/* Radio Lura Studio — late-night console.
   Accent palette sampled from radiolura/css/style.css; surfaces darkened to a
   twilight-plum so the app reads as the after-dark studio of a late-night show. */
:root{
  /* shared accents (verbatim from the website) */
  --parchment:#faf4de;
  --magenta:#b04ea1;
  --magenta-deep:#8d5586;
  --cyan:#5b86b0;
  --cyan-bright:#7fb0dd;
  --sunset-a:#ff7a59;
  --sunset-b:#b04ea1;
  /* console surfaces */
  --night-0:#16101c;
  --night-1:#1e1626;
  --night-2:#271c31;
  --night-3:#33263f;
  --edge:#42304f;
  --edge-soft:#3a2b46;
  --text:#f3ecd9;
  --text-soft:#c5b6c9;
  --text-dim:#9b8aa3;
  --glow-warm:0 0 18px rgba(255,122,89,.5);
  --glow-mag:0 0 22px rgba(176,78,161,.45);
  --radius:14px;
  --mono:"DM Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;color:var(--text);
  background:
    radial-gradient(120% 80% at 50% -20%, #2a1d33 0%, var(--night-0) 60%),
    var(--night-0);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:15px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;
  overflow:hidden;
}
button,select,input{font-family:inherit}

/* animated retro perspective grid behind everything */
.backdrop{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.5}
body > *:not(.backdrop):not(.ctx-menu){position:relative;z-index:1}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:26px;
  padding:14px 22px;
  background:linear-gradient(180deg, rgba(39,28,49,.92), rgba(30,22,38,.92));
  border-bottom:1px solid var(--edge);
  backdrop-filter:blur(8px);
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{display:flex;gap:4px;padding:7px;border-radius:10px;background:rgba(0,0,0,.25);box-shadow:inset 0 0 0 1px var(--edge)}
.brand-mark .dot{width:7px;height:7px;border-radius:50%;background:var(--sunset-a);box-shadow:var(--glow-warm)}
.brand-mark .dot:nth-child(2){background:var(--magenta)}
.brand-mark .dot:nth-child(3){background:var(--cyan-bright)}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-word{font-family:"Montserrat",sans-serif;font-weight:700;letter-spacing:.20em;font-size:1.02rem}
.brand-sub{font-family:"Montserrat",sans-serif;font-weight:600;letter-spacing:.42em;font-size:.62rem;color:var(--sunset-a)}

/* transport */
.transport{display:flex;align-items:center;gap:8px}
.t-btn{
  width:42px;height:42px;border-radius:11px;cursor:pointer;
  border:1px solid var(--edge);color:var(--text-soft);
  background:linear-gradient(180deg,var(--night-3),var(--night-1));
  font-size:1.05rem;display:grid;place-items:center;
  transition:transform .08s, box-shadow .15s, color .15s, border-color .15s;
}
.t-btn:hover{color:var(--text);border-color:var(--magenta);box-shadow:var(--glow-mag)}
.t-btn:active{transform:translateY(1px)}
.t-btn.play.playing{color:#fff;border-color:var(--cyan-bright);box-shadow:0 0 20px rgba(127,176,221,.55)}
.t-btn.rec{color:#ff6b6b}
.t-btn.rec.armed{color:#fff;background:linear-gradient(180deg,#c0392b,#7a1f17);border-color:#ff6b6b;box-shadow:0 0 22px rgba(255,80,80,.6)}
.timecode{
  font-family:var(--mono);font-size:1.15rem;letter-spacing:.04em;
  color:var(--cyan-bright);padding:6px 12px;border-radius:9px;margin-left:6px;
  background:rgba(0,0,0,.32);box-shadow:inset 0 0 0 1px var(--edge), inset 0 2px 8px rgba(0,0,0,.5);
  min-width:104px;text-align:center;
}

/* gauges cluster pushed to the right */
.gauges{margin-left:auto;display:flex;align-items:center;gap:16px}
.meters{width:300px;height:100px;display:block}
@media (max-width:1100px){.meters{width:230px}}
.rec-lamp{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:58px}
.rec-lamp .bulb{
  width:20px;height:20px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #5a1414, #2a0a0a);
  box-shadow:inset 0 0 0 1px #000, inset 0 -2px 4px rgba(0,0,0,.6);
  transition:background .12s, box-shadow .12s;
}
.rec-lamp.live .bulb{
  background:radial-gradient(circle at 35% 30%, #ff8a8a, #e21f1f 60%, #8a0f0f);
  box-shadow:0 0 16px rgba(255,40,40,.9), inset 0 0 4px rgba(255,255,255,.5);
  animation:pulse 1.1s ease-in-out infinite;
}
@keyframes pulse{50%{box-shadow:0 0 24px rgba(255,40,40,1), inset 0 0 5px rgba(255,255,255,.6)}}
.rec-label{font-family:"Montserrat",sans-serif;font-weight:700;font-size:.6rem;letter-spacing:.22em;color:var(--text-dim)}
.rec-lamp.live .rec-label{color:#ff8a8a}
.rec-time{font-family:var(--mono);font-size:.72rem;color:var(--text-dim)}
.rec-lamp.live .rec-time{color:#ffb3b3}

