:root {
  --screen-message-font-min: 8px;
  --screen-message-font-fluid: 1.03vw;
  --screen-message-font-max: 18px;
  --screen-message-font-mobile: 16px;
  --screen-sender-font-min: 9px;
  --screen-sender-font-fluid: 1.15vw;
  --screen-sender-font-max: 20px;
  --screen-sender-font-mobile: 12px;
  --screen-text-color: #ffffff;
  --screen-background-color: #07160f;
  --screen-accent-color: #d5a967;
  --screen-accent-rgb: 213, 169, 103;
  --screen-output-font-family: "DM Serif Display", Georgia, serif;
  --screen-empty-font-family: "DM Serif Display", Georgia, serif;
}

.teman-semeja-page {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 50% 38%, rgba(24, 60, 46, .82) 0, transparent 52%), var(--screen-background-color);
}

.teman-semeja-layout {
  width: min(100vw, 177.7778vh);
  width: min(100vw, 177.7778svh);
  aspect-ratio: 16 / 9;
  position: relative;
}

.teman-semeja-stage,
.teman-semeja-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.teman-semeja-stage {
  isolation: isolate;
}

.screen-side-panel {
  display: none;
}

.teman-semeja-content {
  position: absolute;
  z-index: 1;
  inset: 14% 8.5% 9.5%;
  display: flex;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(var(--screen-accent-rgb), 0.35);
  border-radius: clamp(6px, 0.7vw, 14px);
  background:
    radial-gradient(circle at 10% 100%, rgba(67, 134, 82, 0.36), transparent 32%),
    radial-gradient(circle at 96% 4%, rgba(205, 151, 78, 0.15), transparent 25%),
    linear-gradient(135deg, var(--screen-background-color), var(--screen-background-color) 55%, #06130d);
  box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.7);
}

.teman-semeja-chat {
  flex: 1;
  min-height: 0;
  justify-content: flex-start;
  --chat-gap: clamp(7px, 1vw, 18px);
  gap: var(--chat-gap);
  padding: clamp(12px, 1.45vw, 28px) clamp(14px, 1.7vw, 32px);
  overflow: hidden;
}

.teman-semeja-stage .chat-bubble {
  flex: 0 0 auto;
  min-width: 0;
  overflow: hidden;
  min-height: clamp(44px, 6.1vw, 100px);
  max-height: none;
  padding: clamp(8px, 1vw, 18px) clamp(10px, 1.25vw, 24px);
  grid-template-columns: clamp(28px, 3.4vw, 62px) 1fr auto;
  column-gap: clamp(8px, 1vw, 17px);
  align-items: start;
  border: 1px solid rgba(var(--screen-accent-rgb), 0.28);
  border-radius: clamp(8px, 1vw, 18px);
  background: linear-gradient(105deg, rgba(9, 41, 29, 0.96), rgba(12, 35, 25, 0.88));
  box-shadow: 0 10px 23px rgba(0, 0, 0, 0.25);
  font-family: var(--screen-output-font-family);
}

.teman-semeja-stage .chat-bubble[hidden] {
  display: none;
}

.teman-semeja-stage .avatar {
  width: clamp(28px, 3.4vw, 62px);
  height: clamp(28px, 3.4vw, 62px);
  color: #102015;
  font-size: clamp(9px, 1.15vw, 20px);
  background: linear-gradient(135deg, #f2daa0, #b47742);
}

.teman-semeja-stage .bubble-name {
  margin-bottom: clamp(2px, 0.3vw, 6px);
  color: var(--screen-text-color);
  font-size: clamp(calc(var(--screen-sender-font-min) * var(--screen-fit-font-scale, 1)), calc(var(--screen-sender-font-fluid) * var(--screen-fit-font-scale, 1)), calc(var(--screen-sender-font-max) * var(--screen-fit-font-scale, 1)));
  overflow-wrap: anywhere;
}

.teman-semeja-stage .bubble-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  overflow: visible;
}

