:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --bg-accent: #1d2230;
  --panel: #151821;
  --panel-soft: #1b1f2a;
  --panel-strong: #202430;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f7fb;
  --muted: #97a0b3;
  --accent: #67d3ff;
  --accent-strong: #4fb6f2;
  --danger: #ff7a59;
  --success: #6ee7a8;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --avatar-start: #6f7cff;
  --avatar-end: #a55cff;
}

html[data-theme='light'] {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-accent: #dce8f8;
  --panel: #ffffff;
  --panel-soft: #f4f8fd;
  --panel-strong: #e8f0fb;
  --border: rgba(23, 42, 74, 0.12);
  --text: #152033;
  --muted: #607089;
  --accent: #1877f2;
  --accent-strong: #0f62d6;
  --danger: #df5b39;
  --success: #1d9a63;
  --shadow: 0 26px 70px rgba(51, 76, 118, 0.14);
  --avatar-start: #378dff;
  --avatar-end: #7766ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(239, 108, 0, 0.26), transparent 22%),
    radial-gradient(circle at bottom right, rgba(75, 118, 255, 0.18), transparent 26%),
    linear-gradient(180deg, #0c0f15 0%, #090b10 100%);
}

html[data-theme='light'] body {
  background:
    radial-gradient(circle at top left, rgba(255, 166, 77, 0.24), transparent 24%),
    radial-gradient(circle at bottom right, rgba(65, 140, 255, 0.14), transparent 28%),
    linear-gradient(180deg, #f9fbfe 0%, #edf3fb 100%);
}

html {
  scroll-behavior: smooth;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

input,
select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

html[data-theme='light'] input,
html[data-theme='light'] select,
html[data-theme='light'] textarea {
  border-color: rgba(24, 42, 74, 0.14);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 24px rgba(60, 86, 123, 0.06);
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 46px;
  color-scheme: dark;
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.01)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23d6e8ff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 7 5 6 5-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat, no-repeat;
  background-position: 0 0, calc(100% - 16px) 50%;
  background-size: auto, 16px 16px;
}

select::-ms-expand {
  display: none;
}

select:hover {
  border-color: rgba(103, 211, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.06);
}

select:focus {
  outline: none;
  border-color: rgba(103, 211, 255, 0.34);
  box-shadow: 0 0 0 3px rgba(103, 211, 255, 0.12);
}

select option {
  color: var(--text);
  background: #1f2532;
}

html[data-theme='light'] select {
  color-scheme: light;
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.01)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23233759' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 7 5 6 5-6'/%3E%3C/svg%3E");
}

html[data-theme='light'] select option {
  background: #f5f8fd;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

html[data-theme='light'] input::placeholder,
html[data-theme='light'] textarea::placeholder {
  color: rgba(35, 55, 89, 0.45);
}

.layout {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 28px;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 30;
  width: min(1440px, calc(100% - 32px));
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 18px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(10, 13, 19, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.24);
}

html[data-theme='light'] .site-header {
  border-color: rgba(20, 38, 67, 0.1);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(65, 87, 124, 0.12);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
  min-width: 0;
}

.site-brand-logo,
.site-footer-logo {
  width: 120px;
  height: auto;
  padding: 0 18px;
}

.site-brand-logo {
  width: 220px;
}

.site-nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #e8f0ff;
}

.site-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-nav-toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav-toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.site-nav-toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

html[data-theme='light'] .site-nav-toggle {
  border-color: rgba(20, 38, 67, 0.12);
  background: rgba(20, 42, 79, 0.05);
  color: #173153;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  flex: 1 1 auto;
  justify-content: center;
  min-width: 0;
}

html[data-theme='light'] .site-nav {
  background: rgba(20, 42, 79, 0.05);
}

.site-nav a,
.site-footer a {
  color: #d8e4f7;
  text-decoration: none;
}

html[data-theme='light'] .site-nav a,
html[data-theme='light'] .site-footer a {
  color: #27405f;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-footer a:hover {
  color: white;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.08);
}

html[data-theme='light'] .site-nav a:hover {
  color: #14284a;
  background: rgba(20, 42, 79, 0.08);
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: #7fb9ff;
}

html[data-theme='light'] .eyebrow {
  color: #2c76df;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.lobby-panel {
  position: relative;
  display: grid;
  gap: 36px;
  padding: 34px;
  background: linear-gradient(145deg, rgba(17, 21, 29, 0.98), rgba(27, 32, 43, 0.96));
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

html[data-theme='light'] .lobby-panel {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(240, 246, 255, 0.96));
}

.landing-section,
.landing-hero,
.site-footer,
#home,
#aboutProject,
#roomsHall,
#pricingSection {
  scroll-margin-top: 110px;
}

.landing-hero {
  display: block;
}

.hero-slider,
.project-card,
.review-card,
.pricing-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

html[data-theme='light'] .hero-slider,
html[data-theme='light'] .project-card,
html[data-theme='light'] .review-card,
html[data-theme='light'] .pricing-card,
html[data-theme='light'] .room-card,
html[data-theme='light'] .rooms-directory-panel,
html[data-theme='light'] .rooms-status-section,
html[data-theme='light'] .site-footer {
  border-color: rgba(24, 42, 74, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-cta-row > button {
  flex: 1 1 220px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  padding: 10px 16px;
}

.hero-slider {
  position: relative;
  display: grid;
  align-items: end;
  min-height: clamp(520px, 58vw, 640px);
  padding: 20px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(95, 168, 255, 0.2), transparent 26%),
    linear-gradient(180deg, rgba(19, 25, 39, 0.98), rgba(13, 16, 25, 0.96));
  touch-action: pan-y;
  user-select: none;
}

html[data-theme='light'] .hero-slider {
  background:
    radial-gradient(circle at top right, rgba(64, 132, 255, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 246, 254, 0.98));
}

.hero-slider-pause {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  background: rgba(8, 12, 20, 0.52);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #f2f4ff;
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 22px rgba(3, 8, 20, 0.22);
  font-size: 0.95rem;
  font-weight: 800;
}

html[data-theme='light'] .hero-slider-pause {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(23, 42, 74, 0.12);
  color: #183153;
  box-shadow: 0 12px 22px rgba(58, 82, 116, 0.14);
}

.hero-slider-pause[aria-pressed='true'] {
  background: linear-gradient(135deg, rgba(129, 102, 255, 0.88), rgba(75, 169, 255, 0.88));
  border-color: rgba(214, 223, 255, 0.4);
  color: #ffffff;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  gap: 14px;
  padding: 28px 28px 88px;
  opacity: 0;
  visibility: hidden;
  z-index: 0;
  pointer-events: none;
  transform: translateX(22px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  background: transparent;
}

.hero-slide::before,
.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-slide::before {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% auto;
  transform: scale(1.01);
  opacity: 0.96;
}

.hero-slide::after {
  background: var(--hero-slide-overlay-dark);
}

html[data-theme='light'] .hero-slide::after {
  background: var(--hero-slide-overlay-light);
}

.hero-slide > * {
  position: relative;
  z-index: 1;
}

.hero-slide-1 {
  --hero-slide-overlay-dark:
    linear-gradient(90deg, rgba(9, 13, 21, 0.18) 0%, rgba(9, 13, 21, 0.32) 36%, rgba(9, 13, 21, 0.86) 100%),
    radial-gradient(circle at top left, rgba(255, 132, 71, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(103, 211, 255, 0.18), transparent 24%);
  --hero-slide-overlay-light:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.16) 34%, rgba(240, 246, 255, 0.88) 100%),
    radial-gradient(circle at top left, rgba(255, 162, 92, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(24, 119, 242, 0.14), transparent 26%);
}

.hero-slide-1::before {
  background-image: url('/icons/slide1.png');
}

.hero-slide-2 {
  --hero-slide-overlay-dark:
    linear-gradient(90deg, rgba(8, 12, 20, 0.26) 0%, rgba(8, 12, 20, 0.42) 40%, rgba(8, 12, 20, 0.9) 100%),
    radial-gradient(circle at top left, rgba(103, 211, 255, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(138, 77, 255, 0.18), transparent 24%);
  --hero-slide-overlay-light:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0%, rgba(248, 251, 255, 0.18) 36%, rgba(239, 245, 255, 0.9) 100%),
    radial-gradient(circle at top left, rgba(24, 119, 242, 0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(116, 107, 255, 0.12), transparent 26%);
}

.hero-slide-2::before {
  background-image: url('/icons/slide2.png');
}

.hero-slide-3 {
  --hero-slide-overlay-dark:
    linear-gradient(90deg, rgba(8, 12, 20, 0.28) 0%, rgba(8, 12, 20, 0.44) 38%, rgba(8, 12, 20, 0.9) 100%),
    radial-gradient(circle at top left, rgba(255, 184, 77, 0.2), transparent 28%),
    radial-gradient(circle at bottom right, rgba(103, 211, 255, 0.18), transparent 24%);
  --hero-slide-overlay-light:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0%, rgba(248, 251, 255, 0.18) 36%, rgba(239, 245, 255, 0.9) 100%),
    radial-gradient(circle at top left, rgba(255, 166, 77, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(24, 119, 242, 0.12), transparent 26%);
}

.hero-slide-3::before {
  background-image: url('/icons/slide3.png');
}

.hero-slide-intro {
  align-content: stretch;
}

.hero-slide-content {
  display: grid;
  gap: 16px;
  width: min(100%, 1080px);
  padding: clamp(22px, 3vw, 34px);
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(11, 16, 26, 0.5), rgba(11, 16, 26, 0.72));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(3, 8, 20, 0.22);
  backdrop-filter: blur(18px);
}

html[data-theme='light'] .hero-slide-content {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(244, 249, 255, 0.92));
  border-color: rgba(23, 42, 74, 0.12);
  box-shadow: 0 24px 60px rgba(58, 82, 116, 0.12);
}

.hero-slide-content-intro {
  margin-top: auto;
}

.hero-slide-content-story {
  max-width: 720px;
  margin-top: auto;
}

.hero-slide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  align-items: center;
  gap: 22px;
  height: 100%;
}

.hero-slide-main {
  display: grid;
  gap: 14px;
  max-width: 54ch;
}

.hero-slide-side {
  display: grid;
  gap: 16px;
  align-content: center;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.pricing-badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #dff6ff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-badge-free {
  background: rgba(110, 231, 168, 0.16);
  color: #8cf0bb;
}

.pricing-badge-start {
  background: rgba(103, 211, 255, 0.16);
  color: #8fe5ff;
}

