/*
 * Pchan — Liquid Glass design system
 * Dark-first, with an opt-in light appearance controlled by theme.js.
 */

:root,
:root[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #050609;
  --page-bg-2: #0a0c12;
  --ink: rgba(255, 255, 255, 0.96);
  --soft: rgba(235, 235, 245, 0.64);
  --faint: rgba(235, 235, 245, 0.42);
  --glass: rgba(30, 31, 38, 0.58);
  --glass-strong: rgba(35, 36, 44, 0.78);
  --glass-subtle: rgba(255, 255, 255, 0.055);
  --edge: rgba(255, 255, 255, 0.13);
  --edge-bright: rgba(255, 255, 255, 0.24);
  --separator: rgba(235, 235, 245, 0.14);
  --control: rgba(255, 255, 255, 0.09);
  --control-active: rgba(255, 255, 255, 0.16);
  --field: rgba(5, 6, 10, 0.52);
  --shadow-color: rgba(0, 0, 0, 0.46);
  --shadow: 0 24px 64px var(--shadow-color), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  --blue: #0a84ff;
  --cyan: #64d2ff;
  --pink: #ff375f;
  --purple: #bf5af2;
  --green: #30d158;
  --orange: #ff9f0a;
  --danger: #ff453a;
  --bg: var(--page-bg);
  --line: var(--separator);
  --line-strong: var(--edge-bright);
}

:root[data-theme="light"] {
  color-scheme: light;
  --page-bg: #eef1f6;
  --page-bg-2: #f8f9fc;
  --ink: rgba(12, 15, 22, 0.92);
  --soft: rgba(60, 60, 67, 0.66);
  --faint: rgba(60, 60, 67, 0.44);
  --glass: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.82);
  --glass-subtle: rgba(255, 255, 255, 0.46);
  --edge: rgba(255, 255, 255, 0.8);
  --edge-bright: rgba(255, 255, 255, 0.96);
  --separator: rgba(60, 60, 67, 0.13);
  --control: rgba(118, 118, 128, 0.1);
  --control-active: rgba(118, 118, 128, 0.18);
  --field: rgba(255, 255, 255, 0.62);
  --shadow-color: rgba(31, 41, 58, 0.16);
  --shadow: 0 22px 58px var(--shadow-color), inset 0 1px 0 rgba(255, 255, 255, 0.94);
  --blue: #007aff;
  --cyan: #32ade6;
  --pink: #ff2d55;
  --purple: #af52de;
  --green: #28a745;
  --orange: #f08b00;
  --danger: #ff3b30;
  --bg: var(--page-bg);
  --line: var(--separator);
  --line-strong: rgba(0, 122, 255, 0.24);
}

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

html {
  min-height: 100%;
  background: var(--page-bg);
  scroll-behavior: smooth;
}

body,
body.gate-page {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Hiragino Sans", "Yu Gothic UI", Meiryo, sans-serif;
  background:
    radial-gradient(circle at 13% 5%, color-mix(in srgb, var(--blue) 30%, transparent) 0, transparent 29rem),
    radial-gradient(circle at 86% 12%, color-mix(in srgb, var(--purple) 24%, transparent) 0, transparent 31rem),
    radial-gradient(circle at 56% 105%, color-mix(in srgb, var(--cyan) 18%, transparent) 0, transparent 38rem),
    linear-gradient(155deg, var(--page-bg) 0%, var(--page-bg-2) 54%, var(--page-bg) 100%) !important;
  transition: color 280ms ease, background-color 280ms ease;
}

body::before {
  content: "";
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 0.6px, transparent 0.6px);
  background-size: 18px 18px;
  opacity: 0.12;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

body::after {
  content: "";
  position: fixed;
  z-index: 0;
  top: -20rem;
  left: 50%;
  width: min(72rem, 130vw);
  height: 30rem;
  border-radius: 50%;
  pointer-events: none;
  background: color-mix(in srgb, var(--blue) 16%, transparent);
  filter: blur(100px);
  transform: translateX(-50%);
  opacity: 0.45;
}

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

a {
  color: inherit;
}

::selection {
  color: #fff;
  background: color-mix(in srgb, var(--blue) 70%, transparent);
}

