:root {
  --world-ink: #f8f2ff;
  --world-muted: rgba(244, 231, 255, 0.78);
  --world-card: rgba(23, 15, 38, 0.82);
  --world-card-strong: rgba(35, 21, 56, 0.92);
  --world-line: rgba(245, 222, 255, 0.15);
  --world-glow: rgba(255, 174, 117, 0.28);
  --world-mint: #8ef2da;
  --world-peach: #ffb07c;
  --world-rose: #ff8eb5;
  --world-sky: #91c8ff;
}

.platform-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--world-line);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(255, 191, 145, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(145, 200, 255, 0.16), transparent 34%),
    linear-gradient(145deg, rgba(22, 13, 35, 0.92), rgba(10, 11, 26, 0.97));
  box-shadow: 0 32px 80px rgba(4, 7, 20, 0.45);
}

.platform-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.25;
  pointer-events: none;
}

.platform-stage > * {
  position: relative;
  z-index: 1;
}

.platform-hero,
.platform-subhero {
  display: grid;
  gap: 1.25rem;
}

.platform-hero {
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.95fr);
  padding: 1.5rem;
}

.platform-subhero {
  padding: 1.15rem;
}

.platform-eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--world-peach);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.platform-title {
  margin: 0;
  color: var(--world-ink);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.96;
}

.platform-copy,
.platform-caption,
.platform-mini {
  margin: 0;
  color: var(--world-muted);
}

.platform-caption {
  font-size: 0.92rem;
}

.platform-mini {
  font-size: 0.84rem;
}

.platform-grid,
.platform-mini-grid,
.platform-pill-grid,
.platform-scene-list,
.platform-stat-grid,
.platform-choice-grid,
.platform-story-grid,
.platform-panel-grid {
  display: grid;
  gap: 0.85rem;
}

.platform-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.platform-mini-grid {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.platform-story-grid,
.platform-panel-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.platform-pill-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.platform-card,
.platform-pill,
.platform-scene,
.platform-choice,
.platform-stat,
.platform-panel,
.platform-quote,
.platform-preview {
  border: 1px solid var(--world-line);
  border-radius: 22px;
  background: var(--world-card);
  color: var(--world-ink);
}

.platform-card,
.platform-panel,
.platform-preview,
.platform-quote {
  padding: 1rem;
}

.platform-stat {
  padding: 0.95rem 1rem;
}

.platform-stat strong {
  display: block;
  font-size: 1.45rem;
  color: var(--world-ink);
}

.platform-card strong,
.platform-panel strong,
.platform-scene strong,
.platform-choice strong,
.platform-preview strong,
.platform-quote strong {
  display: block;
  margin-bottom: 0.25rem;
}

.platform-pill {
  padding: 0.85rem 1rem;
}

.platform-scene-list {
  align-content: start;
}

.platform-scene {
  position: relative;
  overflow: hidden;
  min-height: 120px;
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    var(--scene-gradient, linear-gradient(135deg, #22163b, #0f172a));
}

.platform-scene::after {
  content: "";
  position: absolute;
  inset: auto -12% -42% 18%;
  height: 90px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  filter: blur(24px);
}

.platform-choice {
  position: relative;
  display: block;
  cursor: pointer;
  padding: 0;
}

.platform-choice input,
.platform-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.platform-choice__body,
.platform-chip__body {
  display: block;
  height: 100%;
  padding: 1rem;
  border-radius: inherit;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.platform-choice:hover .platform-choice__body,
.platform-chip:hover .platform-chip__body {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
}

.platform-choice input:checked + .platform-choice__body,
.platform-chip input:checked + .platform-chip__body {
  border-color: rgba(255, 191, 145, 0.6);
  background: var(--world-card-strong);
  box-shadow: 0 0 0 1px rgba(255, 191, 145, 0.18), 0 14px 32px rgba(8, 8, 18, 0.28);
}

.platform-choice__swatch {
  display: block;
  height: 68px;
  margin-bottom: 0.85rem;
  border-radius: 18px;
  background: var(--swatch, linear-gradient(135deg, #312e81, #0f172a));
}

.platform-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.platform-chip {
  position: relative;
  display: inline-flex;
  min-width: 148px;
  border-radius: 18px;
  background: var(--world-card);
  color: var(--world-ink);
}

.platform-chip__body {
  padding: 0.8rem 0.9rem;
}

.platform-rail,
.platform-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.platform-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.platform-list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  color: var(--world-muted);
}

