:root {
  color-scheme: dark;
  --bg: #0b0108;
  --surface: #1a0314;
  --surface-alt: #26041d;
  --surface-elevated: #340628;
  --surface-muted: #10010c;
  --surface-glass: rgba(44, 4, 32, 0.68);
  --surface-glass-strong: rgba(30, 2, 22, 0.88);
  --surface-glass-muted: rgba(18, 0, 14, 0.64);
  --accent: #ff2f7d;
  --accent-strong: #ff0f65;
  --accent-soft: rgba(255, 47, 125, 0.28);
  --success: #7dd3a5;
  --danger: #ff5c8a;
  --text: #ffd6eb;
  --text-subtle: #f08cb8;
  --text-soft: #c86093;
  --border: rgba(255, 62, 135, 0.3);
  --border-strong: rgba(255, 62, 135, 0.42);
  --shadow: 0 24px 48px rgba(6, 0, 5, 0.68);
  --shadow-primary: 0 22px 48px rgba(255, 31, 121, 0.38);
  --shadow-accent: 0 12px 28px rgba(255, 47, 125, 0.32);
  --body-background: radial-gradient(circle at top left, rgba(255, 47, 125, 0.12), transparent 55%),
    radial-gradient(circle at bottom right, rgba(140, 15, 70, 0.3), transparent 60%),
    linear-gradient(145deg, #060006 0%, #240016 40%, #360028 100%);
  --pattern-primary: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cg fill='rgba(255,60,135,0.32)'%3E%3Cpath d='M112 36c18-22 58-8 54 20-4 28-42 46-54 44-16-3-24-26-12-46 3-6 7-12 12-18Z'/%3E%3Cpath d='M46 128c-6 18 8 39 30 42 20 2 48-17 50-36 2-20-18-30-38-26-14 3-30 12-42 20Z'/%3E%3C/g%3E%3Cg fill='rgba(170,30,95,0.24)'%3E%3Cpath d='M176 154c10-14 2-34-16-40-16-6-38 7-42 22-4 16 12 26 28 24 12-2 24-6 30-6Z'/%3E%3C/g%3E%3C/svg%3E");
  --pattern-secondary: radial-gradient(circle at 50% 50%, rgba(110, 12, 58, 0.35), transparent 70%);
  --pattern-size: 260px;
  --pattern-secondary-size: 120% 120%;
  --ambient-pattern-opacity: 0.42;
  --ambient-pattern-blend: screen;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --transition-fast: 150ms ease;
  --transition-medium: 240ms ease;
  --topbar-height: 56px;
  --gutter-width: 12px;
  --videoFlex: 60;
  --toolsFlex: 40;
  --pipW: 240px;
  font-size: 16px;
}

body[data-theme='light'] {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-alt: #ffffff;
  --surface-elevated: #ffffff;
  --surface-muted: #ffffff;
  --surface-glass: rgba(255, 0, 0, 0.08);
  --surface-glass-strong: rgba(255, 0, 0, 0.12);
  --surface-glass-muted: rgba(255, 0, 0, 0.05);
  --accent: #ff0000;
  --accent-strong: #cc0000;
  --accent-soft: rgba(255, 0, 0, 0.16);
  --success: #ff4d4d;
  --danger: #cc0000;
  --text: #8b0000;
  --text-subtle: #b22222;
  --text-soft: #cd5c5c;
  --border: rgba(139, 0, 0, 0.4);
  --border-strong: rgba(139, 0, 0, 0.6);
  --shadow: 0 16px 32px rgba(204, 0, 0, 0.2);
  --shadow-primary: 0 20px 42px rgba(204, 0, 0, 0.24);
  --shadow-accent: 0 12px 30px rgba(255, 0, 0, 0.18);
  --body-background: #ffffff;
  --pattern-primary: none;
  --pattern-secondary: none;
  --pattern-size: 200px;
  --pattern-secondary-size: 100% 100%;
  --ambient-pattern-opacity: 0;
  --ambient-pattern-blend: normal;
}

@media (prefers-color-scheme: light) {
  body:not([data-theme]) {
    color-scheme: light;
    --bg: #ffffff;
    --surface: #ffffff;
    --surface-alt: #ffffff;
    --surface-elevated: #ffffff;
    --surface-muted: #ffffff;
    --surface-glass: rgba(255, 0, 0, 0.08);
    --surface-glass-strong: rgba(255, 0, 0, 0.12);
    --surface-glass-muted: rgba(255, 0, 0, 0.05);
    --accent: #ff0000;
    --accent-strong: #cc0000;
    --accent-soft: rgba(255, 0, 0, 0.16);
    --success: #ff4d4d;
    --danger: #cc0000;
    --text: #8b0000;
    --text-subtle: #b22222;
    --text-soft: #cd5c5c;
    --border: rgba(139, 0, 0, 0.4);
    --border-strong: rgba(139, 0, 0, 0.6);
    --shadow: 0 16px 32px rgba(204, 0, 0, 0.2);
    --shadow-primary: 0 20px 42px rgba(204, 0, 0, 0.24);
    --shadow-accent: 0 12px 30px rgba(255, 0, 0, 0.18);
    --body-background: #ffffff;
    --pattern-primary: none;
    --pattern-secondary: none;
    --ambient-pattern-opacity: 0;
    --ambient-pattern-blend: normal;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body[data-theme='dark'] {
  color-scheme: dark;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(0.92rem, 0.82rem + 0.35vw, 1.05rem);
  line-height: 1.5;
  background: var(--body-background);
  color: var(--text);
  display: flex;
  overflow: hidden;
  position: relative;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: -10vh;
  pointer-events: none;
  z-index: -1;
  opacity: var(--ambient-pattern-opacity);
  mix-blend-mode: var(--ambient-pattern-blend);
  transition: opacity var(--transition-medium);
}

body::before {
  background-image: var(--pattern-primary);
  background-repeat: repeat;
  background-size: var(--pattern-size);
  transform: rotate(-6deg);
}

body::after {
  background-image: var(--pattern-secondary);
  background-repeat: no-repeat;
  background-size: var(--pattern-secondary-size);
  background-position: 50% 50%;
  filter: blur(0px);
}

body.is-resizing,
body.is-resizing * {
  cursor: col-resize !important;
  user-select: none;
}

.zumidate-page {
  width: 100%;
}

body.zumidate-page {
  display: block;
  min-height: 100%;
  overflow-x: hidden;
}

.zumidate-page main {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4.5rem);
  padding-bottom: clamp(4rem, 10vw, 6rem);
}

.zumidate-page .container {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3.75rem);
}

.zumidate-masthead {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 0;
}

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 3vw, 2rem);
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3.75rem);
}

.masthead__identity {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.masthead__title {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.masthead__tagline {
  font-size: clamp(0.85rem, 1.4vw, 1rem);
  color: var(--text-subtle);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.masthead__actions {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.6vw, 1.25rem);
}

.theme-toggle {
  background: var(--surface-glass);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.theme-toggle__icon {
  font-size: 1rem;
}

.hero {
  position: relative;
}

.hero.hero--zumidate {
  padding: clamp(5rem, 12vw, 8rem) 0 clamp(4rem, 10vw, 6rem);
}

.hero.hero--zumidate::before,
.hero.hero--zumidate::after {
  content: '';
  position: absolute;
  pointer-events: none;
  inset: auto;
  opacity: 0.45;
  z-index: -1;
}

.hero.hero--zumidate::before {
  width: clamp(18rem, 50vw, 28rem);
  height: clamp(18rem, 50vw, 28rem);
  background: radial-gradient(circle at 30% 30%, rgba(255, 85, 150, 0.55), transparent 72%);
  border-radius: 50%;
  top: -16%;
  left: -18%;
}

.hero.hero--zumidate::after {
  width: clamp(18rem, 52vw, 30rem);
  height: clamp(18rem, 52vw, 30rem);
  background: radial-gradient(circle at 60% 60%, rgba(148, 32, 94, 0.6), transparent 70%);
  border-radius: 44% 56% 50% 50%;
  bottom: -18%;
  right: -16%;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: clamp(0.75rem, 1.6vw, 0.95rem);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  background: rgba(255, 47, 125, 0.12);
  border: 1px solid rgba(255, 85, 150, 0.45);
  border-radius: 999px;
  padding: 0.5rem 1.2rem;
  color: var(--accent);
}

.hero__title {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1.1;
  margin: 1.4rem 0 1.2rem;
  color: var(--text);
}

.hero__description {
  margin: 0 0 2rem;
  max-width: 620px;
  color: var(--text-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__visual {
  position: relative;
  display: grid;
  place-items: center;
}

