb, var(--regen-accent) 28%, white);
  border-color: var(--regen-accent);

  box-shadow:
    0 0 16px color-mix(in srgb, var(--regen-accent) 80%, black),
    inset 0 0 8px rgba(255,255,255,0.3);

  outline: none;
}

.password-fields input:last-child {
margin-bottom: 20px;
}

.info-row:last-child {
margin-top: 45px;
}

.login-history-list {
    width: 120%;
    max-width: 230px;
    max-height: 220px;
    overflow-y: auto;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 8px;
    margin-top: 6px;
}

.login-entry {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    font-size: 14px;
}

.login-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-date {
    font-weight: bold;
}

.login-status.success {
    color: #4CAF50;
}

.login-status.fail {
    color: #E53935;
}

.login-meta {
    margin-top: 4px;
    font-size: 12px;
    opacity: 0.85;
}

.login-agent {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.personal-info,
.security-info,
.login-history {
  border-radius: 12px;
  padding: 20px;
  background-clip: padding-box;
}

.doctor-appearance {
  position: absolute;
  top: calc(300px + 200px);
  left: 50%;
  transform: translateX(-50%) scale(0.6);
  width: 120px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 900;
  opacity: 0;
}


.doctor-appearance img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.doctor-appearance.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.doctor-appearance.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}

.doctor-appearance.fade-out {
  opacity: 0;
  right: -340px;
}

.doctor-appearance::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.25),
    transparent 60%
  );
  opacity: 0.35;
}

.delete-account-btn {
font-size: 17px;
border-radius: 10px;
width: 100%;
background-color: red;
color: white;
cursor: pointer;
padding: 10px;
border: 2px solid white;
margin-bottom: 20px;
}



/* all-chats */

body.all-chat-body .envelope-icon {
  width: 85px;
  padding: 8px;
  top: 4px;
  right: 4px;
}

.chat-box {
margin-top: 60px;
}

.chat-box::after {
    content: "";
    display: block;
    height: 120px;
}

.mail-container.big {
   display: inline-flex;
   justify-content: center;
   align-items: center;
  position: relative;
   top: 20px;
}

.invite-envelope-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.envelope-icon {
  position: relative;
  cursor: pointer;
  background-color: white;
  border-radius: 10px;
  padding: 8px;
  height: 60px;
  transition:
      transform 0.25s ease,
      box-shadow 0.25s ease;
    box-shadow:
      0 6px 12px rgba(0,0,0,0.25),
      0 12px 25px rgba(0,0,0,0.2);
}

.invite-badge {
  width: 10px;
  height: 10px;
  background: red;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  box-shadow: 0 0 6px rgba(255,0,0,0.7);
  cursor: pointer;
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    z-index: 1300;
}

.invite-badge {
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.invite-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 85%;
  height auto;
  margin: 40px auto 10px;
}

.search-container {
display: flex;
align-items: center;
justify-content: center;
}

.search-results {
    min-height: 300px;
    max-height: 400px;
    margin: 15px auto;
    background-color: white;
    overflow-y: auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    padding: 20px;
    position: relative;
    top: -18px;
    opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
            z-index: 10;
            cursor: pointer;
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


#userSearch {
  width: auto;
  height: 20px;
  font-size: 16px;
  padding: 6px 10px;
  margin: 0;
}

.user-result {
  padding: 10px 14px;
  color: #042844;
  cursor: pointer;
}

.chip-input {
  flex: 1;
  min-height: 48px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  border: 3px solid black;
  border-radius: 12px;
  background: white;
}

.chip-input input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 120px;
  font-size: 16px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 3px solid black;
  border-radius: 999px;
  font-weight: bold;
  color: #042844;
}

.user-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 16px;
}


.chat-preview {
width: 70%;
height: 50px;
position: relative;
    top: -430px;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-bottom: 20px;
    border-radius: 10px;
cursor: pointer;
font-family: 'Russo One', sans-serif;
font-weight: bold;
font-size: 30px;
display: flex;
justify-content: center;
align-items: center;
background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.chat-preview-container {
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.chat-preview {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.chat-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(0, 212, 255, 0.35),
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sweep 380ms ease-out forwards;
}