.pricing-badge-pro {
  background: rgba(138, 77, 255, 0.18);
  color: #d6c0ff;
}

.pricing-badge-scale {
  background: rgba(255, 184, 77, 0.18);
  color: #ffd489;
}

html[data-theme='light'] .pricing-badge {
  background: rgba(20, 42, 79, 0.08);
  border: 1px solid rgba(23, 42, 74, 0.12);
  color: #183153;
}

html[data-theme='light'] .pricing-badge-free {
  background: rgba(29, 154, 99, 0.12);
  border-color: rgba(29, 154, 99, 0.2);
  color: #17734b;
}

html[data-theme='light'] .pricing-badge-start {
  background: rgba(24, 119, 242, 0.12);
  border-color: rgba(24, 119, 242, 0.2);
  color: #1658ba;
}

html[data-theme='light'] .pricing-badge-pro {
  background: rgba(116, 107, 255, 0.14);
  border-color: rgba(116, 107, 255, 0.22);
  color: #5944c7;
}

html[data-theme='light'] .pricing-badge-scale {
  background: rgba(255, 166, 77, 0.16);
  border-color: rgba(255, 166, 77, 0.24);
  color: #a85f06;
}

.hero-slide h2,
.section-heading-row h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.8rem);
  line-height: 1.02;
}

.hero-slide p,
.section-lead,
.project-card p,
.review-card p,
.pricing-card p,
.site-footer p,
.site-footer span {
  color: #bac5d8;
  line-height: 1.6;
}

.hero-slider-controls {
  position: static;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: auto;
  padding: 0 8px 6px;
  pointer-events: none;
}

.hero-slider-dots {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
}

.hero-slider-dot,
.hero-slider-arrow {
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.hero-slider-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 50%;
}

.hero-slider-dot.is-active {
  background: #67d3ff;
  box-shadow: 0 0 0 4px rgba(103, 211, 255, 0.18);
}

.hero-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 14px;
  font-size: 1.4rem;
  z-index: 4;
  pointer-events: auto;
}

.hero-slider-arrow[data-slide-prev] {
  left: 20px;
}

.hero-slider-arrow[data-slide-next] {
  right: 20px;
}

.hero-slider.is-dragging {
  cursor: grabbing;
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.section-heading-row.compact {
  align-items: start;
}

.section-lead {
  max-width: 48ch;
}

.project-story,
.reviews-section,
.pricing-section,
.lobby-rooms {
  display: grid;
  gap: 18px;
}

.project-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.project-card,
.pricing-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.accent-cyan {
  background: linear-gradient(180deg, rgba(103, 211, 255, 0.12), rgba(255, 255, 255, 0.03));
}

.accent-orange {
  background: linear-gradient(180deg, rgba(255, 158, 76, 0.14), rgba(255, 255, 255, 0.03));
}

.accent-blue {
  background: linear-gradient(180deg, rgba(96, 139, 255, 0.14), rgba(255, 255, 255, 0.03));
}

.reviews-carousel {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, white 8%, white 92%, transparent);
}

html[data-theme='light'] .reviews-carousel {
  padding: 6px 2px;
  mask-image: linear-gradient(90deg, transparent, white 4%, white 96%, transparent);
}

.reviews-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: reviewScroll 26s linear infinite;
}

html[data-theme='light'] .reviews-track {
  gap: 18px;
}

.review-card {
  width: min(340px, calc(100vw - 80px));
  display: grid;
  gap: 10px;
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

html[data-theme='light'] .review-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(244, 248, 255, 0.96));
  border-color: rgba(23, 42, 74, 0.08);
  box-shadow: 0 18px 38px rgba(58, 82, 116, 0.08);
}

.review-card strong {
  font-size: 1rem;
}

html[data-theme='light'] .review-card strong {
  color: #162338;
}

.review-card span {
  color: var(--muted);
  font-size: 0.86rem;
}

html[data-theme='light'] .review-card span {
  color: #6a7b93;
}

@keyframes reviewScroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 8px)); }
}

.pricing-card.featured {
  transform: translateY(-8px);
  background: linear-gradient(180deg, rgba(103, 211, 255, 0.14), rgba(255, 255, 255, 0.04));
}

.pricing-card.free-tier {
  background: linear-gradient(180deg, rgba(110, 231, 168, 0.14), rgba(255, 255, 255, 0.03));
}

.pricing-value {
  font-size: 2rem;
  font-weight: 700;
  color: white;
}

.pricing-value span {
  font-size: 1rem;
  color: var(--muted);
}

.pricing-benefits {
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.pricing-benefits li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.pricing-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.48em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}

html[data-theme='light'] .pricing-benefits li {
  color: #586b86;
}

.lobby-top-actions {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 6;
}

.lobby-rooms {
  display: grid;
  gap: 16px;
  padding-top: 6px;
}

.lobby-rooms-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.lobby-rooms-header h2 {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

.room-catalog-meta {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: right;
}

.room-catalog-meta-wrap {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.room-directory-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #eef4ff;
  text-decoration: none;
  font-weight: 700;
}

.room-directory-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

.rooms-directory-layout {
  display: grid;
  gap: 18px;
}

.rooms-directory-panel {
  display: grid;
  gap: 18px;
}

.rooms-directory-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.rooms-directory-toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(240px, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.rooms-control {
  display: grid;
  gap: 6px;
}

.rooms-control span,
.rooms-filter-note,
.rooms-status-note {
  color: var(--muted);
  font-size: 0.88rem;
}

.rooms-control input,
.rooms-control select,
.rooms-menu-card select {
  width: 100%;
  min-height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #eff4ff;
  padding: 10px 12px;
  font: inherit;
}

.rooms-menu {
  position: relative;
  justify-self: end;
}

.rooms-menu-button {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #eef4ff;
  font-weight: 700;
  cursor: pointer;
}

.rooms-menu-button::-webkit-details-marker {
  display: none;
}

.rooms-menu-card {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 5;
  width: min(320px, calc(100vw - 32px));
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, rgba(18, 24, 39, 0.98), rgba(12, 16, 28, 0.98));
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
  display: grid;
  gap: 12px;
}

.rooms-menu-section {
  display: grid;
  gap: 10px;
}

.rooms-menu-section strong {
  font-size: 0.92rem;
}

.rooms-check-list {
  display: grid;
  gap: 8px;
}

.rooms-check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d7e1f7;
  font-size: 0.9rem;
}

.rooms-directory-results {
  color: var(--muted);
  font-size: 0.92rem;
}

.rooms-filter-note {
  text-align: right;
}

.rooms-directory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.rooms-directory-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--rc-accent, #67d3ff);
  background: linear-gradient(150deg, var(--rc-bg, rgba(103, 211, 255, 0.06)), rgba(255, 255, 255, 0.02));
}

.rooms-directory-card-top,
.rooms-directory-card-meta,
.rooms-directory-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.rooms-directory-card-badges {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.rooms-directory-card-title {
  margin: 0;
  font-size: 1.08rem;
}

.rooms-directory-card-author,
.rooms-directory-card-description,
.rooms-directory-card-meta span {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.rooms-directory-card-description {
  min-height: 3.2em;
}

.rooms-directory-card-actions {
  margin-top: auto;
}

.rooms-status-section {
  display: grid;
  gap: 14px;
}

.rooms-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.rooms-status-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.rooms-status-card strong {
  font-size: 1.5rem;
  color: #f7fbff;
}

.rooms-status-card span {
  color: var(--muted);
  font-size: 0.85rem;
}

.rooms-empty-state {
  display: grid;
  place-items: center;
  padding: 28px;
  border-radius: 20px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  color: var(--muted);
  text-align: center;
}

.room-catalog {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

/* ── Room card (compact colorful variant) ── */
.room-card {
  position: relative;
  display: block;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-left: 3px solid var(--rc-accent, #67d3ff);
  background: transparent;
  min-height: 252px;
  perspective: 1000px;
  overflow: hidden;
  transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease;
}
.room-card:hover,
.room-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
}

.room-card-joinable {
  cursor: pointer;
}

.room-card:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--rc-accent, #67d3ff) 78%, white);
  outline-offset: 3px;
}
.room-card[data-room-mode='normal'] {
  --rc-accent: #67d3ff;
  --rc-bg: rgba(103, 211, 255, 0.06);
  --rc-badge-bg: rgba(103, 211, 255, 0.14);
  --rc-badge-color: #67d3ff;
}
.room-card[data-room-mode='class'] {
  --rc-accent: #ffb84d;
  --rc-bg: rgba(255, 184, 77, 0.06);
  --rc-badge-bg: rgba(255, 184, 77, 0.14);
  --rc-badge-color: #ffb84d;
}
.room-card[data-room-mode='direct'] {
  --rc-accent: #ff7a59;
  --rc-bg: rgba(255, 122, 89, 0.06);
  --rc-badge-bg: rgba(255, 122, 89, 0.14);
  --rc-badge-color: #ff7a59;
}

.rc-flip {
  position: relative;
  min-height: 252px;
  transform-style: preserve-3d;
  transition: transform 0.34s ease;
}

.room-card[data-show-qr='true'] .rc-flip {
  transform: rotateY(180deg);
}

.rc-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 16px;
  background: linear-gradient(150deg, var(--rc-bg, rgba(103, 211, 255, 0.06)), rgba(255, 255, 255, 0.02));
  backface-visibility: hidden;
}

.rc-front {
  z-index: 1;
}

.rc-back {
  align-items: center;
  justify-content: flex-start;
  transform: rotateY(180deg);
  gap: 8px;
}

.rc-qr-btn {
  border-radius: 9px;
  min-width: 42px;
  padding: 6px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #f2f6ff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.rc-qr-head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.rc-qr-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #eaf4ff;
}

.rc-qr-back {
  border-radius: 9px;
  width: 34px;
  min-width: 34px;
  height: 34px;
  padding: 0;
  font-size: 0.72rem;
  color: #f2f6ff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.rc-qr-canvas {
  width: 162px;
  height: 162px;
  margin-top: -2px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0f1421;
}

.rc-qr-link {
  margin-top: 10px;
  color: #7fd9ff;
  font-size: 0.83rem;
  text-decoration: none;
  font-weight: 700;
}

.rc-topbar {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 10px;
  padding-right: 48px;
}

.rc-topbar-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.rc-header-meta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.rc-qr-btn {
  padding: 6px 11px;
  position: absolute;
  top: 4px;
  right: 4px;
}

.rc-pin-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(255, 196, 95, 0.22);
  color: #ffd68e;
}