.hero__orbital {
  width: min(420px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.7), rgba(255, 109, 132, 0.55)),
    linear-gradient(145deg, rgba(58, 8, 38, 0.95), rgba(32, 4, 24, 0.75));
  border: 1px solid rgba(255, 62, 135, 0.28);
  box-shadow: 0 30px 60px rgba(9, 0, 12, 0.5);
  animation: floaty 9s ease-in-out infinite;
}

.hero__orbital::before,
.hero__orbital::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  inset: 12%;
  border: 2px dashed rgba(255, 95, 160, 0.35);
  animation: wobble 14s ease-in-out infinite;
}

.hero__orbital::after {
  inset: auto 8% -8% auto;
  width: clamp(6rem, 18vw, 8rem);
  height: clamp(6rem, 18vw, 8rem);
  border: none;
  background: radial-gradient(circle, rgba(255, 91, 160, 0.42), transparent 65%);
  animation: none;
}

.hero__badge {
  position: absolute;
  inset: 30% auto auto 55%;
  translate: -50% 0;
  display: inline-flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  text-align: left;
}

.hero__badge strong {
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__badge span {
  font-size: 0.85rem;
  color: var(--text-subtle);
}

.section {
  position: relative;
  padding: clamp(3.5rem, 9vw, 5rem) 0;
}

.section--hub {
  padding-top: 0;
}

.section--alt {
  background: rgba(16, 1, 12, 0.85);
  border-block: 1px solid rgba(255, 62, 135, 0.14);
}

.section__heading {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1.2rem;
}

.content-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: start;
}

.hub-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
}

.hub-layout__intro {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  color: var(--text-soft);
}

.zumidate-steps {
  margin: 0;
  padding-left: 1.4rem;
  display: grid;
  gap: 0.85rem;
  color: var(--text-soft);
}

.zumidate-steps li {
  background: rgba(255, 47, 125, 0.08);
  border: 1px solid rgba(255, 47, 125, 0.16);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  line-height: 1.5;
}

.setup-panel {
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-radius: var(--radius-lg);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 4vw, 2.25rem);
}

.status-banner {
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  background: rgba(255, 47, 125, 0.16);
  border: 1px solid rgba(255, 85, 150, 0.32);
  font-weight: 600;
  color: var(--accent);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.input-stack {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.input-stack select,
.input-stack input {
  flex: 1 1 220px;
}

.room-options {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--text-soft);
}

.room-options__item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 47, 125, 0.12);
  border: 1px solid rgba(255, 47, 125, 0.22);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.feature-card {
  padding: clamp(1.75rem, 4vw, 2.4rem);
  border-radius: var(--radius-lg);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.feature-card__icon {
  font-size: 1.85rem;
}

.zumidate-card {
  padding: clamp(1.75rem, 4vw, 2.4rem);
  border-radius: var(--radius-lg);
  background: var(--surface-glass);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  color: var(--text);
}

.zumidate-card h3 {
  margin: 0;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

.zumidate-card ul {
  padding-left: 1.1rem;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.zumidate-card p {
  margin: 0;
}

.section__intro {
  max-width: 640px;
  margin: 0 auto 2.4rem;
  text-align: center;
  color: var(--text-soft);
  display: grid;
  gap: 1rem;
}

.zumidate-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem;
}

.zumidate-footer {
  margin-top: clamp(4rem, 10vw, 6rem);
  padding: clamp(3rem, 8vw, 4.5rem) 0 clamp(2rem, 6vw, 3rem);
  background: rgba(10, 0, 8, 0.85);
  border-top: 1px solid rgba(255, 62, 135, 0.18);
}

.zumidate-footer__inner {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3.75rem) clamp(2rem, 6vw, 3rem);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.zumidate-footer__title {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  margin-bottom: 0.85rem;
}

.zumidate-footer__copy {
  margin: 0;
  color: var(--text-soft);
}

.zumidate-footer__links {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 4vw, 2.2rem);
}

.zumidate-footer__social {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.zumidate-footer__links nav {
  display: grid;
  gap: 0.75rem;
  color: var(--text);
}

.zumidate-footer__links a:hover,
.zumidate-footer__links a:focus-visible {
  color: var(--accent);
}

.zumidate-footer__social-title {
  margin: 0 0 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.social-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.social-links__icon {
  width: 1.35rem;
  height: 1.35rem;
  fill: currentColor;
}

.zumidate-footer__note {
  margin: 0;
  padding: 0 clamp(1.5rem, 5vw, 3.75rem);
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
}

@keyframes floaty {
  0% {
    transform: translateY(0) rotate(1deg);
  }
  50% {
    transform: translateY(-14px) rotate(-2deg);
  }
  100% {
    transform: translateY(0) rotate(1deg);
  }
}

@keyframes wobble {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(6deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 960px) {
  .masthead__inner,
  .zumidate-footer__inner {
    padding-inline: clamp(1.25rem, 6vw, 2.5rem);
  }

  .masthead__inner {
    flex-wrap: wrap;
  }

  .hero__inner,
  .content-split,
  .hub-layout,
  .features-grid,
  .zumidate-footer__inner {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    order: -1;
  }

  .hero__badge {
    inset: auto;
    bottom: 6%;
    left: 50%;
    translate: -50% 0;
  }

  .features-grid {
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .zumidate-page main {
    gap: clamp(2.5rem, 10vw, 3.5rem);
  }

  .masthead__actions {
    width: 100%;
    justify-content: space-between;
  }

  .hero.hero--zumidate {
    padding-block: clamp(3.5rem, 14vw, 4.5rem);
  }

  .hero__title {
    margin-block: 1rem;
  }

  .input-stack {
    flex-direction: column;
    align-items: stretch;
  }

  .room-options__item {
    width: 100%;
    justify-content: center;
  }

  .zumidate-footer__links nav {
    justify-items: center;
    text-align: center;
  }
}

.app {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: 100%;
  height: 100vh;
  padding: clamp(18px, 1.8vw, 32px);
  gap: clamp(16px, 1.5vw, 24px);
}

.zumidate-goose {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: clamp(44px, 4vw, 56px);
  height: clamp(44px, 4vw, 56px);
  border-radius: 50%;
  background: var(--surface-glass-strong);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--transition-fast);
}

.zumidate-masthead .zumidate-goose,
.topbar .zumidate-goose {
  margin-right: clamp(14px, 1.2vw, 22px);
}

.zumidate-goose:hover {
  transform: translateY(-2px) scale(1.03);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  background: var(--surface-glass);
  border: 1px solid var(--border);
  padding: clamp(10px, 0.8vw, 14px) clamp(12px, 0.9vw, 16px);
  color: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

textarea {
  resize: vertical;
  min-height: clamp(160px, 20vh, 240px);
}

label {
  font-size: clamp(0.72rem, 0.62rem + 0.3vw, 0.85rem);
  color: var(--text-subtle);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.helper-text {
  font-size: clamp(0.7rem, 0.6rem + 0.28vw, 0.82rem);
  color: var(--text-soft);
}

.small-caps {
  font-size: clamp(0.65rem, 0.58rem + 0.28vw, 0.78rem);
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.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;
}

.pill,
.btn,
.theme-toggle {
  border-radius: 999px;
  padding: clamp(6px, 0.55vw, 10px) clamp(16px, 1vw, 22px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 0.4vw, 10px);
  font-weight: 600;
  font-size: clamp(0.78rem, 0.68rem + 0.25vw, 0.9rem);
  background: var(--surface-glass-strong);
  color: var(--text);
  transition: background var(--transition-fast), box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.btn:hover,
.theme-toggle:hover {
  background: var(--accent-soft);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.room-code-helper__button {
  border-radius: 50%;
  width: clamp(34px, 2.8vw, 42px);
  height: clamp(34px, 2.8vw, 42px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1rem, 0.88rem + 0.3vw, 1.25rem);
  background: transparent;
  border: none;
  color: var(--text);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.room-code-helper__button:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

.room-code-helper__button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.btn--primary {
  background: var(--accent-strong);
  box-shadow: var(--shadow-primary);
}

.btn--primary:hover {
  background: var(--accent);
}

.prompt-draw-button {
  width: clamp(28px, 2vw, 40px);
  aspect-ratio: 1 / 1;
  padding: 0;
  border-radius: 50%;
  font-size: clamp(1.1rem, 0.82rem + 0.6vw, 1.6rem);
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

.prompt-draw-button__symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  line-height: 1;
}