/* Shared glass construction */
:where(
  .top-bar,
  .gate-topbar,
  .museum-stage,
  .gate-stage,
  .tool-card,
  .glass-card,
  .panel-card,
  .info-card,
  .support-group,
  .command-deck,
  .notice,
  .caution,
  .stream-result-card,
  .theme-toggle
) {
  border: 1px solid var(--edge) !important;
  background:
    radial-gradient(circle 240px at var(--glass-x, 50%) var(--glass-y, 0%), rgba(255, 255, 255, 0.1), transparent 72%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 38%),
    var(--glass) !important;
  box-shadow: var(--shadow) !important;
  -webkit-backdrop-filter: blur(28px) saturate(1.55) !important;
  backdrop-filter: blur(28px) saturate(1.55) !important;
}

:where(.top-bar, .gate-topbar, .museum-stage, .gate-stage, .tool-card, .glass-card, .panel-card, .info-card, .support-group, .command-deck, .notice, .caution, .stream-result-card) {
  position: relative;
  isolation: isolate;
}

:where(.museum-stage, .gate-stage, .tool-card, .glass-card, .panel-card, .info-card, .support-group, .command-deck, .notice, .caution, .stream-result-card)::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(118deg, rgba(255, 255, 255, 0.14), transparent 18%, transparent 78%, rgba(255, 255, 255, 0.05));
  opacity: 0.55;
}

/* Shells and navigation */
.site-shell,
.shell,
.gate-shell {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 40px)) !important;
  margin-inline: auto !important;
  padding: 20px 0 52px !important;
}

.site-shell,
.gate-shell {
  gap: 20px !important;
}

.top-bar,
.gate-topbar {
  position: sticky !important;
  z-index: 100 !important;
  top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 60px;
  padding: 9px 10px 9px 14px !important;
  border-radius: 24px !important;
}

.top-bar {
  margin-bottom: 20px;
}

.gate-topbar {
  justify-content: flex-start !important;
}

.brand,
.gate-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  margin-right: auto;
  color: var(--ink) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  text-transform: none !important;
  white-space: nowrap;
}

.brand-mark,
.gate-brand-mark {
  position: relative;
  flex: 0 0 auto;
  width: 38px !important;
  height: 38px !important;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 12px !important;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.85), transparent 22%),
    linear-gradient(145deg, var(--cyan), var(--blue) 46%, var(--purple)) !important;
  box-shadow: 0 8px 22px color-mix(in srgb, var(--blue) 30%, transparent), inset 0 1px 1px rgba(255, 255, 255, 0.45) !important;
}

.brand-mark::after,
.gate-brand-mark::after {
  content: "P";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.08em;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.32);
}

.system-status {
  display: flex !important;
  align-items: center;
  gap: 6px !important;
  margin-left: auto;
}

.status-pill,
.gate-label,
.route-tag,
.quality-badge,
.status-chip {
  border: 1px solid var(--separator) !important;
  border-radius: 999px !important;
  color: var(--soft) !important;
  background: var(--control) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  font-size: 11px !important;
  font-weight: 650 !important;
  letter-spacing: 0.02em !important;
  text-transform: none !important;
}

.status-pill {
  padding: 8px 11px !important;
}

.gate-label {
  padding: 8px 12px;
}

.gate-label::before {
  width: 6px !important;
  height: 6px !important;
  background: var(--green) !important;
  box-shadow: 0 0 10px color-mix(in srgb, var(--green) 70%, transparent) !important;
}

.home-link,
.back-link,
.player-link,
.social-link,
.museum-button,
.like-button,
.test-button,
button:not(.theme-toggle) {
  border: 1px solid var(--edge) !important;
  border-radius: 999px !important;
  color: var(--ink) !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), transparent),
    var(--control) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 4px 14px rgba(0, 0, 0, 0.08) !important;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease !important;
}

:where(.home-link, .back-link, .player-link, .social-link, .museum-button, .like-button, .test-button, button:not(.theme-toggle)):hover {
  border-color: var(--edge-bright) !important;
  background: var(--control-active) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 8px 22px rgba(0, 0, 0, 0.13) !important;
  transform: translateY(-1px) !important;
}

:where(.home-link, .back-link, .player-link, .social-link, .museum-button, .like-button, .test-button, button:not(.theme-toggle)):active {
  transform: scale(0.97) !important;
}