.teman-semeja-stage .bubble-text {
  display: block;
  overflow: visible;
  color: var(--screen-text-color);
  font-size: clamp(calc(var(--screen-message-font-min) * var(--screen-fit-font-scale, 1)), calc(var(--screen-message-font-fluid) * var(--screen-fit-font-scale, 1)), calc(var(--screen-message-font-max) * var(--screen-fit-font-scale, 1)));
  line-height: 1.4;
  overflow-wrap: anywhere;
  white-space: normal;
}

.teman-semeja-stage .message-image-frame {
  display: block;
  width: auto;
  height: clamp(70px, 9.5vh, 112px);
  max-width: 100%;
  aspect-ratio: 16 / 9;
  justify-self: end;
  grid-area: image;
  border: 1px solid rgba(var(--screen-accent-rgb), 0.32);
  border-radius: clamp(6px, 0.7vw, 12px);
  background: var(--screen-background-color);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.teman-semeja-stage .message-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.teman-semeja-stage .chat-bubble.has-image {
  width: 100%;
  max-height: none;
  grid-template-columns: clamp(28px, 3.4vw, 62px) minmax(0, 1fr) minmax(120px, 20%) auto;
  grid-template-areas: "avatar body image time";
  align-self: stretch;
  align-items: start;
}

.teman-semeja-stage .chat-bubble.has-image .avatar {
  grid-area: avatar;
}

.teman-semeja-stage .chat-bubble.has-image .bubble-body {
  grid-area: body;
  align-self: start;
}

.teman-semeja-stage .chat-bubble.has-image .bubble-time {
  grid-area: time;
}

.teman-semeja-stage .chat-bubble.has-image .avatar,
.teman-semeja-stage .chat-bubble.has-image .bubble-time {
  margin-top: 3px;
}

@media (max-width: 700px) {
  .teman-semeja-stage .chat-bubble.has-image {
    width: 100%;
    grid-template-columns: clamp(28px, 3.4vw, 62px) minmax(0, 1fr) auto;
    grid-template-areas:
      "avatar body time"
      "avatar image time";
  }

  .teman-semeja-stage .chat-bubble.has-image .message-image-frame {
    justify-self: start;
    height: clamp(92px, 22vw, 150px);
    max-width: min(100%, 280px);
    margin-top: clamp(6px, 0.7vw, 12px);
  }
}

.teman-semeja-stage .bubble-time {
  color: #c0bea1;
  font-size: clamp(7px, 0.78vw, 14px);
}

.screen-empty-state {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 3vw, 48px);
  text-align: center;
}

.screen-empty-status {
  display: inline-flex;
  align-items: center;
  gap: clamp(6px, .65vw, 11px);
  margin-bottom: clamp(15px, 1.7vw, 28px);
  padding: clamp(5px, .5vw, 9px) clamp(8px, .8vw, 14px);
  border: 1px solid rgba(154, 185, 133, .22);
  border-radius: 999px;
  color: #b8c9aa;
  background: rgba(72, 112, 63, .1);
  font-size: clamp(6px, .58vw, 10px);
  font-weight: 700;
  letter-spacing: .16em;
}

.screen-empty-status i {
  width: clamp(5px, .48vw, 8px);
  height: clamp(5px, .48vw, 8px);
  border-radius: 50%;
  background: #8faf7c;
  box-shadow: 0 0 0 clamp(2px, .25vw, 4px) rgba(143, 175, 124, .1);
}

.screen-empty-state > b {
  max-width: min(90%, 25ch);
  color: var(--screen-text-color);
  font-family: var(--screen-empty-font-family);
  font-size: clamp(calc(27px * var(--screen-empty-font-scale, 1)), calc(3.6vw * var(--screen-empty-font-scale, 1)), calc(62px * var(--screen-empty-font-scale, 1)));
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: calc(-.02em + var(--screen-empty-letter-spacing, 0px));
  word-spacing: var(--screen-empty-word-spacing, 0px);
  text-wrap: balance;
  white-space: pre-line;
}

.screen-empty-state > p {
  max-width: 46ch;
  margin: clamp(10px, 1.15vw, 18px) 0 0;
  color: #a9a18d;
  font-size: clamp(9px, 1vw, 17px);
  line-height: 1.55;
}

.teman-semeja-frame {
  z-index: 2;
  display: block;
  pointer-events: none;
  object-fit: fill;
}