.btn-secondary {
  background: var(--surface-glass);
}

.btn--ghost {
  background: transparent;
  box-shadow: none;
}

.ready-toggle.is-active {
  background: var(--success);
  color: #061022;
}

.prompt-card__meta,
.prompt-status,
.muted-text {
  color: var(--text-soft);
  font-size: clamp(0.72rem, 0.65rem + 0.24vw, 0.82rem);
}

.masthead__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 clamp(10px, 0.8vw, 16px);
  height: clamp(28px, 2.2vw, 32px);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 2vw, 32px);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(58, 16, 38, 0.92), rgba(24, 6, 18, 0.75));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  gap: clamp(14px, 1.5vw, 24px);
}

.brand {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1vw, 20px);
}

.brand-badge {
  width: clamp(38px, 3vw, 46px);
  height: clamp(38px, 3vw, 46px);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), rgba(255, 111, 145, 0.32));
  opacity: 0.85;
}

.brand-room-code {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1vw, 18px);
  min-width: clamp(200px, 24vw, 300px);
}

.brand-room-code__text {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(0.95rem, 0.8rem + 0.4vw, 1.2rem);
  letter-spacing: 0.08em;
}

.brand-room-code__actions {
  display: flex;
  gap: clamp(10px, 0.8vw, 16px);
}

.brand-room-code__button span[aria-hidden='true'] {
  line-height: 1;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 1vw, 20px);
}

.controls__status {
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 0.8vw, 16px);
  margin-right: auto;
}

.controls__status .masthead__badge {
  height: auto;
}

.controls__status .session-pill {
  padding: clamp(12px, 1vw, 18px) clamp(18px, 1.4vw, 28px);
}

.controls__actions {
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 0.8vw, 16px);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.controls__actions .btn[aria-pressed='true'] {
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: var(--shadow-accent);
}

.settings {
  position: relative;
}

.settings__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 0.5vw, 10px);
}

.settings__menu {
  position: absolute;
  top: calc(100% + clamp(6px, 0.6vw, 10px));
  right: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1vw, 18px);
  padding: clamp(16px, 1.2vw, 20px);
  border-radius: var(--radius-md);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  min-width: clamp(220px, 20vw, 320px);
  z-index: 10;
}

.settings__menu[hidden] {
  display: none;
}

.settings__item {
  width: 100%;
  justify-content: flex-start;
  gap: clamp(8px, 0.7vw, 12px);
}

.settings__section {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.6vw, 12px);
}

.settings__section--theme {
  padding-bottom: clamp(4px, 0.4vw, 6px);
  border-bottom: 1px solid var(--border);
}

.settings__eyebrow {
  font-size: clamp(0.68rem, 0.6rem + 0.18vw, 0.78rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin: 0;
}

.settings__connection {
  margin: 0;
  font-size: clamp(0.76rem, 0.68rem + 0.2vw, 0.88rem);
  color: var(--text-muted);
}

.settings__connection span {
  color: var(--text-primary);
  font-weight: 500;
}

.settings__control {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 0.7vw, 12px);
}

.settings__control-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(6px, 0.6vw, 12px);
}

.settings__control-header label {
  font-weight: 600;
  font-size: clamp(0.82rem, 0.72rem + 0.26vw, 0.94rem);
}

.settings__value {
  font-size: clamp(0.74rem, 0.68rem + 0.2vw, 0.86rem);
  color: var(--text-subtle);
  white-space: nowrap;
}

.settings__slider {
  width: 100%;
  accent-color: var(--accent);
}

.settings__summary {
  margin: 0;
  font-size: clamp(0.74rem, 0.68rem + 0.2vw, 0.86rem);
  color: var(--text-muted);
  line-height: 1.5;
}

.settings__item .theme-toggle__icon {
  font-size: clamp(1rem, 0.9rem + 0.3vw, 1.2rem);
}

.level-extension {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 4vw, 48px);
  background: rgba(28, 6, 18, 0.78);
  backdrop-filter: blur(14px);
}

.level-extension[hidden] {
  display: none;
}

.level-extension__dialog {
  width: min(520px, 100%);
  padding: clamp(24px, 2.8vw, 36px);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(68, 16, 36, 0.95), rgba(92, 20, 42, 0.92));
  border: 1px solid var(--border-strong);
  box-shadow: 0 28px 60px rgba(18, 3, 10, 0.45);
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.6vw, 22px);
}

.level-extension__eyebrow {
  margin: 0;
  font-size: clamp(0.68rem, 0.6rem + 0.28vw, 0.8rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.level-extension__title {
  margin: 0;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(1.4rem, 1.2rem + 0.6vw, 1.8rem);
  line-height: 1.2;
}

.level-extension__message {
  margin: 0;
  color: var(--text-soft);
  font-size: clamp(0.9rem, 0.8rem + 0.3vw, 1.05rem);
}

.level-extension__actions {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(12px, 1.2vw, 18px);
  justify-content: flex-end;
}

.level-extension__actions .btn {
  flex: 1 1 0;
  min-width: clamp(150px, 24vw, 200px);
}

@media (max-width: 960px) {
  .controls {
    justify-content: center;
  }

  .controls__status {
    margin-right: 0;
    width: 100%;
    justify-content: center;
  }

  .controls__actions {
    width: 100%;
    justify-content: center;
  }

  .settings__menu {
    right: 50%;
    transform: translateX(50%);
    min-width: min(92vw, 360px);
  }

  .prompt-dock {
    grid-template-columns: minmax(0, 1fr);
  }

  .prompt-controls {
    min-width: 0;
  }
}

.session-pill {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(4px, 0.4vw, 8px);
  padding: clamp(12px, 1vw, 18px) clamp(18px, 1.4vw, 28px);
  background: linear-gradient(140deg, rgba(255, 111, 145, 0.32), rgba(124, 48, 92, 0.38));
  border: 1px solid rgba(255, 136, 177, 0.45);
  border-radius: var(--radius-md);
  box-shadow: 0 18px 36px rgba(42, 5, 27, 0.42);
  font-weight: 500;
  min-width: 0;
}

.session-pill[data-state='waiting'] {
  background: linear-gradient(145deg, rgba(255, 132, 169, 0.36), rgba(162, 68, 126, 0.32));
  box-shadow: 0 22px 44px rgba(78, 12, 52, 0.48);
  border-color: rgba(255, 168, 198, 0.5);
}

.session-summary__status {
  font-weight: 600;
  color: var(--text);
  font-size: clamp(0.84rem, 0.74rem + 0.3vw, 1rem);
  letter-spacing: 0.01em;
}

.session-summary__note {
  display: block;
  color: var(--text-subtle);
  font-size: clamp(0.74rem, 0.65rem + 0.26vw, 0.9rem);
  line-height: 1.35;
}

.session-summary__detail {
  display: block;
  color: var(--text-soft);
  font-size: clamp(0.68rem, 0.6rem + 0.22vw, 0.82rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.split-control {
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 0.8vw, 16px);
  background: var(--surface-glass);
}

.pill__label {
  font-size: clamp(0.72rem, 0.62rem + 0.3vw, 0.86rem);
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.range {
  width: clamp(160px, 14vw, 220px);
  accent-color: var(--accent);
}

.theme-toggle {
  background: var(--surface-glass-strong);
}

.theme-toggle[aria-pressed='true'] {
  background: var(--accent-soft);
  color: var(--accent);
}

.prompt-dock {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: clamp(16px, 1.5vw, 24px);
  padding: 0;
}

.prompt-card {
  --prompt-card-radius: 18px;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.2vw, 20px);
  padding: clamp(16px, 1.2vw + 10px, 22px) clamp(18px, 1.4vw + 12px, 26px);
  border-radius: var(--prompt-card-radius);
  background: radial-gradient(circle at top left, rgba(255, 124, 171, 0.18), transparent 55%),
    var(--surface-glass-strong);
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(7, 13, 28, 0.45);
  position: relative;
  overflow: hidden;
}

.prompt-card::after {
  content: '';
  position: absolute;
  inset: -30% auto auto -25%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  transform: rotate(-18deg);
  pointer-events: none;
}

.prompt-card--custom::after {
  background: radial-gradient(circle, rgba(255, 224, 130, 0.65), transparent 70%);
}

.prompt-card--custom .prompt-card__meta {
  background: rgba(92, 51, 0, 0.85);
  border-color: rgba(255, 224, 130, 0.6);
  color: #fff4cf;
}

.prompt-card__header {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 1.4vw, 18px);
}

.prompt-card__icon {
  width: clamp(44px, 3.4vw, 56px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: var(--accent-soft, #ffc1d6);
  font-size: clamp(24px, 2.6vw, 34px);
}