.platform-list li strong {
  margin-bottom: 0.12rem;
}

.platform-link {
  color: var(--world-ink);
  text-decoration: none;
}

.platform-link:hover {
  color: var(--world-peach);
}

.platform-band {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--world-ink);
  font-size: 0.82rem;
}

.platform-preview {
  min-height: 210px;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.12), transparent 20%),
    var(--preview-gradient, linear-gradient(135deg, #2b1d42, #101a35));
}

.platform-preview__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.platform-divider {
  height: 1px;
  margin: 0.35rem 0;
  background: rgba(255, 255, 255, 0.08);
}

.auth-neon--world .auth-world-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.95fr);
  gap: 1.4rem;
  width: min(1180px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.auth-neon--world .auth-neon-card {
  max-width: none;
  width: 100%;
  padding: 1.6rem;
  background: rgba(20, 15, 34, 0.9);
}

.auth-world-panel {
  align-self: stretch;
}

.platform-input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.platform-onboarding-layout,
.platform-discover-layout,
.platform-settings-layout {
  display: grid;
  gap: 1rem;
}

.platform-onboarding-layout {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.85fr);
}

.platform-settings-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
}

.platform-control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.platform-note {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--world-muted);
}

.platform-scene--compact {
  min-height: 96px;
}

.platform-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.platform-section-stack {
  display: grid;
  gap: 1rem;
}

.platform-form-card {
  padding: 1rem;
  border-radius: 24px;
  background: rgba(18, 14, 31, 0.72);
  border: 1px solid var(--world-line);
}

.platform-form-card h3,
.platform-form-card h2 {
  margin-top: 0;
  color: var(--world-ink);
}

.platform-form-card .vs-settings-form__field,
.platform-form-card label {
  display: grid;
  gap: 0.38rem;
}

.platform-form-card input,
.platform-form-card textarea,
.platform-form-card select,
.auth-neon--world .auth-neon-field input,
.auth-neon--world .auth-neon-field textarea,
.auth-neon--world .auth-neon-field select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--world-ink);
}

.platform-form-card input,
.platform-form-card select,
.auth-neon--world .auth-neon-field input,
.auth-neon--world .auth-neon-field select {
  min-height: 46px;
  padding: 0.75rem 0.9rem;
}

.platform-form-card textarea,
.auth-neon--world .auth-neon-field textarea {
  padding: 0.85rem 0.9rem;
}

.platform-form-card input::placeholder,
.platform-form-card textarea::placeholder,
.auth-neon--world .auth-neon-field input::placeholder,
.auth-neon--world .auth-neon-field textarea::placeholder {
  color: rgba(248, 242, 255, 0.48);
}

.platform-muted-link {
  color: var(--world-muted);
}

.platform-muted-link:hover {
  color: var(--world-ink);
}

.platform-empty {
  text-align: center;
  padding: 1.6rem;
}

.platform-room-list {
  display: grid;
  gap: 0.8rem;
}

.platform-room-list a {
  text-decoration: none;
}

.platform-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.platform-compact-title {
  margin: 0 0 0.25rem;
  color: var(--world-ink);
  font-size: 1.15rem;
}

.platform-control-shell .control-nav__link,
.platform-control-shell .control-live-card,
.platform-control-shell .control-panel,
.platform-control-shell .kpi-card {
  backdrop-filter: blur(16px);
}

.platform-control-shell .control-nav__link {
  border-radius: 18px;
}

.platform-control-shell .control-nav__link.is-active {
  background: rgba(255, 176, 124, 0.14);
  color: #fff2e8;
}

.platform-control-shell .control-badge--high,
.platform-control-shell .control-badge--open,
.platform-control-shell .control-badge--warning {
  background: rgba(255, 176, 124, 0.14);
}

@keyframes platformFloat {
  0%,
  100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.platform-float {
  animation: platformFloat 5.2s ease-in-out infinite;
}

@media (max-width: 1080px) {
  .auth-neon--world .auth-world-grid,
  .platform-hero,
  .platform-onboarding-layout,
  .platform-settings-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .platform-hero,
  .platform-subhero,
  .auth-neon--world .auth-world-grid {
    padding: 1rem;
  }

  .platform-input-grid {
    grid-template-columns: 1fr;
  }

  .platform-title {
    font-size: clamp(1.8rem, 11vw, 2.7rem);
  }
}