.rc-pin-badge svg {
  width: 12px;
  height: 12px;
}

.room-card-empty {
  display: grid;
  place-items: center;
  padding: 14px;
  min-height: 100px;
  text-align: center;
  color: var(--muted);
  border-left: 3px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.rc-mode-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: var(--rc-badge-bg, rgba(103, 211, 255, 0.14));
  color: var(--rc-badge-color, #67d3ff);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.rc-live-pip {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff5f5f;
  animation: rc-pulse 1.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes rc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.rc-elapsed {
  font-size: 0.76rem;
  color: var(--muted);
  white-space: nowrap;
  margin-top: 0;
  font-weight: 600;
}

/* Room name */
.rc-room-name {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

/* Creator row */
.rc-creator-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.rc-creator-av {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(135deg, color-mix(in srgb, var(--rc-accent, #67d3ff) 78%, white), color-mix(in srgb, var(--rc-accent, #67d3ff) 48%, #141a24));
  color: #f6fbff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
}

.rc-creator-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.rc-creator-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.rc-creator-name {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.rc-creator-name span:last-child {
  color: var(--text);
  font-weight: 600;
}

.rc-crown {
  font-size: 0.82rem;
  line-height: 1;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.16));
}

/* Footer row: people + join button */
.rc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.rc-people {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

/* Overlapping avatar stack */
.rc-av-stack {
  display: flex;
  align-items: center;
}

.rc-av-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--panel, #151821);
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  color: #eef5ff;
  flex-shrink: 0;
  margin-left: -10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.rc-av-dot:first-child {
  margin-left: 0;
}
.rc-av-icon {
  width: 18px;
  height: 18px;
  display: block;
  background-color: currentColor;
  -webkit-mask: url('/icons/user.svg') center / contain no-repeat;
  mask: url('/icons/user.svg') center / contain no-repeat;
}
.rc-av-c1 { background: rgba(103, 211, 255, 0.35); }
.rc-av-c2 { background: rgba(110, 231, 168, 0.35); }
.rc-av-c3 { background: rgba(255, 184, 77, 0.35); }
.rc-av-c4 { background: rgba(255, 122, 89, 0.35); }
.rc-av-more {
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 700;
}
.rc-av-empty {
  background: rgba(255, 255, 255, 0.04) !important;
  color: rgba(255, 255, 255, 0.42);
}

.rc-people-count {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
  font-weight: 600;
}

/* Join / Watch button */
.rc-join-btn {
  flex-shrink: 0;
  padding: 9px 14px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--rc-accent, #67d3ff), #5fa8ff);
  color: #081019;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.room-card:hover .rc-join-btn,
.room-card:focus-visible .rc-join-btn,
.room-card:focus-within .rc-join-btn {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.rc-join-btn:hover:not(:disabled) {
  opacity: 0.92;
}
.rc-join-btn:disabled {
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.rc-header-meta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

@media (hover: none) {
  .rc-join-btn {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
}

.lobby-copy h1 {
  font-size: clamp(2.2rem, 3.4vw, 4rem);
  line-height: 0.96;
  max-width: 12ch;
}

.brand-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.brand-logo {
  width: clamp(112px, 16vw, 170px);
  height: auto;
  filter: drop-shadow(0 10px 24px rgba(18, 74, 168, 0.35));
}

.lede {
  margin-top: 18px;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.6;
}

.lobby-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 0;
}

.lobby-benefits {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: #c6ccdc;
  font-size: 0.92rem;
}

.lobby-benefits li {
  line-height: 1.45;
}

.lobby-info-button {
  margin-top: 18px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(103, 211, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
  color: #dff6ff;
  font-weight: 700;
  width: fit-content;
}

.lobby-info-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lobby-pill,
.video-profile-pill,
.tile-quality-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(103, 211, 255, 0.12);
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lobby-form {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.lobby-form label {
  display: grid;
  gap: 8px;
}

.lobby-form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lobby-form label span,
.status,
.room-meta,
.participant-role,
.participant-secondary,
#chatState,
#remoteState,
#localState {
  color: var(--muted);
  font-size: 0.9rem;
}

#joinButton {
  padding: 14px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, #67d3ff, #5fa8ff);
  color: #081019;
  font-weight: 700;
}

.create-room-button {
  padding: 14px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, #8a4dff, #4b7cff 52%, #4fc3ff);
  color: #ffffff;
  border: 1px solid rgba(201, 214, 255, 0.34);
  font-weight: 700;
  box-shadow: 0 16px 30px rgba(76, 90, 255, 0.28);
}

.create-room-button.top {
  min-width: 170px;
  flex: 0 0 auto;
  white-space: nowrap;
}

.create-room-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(93, 82, 255, 0.34);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr 0.9fr;
  gap: 18px;
  padding: 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

html[data-theme='light'] .site-footer {
  background: rgba(255, 255, 255, 0.88);
}

.site-footer div {
  display: grid;
  align-content: start;
  gap: 10px;
}

.site-footer-logo {
  width: 300px;
  max-width: 100%;
}

.site-footer h3,
.project-card h3,
.pricing-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.theme-footer-block {
  margin-top: 8px;
  gap: 12px;
}

.language-footer-block {
  margin-top: 8px;
  gap: 12px;
}

.theme-footer-label {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.theme-switcher {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.language-menu {
  position: relative;
  width: fit-content;
}

.language-menu[open] {
  z-index: 3;
}

.language-menu-button {
  list-style: none;
  min-width: 84px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.language-menu-button::-webkit-details-marker {
  display: none;
}

.language-menu-button::after {
  content: '▾';
  font-size: 0.72rem;
  opacity: 0.78;
}

.language-menu-list {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  min-width: 188px;
  display: grid;
  gap: 6px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(13, 17, 27, 0.96);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.26);
}

.language-option {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-weight: 700;
}

.language-option[aria-pressed='true'] {
  background: linear-gradient(135deg, rgba(129, 102, 255, 0.24), rgba(75, 169, 255, 0.24));
  border-color: rgba(125, 165, 255, 0.34);
}

.language-option:hover {
  background: rgba(255, 255, 255, 0.08);
}

.theme-switcher-button {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.theme-switcher-button:hover {
  transform: translateY(-1px);
  border-color: rgba(103, 211, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.theme-switcher-button.is-active,
.theme-switcher-button[aria-pressed='true'] {
  background: linear-gradient(135deg, rgba(129, 102, 255, 0.24), rgba(75, 169, 255, 0.24));
  border-color: rgba(125, 165, 255, 0.34);
  box-shadow: 0 12px 28px rgba(57, 87, 150, 0.18);
}

html[data-theme='light'] .theme-switcher-button {
  border-color: rgba(23, 42, 74, 0.12);
  background: rgba(20, 42, 79, 0.05);
}

html[data-theme='light'] .language-menu-button {
  border-color: rgba(23, 42, 74, 0.12);
  background: rgba(20, 42, 79, 0.05);
  color: #173153;
}

html[data-theme='light'] .language-menu-list {
  border-color: rgba(23, 42, 74, 0.12);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 42px rgba(65, 87, 124, 0.14);
}

html[data-theme='light'] .language-option {
  color: #173153;
}

html[data-theme='light'] .language-option[aria-pressed='true'] {
  background: linear-gradient(135deg, rgba(24, 119, 242, 0.14), rgba(116, 107, 255, 0.12));
  border-color: rgba(24, 119, 242, 0.24);
}

html[data-theme='light'] .language-option:hover {
  background: rgba(24, 119, 242, 0.08);
}

html[data-theme='light'] .theme-switcher-button:hover {
  border-color: rgba(24, 119, 242, 0.22);
  background: rgba(24, 119, 242, 0.08);
}

html[data-theme='light'] .theme-switcher-button.is-active,
html[data-theme='light'] .theme-switcher-button[aria-pressed='true'] {
  background: linear-gradient(135deg, rgba(24, 119, 242, 0.14), rgba(116, 107, 255, 0.12));
  border-color: rgba(24, 119, 242, 0.24);
}

html[data-theme='light'] .room-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 246, 255, 0.96));
}

html[data-theme='light'] .room-card[data-room-mode='normal'] {
  background: linear-gradient(180deg, rgba(238, 247, 255, 0.98), rgba(247, 250, 255, 0.98));
}

html[data-theme='light'] .room-card[data-room-mode='class'] {
  background: linear-gradient(180deg, rgba(241, 246, 255, 0.98), rgba(250, 244, 255, 0.98));
}

html[data-theme='light'] .room-card[data-room-mode='direct'] {
  background: linear-gradient(180deg, rgba(255, 244, 237, 0.98), rgba(255, 250, 246, 0.98));
}

html[data-theme='light'] .rooms-menu-card,
html[data-theme='light'] .rooms-status-card,
html[data-theme='light'] .rooms-directory-card,
html[data-theme='light'] .room-card-empty,
html[data-theme='light'] .rooms-empty-state,
html[data-theme='light'] .conference-sidebar,
html[data-theme='light'] .media-toolbar,
html[data-theme='light'] .conference-topbar,
html[data-theme='light'] .video-stage,
html[data-theme='light'] .remote-video-card,
html[data-theme='light'] .local-video-card,
html[data-theme='light'] .qr-card-back,
html[data-theme='light'] .qr-entry-card {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: rgba(23, 42, 74, 0.1);
}

html[data-theme='light'] .rooms-filter-note,
html[data-theme='light'] .rooms-status-note,
html[data-theme='light'] .site-footer p,
html[data-theme='light'] .site-footer span,
html[data-theme='light'] .project-card p,
html[data-theme='light'] .review-card p,
html[data-theme='light'] .pricing-card p {
  color: var(--muted);
}

html[data-theme='light'] .pricing-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 247, 255, 0.96));
}

html[data-theme='light'] .accent-cyan {
  background: linear-gradient(180deg, rgba(24, 119, 242, 0.1), rgba(255, 255, 255, 0.94));
}

html[data-theme='light'] .accent-orange {
  background: linear-gradient(180deg, rgba(255, 166, 77, 0.12), rgba(255, 255, 255, 0.94));
}

html[data-theme='light'] .accent-blue {
  background: linear-gradient(180deg, rgba(100, 118, 255, 0.1), rgba(255, 255, 255, 0.94));
}

html[data-theme='light'] .pricing-card.featured {
  background: linear-gradient(180deg, rgba(24, 119, 242, 0.14), rgba(255, 255, 255, 0.96));
}

html[data-theme='light'] .pricing-card.free-tier {
  background: linear-gradient(180deg, rgba(29, 154, 99, 0.14), rgba(255, 255, 255, 0.96));
}

html[data-theme='light'] .hero-slide h1,
html[data-theme='light'] .hero-slide h2 {
  color: #142338;
}

html[data-theme='light'] .hero-slide .lede,
html[data-theme='light'] .hero-slide p {
  color: #5b6f89;
}