.prompt-icon--custom {
  color: #ffe082;
  text-shadow: 0 0 18px rgba(255, 224, 130, 0.45);
}

.prompt-card__icon-shape {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 0;
  background: none;
}

.prompt-card__header-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.6vw, 10px);
}

.prompt-card__title-row {
  display: flex;
  align-items: flex-start;
  gap: clamp(10px, 0.8vw, 14px);
}

.prompt-card__title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(1rem, 0.92rem + 0.35vw, 1.25rem);
  margin: 0;
  color: var(--text-strong, #f5f7ff);
  flex: 1;
  min-width: 0;
}

.prompt-card__body {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.6vw, 10px);
  min-width: 0;
}

.prompt-card__content {
  margin: 0;
  font-size: clamp(0.82rem, 0.76rem + 0.26vw, 0.95rem);
  color: rgba(199, 209, 235, 0.92);
  line-height: 1.5;
}

.prompt-card__meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-left: auto;
}

.prompt-card__meta {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(74, 16, 34, 0.85);
  border: 1px solid var(--border-strong);
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(197, 209, 238, 0.95);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.prompt-card__footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: clamp(10px, 0.8vw, 14px);
  margin-top: clamp(4px, 0.4vw, 8px);
}

.prompt-card__footer[hidden] {
  display: none !important;
}

.prompt-card__meta-bar[hidden] {
  display: none !important;
}

.prompt-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.prompt-share[hidden] {
  display: none !important;
}

.prompt-card__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-basis: 100%;
  padding-top: clamp(10px, 0.9vw, 14px);
  margin-top: clamp(6px, 0.6vw, 10px);
  border-top: 1px solid var(--border);
  font-weight: 600;
  color: var(--accent);
}

.prompt-card__footer .btn {
  padding: 8px 14px;
  font-size: 0.78rem;
}

.prompt-card--no-icon .prompt-card__icon {
  display: none;
}

.prompt-controls {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  gap: clamp(16px, 1.5vw, 22px);
  box-sizing: border-box;
  width: fit-content;
  max-width: 100%;
  padding-inline: 8px;
}

.prompt-controls__group {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 0.7vw, 12px);
}

.prompt-controls__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 1vw, 18px);
}

.prompt-controls__actions .btn:not(.prompt-draw-button) {
  width: 100%;
}

.prompt-add-button {
  width: clamp(22px, 1.8vw, 32px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 1px dashed var(--accent);
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: clamp(0.95rem, 0.78rem + 0.4vw, 1.25rem);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-fast);
}

.custom-prompt-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 4vw, 48px);
  background: rgba(18, 5, 13, 0.8);
  backdrop-filter: blur(16px);
}

.custom-prompt-modal[hidden] {
  display: none;
}

.custom-prompt-modal__dialog {
  width: min(520px, 100%);
  max-height: min(88vh, 640px);
  overflow-y: auto;
}

.custom-prompt-modal__dialog.prompt-custom-card {
  margin-top: 0;
}

.prompt-add-button:hover,
.prompt-add-button[aria-expanded='true'] {
  background: var(--accent-soft);
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.prompt-add-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.prompt-custom-card {
  margin-top: clamp(8px, 0.7vw, 12px);
  background: rgba(18, 5, 13, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: clamp(14px, 1.1vw, 20px);
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1vw, 18px);
  box-shadow: var(--shadow-primary);
  color: var(--text);
}

.prompt-custom-card[hidden] {
  display: none;
}

.prompt-custom-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(8px, 0.8vw, 12px);
}

.prompt-custom-card__title {
  margin: 0;
  font-size: clamp(0.95rem, 0.82rem + 0.32vw, 1.1rem);
}

.prompt-custom-card__close {
  border: none;
  background: transparent;
  color: var(--text-subtle);
  width: clamp(26px, 2vw, 34px);
  height: clamp(26px, 2vw, 34px);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1rem, 0.85rem + 0.35vw, 1.3rem);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.prompt-custom-card__close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  transform: translateY(-1px);
}

.prompt-custom-card__close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.prompt-custom-card__row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(10px, 0.9vw, 16px);
}

.prompt-custom-card__field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.55vw, 10px);
}

.prompt-custom-card__field--level {
  max-width: clamp(140px, 18vw, 180px);
}

.prompt-custom-card select,
.prompt-custom-card textarea {
  width: 100%;
}

.prompt-custom-card textarea {
  min-height: clamp(96px, 12vh, 140px);
}

.prompt-custom-card__helper {
  margin: 0;
  font-size: clamp(0.7rem, 0.6rem + 0.24vw, 0.82rem);
  color: var(--text-soft);
}

.prompt-custom-card__feedback {
  margin: 0;
  font-size: clamp(0.72rem, 0.62rem + 0.28vw, 0.88rem);
  color: var(--accent);
  min-height: 1.4em;
}

.prompt-custom-card__actions {
  display: flex;
  justify-content: flex-end;
}

.prompt-custom-card__submit {
  padding-inline: clamp(16px, 1.2vw, 22px);
}

.mobile-toggle {
  display: none;
  margin: clamp(10px, 1vw, 16px) clamp(16px, 1.5vw, 24px) 0;
  background: rgba(26, 6, 16, 0.55);
  border-radius: 999px;
  padding: clamp(6px, 0.6vw, 10px);
  border: 1px solid var(--border);
  justify-content: space-between;
  gap: clamp(8px, 0.8vw, 12px);
}

.mobile-toggle .seg {
  flex: 1;
  padding: clamp(10px, 0.8vw, 14px);
  border-radius: 999px;
  font-weight: 600;
  font-size: clamp(0.78rem, 0.68rem + 0.24vw, 0.9rem);
  background: transparent;
  border: none;
  color: var(--text-subtle);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-toggle .seg.active {
  background: var(--accent-soft);
  color: var(--text);
}

.main {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: clamp(12px, 1.2vw, 20px);
  padding: 0 clamp(16px, 1.5vw, 24px);
  min-height: 0;
}

.main.swapped {
  flex-direction: row-reverse;
}

.video-panel,
.tools-stack {
  flex: 1 1 0%;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.4vw, 24px);
}

.video-panel {
  flex-basis: calc(var(--videoFlex) * 1%);
}

.tools-stack {
  flex-basis: calc(var(--toolsFlex) * 1%);
}

.tools-panel {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.4vw, 24px);
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.video-stage {
  position: relative;
  flex: 1 1 auto;
  min-height: clamp(320px, 45vh, 520px);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #1a6bff, #3579ff 60%, #2a4df2);
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}

.video-stage--waiting {
  background: linear-gradient(140deg, #2c0e3b, #541a54 55%, #ff2f7d 100%);
}

.video-stage__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 2.6vw, 48px);
  background: rgba(18, 4, 14, 0.82);
  backdrop-filter: blur(10px);
  z-index: 11;
  text-align: center;
  pointer-events: none;
}

.video-stage__overlay[hidden] {
  display: none;
}

.video-stage__overlay-content {
  max-width: min(32rem, 88%);
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 0.9vw, 18px);
  padding: clamp(22px, 2vw, 36px) clamp(26px, 2.4vw, 44px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(255, 132, 169, 0.22), rgba(124, 48, 92, 0.3));
  border: 1px solid rgba(255, 168, 198, 0.4);
  box-shadow: 0 24px 44px rgba(16, 2, 10, 0.55);
  pointer-events: none;
  align-items: center;
  text-align: center;
}

.video-stage__overlay-eyebrow {
  font-size: clamp(0.8rem, 1.1vw, 1rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 214, 242, 0.82);
  font-weight: 600;
}

.video-stage__overlay-quote {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: clamp(8px, 0.8vw, 16px);
  color: #ffe2f1;
}

.video-stage__quote-text {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.35;
  font-weight: 600;
  font-style: italic;
  text-align: left;
}

.video-stage__quote-mark {
  font-size: clamp(2.5rem, 3.4vw, 3.75rem);
  line-height: 1;
  color: rgba(255, 214, 242, 0.45);
  font-weight: 700;
}

.video-stage__quote-mark--end {
  align-self: flex-end;
}

.video-stage__overlay-detail {
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  color: rgba(255, 214, 242, 0.82);
  margin: 0;
}

.video-stage video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6);
}

.video-stage--waiting video {
  filter: saturate(0.25) brightness(0.55);
}

.video-stage__controls {
  position: absolute;
  top: 50%;
  left: clamp(24px, 2vw, 36px);
  bottom: auto;
  right: auto;
  transform: translateY(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 1vw, 18px);
  padding: clamp(8px, 0.7vw, 12px);
  border-radius: 999px;
  background: rgba(32, 8, 20, 0.72);
  border: 1px solid var(--border-strong);
  box-shadow: 0 18px 38px rgba(18, 3, 10, 0.45);
  backdrop-filter: blur(14px);
  pointer-events: auto;
  z-index: 12;
}