/* Vintage layout: the supplied frame becomes the centre stage and both side columns guide guests to the QR code. */
.teman-semeja-page[data-screen-theme="vintage"] {
  background: #06150e;
}

.teman-semeja-page[data-screen-theme="vintage"] .teman-semeja-layout {
  /* Ultra-wide composition follows the supplied reference instead of 16:9. */
  width: min(100vw, 255vh);
  width: min(100vw, 255svh);
  aspect-ratio: 255 / 100;
}

.teman-semeja-page[data-screen-theme="vintage"] .teman-semeja-frame {
  inset: 0 auto 0 16.8%;
  width: 66.4%;
  height: 100%;
}

.teman-semeja-page[data-screen-theme="vintage"] .teman-semeja-content {
  inset: 14% 22.45% 9.5%;
  border-color: rgba(var(--screen-accent-rgb), .28);
  border-radius: 0;
  background:
    radial-gradient(circle at 50% 55%, rgba(35, 92, 57, .28), transparent 55%),
    var(--screen-background-color);
  box-shadow: inset 0 0 55px rgba(0, 0, 0, .66);
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  width: 16.8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(12px, 3.2vw, 58px) clamp(6px, 1.3vw, 24px) clamp(10px, 2.5vw, 44px);
  overflow: hidden;
  color: var(--screen-text-color);
  text-align: center;
  background:
    radial-gradient(circle at 50% 22%, rgba(var(--screen-accent-rgb), .13), transparent 28%),
    linear-gradient(160deg, #082117, var(--screen-background-color) 58%, #03100a);
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel::before,
.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel::after {
  content: "";
  position: absolute;
  width: 34%;
  height: 1px;
  background: var(--screen-accent-color);
  opacity: .54;
  transform: rotate(-40deg);
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel::before {
  top: 11%;
  right: -8%;
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel::after {
  bottom: 8%;
  left: -8%;
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel::before,
.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel::after,
.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-panel-right::before,
.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-panel-right::after {
  display: none;
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel-left {
  left: 0;
  border-right: 1px solid rgba(var(--screen-accent-rgb), .34);
}

.teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel-right {
  right: 0;
  border-left: 1px solid rgba(var(--screen-accent-rgb), .34);
}

/* Full vintage frame with one QR panel inside its right-hand opening. */
.teman-semeja-page[data-screen-theme="vintage-inset"] {
  background: #06150e;
}

.teman-semeja-page[data-screen-theme="vintage-inset"] .teman-semeja-content {
  inset: 14% 22.5% 9.5% 8.5%;
  border: 0;
  border-radius: 0;
  background: radial-gradient(circle at 50% 55%, rgba(35, 92, 57, .2), transparent 58%), var(--screen-background-color);
  box-shadow: none;
}

.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-panel-right {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 8.6%;
  bottom: 0;
  width: 12.8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 1.5vw, 28px) clamp(6px, 1.1vw, 20px);
  overflow: hidden;
  border: 1px solid rgba(var(--screen-accent-rgb), .4);
  border-radius: clamp(5px, .6vw, 11px);
  color: var(--screen-text-color);
  text-align: center;
  background: radial-gradient(circle at 50% 22%, rgba(var(--screen-accent-rgb), .13), transparent 34%), linear-gradient(160deg, #082117, var(--screen-background-color) 58%, #03100a);
  box-shadow: inset 0 0 28px rgba(0, 0, 0, .3);
  transform: none;
}

.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-qr {
  width: min(86%, 8.2vw);
}

.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-copy {
  margin-top: clamp(14px, 2vw, 30px);
}

.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-steps {
  margin-top: clamp(9px, 1.1vw, 18px);
}

.teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-callout {
  margin-top: clamp(16px, 1.5vw, 28px);
}

