/* ------------------------------------------------------------------
   Sacred Geometry Visualizer — minimal, hypnotic UI
   The mandala is the show. UI is whisper-quiet by default,
   surfaces on tap.
------------------------------------------------------------------ */
:root{
  --ink:#eee6d6;
  --gold:#e8c97a;
  --rose:#ff8ab8;
  --indigo:#2a0f4a;
  --bg:#04020a;
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:var(--bg);color:var(--ink);overflow:hidden;
  font-family:'Inter',system-ui,sans-serif;font-weight:300;letter-spacing:.02em}
body{
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  overscroll-behavior:none;touch-action:none;
}

/* Canvases */
#gl{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
#fx{position:fixed;inset:0;width:100%;height:100%;z-index:1;display:block;pointer-events:none}

.vignette{
  position:fixed;inset:0;z-index:2;pointer-events:none;
  background:radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.55) 100%);
}

/* Brand mark (top-left) */
.brand{
  position:fixed;top:max(18px,env(safe-area-inset-top));left:18px;z-index:5;
  display:flex;align-items:center;gap:10px;
  color:var(--gold);opacity:.85;
  pointer-events:none;
}
.mark{filter:drop-shadow(0 0 6px rgba(232,201,122,.35))}
.wordmark{
  font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:14px;letter-spacing:.32em;
  text-shadow:0 0 12px rgba(232,201,122,.35);
}

/* Title (top, well above the mandala) */
.centerTitle{
  position:fixed;left:0;right:0;top:max(78px,calc(env(safe-area-inset-top) + 64px));
  z-index:4;
  text-align:center;pointer-events:none;
  padding:0 20px;
}
.titleWrap{
  display:inline-block;
  padding:14px 26px 12px;
  border-radius:60px;
  background:radial-gradient(ellipse at center, rgba(4,2,10,.55) 0%, rgba(4,2,10,.25) 60%, rgba(4,2,10,0) 100%);
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
}
.centerTitle .title{
  font-family:'Cormorant Garamond',serif;
  font-weight:300;font-size:clamp(24px,5.5vw,40px);
  letter-spacing:.06em;
  color:var(--ink);
  text-shadow:
    0 0 4px rgba(0,0,0,.98),
    0 0 12px rgba(0,0,0,.85),
    0 0 24px rgba(0,0,0,.6),
    0 1px 0 rgba(0,0,0,.9);
  transition:opacity .8s ease;
  display:block;
}
.centerTitle .subtitle{
  margin-top:4px;
  font-size:10px;letter-spacing:.5em;text-transform:uppercase;
  color:var(--gold);opacity:.85;
  text-shadow:0 0 8px rgba(0,0,0,.95), 0 0 2px rgba(0,0,0,1);
}

/* Menu button (top-right) */
.menuBtn{
  position:fixed;top:max(18px,env(safe-area-inset-top));right:18px;z-index:6;
  background:rgba(20,10,30,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(232,201,122,.18);
  width:42px;height:42px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  cursor:pointer;transition:transform .2s, background .2s;
}
.menuBtn:active{transform:scale(.92)}
.menuBtn span{display:block;width:16px;height:1px;background:var(--gold)}

/* Drawer */
.drawer{
  position:fixed;inset:0;z-index:20;
  background:rgba(4,2,10,.55);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  opacity:0;pointer-events:none;transition:opacity .3s ease;
  display:flex;align-items:center;justify-content:center;
}
.drawer.open{opacity:1;pointer-events:auto}
.drawerInner{
  width:min(440px,92vw);
  max-height:80vh;overflow-y:auto;
  padding:24px 22px 18px;
  border:1px solid rgba(232,201,122,.18);
  border-radius:14px;
  background:rgba(12,6,22,.7);
  box-shadow:0 30px 80px rgba(0,0,0,.6), inset 0 0 60px rgba(232,201,122,.06);
}
.drawerHead{
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;letter-spacing:.5em;color:var(--gold);
  padding-bottom:14px;border-bottom:1px solid rgba(232,201,122,.15);
  margin-bottom:12px;
}
.x{
  background:transparent;border:0;color:var(--gold);
  font-size:26px;line-height:1;cursor:pointer;width:32px;height:32px;
  opacity:.7;transition:opacity .2s;
}
.x:hover{opacity:1}