.main.swapped .video-stage__controls {
  left: auto;
  right: clamp(24px, 2vw, 36px);
}

.video-stage__control {
  width: clamp(44px, 3.6vw, 52px);
  height: clamp(44px, 3.6vw, 52px);
  border-radius: 50%;
  border: none;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--text);
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast),
    opacity var(--transition-fast);
}

.video-stage__control:hover:not(:disabled) {
  transform: translateY(-2px);
  background: var(--accent-soft);
  box-shadow: 0 12px 24px rgba(18, 3, 10, 0.4);
}

.video-stage__control:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  box-shadow: none;
}

.video-stage__control.is-off {
  background: rgba(255, 107, 122, 0.22);
  color: var(--danger);
}

.video-stage__control.is-off:hover:not(:disabled) {
  background: rgba(255, 107, 122, 0.32);
}

.video-stage__control i {
  font-size: clamp(1.1rem, 0.95rem + 0.45vw, 1.45rem);
  line-height: 1;
}

.video-stage__label {
  position: absolute;
  top: clamp(18px, 1.5vw, 28px);
  left: clamp(22px, 1.8vw, 32px);
  background: rgba(28, 6, 18, 0.6);
  padding: clamp(6px, 0.6vw, 10px) clamp(12px, 0.9vw, 16px);
  border-radius: 999px;
  font-size: clamp(0.75rem, 0.66rem + 0.28vw, 0.88rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  z-index: 12;
}

.pip {
  position: absolute;
  bottom: clamp(24px, 2.2vw, 36px);
  right: clamp(24px, 2.2vw, 36px);
  width: min(var(--pipW), 45%);
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(34, 8, 20, 0.75);
  border: 1px solid var(--border-strong);
  box-shadow: 0 18px 40px rgba(24, 5, 15, 0.6);
  display: grid;
  place-items: center;
  z-index: 20;
}

.pip video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pip__tag {
  position: absolute;
  top: clamp(10px, 0.8vw, 14px);
  left: clamp(10px, 0.8vw, 14px);
  padding: clamp(4px, 0.4vw, 8px) clamp(8px, 0.6vw, 12px);
  background: rgba(255, 120, 165, 0.75);
  border-radius: 999px;
  font-size: clamp(0.65rem, 0.58rem + 0.24vw, 0.78rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pip__handle {
  position: absolute;
  bottom: clamp(8px, 0.6vw, 12px);
  right: clamp(8px, 0.6vw, 12px);
  width: clamp(28px, 2.4vw, 36px);
  height: clamp(28px, 2.4vw, 36px);
  border-radius: 50%;
  background: rgba(30, 7, 18, 0.65);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(6px);
}

.video-reactions {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.video-reactions__tray {
  position: absolute;
  bottom: clamp(18px, 1.6vw, 28px);
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  gap: clamp(8px, 0.8vw, 12px);
  padding: clamp(6px, 0.6vw, 10px) clamp(12px, 1vw, 18px);
  border-radius: 999px;
  background: rgba(26, 6, 16, 0.55);
  border: 1px solid var(--border);
  pointer-events: auto;
}

.reaction-button {
  width: clamp(36px, 3vw, 42px);
  height: clamp(36px, 3vw, 42px);
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: clamp(1rem, 0.85rem + 0.5vw, 1.4rem);
  background: transparent;
  color: inherit;
  opacity: 0.7;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.reaction-button:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.video-reactions__rain {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 8;
}

.reaction-drop {
  position: absolute;
  top: 0;
  transform: translate3d(-50%, calc(-1 * var(--reaction-launch-offset, 60px)), 0)
    rotate(var(--reaction-tilt-start, 0deg)) scale(var(--reaction-scale, 1));
  transform-origin: center;
  line-height: 1;
  animation-name: reaction-drop-fall;
  animation-timing-function: cubic-bezier(0.28, 0.02, 0.45, 0.99);
  animation-fill-mode: forwards;
  animation-iteration-count: 1;
  will-change: transform;
  opacity: 1;
}

@keyframes reaction-drop-fall {
  0% {
    transform: translate3d(-50%, calc(-1 * var(--reaction-launch-offset, 60px)), 0)
      rotate(var(--reaction-tilt-start, 0deg)) scale(var(--reaction-scale, 1));
  }
  100% {
    transform: translate3d(calc(-50% + var(--reaction-drift, 0px)), var(--reaction-fall-distance, 480px), 0)
      rotate(var(--reaction-tilt-end, 360deg)) scale(var(--reaction-scale, 1));
  }
}

.card-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.workspace-dock {
  border-radius: var(--radius-lg);
  background: var(--surface-glass-strong);
  border: none;
  padding: clamp(18px, 1.6vw, 26px);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.2vw, 20px);
  overflow: hidden;
}

.input-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(12px, 1vw, 18px);
}

.room-options {
  display: flex;
  gap: clamp(12px, 1vw, 20px);
  flex-wrap: wrap;
  font-size: clamp(0.8rem, 0.7rem + 0.25vw, 0.9rem);
  color: var(--text);
}

.room-options__item {
  display: inline-flex;
  align-items: center;
  gap: clamp(6px, 0.5vw, 10px);
  padding: clamp(6px, 0.5vw, 10px) clamp(10px, 0.8vw, 14px);
  border-radius: 999px;
  background: var(--surface-glass);
  border: 1px solid var(--border);
}

.room-options__item input {
  width: auto;
  accent-color: var(--accent);
}

.availability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(10px, 0.9vw, 16px);
  font-size: clamp(0.85rem, 0.75rem + 0.28vw, 0.95rem);
}


.workspace-dock {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 1.4vw, 24px);
  overflow: hidden;
}

.workspace-tabs__list {
  display: flex;
  align-items: stretch;
  gap: clamp(2px, 0.4vw, 6px);
  padding: 0;
  margin: 0;
  background: none;
  border-radius: 0;
  border-bottom: 1px solid var(--border);
}

.workspace-tab {
  padding: clamp(8px, 0.7vw, 12px) clamp(12px, 0.9vw, 18px);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: clamp(0.85rem, 0.75rem + 0.3vw, 0.98rem);
  font-weight: 600;
  text-align: center;
  color: var(--text-subtle);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  margin-bottom: -1px;
}

.workspace-tab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.workspace-tab.is-active,
.workspace-tab[aria-selected='true'] {
  background: var(--surface-muted);
  color: var(--text);
  border-bottom-color: var(--accent);
  box-shadow: 0 -1px 8px rgba(0, 0, 0, 0.14);
}

.workspace-tabs__panels {
  min-width: 0;
  padding: clamp(12px, 1vw, 18px) clamp(14px, 1.2vw, 20px) clamp(18px, 1.4vw, 24px);
  display: grid;
  gap: clamp(14px, 1.2vw, 20px);
  min-height: 0;
  overflow-y: auto;
}

.workspace-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 1vw, 18px);
  flex-wrap: wrap;
}

.workspace-hidden-controls {
  display: none;
}

.players-status {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.5vw, 10px);
  font-size: clamp(0.82rem, 0.72rem + 0.25vw, 0.94rem);
  color: var(--text-subtle);
  min-width: 0;
}

.players-status__entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(10px, 0.9vw, 16px);
  padding: clamp(10px, 0.8vw, 14px) clamp(12px, 0.9vw, 16px);
  border-radius: var(--radius-md);
  background: var(--surface-glass-muted);
  border: 1px solid var(--border);
}

.players-status__entry[data-role='self'] {
  border-color: var(--border-strong);
  background: var(--accent-soft);
}

.players-status__label {
  display: inline-flex;
  align-items: baseline;
  gap: clamp(6px, 0.5vw, 10px);
  font-weight: 600;
  color: var(--text);
}

.players-status__role {
  font-size: 0.85em;
  font-weight: 500;
  color: var(--text-subtle);
}

.players-status__state {
  font-weight: 600;
}

.workspace-panel {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.4vw, 24px);
  min-height: 0;
}

.workspace-panel[hidden] {
  display: none;
}

.section__heading {
  font-size: clamp(1rem, 0.9rem + 0.4vw, 1.25rem);
  font-weight: 600;
  margin: 0;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 1.4vw, 24px);
}

.notes-panel,
.draw-panel,
.music-panel,
.sound-panel {
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1vw, 18px);
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  min-height: 0;
}