html[data-theme='light'] .hero-slide .lobby-benefits {
  color: #4f617a;
}

html[data-theme='light'] .hero-slide-content .lobby-benefits {
  color: #43556d;
}

html[data-theme='light'] .lobby-pill {
  background: rgba(24, 119, 242, 0.1);
  color: #1658ba;
}

html[data-theme='light'] .hero-slide p,
html[data-theme='light'] .section-lead,
html[data-theme='light'] .room-catalog-meta,
html[data-theme='light'] .rooms-directory-results,
html[data-theme='light'] .rooms-directory-card-author,
html[data-theme='light'] .rooms-directory-card-description,
html[data-theme='light'] .rooms-directory-card-meta span,
html[data-theme='light'] .conference-meta,
html[data-theme='light'] .lobby-benefits,
html[data-theme='light'] .create-room-grid label span,
html[data-theme='light'] .room-pin-meta,
html[data-theme='light'] .room-pin-label span,
html[data-theme='light'] .modes-guide-body p,
html[data-theme='light'] .modes-guide-body li,
html[data-theme='light'] #chatState,
html[data-theme='light'] #remoteState,
html[data-theme='light'] #localState {
  color: #586b86;
}

html[data-theme='light'] .pricing-value,
html[data-theme='light'] .rooms-status-card strong,
html[data-theme='light'] .rc-qr-title {
  color: #152033;
}

html[data-theme='light'] .room-pin-modal::backdrop {
  background: rgba(33, 56, 95, 0.22);
}

html[data-theme='light'] .room-pin-card {
  color: #152033;
  border-color: rgba(18, 43, 84, 0.12);
  background:
    radial-gradient(circle at top right, rgba(24, 119, 242, 0.12), transparent 44%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(241, 247, 255, 0.96));
  box-shadow: 0 24px 60px rgba(22, 45, 84, 0.16);
}

html[data-theme='light'] .room-pin-label input {
  border-color: rgba(23, 42, 74, 0.14);
  background: rgba(255, 255, 255, 0.96);
  color: #152033;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

html[data-theme='light'] .room-pin-label input:focus-visible {
  border-color: rgba(24, 119, 242, 0.32);
  box-shadow: 0 0 0 4px rgba(24, 119, 242, 0.12);
}

html[data-theme='light'] .room-pin-submit {
  box-shadow: 0 12px 28px rgba(24, 119, 242, 0.22);
}

html[data-theme='light'] .hero-slider-dot,
html[data-theme='light'] .hero-slider-arrow,
html[data-theme='light'] .room-directory-link,
html[data-theme='light'] .rooms-menu-button,
html[data-theme='light'] .lobby-info-button,
html[data-theme='light'] .room-pin-cancel,
html[data-theme='light'] .modes-guide-close,
html[data-theme='light'] .sidebar-pin-button {
  background: rgba(20, 42, 79, 0.06);
  border-color: rgba(23, 42, 74, 0.14);
  color: #19314f;
}

html[data-theme='light'] .hero-slider-arrow:hover,
html[data-theme='light'] .room-directory-link:hover,
html[data-theme='light'] .rooms-menu-button:hover,
html[data-theme='light'] .lobby-info-button:hover,
html[data-theme='light'] .room-pin-cancel:hover,
html[data-theme='light'] .modes-guide-close:hover,
html[data-theme='light'] .sidebar-pin-button:hover {
  background: rgba(24, 119, 242, 0.1);
  color: #0f2744;
}

html[data-theme='light'] .hero-slider-dot {
  background: rgba(24, 119, 242, 0.18);
}

html[data-theme='light'] .hero-slider-dot.is-active {
  background: #1877f2;
  box-shadow: 0 0 0 4px rgba(24, 119, 242, 0.18);
}

html[data-theme='light'] .rooms-control input,
html[data-theme='light'] .rooms-control select,
html[data-theme='light'] .rooms-menu-card select,
html[data-theme='light'] .create-room-grid input,
html[data-theme='light'] .create-room-grid select,
html[data-theme='light'] .create-room-grid textarea {
  border-color: rgba(23, 42, 74, 0.14);
  background: rgba(255, 255, 255, 0.96);
  color: #152033;
}

html[data-theme='light'] .rooms-check,
html[data-theme='light'] .rooms-menu-section strong,
html[data-theme='light'] .room-directory-link,
html[data-theme='light'] .rooms-menu-button,
html[data-theme='light'] .lobby-info-button,
html[data-theme='light'] .rc-qr-link,
html[data-theme='light'] .create-mode-hint a,
html[data-theme='light'] .topbar-action-button,
html[data-theme='light'] #roomModeBadge {
  color: #1658ba;
}

html[data-theme='light'] .rooms-menu-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.99), rgba(241, 246, 255, 0.98));
  box-shadow: 0 18px 38px rgba(56, 80, 116, 0.14);
}

html[data-theme='light'] .lobby-form {
  background: rgba(255, 255, 255, 0.9);
}

html[data-theme='light'] .rc-face,
html[data-theme='light'] .rooms-directory-card {
  background: linear-gradient(150deg, var(--rc-bg, rgba(24, 119, 242, 0.08)), rgba(255, 255, 255, 0.78));
}

html[data-theme='light'] .rc-qr-btn,
html[data-theme='light'] .rc-qr-back {
  background: rgba(20, 42, 79, 0.08);
  border-color: rgba(23, 42, 74, 0.14);
  color: #173050;
}

html[data-theme='light'] .rc-qr-canvas {
  border-color: rgba(23, 42, 74, 0.12);
  background: #ffffff;
}

html[data-theme='light'] .rc-creator-av,
html[data-theme='light'] .rc-av-dot {
  color: #173050;
  background: rgba(24, 119, 242, 0.1);
}

html[data-theme='light'] .rc-av-more {
  background: rgba(20, 42, 79, 0.08) !important;
  color: #4f617a;
}

html[data-theme='light'] .rc-av-empty {
  background: rgba(20, 42, 79, 0.04) !important;
  color: rgba(23, 48, 80, 0.42);
}

html[data-theme='light'] .lobby-info-button,
html[data-theme='light'] .topbar-action-button {
  border-color: rgba(24, 119, 242, 0.22);
  background: rgba(24, 119, 242, 0.08);
}

html[data-theme='light'] .topbar-action-button:hover {
  background: rgba(24, 119, 242, 0.14);
}

html[data-theme='light'] .create-mode-hint {
  border-color: rgba(24, 119, 242, 0.18);
  background: rgba(24, 119, 242, 0.08);
}

html[data-theme='light'] .create-mode-hint p {
  color: #36506f;
}

html[data-theme='light'] .create-room-status,
html[data-theme='light'] .room-pin-error {
  color: #b8493a;
}

html[data-theme='light'] .modes-guide-body h4 {
  color: #1658ba;
}

html[data-theme='light'] .create-room-card,
html[data-theme='light'] .modes-guide-card {
  color: #152033;
  border-color: rgba(24, 42, 74, 0.1);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.99), rgba(242, 247, 255, 0.98));
  box-shadow: 0 24px 54px rgba(52, 76, 116, 0.12);
}

html[data-theme='light'] .create-room-header h3,
html[data-theme='light'] .modes-guide-header h3 {
  color: #152033;
}

html[data-theme='light'] .create-room-grid label,
html[data-theme='light'] .modes-guide-body section {
  background: rgba(255, 255, 255, 0.48);
  border-radius: 14px;
}

html[data-theme='light'] .modes-guide-body section {
  border-color: rgba(23, 42, 74, 0.08);
}

html[data-theme='light'] .create-room-grid label {
  padding: 12px;
  border: 1px solid rgba(23, 42, 74, 0.08);
}

html[data-theme='light'] #createDirectDescriptionField,
html[data-theme='light'] #createDirectScheduleField,
html[data-theme='light'] #createDirectTitleField {
  background: rgba(255, 255, 255, 0.72);
}

html[data-theme='light'] .create-room-primary {
  box-shadow: 0 14px 24px rgba(41, 95, 176, 0.16);
}

html[data-theme='light'] .sidebar-pin-button[data-state='collapsed'] {
  background: rgba(24, 119, 242, 0.12);
  border-color: rgba(24, 119, 242, 0.26);
  color: #1658ba;
}

.create-room-modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: min(760px, calc(100vw - 24px));
}

.create-room-modal::backdrop {
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(3px);
}

.create-room-card {
  margin: 0;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, rgba(18, 24, 39, 0.98), rgba(12, 16, 28, 0.98));
  color: #eef3ff;
  padding: 20px;
  display: grid;
  gap: 14px;
}

.create-room-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.create-room-header h3 {
  margin: 0;
  font-size: 1.06rem;
}

.create-room-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
}

.create-room-grid label {
  display: grid;
  gap: 7px;
}

.create-room-grid label span {
  color: #a8b2ca;
  font-size: 0.88rem;
}

.create-room-grid input,
.create-room-grid select,
.create-room-grid textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #eff4ff;
  padding: 10px 12px;
  font: inherit;
}

.create-room-grid textarea {
  resize: vertical;
  min-height: 72px;
}

.create-mode-hint {
  grid-column: 1 / -1;
  border: 1px solid rgba(103, 211, 255, 0.2);
  border-radius: 12px;
  background: rgba(103, 211, 255, 0.08);
  padding: 12px;
  display: grid;
  gap: 6px;
}

.create-mode-hint p {
  margin: 0;
  color: #d8e8ff;
  font-size: 0.9rem;
  line-height: 1.4;
}

.create-mode-hint a {
  color: #89dcff;
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 700;
  width: fit-content;
}

.create-room-actions {
  display: flex;
  justify-content: flex-end;
}

.create-room-status {
  min-height: 1.2em;
  margin: 0;
  color: #ffc9c9;
  font-size: 0.86rem;
}

.create-room-primary {
  padding: 11px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, #67d3ff, #5fa8ff);
  color: #081019;
  font-weight: 700;
}

.room-pin-modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: min(420px, calc(100vw - 24px));
}

.room-pin-modal::backdrop {
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(3px);
}

.room-pin-card {
  margin: 0;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, rgba(18, 24, 39, 0.98), rgba(12, 16, 28, 0.98));
  color: #eef3ff;
  padding: 18px;
  display: grid;
  gap: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

.room-pin-header h3 {
  margin: 0;
  font-size: 1.06rem;
}

.room-pin-meta {
  display: grid;
  gap: 4px;
  color: #b9c4de;
  font-size: 0.85rem;
}

.room-pin-label {
  display: grid;
  gap: 6px;
}

.room-pin-label span {
  color: #a8b2ca;
  font-size: 0.88rem;
}

.room-pin-label input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #eff4ff;
  padding: 10px 12px;
  font: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.room-pin-label input:focus-visible {
  outline: none;
  border-color: rgba(103, 211, 255, 0.44);
  box-shadow: 0 0 0 4px rgba(95, 168, 255, 0.16);
}