@keyframes sweep {
  to { transform: translateX(120%); }
}


.participant-corner {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    max-width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.chat-display-name {
    font-size: 20px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Russo One', sans-serif;
    margin-top: 10px;
}

.chat-tardis {
display: none;
  position: absolute;
  bottom: 16px;
  right: 16px;

  width: 60px;
  height: 60px;

  opacity: 0.9;
  pointer-events: none;
}

.delete-chat-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: none;
  z-index: 2;
  font-size: 10px;
}

.invite-btn {
  padding: 8px 28px;
  border-radius: 999px;
  border: 3px solid black;
  background: linear-gradient(90deg, #000000, #0b3d91);
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 15px;
  box-shadow: 0 8px 0 #1b3d6b,
                      0 10px 14px rgba(0,0,0,0.25);
                      margin-bottom: 5px;
}

.invite-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: #062a64;
}

.invite-modal-content {
  background: white;
  width: 500px;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  position: relative;
    z-index: 1;
}

.invite-item {
  margin: 15px 0;
  padding: 12px;
  border-bottom: 1px solid #ccc;
}

.invite-center {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 10px 26px;
  font-size: 16px;
}

.invite-actions button {
  margin: 5px;
  margin-top: 20px;
}

.invite-actions button:first-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, #0b3d91, #062a64);
  color: white;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 6px 0 #1b3d6b;
}

.invite-actions button:last-child {
  padding: 8px 20px;
  border-radius: 999px;
  border: 2px solid red;
  background: red;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Russo One', sans-serif;
}

.invite-actions button:hover {
  transform: translateY(-2px);
}

.invite-actions button:active {
  transform: translateY(2px);
  box-shadow: none;
}

#closeInviteBtn {
  position: absolute;
  top: 12px;
  right: 12px;

  width: 32px;
  height: 32px;

  border-radius: 50%;
  border: none;

  background: white;
  color: #042844;

  font-size: 18px;
  font-weight: bold;
  cursor: pointer;

  z-index: 10;
}

.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.delete-modal-content, .invite-modal-content {
  width: 60%;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, #050b18, #0b3d91);
  border: 2px solid rgba(255,255,255,0.25);
  color: white;
  text-align: center;
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.35),
    0 20px 60px rgba(0,0,0,0.8);
  animation: modalIn 0.3s ease-out;
}

.delete-modal-content h2 {
  margin-top: 0;
  font-size: 26px;
}

.delete-modal-content p {
  font-size: 15px;
  opacity: 0.9;
  margin: 12px 0 24px;
}

.delete-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.delete-actions button {
  padding: 10px 22px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  font-family: 'Russo One', sans-serif;
}

#cancelDeleteBtn, #stayBtn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}

#deleteDeleteBtn, leaveBtn {
  background: linear-gradient(135deg, #b55364, #ff6b6b);
  color: white;
  box-shadow: 0 6px 0 #8a2e3b;
}

#deleteDeleteBtn:active, leaveBtn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #8a2e3b;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* chatroom */

.chatroom-container {
margin-top: 70px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
}

.chatroom-container input {
height: 30px;
width: 68%;
font-size: 16px;
padding: 5px;
border-radius: 5px;
font-family: 'Russo One', sans-serif;
}

#send-btn {
margin-top: 30px;
font-size: 18px;
box-shadow:
    inset 3px 3px 8px rgba(0, 0, 0, 0.5),
    inset -3px -3px 8px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    background-color: black;
    color: white;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 5px;
}

.chatroom-window {
grid-template-columns: 1fr;
grid-template-rows: auto auto;
display: grid;
width: 90%;
height: 600px;
background: (255,255,255);
background-color: golden;
overflow-y: auto;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.9),
    0 12px 40px rgba(0, 0, 0, 0.8);
}

.chat-left {
background: rgba(255, 255, 255);
  padding: 20px;
  grid-row: 2;
  grid-column: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow-y: auto;
  box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.9),
      0 12px 40px rgba(0, 0, 0, 0.8);
      min-height: 0;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  color: black;
}

.chat-messages p {
  margin: 8px 0;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  width: fit-content;
  max-width: 80%;
  font-size: 15px;
}