.notes-panel__header,
.music-panel__header,
.sound-panel__header {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.6vw, 10px);
}

.music-pad {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.4vw, 26px);
}

.music-pad__piano,
.music-pad__drum-section {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 0.7vw, 14px);
  align-items: center;
}

.music-pad__column-header {
  display: flex;
  flex-direction: column;
  gap: clamp(4px, 0.4vw, 6px);
  text-align: center;
}

.music-pad__title {
  margin: 0;
  font-size: clamp(0.95rem, 0.85rem + 0.3vw, 1.1rem);
  font-weight: 600;
}

.music-pad__subtitle {
  margin: 0;
  font-size: clamp(0.78rem, 0.7rem + 0.22vw, 0.9rem);
  color: var(--text-subtle);
}


.music-pad__keyboard {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: clamp(8px, 0.8vw, 14px) clamp(12px, 1.1vw, 20px);
  width: min(100%, 680px);
  margin: 0 auto;
  border-radius: clamp(18px, 1.6vw, 26px);
  background: linear-gradient(135deg, #0e1124 0%, #23053f 52%, #35105a 100%);
  box-shadow: inset 0 0 0 2px rgba(255, 73, 164, 0.22), 0 18px 32px rgba(6, 0, 24, 0.55);
}

.music-pad__keys {
  display: flex;
  width: 100%;
}

.music-pad__keys--white {
  align-items: flex-end;
  gap: clamp(2px, 0.18vw, 4px);
}

.music-pad__keys--black {
  position: absolute;
  top: clamp(6px, 0.55vw, 12px);
  left: clamp(12px, 1vw, 18px);
  right: clamp(12px, 1vw, 18px);
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  align-items: end;
  gap: 0;
  pointer-events: none;
}

.music-pad__keys--black .music-pad__key {
  justify-self: center;
  pointer-events: auto;
}

.music-pad__key-gap {
  display: block;
  width: 100%;
  height: 1px;
  pointer-events: none;
}


.music-pad__key {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(6px, 0.6vw, 10px);
  flex: 1 1 clamp(36px, 3.6vw, 56px);
  max-width: clamp(54px, 4.5vw, 72px);
  height: clamp(110px, 9.4vw, 150px);
  padding: clamp(8px, 0.7vw, 12px) clamp(6px, 0.6vw, 10px);
  border-radius: clamp(10px, 0.9vw, 14px);
  background: linear-gradient(180deg, #fdf7ff 0%, #e0e9ff 100%);
  border: 1px solid rgba(108, 132, 255, 0.35);
  box-shadow: 0 6px 0 rgba(8, 10, 36, 0.25);
  color: #101a38;
  font-weight: 700;
  text-transform: uppercase;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  cursor: pointer;
  z-index: 1;
}

.music-pad__key--white {
  background: linear-gradient(180deg, #ffffff 0%, #d7e5ff 100%);
  border: 1px solid rgba(116, 140, 255, 0.45);
  color: #0f1a39;
}

.music-pad__key--black {
  flex: 0 0 auto;
  width: clamp(28px, 2.5vw, 42px);
  max-width: 100%;
  height: clamp(72px, 6.4vw, 112px);
  padding: clamp(8px, 0.7vw, 12px) clamp(6px, 0.5vw, 10px);
  border-radius: clamp(10px, 0.9vw, 14px);
  background: linear-gradient(180deg, #4720a1 0%, #150735 100%);
  border: 1px solid rgba(180, 115, 255, 0.6);
  box-shadow: 0 6px 0 rgba(7, 0, 30, 0.55);
  color: #f8f5ff;
  z-index: 2;
}

.music-pad__key-hint,
.music-pad__key-note,
.music-pad__key-octave {
  position: relative;
  z-index: 1;
}

.music-pad__key-hint {
  color: inherit;
}

.music-pad__key-accidental {
  font-size: 0.65em;
  margin-left: 0.08em;
}

.music-pad__key::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(10, 12, 36, 0.08);
  pointer-events: none;
}

.music-pad__key::before {
  display: none;
}

.music-pad__drums {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(8px, 0.7vw, 14px);
  width: min(100%, 520px);
  margin: 0 auto;
}

.music-pad__drum,
.sound-pad__button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, 0.4vw, 8px);
  padding: clamp(10px, 0.8vw, 14px);
  border-radius: clamp(12px, 1vw, 18px);
  background: linear-gradient(135deg, rgba(26, 5, 44, 0.88), rgba(54, 13, 76, 0.92));
  color: var(--text);
  font-weight: 700;
  font-size: clamp(0.82rem, 0.76rem + 0.22vw, 0.96rem);
  box-shadow: inset 0 0 0 1px rgba(255, 73, 164, 0.25), 0 10px 20px rgba(8, 0, 24, 0.45);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}

.music-pad__key-hint {
  order: -1;
  font-size: clamp(1.1rem, 0.9rem + 0.6vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: inherit;
  min-width: auto;
  padding: 0;
  background: none;
  border: none;
  text-transform: uppercase;
}

.music-pad__key-note {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  font-size: clamp(0.92rem, 0.82rem + 0.22vw, 1.08rem);
  line-height: 1;
}

.music-pad__key-octave {
  display: none;
}

.music-pad__drum-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1em;
  padding: 0.16em 0.6em;
  border-radius: 999px;
  background: rgba(255, 73, 164, 0.18);
  color: var(--text);
  font-size: clamp(0.68rem, 0.62rem + 0.18vw, 0.78rem);
  border: 1px solid rgba(255, 73, 164, 0.45);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.music-pad__drum-label {
  font-size: clamp(0.92rem, 0.82rem + 0.26vw, 1.04rem);
}

.sound-pad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: clamp(10px, 0.8vw, 16px);
}

.sound-pad__icon {
  font-size: clamp(1.4rem, 1.2rem + 0.4vw, 1.8rem);
  line-height: 1;
}

.sound-pad__icon .fa-solid {
  filter: drop-shadow(0 0 10px rgba(255, 73, 164, 0.35));
}

.sound-pad__button kbd {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 700;
  font-size: clamp(0.68rem, 0.6rem + 0.2vw, 0.78rem);
  padding: 0.18em 0.6em;
  border-radius: 999px;
  background: rgba(255, 73, 164, 0.18);
  border: 1px solid rgba(255, 73, 164, 0.45);
  color: var(--text);
  letter-spacing: 0.06em;
}

.music-pad__key:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 18px rgba(12, 0, 40, 0.45);
  filter: brightness(1.08);
}

.music-pad__key--black:hover {
  box-shadow: 0 12px 22px rgba(10, 0, 40, 0.55);
  filter: brightness(1.08);
}

.music-pad__key:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 73, 164, 0.55);
}

.music-pad__key--black:focus-visible {
  box-shadow: 0 0 0 3px rgba(119, 182, 255, 0.5);
}

.music-pad__key.is-active {
  box-shadow: 0 10px 18px rgba(12, 0, 40, 0.45);
  filter: brightness(1.12);
}

.music-pad__key--black.is-active {
  box-shadow: 0 10px 20px rgba(12, 0, 40, 0.55);
  filter: brightness(1.16);
}

.music-pad__drum:hover,
.sound-pad__button:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(44, 10, 72, 0.95), rgba(68, 18, 94, 0.95));
  box-shadow: 0 14px 24px rgba(8, 0, 24, 0.5);
}

.music-pad__drum:focus-visible,
.sound-pad__button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 73, 164, 0.45);
}

.music-pad__drum.is-active,
.sound-pad__button.is-active {
  background: linear-gradient(135deg, rgba(255, 73, 164, 0.28), rgba(126, 90, 255, 0.32));
  box-shadow: 0 14px 24px rgba(8, 0, 24, 0.55);
}

.sound-pad__button {
  min-height: clamp(60px, 4.8vw, 78px);
}

.music-pad__drum {
  min-width: clamp(96px, 8vw, 132px);
  min-height: clamp(60px, 4.8vw, 78px);
}

.draw-view-tabs,
.notes-view-tabs {
  display: inline-flex;
  gap: clamp(8px, 0.8vw, 12px);
  padding: clamp(4px, 0.4vw, 6px);
  border-radius: 999px;
  background: rgba(8, 18, 36, 0.65);
  border: 1px solid var(--border);
  width: fit-content;
}