.tracks{list-style:none}
.tracks li{
  padding:14px 4px;
  border-bottom:1px solid rgba(232,201,122,.08);
  display:flex;align-items:center;gap:14px;
  cursor:pointer;
  transition:padding-left .2s, color .2s;
  font-size:17px;font-weight:300;color:var(--ink);
}
.tracks li:hover{padding-left:10px;color:var(--gold)}
.tracks li:last-child{border-bottom:0}
.tracks li .num{
  font-family:'Cormorant Garamond',serif;font-size:13px;letter-spacing:.2em;
  color:var(--gold);opacity:.5;min-width:24px;
}
.tracks li .title{flex:1;font-family:'Cormorant Garamond',serif;font-size:21px;letter-spacing:.02em}
.tracks li .dur{font-size:12px;color:var(--gold);opacity:.5;font-feature-settings:"tnum"}
.tracks li.playing{color:var(--gold)}
.tracks li.playing .num{opacity:1}
.tracks li.playing .title{font-style:italic}

.snippetToggle{
  margin-top:14px;display:flex;align-items:center;gap:10px;cursor:pointer;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);opacity:.7;
  padding-top:12px;border-top:1px solid rgba(232,201,122,.1);
}
.snippetToggle input{position:absolute;opacity:0;pointer-events:none}
.snippetToggle .dot{
  width:36px;height:18px;border-radius:9px;
  background:rgba(232,201,122,.18);
  position:relative;transition:background .25s;
}
.snippetToggle .dot::after{
  content:'';position:absolute;left:2px;top:2px;
  width:14px;height:14px;border-radius:50%;
  background:var(--ink);transition:transform .25s;
}
.snippetToggle input:checked + .dot{background:var(--gold)}
.snippetToggle input:checked + .dot::after{transform:translateX(18px);background:#1a0f33}

/* Dock — bottom controls */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:5;
  padding:14px 18px calc(18px + env(safe-area-inset-bottom));
  background:linear-gradient(0deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,0) 100%);
  display:grid;
  grid-template-columns:auto auto auto 1fr;
  align-items:center;gap:14px;
  max-width:640px;margin:0 auto;
}
.ctl,.play{
  background:transparent;border:1px solid rgba(232,201,122,.22);
  color:var(--gold);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:transform .12s, background .2s, border-color .2s;
}
.ctl{width:48px;height:48px}
.play{width:62px;height:62px;border-color:rgba(232,201,122,.5);
  background:radial-gradient(circle, rgba(232,201,122,.12), transparent 70%);
  box-shadow:0 0 24px rgba(232,201,122,.18);
}
.ctl:active,.play:active{transform:scale(.92)}
.ctl:hover,.play:hover{background:rgba(232,201,122,.08)}

.seekRow{
  display:flex;align-items:center;gap:10px;
  font-size:11px;color:var(--gold);opacity:.7;
  font-feature-settings:"tnum";
  letter-spacing:.1em;
}
#seek{
  flex:1;-webkit-appearance:none;appearance:none;
  height:2px;background:rgba(232,201,122,.2);border-radius:1px;outline:none;
  cursor:pointer;
}
#seek::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:14px;height:14px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 10px var(--gold);
  border:2px solid #04020a;cursor:pointer;
}
#seek::-moz-range-thumb{
  width:14px;height:14px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 10px var(--gold);
  border:2px solid #04020a;cursor:pointer;
}

/* When playing, dim the centerTitle subtitle and let title stay visible */
body.playing .centerTitle .subtitle{opacity:.3}

/* Tablet/desktop spacing */
@media (min-width:720px){
  .centerTitle{top:max(96px,calc(env(safe-area-inset-top) + 72px))}
  .dock{padding:18px 24px calc(22px + env(safe-area-inset-bottom))}
  .ctl{width:54px;height:54px}
  .play{width:72px;height:72px}
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce){
  *{transition:none !important}
}