.chatroom-side-panel {
  display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001133, #002966);
    border-left: 2px solid rgba(255,255,255,0.15);
    padding: 16px;
    overflow: hidden;
}

.participants-panel {
  margin-bottom: 16px;
}

.participants-panel h3 {
  margin: 0 0 14px;
  color: white;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.participants-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
}

.participant {
  padding: 10px 0;
  color: white;
  font-weight: bold;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.participant:last-child {
  border-bottom: none;
}

.chat-preview-panel {
  flex: 1;
  overflow-y: auto;
  color: white;
  font-size: 14px;
  width: 100%;
}

.chat-preview-list {
  display: flex;
  flex-direction: column;
    justify-content: center;
    align-items: center;
  gap: 10px;
  font-size: 14px;
}

.add-user-btn {
  margin-top: auto;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #82b1ff;
  background: rgba(130,177,255,0.15);
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#addUserBtn {
   margin-top: auto;
   margin-bottom: 12px;
   padding: 10px;
   border-radius: 10px;
   border: 2px solid #82b1ff;
   background: rgba(130,177,255,0.15);
   color: white;
   font-weight: bold;
   cursor: pointer;
   width: 60%;
 }

 .invite-modal-content.add {
 margin-top: 80px;
 height: 250px;
 }

.invite-modal-content.add h2 {
position: relative;
top: 30px;
}

.leave-chat-btn {
  margin-top: auto;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #ff5c5c;
  background: #ff5c5c;
  color: white;
  font-weight: bold;
  cursor: pointer;
  width: 60%;
}

#addUserBtn,
.leave-chat-btn {
  width: 60%;
  margin: 10px auto;
  display: block;
}

.participant.left {
  opacity: 0.6;
  font-style: italic;
}

.left-label {
  text-align: center;
  font-size: 12px;
  color: #ff9c9c;
}

.chat-preview-item {
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.chat-preview-item.active {
  outline: 2px solid #82b1ff;
  background: rgba(130,177,255,0.25);
}

.chat-message {
  display: flex;
  margin: 8px 0;
}

.chat-message.sent {
  justify-content: flex-end;
}

.chat-message.received {
  justify-content: flex-start;
}

.bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 18px;
  color: white;
  font-size: 14px;
  font-weight: bold;
  word-wrap: break-word;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.bubble .username {
  display: block;
  font-size: 11px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.chat-message.sent .username {
  display: none;
}

  .chatroom-side-panel {
  padding: 10px;
    grid-row: 1;
    grid-column: 1;
    width: 100%;
    border-left: none;
    border-bottom: 2px solid rgba(255,255,255,0.15);
  }

  .participants-panel h3,
  .chat-preview-panel h3 {
  font-size: 12px;
  text-align: center;
  }

  #participantsList {
  text-align: center;
  }

/* about & contact */

.chat-body {
background-position: center 30px;
}

.contact-container, .about-wrapper {
  max-width: 900px;
  padding: 24px;
  color: white;
  text-align: center;
}

.contact-title, .about-wrapper h1{
  font-size: 40px;
  margin-bottom: 10px;
}

.contact-subtitle {
  opacity: 0.95;
  font-size: 18px;
  margin-bottom: 25px;
}

.contact-card {
  background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
}

.about-card {
 background: rgba(0,0,0,0.65);
  border: 2px solid white;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  text-align: left;
  margin-bottom: 30px;
}

.contact-card h2 {
  margin-top: 0;
  text-align: center;
}

.contact-form .contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.contact-form input,
.contact-form textarea,
.contact-form select{
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
}

.contact-btn{
  margin-top: 12px;
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid white;
  background: rgba(11,61,145,0.95);
  color: white;
  cursor: pointer;
}

.contact-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.contact-note{
  margin-top: 12px;
  opacity: 0.85;
  font-size: 13px;
  text-align: center;
}

.contact-extra {
  margin-top: 22px;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.35);
}

.contact-list{
  list-style: disc;
  list-style-position: inside;
  padding-left: 0;
  text-align: left;
  width: fit-content;
  margin: 0 auto;
}

.contact-list li{
  margin: 10px 0;
}

}