:where(button, a, input, textarea, select):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--blue) 55%, transparent) !important;
  outline-offset: 2px;
}

button:disabled {
  opacity: 0.42;
  cursor: default;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  width: auto !important;
  min-height: 40px;
  padding: 5px 11px 5px 6px;
  border-radius: 999px !important;
  color: var(--ink);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, background-color 180ms ease;
}

.theme-toggle:hover {
  background: var(--glass-strong) !important;
  transform: translateY(-1px);
}

.theme-toggle:active {
  transform: scale(0.96);
}

.theme-toggle__icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--blue), var(--purple));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 3px 10px color-mix(in srgb, var(--blue) 28%, transparent);
  font-size: 14px;
  line-height: 1;
}

/* Home */
.museum-stage {
  overflow: hidden;
  min-height: min(720px, calc(100vh - 112px)) !important;
  padding: clamp(48px, 8vw, 104px) clamp(22px, 6vw, 76px) !important;
  border-radius: 42px !important;
}

.museum-stage::before {
  top: -58% !important;
  right: auto !important;
  left: 50% !important;
  width: min(66rem, 118vw) !important;
  background: radial-gradient(circle, color-mix(in srgb, var(--blue) 18%, transparent), color-mix(in srgb, var(--purple) 8%, transparent) 38%, transparent 68%) !important;
  transform: translateX(-50%);
}

.museum-stage::before,
.gate-stage::before,
.tool-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(34rem, 65vw);
  aspect-ratio: 1;
  top: -42%;
  right: -12%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--blue) 22%, transparent), transparent 67%);
  filter: blur(12px);
}

.hero-grid {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: clamp(34px, 6vw, 80px) !important;
  align-items: center !important;
}

.hero-copy {
  width: 100%;
}

.museum-stage .hero-copy {
  text-align: center;
}

.museum-stage .kicker {
  display: block !important;
  width: fit-content;
  margin: 0 auto !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--soft) !important;
  background: transparent !important;
  box-shadow: none !important;
  letter-spacing: 0.16em !important;
}

.museum-stage h1 {
  margin: 22px 0 24px !important;
  font-size: clamp(76px, 13vw, 164px) !important;
  font-weight: 720 !important;
  letter-spacing: -0.078em !important;
}

.museum-stage .lead {
  max-width: 38rem;
  margin: 0 auto !important;
  color: color-mix(in srgb, var(--ink) 68%, transparent) !important;
  font-size: clamp(16px, 1.8vw, 20px) !important;
  line-height: 1.7 !important;
}

.kicker,
.eyebrow,
.step-label,
.panel-label {
  color: var(--blue) !important;
  font-size: 12px !important;
  font-weight: 720 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase;
}

h1,
.gate-heading {
  color: var(--ink) !important;
  font-size: clamp(48px, 7.4vw, 96px) !important;
  font-weight: 760 !important;
  line-height: 0.96 !important;
  letter-spacing: -0.065em !important;
  text-shadow: none !important;
}

.gradient-title {
  color: var(--ink) !important;
  background: linear-gradient(105deg, #fff 0%, var(--cyan) 38%, var(--blue) 66%, var(--purple) 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent;
}

:root[data-theme="light"] .gradient-title {
  background: linear-gradient(105deg, #11151f 0%, var(--blue) 52%, var(--purple) 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
}

.lead,
.gate-copy,
.tester-copy,
.message,
.support-note,
.info-card p,
.notice,
.caution {
  color: var(--soft) !important;
}

.lead {
  max-width: 42rem;
  font-size: clamp(15px, 1.7vw, 18px) !important;
  line-height: 1.8 !important;
}

.link-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 10px !important;
  margin-top: clamp(44px, 7vw, 76px) !important;
}

.visitor-status {
  min-width: 84px;
  justify-content: center;
  font-variant-numeric: tabular-nums;
}

.portal-link {
  position: relative;
  display: flex !important;
  flex-direction: column;
  justify-content: space-between !important;
  min-height: 158px !important;
  padding: 22px !important;
  overflow: hidden;
  border: 1px solid var(--separator) !important;
  border-radius: 24px !important;
  color: var(--ink) !important;
  background:
    radial-gradient(circle at 90% 12%, color-mix(in srgb, var(--card-accent, var(--blue)) 20%, transparent), transparent 48%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 58%),
    var(--control) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  text-decoration: none !important;
  transition: transform 220ms ease, border-color 220ms ease, background-color 220ms ease, box-shadow 220ms ease !important;
}