.room-pin-error {
  min-height: 1.2em;
  margin: 0;
  color: #ffc9c9;
  font-size: 0.84rem;
}

.room-pin-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.room-pin-cancel,
.room-pin-submit {
  padding: 9px 13px;
  border-radius: 11px;
  font-weight: 700;
  border: 1px solid transparent;
}

.room-pin-cancel {
  background: rgba(255, 255, 255, 0.08);
  color: #eff4ff;
}

.room-pin-submit {
  background: linear-gradient(135deg, #67d3ff, #5fa8ff);
  color: #081019;
}

.modes-guide-modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: min(860px, calc(100vw - 24px));
}

.modes-guide-modal::backdrop {
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(3px);
}

.modes-guide-card {
  margin: 0;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, rgba(18, 24, 39, 0.98), rgba(12, 16, 28, 0.98));
  color: #eef3ff;
  padding: 20px;
  display: grid;
  gap: 14px;
}

.modes-guide-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modes-guide-header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.modes-guide-close {
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #eff3ff;
  font-weight: 700;
}

.modes-guide-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

.modes-guide-body section {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  padding: 14px;
}

.modes-guide-body h4 {
  margin: 0 0 8px;
  color: #7fd9ff;
}

.modes-guide-body p,
.modes-guide-body li {
  margin: 0;
  color: #cad2e5;
  line-height: 1.45;
  font-size: 0.92rem;
}

.modes-guide-body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

.conference-shell {
  display: grid;
  gap: 10px;
}

.conference-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 2px;
}

.conference-topbar > div:first-child {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.conference-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.topbar-action-button {
  border-radius: 14px;
  padding: 10px 14px;
  background: rgba(103, 211, 255, 0.14);
  border: 1px solid rgba(103, 211, 255, 0.26);
  color: #d8f5ff;
  font-weight: 700;
}

.topbar-action-button:hover {
  background: rgba(103, 211, 255, 0.22);
}

.conference-topbar h2 {
  margin: 0;
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.05;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conference-topbar .eyebrow {
  display: none;
}

.conference-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.2;
}

.conference-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
}

html[data-theme='light'] .conference-meta span {
  background: rgba(20, 42, 79, 0.06);
  border-color: rgba(23, 42, 74, 0.1);
}

#roomModeBadge {
  color: var(--accent);
  font-weight: 700;
}

.participant-pane-subtitle {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.86rem;
}

.request-queue {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 196, 95, 0.08);
  border: 1px solid rgba(255, 196, 95, 0.14);
}

.request-queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.request-queue-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.request-queue-count {
  color: #ffe6b3;
  font-size: 0.8rem;
}

.request-queue-next {
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(103, 211, 255, 0.14);
  border: 1px solid rgba(103, 211, 255, 0.22);
  color: #d7f4ff;
  font-size: 0.76rem;
  font-weight: 700;
}

.request-queue-next:hover:not(:disabled) {
  background: rgba(103, 211, 255, 0.2);
}

.request-queue-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.request-queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
}

.request-queue-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.request-queue-copy {
  min-width: 0;
}

.request-queue-name {
  color: var(--text);
  font-weight: 700;
}

.request-queue-meta {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.8rem;
}

.participant-action-button {
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(103, 211, 255, 0.12);
  border: 1px solid rgba(103, 211, 255, 0.18);
  color: var(--accent);
}

.participant-action-button.active {
  background: rgba(110, 231, 168, 0.14);
  border-color: rgba(110, 231, 168, 0.2);
  color: var(--success);
}

.conference-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(380px, 30vw, 470px);
  gap: 18px;
  min-height: calc(100vh - 120px);
  transition: grid-template-columns 0.22s ease;
}

.conference-body.sidebar-collapsed {
  grid-template-columns: minmax(0, 1fr) 0;
}

.stage-shell {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 16px;
  min-height: 0;
}

.video-mosaic {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: 1fr;
  gap: 14px;
  align-content: start;
  min-height: 0;
}

.video-mosaic[data-layout='grid'][data-participant-count='2'] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.video-mosaic[data-layout='grid'][data-participant-count='3'],
.video-mosaic[data-layout='grid'][data-participant-count='4'] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.video-mosaic[data-layout='grid'][data-participant-count='3'] {
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.9fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.video-mosaic[data-layout='grid'][data-participant-count='3'] > .video-stage-local {
  grid-column: 1;
  grid-row: 1 / span 2;
  height: 100%;
}

.video-mosaic[data-layout='grid'][data-participant-count='3'] > .video-stage-local,
.video-mosaic[data-layout='grid'][data-participant-count='3'] .remote-grid > .video-stage-remote {
  height: 100%;
  aspect-ratio: auto;
}

.video-mosaic[data-layout='grid'][data-participant-count='3'] .remote-grid > .video-stage-remote:nth-child(1) {
  grid-column: 2;
  grid-row: 1;
}

.video-mosaic[data-layout='grid'][data-participant-count='3'] .remote-grid > .video-stage-remote:nth-child(2) {
  grid-column: 2;
  grid-row: 2;
}

.video-mosaic[data-layout='grid'][data-participant-count='5'],
.video-mosaic[data-layout='grid'][data-participant-count='6'] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.remote-grid {
  display: contents;
}

.sidebar-pane-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.participant-meta {
  min-width: 0;
}

.participant-meta h3,
.sidebar-pane-header h3 {
  font-size: 1rem;
}

.participant-meta span {
  display: block;
  margin-top: 4px;
}

.chat-pane-heading {
  min-width: 0;
}

.chat-pane-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.chat-filters {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}

.chat-filter-button {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  transition: opacity 160ms ease, transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.chat-filter-button:hover {
  transform: translateY(-1px);
}

.chat-filter-button.system {
  color: #ff726f;
  border-color: rgba(255, 114, 111, 0.26);
  background: rgba(255, 114, 111, 0.12);
}

.chat-filter-button.self {
  color: #ff7db9;
  border-color: rgba(255, 125, 185, 0.26);
  background: rgba(255, 125, 185, 0.12);
}

.chat-filter-button[data-state='off'] {
  opacity: 0.42;
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.07);
}

.chat-filter-icon {
  width: 16px;
  height: 16px;
  display: inline-grid;
  place-items: center;
}

.chat-filter-icon svg {
  width: 16px;
  height: 16px;
}

.video-stage {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(135deg, #292f40, #1c2130);
  aspect-ratio: 4 / 3;
  min-height: 0;
}

.tile-overlay {
  position: absolute;
  z-index: 3;
  display: flex;
  pointer-events: none;
}

.tile-overlay-top-left {
  top: 12px;
  left: 12px;
}

.tile-overlay-top-right {
  top: 12px;
  right: 12px;
}

.tile-overlay-bottom {
  left: 50%;
  bottom: 10px;
  transform: translate(-50%, 8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.video-stage:hover .tile-overlay-bottom,
.video-stage:focus-within .tile-overlay-bottom {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.tile-reaction-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  border-radius: 14px;
  background: rgba(9, 14, 24, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.tile-reaction-button {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(10, 14, 22, 0.76);
}

.tile-reaction-emoji {
  font-size: 0.95rem;
  line-height: 1;
}

.tile-reaction-like {
  color: #9ed7ff;
  border-color: rgba(103, 211, 255, 0.3);
}

.tile-reaction-heart {
  color: #ff9ab8;
  border-color: rgba(255, 122, 164, 0.32);
}

.tile-reaction-laugh {
  color: #ffd684;
  border-color: rgba(255, 214, 132, 0.34);
}

.tile-reaction-fire {
  color: #ffb07c;
  border-color: rgba(255, 155, 96, 0.34);
}

.tile-reaction-star {
  color: #ffe793;
  border-color: rgba(255, 231, 147, 0.34);
}

.tile-reaction-applause {
  color: #ffe3b1;
  border-color: rgba(255, 196, 107, 0.34);
}

.tile-control-cluster {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.tile-info-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(10, 14, 22, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
  pointer-events: auto;
}

.tile-quality-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #d5f4ff;
}

.tile-quality-badge-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
}

.tile-quality-badge-icon svg {
  width: 14px;
  height: 14px;
  display: block;
}

.tile-quality-badge-label {
  display: none;
}

.tile-direct-live-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 90, 90, 0.2);
  border: 1px solid rgba(255, 105, 105, 0.34);
  color: #ffd8d8;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tile-direct-live-badge[data-state='paused'] {
  background: rgba(255, 196, 107, 0.24);
  border-color: rgba(255, 196, 107, 0.4);
  color: #ffe8bf;
}

.tile-direct-live-badge[hidden] {
  display: none;
}

.tile-quality-badge svg,
.tile-icon-button svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.tile-icon-button {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  background: rgba(10, 14, 22, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f3f5fb;
  backdrop-filter: blur(12px);
}

.tile-icon-button {
  padding: 0;
  pointer-events: auto;
}

.tile-icon-button:hover {
  transform: translateY(-1px);
}

.tile-feature-button[data-state='active'] {
  color: #d5f4ff;
  border-color: rgba(103, 211, 255, 0.34);
  background: rgba(103, 211, 255, 0.16);
}

.tile-fullscreen-button[data-state='active'] {
  color: #ffe3b1;
  border-color: rgba(255, 196, 107, 0.34);
  background: rgba(255, 196, 107, 0.16);
}

.tile-fullscreen-button {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-3px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.tile-fullscreen-button[data-available='true'][data-state='active'],
.video-stage.is-featured:hover .tile-fullscreen-button[data-available='true'],
.video-stage.is-featured:focus-within .tile-fullscreen-button[data-available='true'] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.tile-icon-button[data-state='muted'],
.tile-icon-indicator[data-state='muted'] {
  color: #ff8a84;
}

.tile-icon-button[data-state='live'],
.tile-icon-indicator[data-state='live'] {
  color: #b8f7c8;
}

.tile-icon-indicator {
  pointer-events: none;
}

.tile-nameplate {
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.88rem;
  font-weight: 700;
  color: #f7f8fc;
  flex: 0 1 auto;
}

.tile-role-icons {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.tile-role-icons:empty {
  display: none;
}

.tile-role-icon {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: #f6f8ff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.tile-role-icon.teacher {
  color: #ffd689;
  background: rgba(255, 196, 95, 0.18);
  border-color: rgba(255, 196, 95, 0.26);
}

.tile-role-icon.presenter {
  color: #8fe3ff;
  background: rgba(103, 211, 255, 0.18);
  border-color: rgba(103, 211, 255, 0.28);
}