/* Vintage board: a 16:9 presentation with a parchment message board on each side. */
.teman-semeja-page[data-screen-theme="vintage-board"] {
  background: var(--screen-background-color, #d9c18e);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-layout {
  width: min(100vw, 177.7778vh);
  width: min(100vw, 177.7778svh);
  aspect-ratio: 16 / 9;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-frame {
  inset: 0;
  width: 100%;
  height: 100%;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-content {
  inset: 21.2% 17.8% 10.2%;
  border: 1px solid rgba(106, 74, 31, .55);
  border-radius: 0;
  background: var(--screen-background-color, #fffdf6);
  box-shadow: inset 0 0 36px rgba(76, 54, 25, .12), 0 0 0 1px rgba(250, 239, 201, .55);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-chat {
  padding: clamp(14px, 1.5vw, 27px) clamp(16px, 1.8vw, 32px);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-empty-state > b {
  color: var(--screen-text-color, #163323);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-empty-state > p {
  color: var(--screen-text-color, #4d5d4d);
  opacity: .72;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-paused {
  color: var(--screen-text-color, #163323);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-paused span {
  color: var(--screen-text-color, #4d5d4d);
  opacity: .72;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
  position: absolute;
  z-index: 3;
  top: 21.2%;
  bottom: 10.2%;
  width: 16.8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  color: var(--screen-text-color, #163323);
  text-align: center;
  background: var(--screen-background-color, #fffdf6);
  box-shadow: inset 0 0 0 1px rgba(90, 59, 25, .6), inset 0 0 24px rgba(93, 62, 25, .13);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: clamp(7px, .75vw, 14px);
  border: 1px solid rgba(74, 52, 28, .58);
  pointer-events: none;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 23%;
  right: 12%;
  bottom: 7%;
  left: 12%;
  background: repeating-linear-gradient(to bottom, rgba(21, 48, 32, .72) 0 1px, transparent 1px clamp(23px, 2.35vw, 42px));
  pointer-events: none;
  display: none;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-left {
  left: 0;
  border-right: 1px solid rgba(90, 59, 25, .75);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-right {
  right: 0;
  border-left: 1px solid rgba(90, 59, 25, .75);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-title {
  position: relative;
  z-index: 1;
  width: calc(100% - clamp(16px, 1.5vw, 28px));
  margin-top: clamp(10px, 1.1vw, 20px);
  padding: clamp(7px, .75vw, 14px) 4px;
  flex-direction: row;
  justify-content: center;
  gap: .3em;
  border: 1px solid #c29143;
  color: #f4e4b7;
  background: #123724;
  font-family: "EB Garamond", Georgia, serif;
  font-size: clamp(14px, 1.65vw, 30px);
  line-height: 1;
  letter-spacing: .04em;
  transform: none;
  box-shadow: 0 2px 0 rgba(83, 50, 19, .25);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-title b,
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-title strong {
  color: inherit;
  font-weight: 700;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-title strong {
  margin-top: 0;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel > :not(.screen-side-title) {
  display: none;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat {
  position: relative;
  z-index: 1;
  width: calc(100% - clamp(18px, 1.8vw, 34px));
  min-height: 0;
  margin-top: clamp(10px, 1vw, 18px);
  padding: 0 clamp(3px, .35vw, 7px);
  grid-auto-rows: minmax(0, auto);
  gap: clamp(4px, .5vw, 9px);
  overflow: hidden;
  text-align: left;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel.has-live-messages .screen-side-live-chat {
  display: grid;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel.has-live-messages::after {
  display: none;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item {
  min-width: 0;
  padding: clamp(4px, .45vw, 8px) clamp(2px, .25vw, 5px);
  border-bottom: 1px solid rgba(21, 48, 32, .5);
  color: var(--screen-text-color, #23432d);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: clamp(5px, .58vw, 10px);
  line-height: 1.3;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item b {
  display: block;
  overflow: hidden;
  color: var(--screen-text-color, #123724);
  font-size: clamp(5px, .62vw, 11px);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item span {
  display: block;
  max-height: 2.6em;
  overflow: hidden;
  overflow-wrap: anywhere;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item small {
  display: block;
  margin-top: 2px;
  color: #7a633a;
  font-size: clamp(4px, .45vw, 8px);
}

.screen-side-logo {
  width: clamp(30px, 4.2vw, 76px);
  height: auto;
  flex: none;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .42));
}

.screen-side-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: clamp(11px, 1.65vw, 30px);
  font-family: "Permanent Marker", cursive;
  font-size: clamp(21px, 3.4vw, 64px);
  line-height: .7;
  letter-spacing: -.03em;
  transform: rotate(-4deg);
}