.portal-link:nth-child(2) { --card-accent: var(--cyan); }
.portal-link:nth-child(3) { --card-accent: var(--orange); }
.portal-link:nth-child(4) { --card-accent: var(--purple); }
.portal-link:nth-child(5) { --card-accent: var(--pink); }
.portal-link:nth-child(6) { --card-accent: var(--green); }

.portal-link::after {
  content: "↗" !important;
  position: absolute !important;
  top: 14px !important;
  right: 15px !important;
  width: auto !important;
  height: auto !important;
  color: var(--faint) !important;
  background: none !important;
  font-size: 17px;
}

.portal-link::before {
  content: none !important;
  display: none !important;
}

.museum-stage::after {
  content: "" !important;
  position: absolute !important;
  z-index: -1 !important;
  inset: 0 !important;
  border-radius: inherit !important;
  pointer-events: none !important;
  background: linear-gradient(118deg, rgba(255, 255, 255, 0.12), transparent 22%, transparent 78%, rgba(255, 255, 255, 0.04)) !important;
  opacity: 0.52 !important;
}

.portal-link:hover {
  border-color: color-mix(in srgb, var(--blue) 42%, var(--edge)) !important;
  background: color-mix(in srgb, var(--blue) 12%, var(--control)) !important;
  box-shadow: 0 14px 34px color-mix(in srgb, var(--blue) 12%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
  transform: translateY(-3px) scale(1.01) !important;
}

.portal-index {
  color: var(--faint) !important;
  font-size: 10px !important;
  font-weight: 680 !important;
  letter-spacing: 0.08em !important;
}

.portal-title {
  color: var(--ink) !important;
  margin-top: auto;
  font-size: 20px !important;
  font-weight: 690 !important;
  letter-spacing: -0.035em !important;
}

.portal-description {
  display: block;
  margin-top: 7px;
  color: var(--soft);
  font-size: 13px;
  line-height: 1.5;
}

.gallery-side {
  display: grid !important;
  align-content: center !important;
  gap: 16px !important;
}

.holo-orb {
  position: relative;
  width: min(100%, 340px) !important;
  aspect-ratio: 1 !important;
  margin: auto;
  border: 1px solid var(--edge) !important;
  border-radius: 42% 58% 55% 45% / 46% 42% 58% 54% !important;
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.8), transparent 7%),
    radial-gradient(circle at 35% 30%, var(--cyan), transparent 34%),
    radial-gradient(circle at 68% 66%, var(--purple), transparent 42%),
    linear-gradient(145deg, var(--blue), #101526 65%) !important;
  box-shadow:
    inset 24px 18px 42px rgba(255, 255, 255, 0.14),
    inset -24px -24px 48px rgba(0, 0, 0, 0.28),
    0 34px 80px color-mix(in srgb, var(--blue) 26%, transparent) !important;
  filter: saturate(1.08);
  animation: liquidFloat 8s ease-in-out infinite !important;
}

.holo-orb::before {
  content: "P" !important;
  position: absolute !important;
  inset: 0 !important;
  display: grid !important;
  place-items: center !important;
  width: auto !important;
  height: auto !important;
  border: 0 !important;
  background: none !important;
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: clamp(64px, 10vw, 118px) !important;
  font-weight: 780;
  letter-spacing: -0.09em;
  text-shadow: 0 8px 32px rgba(0, 0, 0, 0.26);
  animation: none !important;
}

.holo-orb::after {
  content: "";
  position: absolute;
  inset: 7%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: inherit;
  background: linear-gradient(125deg, rgba(255, 255, 255, 0.28), transparent 35%);
}

@keyframes liquidFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); border-radius: 42% 58% 55% 45% / 46% 42% 58% 54%; }
  50% { transform: translateY(-10px) rotate(2deg); border-radius: 57% 43% 46% 54% / 42% 56% 44% 58%; }
}

.mini-panels {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px !important;
}

.panel-card {
  min-width: 0;
  padding: 15px !important;
  border-radius: 22px !important;
}

.social-copy,
.track-title,
.quick-info span {
  color: var(--soft) !important;
}