.tile-role-icon svg {
  width: 12px;
  height: 12px;
}

.tile-applause-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 196, 107, 0.18);
  border: 1px solid rgba(255, 196, 107, 0.3);
  color: #ffe3b1;
  font-size: 0.76rem;
  font-weight: 700;
}

.tile-like-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(103, 211, 255, 0.18);
  border: 1px solid rgba(103, 211, 255, 0.3);
  color: #b9ecff;
  font-size: 0.76rem;
  font-weight: 700;
}

.tile-like-badge[hidden] {
  display: none;
}

.tile-applause-badge[hidden] {
  display: none;
}

.tile-reaction-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;
}

.tile-reaction-burst {
  position: absolute;
  right: 12px;
  bottom: 10px;
  transform: translate(0, 0);
  font-size: 1.6rem;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.26));
  animation: tileReactionBurst 620ms ease-out forwards;
}

.tile-reaction-hit {
  animation: tileReactionHit 420ms ease;
}

@keyframes tileReactionHit {
  0% { transform: scale(1); }
  30% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

@keyframes tileReactionBurst {
  0% {
    opacity: 0;
    transform: translate(8%, 8%) scale(0.68);
  }

  25% {
    opacity: 1;
    transform: translate(var(--drift-x, 0px), -24%) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate(var(--drift-x, 0px), -88%) scale(0.9);
  }
}

@media (hover: none) {
  .tile-overlay-bottom {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
  }
}

.video-mosaic[data-layout='featured'] {
  grid-template-columns: repeat(var(--featured-columns, 1), minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr) clamp(100px, 22vh, 170px);
  align-items: stretch;
}

.video-mosaic[data-layout='featured'] > .video-stage,
.video-mosaic[data-layout='featured'] .remote-grid > .video-stage-remote {
  grid-column: auto;
  grid-row: auto;
  height: 100%;
  min-width: 0;
}

.video-mosaic[data-layout='featured'] > .is-featured,
.video-mosaic[data-layout='featured'] .remote-grid > .is-featured {
  grid-column: 1 / -1;
  grid-row: 1;
  aspect-ratio: auto;
}

.video-mosaic[data-layout='featured'] > .is-minimized,
.video-mosaic[data-layout='featured'] .remote-grid > .is-minimized {
  grid-row: 2;
  aspect-ratio: 16 / 9;
}

video {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
  background: transparent;
}

.video-stage[data-presentation='screen'] {
  background: #05070c;
}

html[data-theme='light'] .video-stage[data-presentation='screen'] {
  background: linear-gradient(180deg, #eef4fc, #dfe9f8);
}

body.viewport-fullscreen-active {
  overflow: hidden;
}

body.viewport-fullscreen-active::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(2, 4, 10, 0.92);
  backdrop-filter: blur(10px);
}

html[data-theme='light'] body.viewport-fullscreen-active::before {
  background: rgba(238, 244, 252, 0.82);
}

.video-stage.is-viewport-fullscreen {
  position: fixed;
  inset: 12px;
  z-index: 90;
  aspect-ratio: auto;
  height: auto;
  max-height: calc(100vh - 24px);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
}

.video-stage[data-presentation='screen'] video {
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
  background: #05070c;
}

html[data-theme='light'] .video-stage[data-presentation='screen'] video {
  background: #edf3fb;
}

.video-hidden {
  opacity: 0.18;
}

.avatar-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: radial-gradient(circle at top, var(--avatar-start), color-mix(in srgb, var(--avatar-end) 68%, #161a24));
  color: #f7f6ff;
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}

@media (max-width: 980px) {
  .lobby-panel {
    grid-template-columns: 1fr;
  }

  .lobby-top-actions {
    position: static;
    justify-self: end;
    margin-bottom: 6px;
  }

  .lobby-benefits {
    font-size: 0.88rem;
  }

  .lobby-form-actions {
    grid-template-columns: 1fr;
  }

  .lobby-rooms-header {
    align-items: start;
    flex-direction: column;
  }

  .room-catalog-meta {
    text-align: left;
  }

  .rc-footer {
    flex-wrap: wrap;
  }

  .rc-join-btn {
    width: 100%;
  }

  .rc-qr-canvas {
    width: 142px;
    height: 142px;
  }

  .modes-guide-body {
    grid-template-columns: 1fr;
  }

  .create-room-grid {
    grid-template-columns: 1fr;
  }
}

.avatar-overlay[hidden] {
  display: none;
}

.video-stage.direct-paused {
  box-shadow: inset 0 0 0 999px rgba(7, 10, 16, 0.58);
}

html[data-theme='light'] .video-stage.direct-paused {
  box-shadow: inset 0 0 0 999px rgba(231, 238, 248, 0.6);
}

.video-stage.direct-paused .avatar-overlay {
  display: none !important;
}

.video-stage.direct-paused::before {
  content: '\1F464';
  position: absolute;
  left: 50%;
  top: 34%;
  transform: translate(-50%, -50%);
  z-index: 5;
  width: 70px;
  height: 70px;
  border-radius: 999px;
  border: 3px solid transparent;
  display: grid;
  place-items: center;
  background:
    linear-gradient(rgba(7, 10, 16, 0.84), rgba(7, 10, 16, 0.84)) padding-box,
    conic-gradient(
      from var(--pause-ring-angle, 0deg),
      rgba(255, 227, 177, 0.2) 0turn,
      #ffe3b1 0.2turn,
      rgba(255, 227, 177, 0.28) 0.34turn,
      rgba(255, 227, 177, 0.2) 1turn
    ) border-box;
  color: #f7f8fc;
  font-size: 1.65rem;
  line-height: 1;
  animation: directPauseCreatorRing 1.15s linear infinite;
  pointer-events: none;
}

html[data-theme='light'] .video-stage.direct-paused::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)) padding-box,
    conic-gradient(
      from var(--pause-ring-angle, 0deg),
      rgba(191, 137, 39, 0.18) 0turn,
      #c98a1a 0.2turn,
      rgba(191, 137, 39, 0.28) 0.34turn,
      rgba(191, 137, 39, 0.18) 1turn
    ) border-box;
  color: #8d5b00;
}

.video-stage.direct-paused::after {
  content: 'DIRECTO EN PAUSA';
  position: absolute;
  left: 50%;
  top: 47%;
  transform: translate(-50%, -50%);
  z-index: 5;
  text-align: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(7, 10, 16, 0.82);
  color: #ffe3b1;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: clamp(0.88rem, 1.2vw, 1.12rem);
  text-transform: uppercase;
  pointer-events: none;
}

html[data-theme='light'] .video-stage.direct-paused::after {
  background: rgba(255, 255, 255, 0.92);
  color: #9a6408;
  box-shadow: 0 10px 24px rgba(73, 95, 126, 0.12);
}

@keyframes directPauseCreatorRing {
  from {
    --pause-ring-angle: 0deg;
  }

  to {
    --pause-ring-angle: 360deg;
  }
}

.direct-reaction-layer {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 120px;
  height: 68%;
  pointer-events: none;
  z-index: 6;
  overflow: visible;
}

.direct-reaction-bubble {
  position: absolute;
  right: 8px;
  bottom: 4px;
  font-size: 1.55rem;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.34));
  opacity: 0;
  animation: directReactionFloat 1800ms ease-out forwards;
  transform: translate3d(0, 0, 0) scale(0.8);
}

@keyframes directReactionFloat {
  0% {
    opacity: 0;
    transform: translate3d(0, 8px, 0) scale(0.78);
  }

  12% {
    opacity: 1;
    transform: translate3d(0, -10px, 0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate3d(var(--drift-x, -10px), calc(-1 * var(--rise-y, 150px)), 0) scale(1.08);
  }
}

.video-stage-remote.speaking {
  border-color: rgba(103, 211, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(103, 211, 255, 0.16), 0 16px 42px rgba(0, 0, 0, 0.32);
}

html[data-theme='light'] .video-stage-remote.speaking {
  border-color: rgba(24, 119, 242, 0.38);
  box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.12), 0 14px 34px rgba(70, 96, 138, 0.14);
}

.sidebar-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border-radius: 26px;
  background: linear-gradient(180deg, #171a23, #12151c);
  border: 1px solid var(--border);
  min-height: 0;
  min-width: 0;
  transition: opacity 0.18s ease, transform 0.22s ease;
}

.conference-body.sidebar-collapsed .sidebar-shell {
  opacity: 0;
  transform: translateX(20px);
  pointer-events: none;
  overflow: hidden;
}

.sidebar-pin-button {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.sidebar-pin-button[data-state='collapsed'] {
  color: var(--accent);
  border-color: rgba(103, 211, 255, 0.24);
  background: rgba(103, 211, 255, 0.12);
}

.sidebar-pin-button:hover {
  background: rgba(255, 255, 255, 0.09);
}

.sidebar-pin-icon {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
}

.sidebar-pin-icon svg {
  width: 18px;
  height: 18px;
}

.sidebar-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sidebar-tab {
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.sidebar-tab.active {
  background: rgba(103, 211, 255, 0.14);
  color: var(--text);
}

.sidebar-pane {
  display: none;
  min-height: 0;
}

.sidebar-pane.active {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 14px;
  min-height: 0;
}

#participantsPane.active {
  grid-template-rows: auto minmax(0, 1fr);
}

.messages,
.participant-list {
  min-height: 0;
  overflow-y: auto;
  min-width: 0;
}

.messages {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  align-content: start;
}

.message-separator {
  position: sticky;
  top: 0;
  z-index: 2;
  justify-self: center;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(10, 12, 18, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  backdrop-filter: blur(10px);
}

.message-separator[hidden] {
  display: none;
}

.message[hidden] {
  display: none;
}

.message {
  max-width: 100%;
  min-height: 56px;
  padding: 12px 14px;
  border-radius: 16px;
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  word-break: break-word;
}

.message-stack {
  display: grid;
  gap: 8px;
}

.message-avatar {
  flex: 0 0 auto;
}

.brand-avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--avatar-start), var(--avatar-end));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.message-body {
  min-width: 0;
  flex: 1 1 auto;
}

.message-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.message-author {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text);
}

.message-timestamp {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.message-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.message-badge.self {
  background: rgba(255, 122, 89, 0.16);
  color: #ffd7cd;
}

.message-badge.peer {
  background: rgba(103, 211, 255, 0.12);
  color: #c7f0ff;
}

.message-badge.system {
  background: rgba(103, 211, 255, 0.18);
  color: #d9f4ff;
}

.message-content {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.45;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.message.system {
  background: rgba(103, 211, 255, 0.1);
  color: #c9edff;
  min-height: 48px;
}