.draw-view-tab,
.notes-view-tab {
  padding: clamp(8px, 0.7vw, 12px) clamp(14px, 1vw, 18px);
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--text-subtle);
  font-weight: 600;
  font-size: clamp(0.82rem, 0.72rem + 0.25vw, 0.94rem);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.draw-view-tab:focus-visible,
.notes-view-tab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.draw-view-tab.is-active,
.draw-view-tab[aria-selected='true'],
.notes-view-tab.is-active,
.notes-view-tab[aria-selected='true'] {
  background: var(--accent-soft);
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--accent-soft);
}

.draw-view,
.notes-view {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.4vw, 22px);
  min-height: 0;
}

.draw-view[hidden],
.notes-view[hidden] {
  display: none;
}

.notes-pad,
.partner-notes,
.partner-drawing {
  flex: 1 1 auto;
  min-height: clamp(160px, 24vh, 220px);
  border-radius: var(--radius-md);
  background: rgba(26, 6, 16, 0.55);
  border: 1px solid var(--border);
  padding: clamp(16px, 1.2vw, 22px);
  color: var(--text);
}

.notes-pad textarea {
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  resize: none;
  color: inherit;
}

.draw-canvas-wrapper {
  position: relative;
  flex: 1 1 auto;
  border-radius: var(--radius-md);
  background: rgba(84, 20, 48, 0.35);
  border: 1px solid var(--accent-soft);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.draw-canvas {
  width: min(100%, 640px);
  max-width: 100%;
  height: auto;
  background: rgba(26, 6, 16, 0.55);
  border-radius: var(--radius-sm);
  touch-action: none;
}

.draw-colors {
  display: flex;
  gap: clamp(10px, 0.9vw, 16px);
}

.draw-color {
  width: clamp(36px, 3vw, 44px);
  height: clamp(36px, 3vw, 44px);
  border-radius: 50%;
  border: 2px solid transparent;
  background: var(--draw-color, var(--accent));
}

.draw-color.is-active {
  border-color: #fff;
}

.draw-actions {
  display: flex;
  gap: clamp(12px, 1vw, 18px);
  flex-wrap: wrap;
}


.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 2vw, 32px);
  border-radius: var(--radius-lg);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  gap: clamp(16px, 1.5vw, 24px);
}

.footer__left,
.footer__right {
  display: inline-flex;
  align-items: center;
  gap: clamp(12px, 1vw, 18px);
}

.footer__divider {
  width: 1px;
  height: clamp(32px, 4vh, 40px);
  background: var(--border);
}

.rounds-badge {
  padding: clamp(8px, 0.8vw, 12px) clamp(12px, 1vw, 18px);
  border-radius: 999px;
  background: rgba(26, 6, 16, 0.55);
  border: 1px solid var(--border);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sync-status {
  font-size: clamp(0.78rem, 0.68rem + 0.24vw, 0.9rem);
  color: var(--text-subtle);
}

.media-control-group {
  display: inline-flex;
  gap: clamp(10px, 0.9vw, 16px);
}

.media-control-group .btn {
  min-width: clamp(120px, 11vw, 140px);
  justify-content: center;
}

.footer-nav {
  display: inline-flex;
  gap: clamp(10px, 0.9vw, 16px);
}

.range,
input[type='range'] {
  appearance: none;
  height: 4px;
  border-radius: 999px;
  background: var(--accent-soft);
}

input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: clamp(16px, 1.4vw, 22px);
  height: clamp(16px, 1.4vw, 22px);
  border-radius: 50%;
  background: var(--accent);
  border: none;
  box-shadow: 0 0 0 4px var(--accent-soft);
}

input[type='range']::-moz-range-thumb {
  width: clamp(16px, 1.4vw, 22px);
  height: clamp(16px, 1.4vw, 22px);
  border-radius: 50%;
  background: var(--accent);
  border: none;
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.gutter {
  width: var(--gutter-width);
  flex: 0 0 var(--gutter-width);
  border-radius: var(--radius-lg);
  background: rgba(22, 5, 14, 0.4);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: col-resize;
  transition: background var(--transition-fast);
}

.gutter:hover {
  background: var(--accent-soft);
}

.gutter__line {
  width: 2px;
  height: 46%;
  border-radius: 999px;
  background: var(--border-strong);
}

.main.compact {
  flex-direction: column;
}

.main.compact .video-panel,
.main.compact .tools-stack {
  flex-basis: auto;
  width: 100%;
}

.main.compact .gutter {
  display: none;
}

.main.compact .tools-stack {
  order: 0;
}

.main.compact .video-panel {
  order: 1;
}

.main.compact .tools-panel {
  display: none;
}

.main.compact.show-tools .tools-panel {
  display: flex;
}

.main.compact.show-tools .video-panel {
  display: none;
}

.settings-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(3, 8, 18, 0.72);
  backdrop-filter: blur(12px);
  z-index: 50;
  padding: clamp(20px, 3vw, 48px);
}

.settings-modal:not([hidden]) {
  display: flex;
}

.settings-modal__panel {
  background: rgba(42, 8, 20, 0.9);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  width: min(640px, 90vw);
  max-height: 80vh;
  overflow: auto;
  padding: clamp(24px, 2vw, 32px);
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.4vw, 24px);
  box-shadow: 0 28px 60px rgba(18, 3, 10, 0.55);
}

.settings-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 1vw, 18px);
}

.settings-modal__title {
  font-size: clamp(1.1rem, 0.98rem + 0.4vw, 1.4rem);
  font-family: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.1vw, 22px);
}

.settings-section + .settings-section {
  border-top: 1px solid var(--border);
  padding-top: clamp(18px, 1.3vw, 26px);
}

.settings-section__header {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.6vw, 10px);
}

.settings-section__title {
  margin: 0;
  font-size: clamp(0.98rem, 0.86rem + 0.38vw, 1.26rem);
  font-weight: 600;
  color: var(--text);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 1vw, 18px);
}

@media (max-width: 1280px) {
  .workspace-tabs__list {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 1100px) {
  .main {
    gap: clamp(10px, 1vw, 16px);
  }

  .gutter {
    width: 10px;
  }
}

@media (max-width: 880px) {
  .main {
    gap: clamp(10px, 1vw, 16px);
  }

  .gutter {
    display: none;
  }

  .video-panel,
  .tools-stack {
    flex-basis: 50%;
  }

  .workspace-tabs__list {
    width: 100%;
    justify-content: space-between;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .workspace-tab {
    flex: 1;
    min-width: clamp(120px, 24vw, 180px);
    text-align: center;
  }
}

@media (max-width: 740px) {
  .app {
    padding: clamp(14px, 2vw, 20px);
    gap: clamp(12px, 1.2vw, 18px);
  }

  .topbar,
  .footer {
    padding-inline: clamp(14px, 2vw, 20px);
  }

  .controls {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .brand-room-code {
    flex-direction: column;
    align-items: flex-start;
  }

  .prompt-dock {
    gap: clamp(12px, 1.2vw, 18px);
    padding-inline: clamp(10px, 1.2vw, 14px);
  }

  .prompt-card {
    gap: clamp(12px, 1.2vw, 18px);
  }

  .prompt-card__header {
    flex-direction: column;
    align-items: stretch;
    gap: clamp(10px, 1vw, 16px);
  }

  .prompt-card__icon {
    align-self: flex-start;
  }

  .prompt-card__title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(8px, 0.8vw, 12px);
  }

  .prompt-card__meta-bar {
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
    margin-left: 0;
  }

  .prompt-card__footer {
    justify-content: space-between;
  }

  .mobile-toggle {
    display: flex;
  }

  .main {
    flex-direction: column;
  }

  .video-panel,
  .tools-stack {
    width: 100%;
    flex-basis: auto;
  }

  .tools-stack {
    order: 0;
  }

  .video-panel {
    order: 1;
  }

  .tools-panel {
    display: none;
  }

  .main.show-tools .tools-panel {
    display: flex;
  }

  .main.show-tools .video-panel {
    display: none;
  }

  .main.show-tools .tools-stack {
    order: 0;
  }

  .workspace-dock {
    grid-template-columns: minmax(0, 1fr);
  }

  .notes-grid,
  .draw-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .video-stage {
    min-height: clamp(240px, 45vh, 420px);
  }

  .video-stage__controls {
    top: 50%;
    bottom: auto;
    left: clamp(14px, 5vw, 26px);
    right: auto;
    transform: translateY(-50%);
    padding: clamp(6px, 1.5vw, 10px);
    gap: clamp(10px, 2vw, 14px);
  }

  .main.swapped .video-stage__controls {
    left: auto;
    right: clamp(14px, 5vw, 26px);
  }

  .video-stage__control {
    width: clamp(40px, 11vw, 48px);
    height: clamp(40px, 11vw, 48px);
  }
}