.screen-side-title b {
  color: var(--screen-accent-color);
  font-weight: 400;
}

.screen-side-title strong {
  margin-top: clamp(6px, .7vw, 13px);
  color: var(--screen-text-color);
  font-weight: 400;
}

.screen-side-copy {
  margin: clamp(18px, 2.8vw, 48px) 0 clamp(8px, 1.25vw, 22px);
  color: rgba(255, 255, 255, .74);
  font-size: clamp(4px, .62vw, 11px);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: .09em;
}

.screen-side-qr {
  width: min(86%, 13vw);
  aspect-ratio: 1;
  flex: none;
  padding: clamp(3px, .35vw, 7px);
  border: clamp(2px, .24vw, 5px) solid var(--screen-accent-color);
  border-radius: clamp(3px, .45vw, 8px);
  background: #f5f2e8;
  box-shadow: 0 0 0 clamp(2px, .32vw, 6px) rgba(var(--screen-accent-rgb), .16), 0 7px 18px rgba(0, 0, 0, .28);
}

.screen-side-qr img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}

.screen-side-url {
  width: 100%;
  margin-top: clamp(5px, .65vw, 11px);
  overflow: hidden;
  color: rgba(255, 255, 255, .68);
  font-size: clamp(3px, .4vw, 7px);
  line-height: 1.2;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.screen-side-url:hover {
  color: var(--screen-accent-color);
  text-decoration: underline;
}

.screen-side-steps {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2px, .35vw, 7px);
  margin-top: clamp(10px, 1.4vw, 24px);
  color: rgba(255, 255, 255, .73);
  font-size: clamp(4px, .53vw, 9px);
  line-height: 1.2;
}

.screen-side-steps span {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(2px, .25vw, 5px);
}

.screen-side-steps b {
  color: var(--screen-accent-color);
  font-size: clamp(6px, .7vw, 12px);
}

.screen-side-callout {
  margin-top: auto;
  color: var(--screen-accent-color);
  font-family: "Permanent Marker", cursive;
  font-size: clamp(8px, 1.12vw, 20px);
  font-weight: 400;
  line-height: 1.03;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .35);
  transform: rotate(-3deg);
}

@media (max-width: 700px) {
  .teman-semeja-page {
    display: block;
    min-height: 100svh;
    overflow: hidden;
  }

  .teman-semeja-layout {
    width: 100%;
    height: 100svh;
    min-height: 100svh;
    aspect-ratio: auto;
  }

  .teman-semeja-frame {
    object-fit: cover;
    object-position: center;
  }

  .teman-semeja-content {
    inset: 11% 5% 8%;
    border-radius: 14px;
  }

  .teman-semeja-chat {
    gap: 10px;
    padding: 14px 12px;
  }

  .teman-semeja-stage .chat-bubble {
    min-height: 58px;
    max-height: none;
    padding: 10px 12px;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    column-gap: 10px;
    border-radius: 12px;
  }

  .teman-semeja-stage .avatar {
    width: 34px;
    height: 34px;
    font-size: 12px;
  }

  .teman-semeja-stage .bubble-name {
    margin-bottom: 3px;
    font-size: calc(var(--screen-sender-font-mobile) * var(--screen-fit-font-scale, 1));
  }

  .teman-semeja-stage .bubble-text {
    font-size: calc(var(--screen-message-font-mobile) * var(--screen-fit-font-scale, 1));
    line-height: 1.35;
  }

  .teman-semeja-stage .bubble-time {
    font-size: 9px;
  }

  .screen-empty-state > b {
    font-size: clamp(calc(28px * var(--screen-empty-font-scale, 1)), calc(9vw * var(--screen-empty-font-scale, 1)), calc(44px * var(--screen-empty-font-scale, 1)));
  }

  .screen-empty-state > p {
    font-size: 11px;
  }

  .teman-semeja-page[data-screen-theme="vintage"] .screen-side-panel {
    display: none;
  }

  .teman-semeja-page[data-screen-theme="vintage"] .teman-semeja-layout {
    width: 100%;
    height: 100svh;
    min-height: 100svh;
    aspect-ratio: auto;
  }