.command-deck {
  display: grid !important;
  grid-template-columns: 1fr 1.5fr auto !important;
  gap: 12px !important;
  margin-top: 20px !important;
  padding: 12px !important;
  border-radius: 30px !important;
}

.deck-block {
  min-width: 0;
  border: 0 !important;
  border-radius: 20px !important;
  background: var(--control) !important;
}

.album-art {
  border: 1px solid var(--edge);
  border-radius: 14px !important;
  background: linear-gradient(145deg, var(--blue), var(--purple)) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
}

audio {
  max-width: 100%;
  height: 34px;
  filter: saturate(0.7);
}

.like-button {
  min-height: 48px;
}

/* Tool pages */
.gate-stage,
.tool-card {
  border-radius: 36px !important;
}

.tool-card {
  overflow: hidden;
}

.gate-stage {
  padding: clamp(24px, 4.5vw, 52px) !important;
}

.tool-card {
  padding: clamp(22px, 4vw, 40px) !important;
}

.shell .hero {
  padding: clamp(52px, 8vw, 92px) 10px 36px !important;
}

.shell .hero h1,
.tester-heading h1 {
  margin: 10px 0 18px !important;
}

.input-row,
.output-row,
.stream-result-row {
  gap: 8px !important;
}

input:not([type="checkbox"]):not([type="range"]):not([type="color"]),
textarea,
select,
.museum-field {
  border: 1px solid var(--separator) !important;
  border-radius: 16px !important;
  color: var(--ink) !important;
  background: var(--field) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 1px 0 rgba(255, 255, 255, 0.03) !important;
}

input::placeholder,
textarea::placeholder {
  color: var(--faint) !important;
}

input:not([type="checkbox"]):not([type="range"]):not([type="color"]):focus,
textarea:focus,
select:focus,
.museum-field:focus {
  border-color: color-mix(in srgb, var(--blue) 62%, transparent) !important;
  background: var(--glass-strong) !important;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 15%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  outline: none !important;
}

button:not(.theme-toggle):not(.ghost):not(.secondary),
#create-button,
#resolve-button,
#start-button,
#spin-btn,
.download-button {
  border-color: color-mix(in srgb, var(--blue) 60%, transparent) !important;
  color: #fff !important;
  background: linear-gradient(180deg, color-mix(in srgb, var(--blue) 88%, white), var(--blue)) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.36), 0 8px 20px color-mix(in srgb, var(--blue) 26%, transparent) !important;
}

.toggle-button,
#reset-btn,
.buttons .button,
.home-link,
.back-link,
.like-button {
  color: var(--ink) !important;
  background: var(--control) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
}

.divider {
  background: var(--separator) !important;
}

.quality-setting,
.conversion-result,
.result-card,
.diagnostic-item,
.status-strip,
.download-area {
  border-color: var(--separator) !important;
  color: var(--ink) !important;
  background: var(--control) !important;
}

.supported-sites,
.info-grid {
  margin-top: 20px !important;
}

.support-group,
.info-card,
.notice,
.caution {
  border-radius: 26px !important;
}

.support-group,
.info-card {
  padding: 22px !important;
}

.notice,
.caution {
  padding: 18px 20px !important;
}

.status-chip.success,
.message.success {
  color: var(--green) !important;
}

.status-chip.error,
.message.error,
.input-message.error,
.event-message.error {
  color: var(--danger) !important;
}

.player-frame,
#child,
#pornhub-bg,
.wheel-frame {
  border-color: var(--edge) !important;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
}

.player-frame,
#child {
  border-radius: 24px !important;
  overflow: hidden;
}

.player-overlay {
  background: linear-gradient(180deg, rgba(4, 5, 9, 0.1), rgba(4, 5, 9, 0.76)) !important;
}

.right-section,
.control-card,
.player-card,
.diagnostic-card,
.control-deck,
.buttons {
  border-radius: 26px !important;
}

.wheel-frame {
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 67%) !important;
}

.winner-display {
  color: var(--ink) !important;
  background: var(--control) !important;
  border: 1px solid var(--edge) !important;
  border-radius: 999px !important;
}

input[type="range"] {
  accent-color: var(--blue);
}

input[type="checkbox"] {
  accent-color: var(--blue);
}

.container {
  background:
    radial-gradient(circle at 12% 16%, color-mix(in srgb, var(--blue) 22%, transparent), transparent 31rem),
    radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--purple) 18%, transparent), transparent 29rem),
    color-mix(in srgb, var(--page-bg) 68%, transparent) !important;
}

