:root {
  --bg-top: #0a0720;
  --bg-mid: #191142;
  --bg-bottom: #080b18;
  --panel: rgba(8, 13, 38, 0.78);
  --panel-strong: rgba(6, 10, 30, 0.9);
  --panel-soft: rgba(8, 13, 38, 0.56);
  --ink: #e9f6ff;
  --muted: #b4caef;
  --line: rgba(94, 236, 255, 0.35);
  --line-strong: rgba(255, 96, 174, 0.75);
  --accent: #ff5cb4;
  --accent-2: #5fe9ff;
  --flare-1: rgba(255, 92, 180, 0.28);
  --flare-2: rgba(95, 233, 255, 0.26);
  --glow: rgba(255, 92, 180, 0.45);
  --display: "Orbitron", sans-serif;
  --mono: "VT323", monospace;
  --button-bg: linear-gradient(140deg, rgba(255, 92, 180, 0.2), rgba(97, 170, 255, 0.28));
  --orb: radial-gradient(circle at 50% 40%, rgba(255, 150, 199, 0.42), rgba(255, 150, 199, 0) 60%);
  --scene-opacity: 0;
}

:root[data-theme="neon-dusk"] {
  --bg-top: #110a2d;
  --bg-mid: #1c1c56;
  --bg-bottom: #0b0f1e;
  --panel: rgba(8, 14, 41, 0.8);
  --panel-strong: rgba(4, 9, 28, 0.93);
  --panel-soft: rgba(8, 14, 41, 0.55);
  --ink: #eef6ff;
  --muted: #bad4ff;
  --line: rgba(98, 245, 255, 0.38);
  --line-strong: rgba(255, 88, 169, 0.72);
  --accent: #ff5cb4;
  --accent-2: #63f6ff;
  --flare-1: rgba(255, 91, 175, 0.3);
  --flare-2: rgba(99, 246, 255, 0.28);
  --glow: rgba(255, 92, 180, 0.5);
  --display: "Orbitron", sans-serif;
  --mono: "VT323", monospace;
  --button-bg: linear-gradient(135deg, rgba(255, 91, 175, 0.25), rgba(99, 246, 255, 0.22));
  --orb: radial-gradient(circle at 50% 40%, rgba(255, 128, 200, 0.45), rgba(255, 128, 200, 0) 62%);
  --scene-opacity: 0.62;
}

:root[data-theme="sunset-tape"] {
  --bg-top: #271018;
  --bg-mid: #5b2d34;
  --bg-bottom: #1f2028;
  --panel: rgba(35, 20, 28, 0.82);
  --panel-strong: rgba(24, 12, 20, 0.94);
  --panel-soft: rgba(35, 20, 28, 0.58);
  --ink: #fff2e8;
  --muted: #ffd2b8;
  --line: rgba(255, 182, 141, 0.42);
  --line-strong: rgba(255, 133, 112, 0.78);
  --accent: #ff9b68;
  --accent-2: #ffc78f;
  --flare-1: rgba(255, 137, 103, 0.31);
  --flare-2: rgba(255, 209, 142, 0.22);
  --glow: rgba(255, 133, 97, 0.45);
  --display: "Audiowide", sans-serif;
  --mono: "Space Grotesk", sans-serif;
  --button-bg: linear-gradient(130deg, rgba(255, 137, 103, 0.26), rgba(255, 209, 142, 0.24));
  --orb: radial-gradient(circle at 50% 40%, rgba(255, 147, 97, 0.45), rgba(255, 147, 97, 0) 62%);
  --scene-opacity: 0;
}

:root[data-theme="chrome-night"] {
  --bg-top: #050d17;
  --bg-mid: #0a1a2a;
  --bg-bottom: #02050c;
  --panel: rgba(5, 17, 30, 0.82);
  --panel-strong: rgba(4, 12, 22, 0.93);
  --panel-soft: rgba(5, 17, 30, 0.6);
  --ink: #e9fbff;
  --muted: #97c8db;
  --line: rgba(100, 186, 222, 0.4);
  --line-strong: rgba(105, 229, 255, 0.86);
  --accent: #69e5ff;
  --accent-2: #bfd6ff;
  --flare-1: rgba(105, 229, 255, 0.26);
  --flare-2: rgba(191, 214, 255, 0.2);
  --glow: rgba(105, 229, 255, 0.33);
  --display: "Oxanium", sans-serif;
  --mono: "Share Tech Mono", monospace;
  --button-bg: linear-gradient(140deg, rgba(42, 139, 180, 0.25), rgba(193, 214, 255, 0.18));
  --orb: radial-gradient(circle at 50% 40%, rgba(81, 148, 189, 0.35), rgba(81, 148, 189, 0) 62%);
  --scene-opacity: 0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font: 18px/1.45 var(--mono);
  background:
    radial-gradient(circle at 20% 12%, var(--flare-1) 0, transparent 40%),
    radial-gradient(circle at 82% 15%, var(--flare-2) 0, transparent 34%),
    linear-gradient(180deg, var(--bg-top), var(--bg-mid) 52%, var(--bg-bottom));
  min-height: 100vh;
  overflow-x: hidden;
}

.screen-noise::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(rgba(255, 255, 255, 0.08) 50%, rgba(0, 0, 0, 0.08) 50%);
  background-size: 100% 4px;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}

.site-wrap {
  width: min(1100px, 92vw);
  margin: 28px auto 70px;
  position: relative;
  z-index: 1;
}

.glass {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, var(--panel-soft), var(--panel-strong));
  box-shadow: 0 0 48px var(--glow);
  backdrop-filter: blur(4px);
}

.theme-dock {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.theme-pill {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 12px;
  font: 700 13px/1.1 var(--display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.theme-pill[aria-pressed="true"] {
  border-color: var(--line-strong);
  background: var(--button-bg);
}

.link-btn,
button.player-btn {
  border: 1px solid var(--line-strong);
  background: var(--button-bg);
  color: var(--ink);
  text-decoration: none;
  border-radius: 999px;
  padding: 10px 16px;
  font: 700 15px/1 var(--display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.orb-bg {
  position: fixed;
  left: 50%;
  top: 36%;
  width: min(620px, 60vw);
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  background: var(--orb);
  filter: blur(0.2px);
  pointer-events: none;
  z-index: 0;
}

.scene-art {
  position: fixed;
  inset: 0;
  background: url("/assets/neon-dolphin-crystal.svg") center top / cover no-repeat;
  opacity: var(--scene-opacity);
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}

.grid-floor {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 38vh;
  background:
    linear-gradient(to right, var(--flare-2) 1px, transparent 1px) 0 0/110px 100%,
    linear-gradient(to top, var(--flare-2) 1px, transparent 1px) 0 0/100% 38px,
    linear-gradient(to top, transparent, var(--bg-bottom));
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .site-wrap {
    width: min(1100px, 94vw);
    margin-top: 16px;
  }

  .theme-pill {
    font-size: 11px;
  }
}