  .teman-semeja-page[data-screen-theme="vintage"] .teman-semeja-frame {
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .teman-semeja-page[data-screen-theme="vintage"] .teman-semeja-content {
    inset: 11% 5% 8%;
    border-radius: 14px;
  }

  .teman-semeja-page[data-screen-theme="vintage-inset"] .screen-side-panel-right {
    display: none;
  }

  .teman-semeja-page[data-screen-theme="vintage-inset"] .teman-semeja-content {
    inset: 11% 5% 8%;
    border-radius: 14px;
  }

  .teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
    display: none;
  }

  .teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-content {
    inset: 11% 5% 8%;
    border-radius: 14px;
  }
}

/* Tema 4 memakai frame papan sapa khusus. Tema lain tetap memakai frame lama. */
.teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-frame {
  content: url("../assets/teman-semeja-theme4-frame.png");
}

/* Frame tema 4 sudah memiliki panel dan judul LIVE CHAT sendiri. */
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
  top: 30.5%;
  bottom: 13%;
  width: 15%;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-left {
  left: 1.8%;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-right {
  right: 1.8%;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-title,
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel::before,
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel::after {
  display: none;
}

/* Tema 4: pesan hanya tampil di bidang tengah frame. */
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
  display: none;
}

/* Tema 4: tengah kosong, pesan ditampilkan pada panel samping. */
.teman-semeja-page[data-screen-theme="vintage-board"] .teman-semeja-content {
  visibility: hidden;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
  display: flex;
}

/* Finishing tema 4: panel samping rapi dan mudah dibaca. */
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
  top: 21.2%;
  bottom: 10.2%;
  width: 16.8%;
  padding: clamp(18px, 1.8vw, 34px) clamp(12px, 1.2vw, 22px);
  box-sizing: border-box;
  align-items: stretch;
  justify-content: flex-start;
  background: transparent;
  border: 0;
  color: #163323;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-left {
  left: 0;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-right {
  right: 0;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat,
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel.has-live-messages .screen-side-live-chat {
  display: grid;
  width: 100%;
  margin: 0;
  padding: 0;
  gap: clamp(8px, .7vw, 13px);
  overflow: hidden;
  text-align: left;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item {
  padding: clamp(8px, .7vw, 13px) clamp(9px, .8vw, 15px);
  border: 1px solid rgba(100, 73, 35, .55);
  border-radius: clamp(5px, .45vw, 9px);
  background: rgba(255, 253, 246, .82);
  box-shadow: 0 2px 5px rgba(50, 35, 17, .14);
  color: #263d2b;
  font-size: clamp(7px, .7vw, 13px);
  line-height: 1.25;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item b {
  margin-bottom: 3px;
  color: #123724;
  font-size: clamp(8px, .78vw, 14px);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item small {
  margin-top: 4px;
  color: #80653a;
  font-size: clamp(6px, .52vw, 10px);
}

/* Pesan tema 4 langsung di atas artwork, tanpa kartu tambahan. */
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel {
  top: 31%;
  bottom: 16%;
  width: 15%;
  padding: clamp(6px, .7vw, 12px) clamp(10px, 1vw, 18px);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-left {
  left: 1.8%;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-panel-right {
  right: 1.8%;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat {
  gap: clamp(16px, 1.6vw, 28px);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: #fff;
  font-size: clamp(8px, .8vw, 15px);
  line-height: 1.5;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item b {
  margin-bottom: .3em;
  color: #fff;
  font-size: clamp(9px, .9vw, 16px);
  font-weight: 700;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item small {
  margin-top: .5em;
  color: rgba(255, 255, 255, .55);
  font-size: clamp(6px, .6vw, 11px);
}

/* Tipografi akhir tema 4 agar daftar pesan tetap rapi di panel sempit. */
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat {
  align-content: start;
  grid-auto-rows: max-content;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item {
  min-width: 0;
  overflow: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .65);
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item b,
.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item span {
  display: block;
  max-width: 100%;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item b {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.teman-semeja-page[data-screen-theme="vintage-board"] .screen-side-live-chat-item span {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}