.message.self {
  margin-left: auto;
  max-width: 85%;
  background: rgba(255, 122, 89, 0.18);
}

.message.self .message-content {
  background: rgba(255, 255, 255, 0.06);
}

.message.peer {
  max-width: 85%;
  background: rgba(255, 255, 255, 0.06);
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.chat-form button {
  border-radius: 14px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #67d3ff, #5fa8ff);
  color: #081019;
  font-weight: 700;
}

.participant-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.participant-list-item,
.participant-list-empty {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  min-height: 72px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.participant-summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.participant-avatar-stack {
  position: relative;
  flex: 0 0 auto;
}

.participant-queue-badge {
  position: absolute;
  right: -4px;
  bottom: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, #ffd07a, #ff9c5a);
  color: #2b1303;
  font-size: 0.68rem;
  font-weight: 800;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.22);
}

.participant-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.participant-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.participant-badge {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
}

.participant-name {
  font-weight: 600;
  line-height: 1.2;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.participant-secondary {
  white-space: normal;
  min-width: 0;
  flex: 1 1 auto;
  align-self: auto;
  padding-top: 2px;
  line-height: 1.35;
}

.participant-action-button {
  flex: 0 0 auto;
  min-width: 120px;
  white-space: normal;
  text-align: center;
}

.conference-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 16px 0;
}

.control-button {
  min-width: 116px;
  border-radius: 16px;
  padding: 13px 16px;
  background: #151921;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.control-button-icon {
  min-width: 56px;
  width: 56px;
  height: 56px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border-radius: 18px;
}

.control-icon {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
}

.control-icon svg {
  width: 100%;
  height: 100%;
}

.reaction-control {
  font-size: 1.28rem;
  line-height: 1;
}

.reaction-control:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.03);
}

.control-button[data-state="on"] {
  background: #1a202b;
}

.control-button[data-state="off"] {
  background: rgba(255, 122, 89, 0.16);
  color: #ffd9cf;
  border-color: rgba(255, 122, 89, 0.32);
}

.control-button[data-state="active"] {
  background: rgba(103, 211, 255, 0.18);
  color: #d7f5ff;
  border-color: rgba(103, 211, 255, 0.34);
}

#pauseDirectButton[data-state="paused"] {
  background: rgba(255, 196, 107, 0.2);
  color: #ffe3b1;
  border-color: rgba(255, 196, 107, 0.36);
}

#reconnectDirectButton[data-state="reconnecting"] {
  background: rgba(103, 211, 255, 0.24);
  color: #d7f5ff;
  border-color: rgba(103, 211, 255, 0.42);
}

#reconnectDirectButton[data-state="reconnecting"] .control-icon svg {
  animation: reconnectSpin 0.85s linear infinite;
}

@keyframes reconnectSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

#applauseButton[data-state="active"] {
  background: rgba(255, 196, 107, 0.18);
  color: #ffe3b1;
  border-color: rgba(255, 196, 107, 0.34);
}

.control-button:hover:not(:disabled),
.sidebar-tab:hover:not(:disabled) {
  background: #202532;
}

.control-button-danger {
  background: linear-gradient(135deg, #ff8a5c, #ff6a52);
  color: #120707;
}

html[data-theme='light'] .sidebar-shell {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(242, 247, 255, 0.98));
  border-color: rgba(23, 42, 74, 0.1);
  box-shadow: 0 20px 44px rgba(57, 80, 116, 0.12);
}

html[data-theme='light'] .sidebar-tab {
  background: rgba(20, 42, 79, 0.05);
  color: #5a6d87;
  border: 1px solid rgba(23, 42, 74, 0.08);
}

html[data-theme='light'] .sidebar-tab.active {
  background: rgba(24, 119, 242, 0.12);
  color: #163963;
  border-color: rgba(24, 119, 242, 0.18);
}

html[data-theme='light'] .chat-pane-heading h3,
html[data-theme='light'] .sidebar-pane-header h3,
html[data-theme='light'] .participant-name,
html[data-theme='light'] .request-queue-name,
html[data-theme='light'] .message-author,
html[data-theme='light'] .message-content,
html[data-theme='light'] #chatInput,
html[data-theme='light'] #sendButton {
  color: #162338;
}

html[data-theme='light'] .messages {
  background: rgba(246, 249, 254, 0.96);
  border-color: rgba(23, 42, 74, 0.08);
}

html[data-theme='light'] .message-separator {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(23, 42, 74, 0.1);
  color: #62748c;
}

html[data-theme='light'] .message {
  border: 1px solid rgba(23, 42, 74, 0.06);
  box-shadow: 0 12px 26px rgba(59, 82, 118, 0.06);
}

html[data-theme='light'] .message-content {
  background: rgba(255, 255, 255, 0.92);
}

html[data-theme='light'] .message.system {
  background: rgba(24, 119, 242, 0.08);
  color: #24517f;
}

html[data-theme='light'] .message.self {
  background: rgba(255, 122, 89, 0.12);
}

html[data-theme='light'] .message.self .message-content {
  background: rgba(255, 255, 255, 0.78);
}

html[data-theme='light'] .message.peer {
  background: rgba(20, 42, 79, 0.05);
}

html[data-theme='light'] .message-badge {
  background: rgba(20, 42, 79, 0.08);
  color: #607189;
}

html[data-theme='light'] .message-badge.self {
  background: rgba(255, 122, 89, 0.14);
  color: #a34b37;
}

html[data-theme='light'] .message-badge.peer,
html[data-theme='light'] .message-badge.system {
  color: #1658ba;
}

html[data-theme='light'] .message-timestamp,
html[data-theme='light'] .request-queue-meta,
html[data-theme='light'] .participant-secondary,
html[data-theme='light'] .participant-pane-subtitle,
html[data-theme='light'] #chatState,
html[data-theme='light'] #participantsSubtitle,
html[data-theme='light'] .participant-meta span {
  color: #667991;
}

html[data-theme='light'] .chat-filter-button {
  background: rgba(20, 42, 79, 0.05);
  border-color: rgba(23, 42, 74, 0.1);
  color: #607189;
}

html[data-theme='light'] .chat-filter-button.system {
  color: #c34e49;
  border-color: rgba(195, 78, 73, 0.2);
  background: rgba(195, 78, 73, 0.1);
}

html[data-theme='light'] .chat-filter-button.self {
  color: #af4f87;
  border-color: rgba(175, 79, 135, 0.2);
  background: rgba(175, 79, 135, 0.1);
}

html[data-theme='light'] .chat-filter-button[data-state='off'] {
  opacity: 0.55;
  background: rgba(20, 42, 79, 0.03);
  border-color: rgba(23, 42, 74, 0.08);
}

html[data-theme='light'] .chat-form {
  align-items: stretch;
}

html[data-theme='light'] .chat-form button {
  box-shadow: 0 14px 24px rgba(41, 95, 176, 0.16);
}

html[data-theme='light'] .participant-list-item,
html[data-theme='light'] .participant-list-empty,
html[data-theme='light'] .request-queue,
html[data-theme='light'] .request-queue-list li {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(23, 42, 74, 0.08);
}

html[data-theme='light'] .participant-action-button {
  background: rgba(24, 119, 242, 0.1);
  border-color: rgba(24, 119, 242, 0.18);
  color: #1658ba;
}

html[data-theme='light'] .participant-action-button.active {
  background: rgba(29, 154, 99, 0.12);
  border-color: rgba(29, 154, 99, 0.2);
  color: #17734b;
}

html[data-theme='light'] .conference-controls {
  padding-top: 4px;
}

html[data-theme='light'] .control-button {
  background: rgba(255, 255, 255, 0.96);
  color: #1a2d48;
  border-color: rgba(23, 42, 74, 0.1);
  box-shadow: 0 14px 30px rgba(59, 82, 118, 0.1);
}

html[data-theme='light'] .control-button:hover:not(:disabled),
html[data-theme='light'] .sidebar-tab:hover:not(:disabled) {
  background: rgba(24, 119, 242, 0.08);
}

html[data-theme='light'] .control-button[data-state="on"] {
  background: rgba(24, 119, 242, 0.1);
  border-color: rgba(24, 119, 242, 0.18);
  color: #1658ba;
}

html[data-theme='light'] .control-button[data-state="off"] {
  background: rgba(255, 122, 89, 0.14);
  color: #a64735;
  border-color: rgba(255, 122, 89, 0.22);
}

html[data-theme='light'] .control-button[data-state="active"] {
  background: rgba(24, 119, 242, 0.14);
  color: #1658ba;
  border-color: rgba(24, 119, 242, 0.22);
}

html[data-theme='light'] #pauseDirectButton[data-state="paused"],
html[data-theme='light'] #applauseButton[data-state="active"] {
  background: rgba(255, 196, 107, 0.18);
  color: #9a6408;
  border-color: rgba(255, 196, 107, 0.26);
}

html[data-theme='light'] #reconnectDirectButton[data-state="reconnecting"] {
  background: rgba(24, 119, 242, 0.14);
  color: #1658ba;
  border-color: rgba(24, 119, 242, 0.24);
}

html[data-theme='light'] .reaction-control {
  background: rgba(255, 255, 255, 0.96);
}

html[data-theme='light'] .control-button-danger {
  color: #ffffff;
  box-shadow: 0 14px 26px rgba(217, 93, 70, 0.2);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .site-header,
  .section-heading-row,
  .landing-hero,
  .project-grid,
  .pricing-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-header {
    position: sticky;
    top: 10px;
    left: auto;
    width: min(100%, calc(100% - 24px));
    height: auto;
    min-height: 65px;
    margin: 10px auto 0;
    transform: none;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      'toggle brand cta'
      'nav nav nav';
    align-items: center;
    justify-items: stretch;
  }

  .layout {
    padding-top: 28px;
  }

  .site-brand {
    grid-area: brand;
    margin-right: auto;
  }

  .site-nav-toggle {
    grid-area: toggle;
    display: inline-flex;
    flex-direction: column;
  }

  .create-room-button.top {
    grid-area: cta;
    justify-self: end;
    align-self: center;
    white-space: nowrap;
    min-width: 0;
  }

  .site-nav {
    grid-area: nav;
    position: static;
    display: grid;
    gap: 6px;
    justify-content: stretch;
    max-height: 0;
    margin-top: 0;
    padding: 0;
    border-radius: 20px;
    border: 1px solid transparent;
    background: rgba(10, 13, 19, 0.96);
    box-shadow: none;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: none;
    transition: max-height 0.22s ease, margin-top 0.22s ease, padding 0.22s ease, opacity 0.18s ease, visibility 0.18s ease;
  }