@media (max-width: 560px) {
  .controls {
    gap: clamp(8px, 1.8vw, 12px);
  }

  .brand {
    gap: clamp(10px, 1.2vw, 14px);
  }

  .video-stage__controls {
    left: clamp(10px, 6vw, 18px);
    gap: clamp(8px, 2.4vw, 12px);
    padding: clamp(6px, 1.8vw, 10px);
  }

  .main.swapped .video-stage__controls {
    left: auto;
    right: clamp(10px, 6vw, 18px);
  }

  .brand-room-code {
    min-width: 0;
    width: 100%;
  }

  .session-pill {
    width: 100%;
    justify-content: center;
  }

  .media-control-group,
  .footer-nav {
    width: 100%;
    justify-content: space-between;
  }

  .footer {
    flex-direction: column;
    align-items: stretch;
    gap: clamp(12px, 1.4vw, 18px);
  }

  .footer__left,
  .footer__right {
    width: 100%;
    justify-content: space-between;
  }
}

/* Glide Maze intermission overlay */
.maze-intermission {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 18, 24, 0.75);
}

.maze-intermission[hidden] {
  display: none;
}

.maze-intermission__backdrop {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 5vw, 3rem);
}

.maze-intermission__dialog {
  width: min(92vw, 720px);
  aspect-ratio: 1 / 1;
  background: var(--surface, #ffffff);
  border-radius: 32px;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.24));
  box-shadow: var(--shadow, 0 40px 80px rgba(15, 23, 42, 0.45));
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
}

.maze-intermission__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.maze-intermission__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft, rgba(71, 85, 105, 0.88));
  margin: 0 0 0.25rem;
}

.maze-intermission__title {
  font-family: 'Space Grotesk', var(--display-font, 'Space Grotesk'), sans-serif;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.1;
  margin: 0;
}

.maze-intermission__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.24));
  background: var(--surface-glass, rgba(148, 163, 184, 0.12));
  color: var(--text, #0f172a);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}

.maze-intermission__close:hover {
  background: var(--surface-glass-strong, rgba(148, 163, 184, 0.22));
  transform: translateY(-1px);
}

.maze-intermission__close:focus-visible {
  outline: 2px solid var(--accent, #0ea5e9);
  outline-offset: 2px;
}

.maze-intermission__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  min-height: 0;
}

.maze-intermission__status {
  margin: 0;
  font-weight: 500;
  color: var(--text, #0f172a);
}

.maze-intermission__role,
.maze-intermission__hint {
  margin: 0;
  color: var(--text-soft, rgba(71, 85, 105, 0.9));
  font-size: 0.95rem;
  line-height: 1.45;
}

.maze-intermission__frame {
  flex: 1;
  min-height: 0;
  border-radius: 24px;
  background: var(--surface-glass, rgba(148, 163, 184, 0.12));
  border: 1px solid var(--border, rgba(148, 163, 184, 0.2));
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: clamp(0.5rem, 1.5vw, 1rem);
}

.maze-intermission__iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 18px;
  background: transparent;
}

.maze-intermission__footer {
  font-size: 0.85rem;
  color: var(--text-soft, rgba(71, 85, 105, 0.88));
  text-align: center;
  margin: 0;
}

@media (max-width: 640px) {
  .maze-intermission__dialog {
    border-radius: 24px;
    padding: clamp(1.25rem, 6vw, 2rem);
  }

  .maze-intermission__frame {
    padding: clamp(0.4rem, 1.5vw, 0.75rem);
  }
}

/* Glide Maze mini game layout */
.maze-game-body {
  margin: 0;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: stretch;
  justify-content: center;
  background: radial-gradient(circle at 20% 20%, rgba(14, 165, 233, 0.08), transparent 60%),
    radial-gradient(circle at 80% 30%, rgba(236, 72, 153, 0.08), transparent 65%),
    var(--surface-glass, #f1f5f9);
  color: var(--text, #0f172a);
  font-family: 'Inter', var(--sans-font, 'Inter'), system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.maze-game-body *,
.maze-game-body *::before,
.maze-game-body *::after {
  box-sizing: border-box;
}

.maze-game {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  padding: clamp(1rem, 2.5vw, 1.75rem);
  border-radius: 28px;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.2));
  background: var(--surface, #ffffff);
  box-shadow: var(--shadow, 0 30px 70px rgba(15, 23, 42, 0.32));
  width: 100%;
  height: 100%;
  min-height: 0;
}

.maze-game__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.maze-game__eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft, rgba(71, 85, 105, 0.9));
}

.maze-game__title {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  line-height: 1.1;
  font-family: 'Space Grotesk', var(--display-font, 'Space Grotesk'), sans-serif;
}

.maze-game__status {
  margin: 0;
  color: var(--accent, #0ea5e9);
  font-weight: 600;
}

.maze-game__board-wrapper {
  flex: 1;
  min-height: 0;
  position: relative;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.08), rgba(15, 23, 42, 0.02));
  border: 1px solid var(--border, rgba(148, 163, 184, 0.18));
  padding: clamp(0.75rem, 2.2vw, 1.25rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.maze-board {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(var(--maze-cols, 11), minmax(0, 1fr));
  grid-template-rows: repeat(var(--maze-rows, 11), minmax(0, 1fr));
  gap: 1px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.2);
  overflow: hidden;
}

.maze-cell {
  width: 100%;
  height: 100%;
  transition: background 120ms ease;
}

.maze-cell--wall {
  background: rgba(15, 23, 42, 0.45);
}

.maze-cell--path {
  background: rgba(255, 255, 255, 0.9);
}

.maze-cell--start {
  background: rgba(14, 165, 233, 0.45);
}

.maze-cell--exit {
  background: rgba(236, 72, 153, 0.55);
}

.maze-cell--player {
  position: relative;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.85), rgba(236, 72, 153, 0.8));
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.65);
}

.maze-board__cover {
  position: absolute;
  inset: clamp(0.75rem, 2vw, 1.25rem);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.78);
  color: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(1rem, 3vw, 1.75rem);
}

.maze-board__cover[aria-hidden='true'] {
  display: none;
}

.maze-board__cover-title {
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
}

.maze-board__cover-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
}

.maze-role-tag {
  position: absolute;
  top: clamp(0.9rem, 2vw, 1.25rem);
  left: clamp(0.9rem, 2vw, 1.25rem);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  color: #f8fafc;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.maze-steps {
  position: absolute;
  top: clamp(0.9rem, 2vw, 1.25rem);
  right: clamp(0.9rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #f8fafc;
}

.maze-info {
  text-align: center;
  color: var(--text-soft, rgba(71, 85, 105, 0.88));
  font-size: 0.95rem;
}

.maze-info__hint {
  margin: 0 0 0.35rem;
}

.maze-ready {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 0;
  font-size: 0.9rem;
}

.maze-ready [data-ready='runner'][data-state='ready'],
.maze-ready [data-ready='guide'][data-state='ready'] {
  color: var(--accent, #0ea5e9);
  font-weight: 600;
}

.maze-game__actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.maze-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: auto;
}

.maze-controls[data-disabled='true'] {
  opacity: 0.45;
}

.maze-controls__row {
  display: flex;
  gap: 0.5rem;
}

.maze-button {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.24));
  border-radius: 999px;
  background: var(--surface-glass, rgba(148, 163, 184, 0.12));
  color: var(--text, #0f172a);
  padding: 0.5rem 1.15rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}

.maze-button:hover {
  background: var(--surface-glass-strong, rgba(148, 163, 184, 0.2));
  transform: translateY(-1px);
}

.maze-button:focus-visible {
  outline: 2px solid var(--accent, #0ea5e9);
  outline-offset: 2px;
}

.maze-button--control {
  width: 3.25rem;
  height: 3.25rem;
  font-size: 1.35rem;
  border-radius: 18px;
}

.maze-game[data-view='guide'] #maze-controls,
.maze-game[data-view='guide'] .maze-controls {
  display: none;
}

.maze-game[data-view='runner'] #maze-board {
  filter: saturate(1.05);
}

@media (max-width: 560px) {
  .maze-game {
    padding: clamp(0.9rem, 4vw, 1.4rem);
    border-radius: 22px;
  }

  .maze-board__cover {
    inset: clamp(0.6rem, 2.5vw, 1rem);
    padding: clamp(0.8rem, 3vw, 1.2rem);
  }

  .maze-button--control {
    width: 3rem;
    height: 3rem;
    font-size: 1.1rem;
  }

  .maze-intermission__dialog {
    aspect-ratio: auto;
    width: min(92vw, 600px);
  }
}