.background video {
  filter: saturate(0.72) contrast(1.04) brightness(0.62) !important;
}

:root[data-theme="light"] .background video {
  filter: saturate(0.62) contrast(0.96) brightness(0.88) !important;
}

.display {
  color: #fff !important;
  text-shadow: 0 5px 36px rgba(0, 0, 0, 0.5) !important;
}

.display-panel::before {
  border-color: var(--edge) !important;
  background: radial-gradient(circle, color-mix(in srgb, var(--blue) 18%, transparent), transparent 66%) !important;
  box-shadow: inset 0 0 80px color-mix(in srgb, var(--blue) 12%, transparent) !important;
}

.piloton {
  color: rgba(255, 255, 255, 0.74) !important;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.4) !important;
}

/* Redirect fallback */
body.redirect-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.redirect-card {
  width: min(480px, 100%);
  padding: 34px;
  border: 1px solid var(--edge);
  border-radius: 32px;
  text-align: center;
  background: var(--glass);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(28px) saturate(1.55);
  backdrop-filter: blur(28px) saturate(1.55);
}

.redirect-card a {
  display: inline-flex;
  margin-top: 12px;
  padding: 12px 18px;
  border-radius: 999px;
  color: #fff;
  background: var(--blue);
  text-decoration: none;
}

@media (max-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr !important;
  }

  .gallery-side {
    grid-template-columns: minmax(200px, 0.65fr) 1fr !important;
    align-items: center !important;
  }

  .command-deck {
    grid-template-columns: 1fr 1fr !important;
  }

  .quick-info {
    display: none !important;
  }

  .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 680px) {
  .site-shell,
  .shell,
  .gate-shell {
    width: min(100% - 20px, 1200px) !important;
    padding-top: 10px !important;
  }

  .top-bar,
  .gate-topbar {
    top: 8px;
    min-height: 54px;
    padding: 7px !important;
    border-radius: 20px !important;
  }

  .brand,
  .gate-brand {
    font-size: 0 !important;
    gap: 0 !important;
  }

  .brand-mark,
  .gate-brand-mark {
    width: 36px !important;
    height: 36px !important;
  }

  .gate-label {
    display: none !important;
  }

  .system-status {
    display: flex !important;
    margin-left: auto !important;
  }

  .system-status .status-pill:not(.visitor-status) {
    display: none !important;
  }

  .theme-toggle {
    margin-left: auto;
    padding-right: 8px;
  }

  .theme-toggle__label {
    display: none;
  }

  .home-link,
  .back-link {
    min-height: 38px !important;
    padding: 9px 12px !important;
    font-size: 11px !important;
  }

  .museum-stage,
  .gate-stage,
  .tool-card {
    padding: 24px 18px !important;
    border-radius: 30px !important;
  }

  .museum-stage {
    padding-block: 54px 28px !important;
  }

  .museum-stage h1 {
    font-size: clamp(64px, 24vw, 92px) !important;
  }

  h1,
  .gate-heading {
    font-size: clamp(42px, 16vw, 68px) !important;
  }

  .link-grid {
    grid-template-columns: 1fr !important;
  }

  .portal-link {
    min-height: 126px !important;
  }

  .gallery-side {
    grid-template-columns: 1fr !important;
  }

  .holo-orb {
    width: min(72vw, 300px) !important;
  }

  .mini-panels {
    grid-template-columns: 1fr !important;
  }

  .command-deck {
    grid-template-columns: 1fr !important;
    border-radius: 24px !important;
  }

  .input-row,
  .output-row,
  .stream-result-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
  }

  .input-row input,
  .output-row input,
  .stream-result-row input {
    grid-column: 1 / -1;
  }

  .control-deck {
    grid-template-columns: 1fr !important;
  }
}

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

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  :where(.top-bar, .gate-topbar, .museum-stage, .gate-stage, .tool-card, .glass-card, .panel-card, .info-card, .support-group, .command-deck, .notice, .caution, .stream-result-card, .theme-toggle) {
    background: var(--glass-strong) !important;
  }
}