  .site-header[data-menu-open='true'] .site-nav {
    max-height: 320px;
    margin-top: 12px;
    padding: 12px;
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  html[data-theme='light'] .site-nav {
    border-color: rgba(20, 38, 67, 0.1);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 42px rgba(65, 87, 124, 0.14);
  }

  .site-nav a {
    width: 100%;
    padding: 12px 14px;
  }

  .room-catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rooms-directory-grid,
  .rooms-status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rooms-directory-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .rooms-menu {
    justify-self: start;
    grid-column: 1 / -1;
  }
}

@media (max-width: 780px) {
  .layout {
    width: min(100%, calc(100% - 20px));
    padding-top: 22px;
  }

  .site-header {
    top: 8px;
    width: calc(100% - 20px);
    padding: 10px 12px;
    gap: 8px;
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .site-brand-logo {
    width: 138px;
    padding: 0 4px;
  }

  .create-room-button.top {
    min-width: 0;
    padding: 10px 12px;
    font-size: 0.8rem;
    border-radius: 16px;
  }

  .lobby-panel {
    padding: 18px;
    gap: 28px;
  }

  .hero-slider,
  .site-footer {
    padding: 18px;
  }

  .hero-slider {
    min-height: 560px;
  }

  .hero-slide::before {
    background-size: auto 100%;
    background-position: left center;
  }

  .hero-slider-arrow[data-slide-prev] {
    left: 12px;
  }

  .hero-slider-arrow[data-slide-next] {
    right: 12px;
  }

  .hero-slide-layout {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero-slide-content {
    width: 100%;
    padding: 20px;
  }

  .hero-slide-main,
  .hero-slide-side {
    max-width: none;
  }

  .room-catalog,
  .project-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .room-catalog-meta-wrap {
    justify-items: start;
  }

  .rooms-directory-grid,
  .rooms-status-grid,
  .rooms-directory-toolbar {
    grid-template-columns: 1fr;
  }

  .rooms-directory-meta-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .rooms-filter-note {
    text-align: left;
  }

  .rooms-menu {
    width: 100%;
  }

  .rooms-menu-button {
    width: 100%;
  }

  .rooms-menu-card {
    left: 0;
    right: auto;
    width: min(100%, calc(100vw - 36px));
  }

  .reviews-track {
    animation-duration: 34s;
  }
}
  .conference-body {
    grid-template-columns: 1fr;
  }

  .conference-body.sidebar-collapsed {
    grid-template-columns: 1fr;
  }

  .sidebar-shell {
    min-height: 420px;
  }
}

@media (max-width: 900px) {
  .lobby-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .layout {
    width: min(100% - 18px, 100%);
    padding: 12px 0 18px;
  }

  .video-mosaic {
    gap: 10px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: auto;
  }

  .video-mosaic[data-layout='grid'][data-participant-count='3'] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
  }

  .video-mosaic[data-layout='grid'][data-participant-count='3'] > .video-stage-local {
    grid-column: 1 / -1;
    grid-row: auto;
    height: auto;
  }

  .video-mosaic[data-layout='grid'][data-participant-count='3'] > .video-stage-local,
  .video-mosaic[data-layout='grid'][data-participant-count='3'] .remote-grid > .video-stage-remote {
    aspect-ratio: 4 / 3;
    height: auto;
  }

  .video-mosaic[data-layout='grid'][data-participant-count='3'] .remote-grid > .video-stage-remote:nth-child(1),
  .video-mosaic[data-layout='grid'][data-participant-count='3'] .remote-grid > .video-stage-remote:nth-child(2) {
    grid-column: auto;
    grid-row: auto;
  }

  .video-mosaic[data-layout='featured'] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: minmax(0, 1fr);
    grid-auto-rows: clamp(110px, 20vh, 154px);
  }

  .video-mosaic[data-layout='featured'] > .video-stage,
  .video-mosaic[data-layout='featured'] .remote-grid > .video-stage-remote {
    height: auto;
  }

  .video-mosaic[data-layout='featured'] > .is-featured,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-featured {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: min(54vw, 320px);
  }

  .video-mosaic[data-layout='featured'] > .is-minimized,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized {
    grid-row: auto;
    justify-self: center;
    width: calc(100% - 10px);
    max-width: 100%;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-overlay-top-left,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-overlay-top-left,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-overlay-top-left {
    top: auto;
    bottom: 8px;
    left: 8px;
    right: 8px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-overlay-top-right,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-overlay-top-right,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-overlay-top-right {
    top: 8px;
    left: auto;
    right: 8px;
    justify-content: flex-end;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-overlay-bottom,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-overlay-bottom,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-overlay-bottom {
    bottom: 44px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-control-cluster,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-control-cluster,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-control-cluster {
    gap: 6px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-info-card,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-info-card,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-info-card {
    width: calc(100% - 16px);
    gap: 6px;
    padding: 7px 9px;
    border-radius: 13px;
    max-width: calc(100% - 16px);
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-applause-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-applause-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-applause-badge {
    flex: 0 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-like-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-like-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-like-badge {
    flex: 0 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-quality-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-quality-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-quality-badge {
    flex: 0 1 auto;
    gap: 6px;
    padding: 5px 8px;
    font-size: 0.68rem;
    min-width: 0;
    white-space: nowrap;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-quality-badge-label,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-quality-badge-label,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-quality-badge-label {
    display: none;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-quality-badge svg,
  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-icon-button svg,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-quality-badge svg,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-icon-button svg,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-quality-badge svg,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-icon-button svg {
    width: 12px;
    height: 12px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-icon-button,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-icon-button,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-icon-button {
    width: 28px;
    height: 28px;
    border-radius: 10px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-fullscreen-button[data-available='true'],
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-fullscreen-button[data-available='true'],
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-fullscreen-button[data-available='true'] {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-nameplate,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-nameplate,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-nameplate {
    flex: 1 1 0%;
    min-width: 0;
    max-width: none;
    font-size: 0.76rem;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-role-icons,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-role-icons,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-role-icons {
    gap: 4px;
    flex: 0 0 auto;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-control-cluster,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-control-cluster,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-control-cluster {
    flex: 0 1 44%;
    min-width: 0;
    margin-left: auto;
    justify-content: flex-end;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-role-icon,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-role-icon,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-role-icon {
    width: 18px;
    height: 18px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-role-icon svg,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-role-icon svg,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-role-icon svg {
    width: 10px;
    height: 10px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-direct-live-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-direct-live-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-direct-live-badge,
  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-applause-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-applause-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-applause-badge {
    padding: 5px 8px;
    font-size: 0.66rem;
  }

  .conference-topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .conference-topbar > div:first-child {
    width: 100%;
  }

  .conference-topbar-actions {
    width: 100%;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
  }

  .conference-meta {
    justify-content: flex-start;
  }

  .conference-controls {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 8px 0;
  }

  .control-button {
    min-width: 0;
    flex: 1 1 44%;
    padding: 10px 12px;
    border-radius: 14px;
  }

  .control-button-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 15px;
  }

  .control-icon {
    width: 19px;
    height: 19px;
  }

  .reaction-control {
    font-size: 1.12rem;
  }

  .chat-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .site-header {
    height: auto;
    min-height: 65px;
  }

  .site-brand-logo {
    width: 138px;
    padding: 0 4px;
  }

  .create-room-button.top {
    padding: 11px 12px;
    font-size: 0.82rem;
  }

  .lobby-panel,
  .sidebar-shell,
  .video-stage-remote {
    border-radius: 22px;
  }

  .conference-meta {
    justify-items: start;
  }

  .conference-controls {
    gap: 6px;
    padding: 6px 4px 0;
  }

  .control-button {
    flex: 0 0 auto;
  }

  .control-button-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 13px;
  }

  .control-icon {
    width: 17px;
    height: 17px;
  }

  .reaction-control {
    font-size: 1rem;
  }

  .conference-topbar > div:first-child {
    display: block;
  }

  .conference-topbar h2 {
    white-space: normal;
  }

  .conference-meta span {
    min-height: 24px;
    padding: 4px 8px;
    font-size: 0.74rem;
  }

  .video-mosaic {
    gap: 8px;
  }

  .video-mosaic[data-layout='grid'][data-participant-count='1'] {
    grid-template-columns: 1fr;
  }

  .video-mosaic[data-layout='featured'] {
    grid-auto-rows: clamp(96px, 18vh, 132px);
  }

  .video-mosaic[data-layout='featured'] > .is-featured,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-featured {
    min-height: min(58vw, 280px);
  }

  .video-mosaic[data-layout='featured'] > .is-minimized,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized {
    width: calc(100% - 12px);
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-overlay-top-left,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-overlay-top-left,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-overlay-top-left {
    top: auto;
    bottom: 6px;
    left: 6px;
    right: 6px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-overlay-top-right,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-overlay-top-right,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-overlay-top-right {
    top: 6px;
    left: auto;
    right: 6px;
    justify-content: flex-end;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-overlay-bottom,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-overlay-bottom,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-overlay-bottom {
    bottom: 40px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-info-card,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-info-card,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-info-card {
    gap: 5px;
    padding: 6px 8px;
    border-radius: 12px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-nameplate,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-nameplate,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-nameplate {
    flex-basis: 42%;
    font-size: 0.72rem;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-control-cluster,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-control-cluster,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-control-cluster {
    flex-basis: 48%;
    gap: 4px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-icon-button,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-icon-button,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-icon-button {
    width: 26px;
    height: 26px;
    border-radius: 9px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-quality-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-quality-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-quality-badge,
  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-direct-live-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-direct-live-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-direct-live-badge,
  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-like-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-like-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-like-badge,
  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-applause-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-applause-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-applause-badge {
    padding: 4px 7px;
    font-size: 0.62rem;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-reaction-actions,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-reaction-actions,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-reaction-actions {
    gap: 5px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-reaction-button,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-reaction-button,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-reaction-button {
    width: 27px;
    height: 27px;
    border-radius: 9px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-quality-badge,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-quality-badge,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-quality-badge {
    padding: 4px 6px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-role-icon,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-role-icon,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-role-icon {
    width: 16px;
    height: 16px;
  }

  .video-mosaic[data-layout='grid']:not([data-participant-count='1']) .tile-role-icon svg,
  .video-mosaic[data-layout='featured'] > .is-minimized .tile-role-icon svg,
  .video-mosaic[data-layout='featured'] .remote-grid > .is-minimized .tile-role-icon svg {
    width: 9px;
    height: 9px;
  }
}

body.in-room .site-header {
  display: none;
}

body.in-room .lobby-panel {
  display: none;
}

body:not(.in-room) .conference-shell {
  display: none;
}