/* ---------- mic / voice rack ---------- */
.rack{
  display:flex;gap:22px;flex-wrap:wrap;align-items:flex-end;
  padding:14px 22px;border-bottom:1px solid var(--edge-soft);
  background:linear-gradient(180deg, rgba(30,22,38,.6), rgba(22,16,28,.6));
}
.rack-group{display:flex;flex-direction:column;gap:7px;position:relative}
.rack-group.auto{flex:1;min-width:320px}
.rack-label{font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);display:flex;align-items:center;gap:8px}
.rack-label .hint{text-transform:none;letter-spacing:0;color:var(--text-dim);opacity:.7;font-size:.72rem}
.rack-label .val{color:var(--cyan-bright);font-family:var(--mono);text-transform:none}
.rack-row{display:flex;align-items:center;gap:10px}
.rack-row.knobs{gap:18px;flex-wrap:wrap}
.knob{display:flex;flex-direction:column;font-size:.68rem;color:var(--text-dim);gap:3px;letter-spacing:.04em}
.knob .val{color:var(--sunset-a);font-family:var(--mono)}
.rack-select{
  min-width:230px;max-width:340px;padding:8px 10px;border-radius:9px;
  background:var(--night-1);color:var(--text);border:1px solid var(--edge);
}
.slider{width:200px;accent-color:var(--magenta)}
.slider.sm{width:120px}
.clip-led{
  position:absolute;right:0;top:0;font-size:.6rem;font-weight:700;letter-spacing:.12em;
  padding:.18em .5em;border-radius:5px;color:#5a4b4b;background:rgba(0,0,0,.25);
  border:1px solid var(--edge);transition:all .1s;
}
.clip-led.hot{color:#fff;background:#e21f1f;border-color:#ff6b6b;box-shadow:0 0 12px rgba(255,40,40,.8)}

/* generic chips / buttons */
.chip{
  padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:600;font-size:.86rem;
  border:1px solid var(--edge);color:var(--text-soft);
  background:linear-gradient(180deg,var(--night-3),var(--night-2));
  transition:transform .08s, box-shadow .15s, color .15s, border-color .15s, background .15s;
}
.chip:hover{color:#fff;border-color:var(--magenta);box-shadow:var(--glow-mag)}
.chip:active{transform:translateY(1px)}
.chip[aria-pressed="true"]{color:#fff;border-color:var(--cyan-bright);box-shadow:0 0 16px rgba(127,176,221,.5);background:linear-gradient(180deg,#2c3c52,#1e2838)}
.chip.primary{color:#fff;border-color:transparent;background:linear-gradient(120deg,var(--sunset-b),var(--sunset-a));box-shadow:0 6px 18px rgba(176,78,161,.35)}
.chip.primary:hover{box-shadow:0 8px 24px rgba(255,122,89,.5)}
.chip:disabled{opacity:.38;cursor:default;color:var(--text-dim);border-color:var(--edge-soft);box-shadow:none;background:linear-gradient(180deg,var(--night-2),var(--night-1))}
.chip:disabled:hover{color:var(--text-dim);border-color:var(--edge-soft);box-shadow:none}
.tool-sep{width:1px;height:24px;background:var(--edge);margin:0 4px}

/* ---------- toolbar ---------- */
.toolbar{display:flex;align-items:center;gap:10px;padding:12px 22px;border-bottom:1px solid var(--edge);flex-wrap:wrap}
.toolbar .spacer{flex:1}
.toolbar .zoom{display:flex;align-items:center;gap:8px;font-size:.74rem;color:var(--text-dim);letter-spacing:.04em}

/* ---------- arrange view ---------- */
.arrange{flex:1;display:flex;min-height:0;overflow:hidden}

/* ---------- library / media bin ---------- */
.library{
  width:214px;flex:0 0 214px;display:flex;flex-direction:column;min-height:0;
  border-right:1px solid var(--edge);
  background:linear-gradient(180deg, rgba(38,27,48,.85), rgba(22,16,28,.85));
}
.library.collapsed{display:none}
.library-show{
  width:18px;flex:0 0 18px;border:none;border-right:1px solid var(--edge);cursor:pointer;
  color:var(--text-dim);background:var(--night-1);font-size:.9rem;
}
.library-show:hover{color:#fff;background:var(--night-2)}
.library-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;border-bottom:1px solid var(--edge-soft);
}
.library-title{font-family:"Montserrat",sans-serif;font-weight:700;letter-spacing:.2em;font-size:.7rem;color:var(--sunset-a)}
.library-body{flex:1;overflow-y:auto;padding:6px 8px 10px}
.library-foot{padding:8px 12px;border-top:1px solid var(--edge-soft);font-size:.66rem;color:var(--text-dim);line-height:1.35}

.lib-cat{margin-top:8px}
.lib-cat-head{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 4px 6px}
.lib-cat-name{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);font-weight:600}
.lib-add{
  width:22px;height:20px;border-radius:6px;cursor:pointer;font-size:.78rem;line-height:1;
  border:1px solid var(--edge);color:var(--text-soft);background:var(--night-1);
}
.lib-add:hover{color:#fff;border-color:var(--magenta);box-shadow:var(--glow-mag)}
.lib-cat-head{gap:5px}
.lib-cat-name{flex:1}
.lib-cat-gain{
  display:flex;align-items:center;gap:3px;font-size:.58rem;color:var(--text-dim);
  background:var(--night-0);border:1px solid var(--edge);border-radius:6px;padding:1px 5px 1px 3px;
  transition:border-color .12s, box-shadow .12s;
}
.lib-cat-gain:focus-within{border-color:var(--cyan-bright);box-shadow:0 0 10px rgba(127,176,221,.4)}
.lib-cat-gain input{
  width:30px;padding:1px 0;text-align:right;background:transparent;border:none;
  color:var(--cyan-bright);font-family:var(--mono);font-size:.66rem;
  -moz-appearance:textfield;appearance:textfield;
}
.lib-cat-gain input:focus{outline:none}
/* hide the native (ugly) spinners — we draw our own */
.lib-cat-gain input::-webkit-outer-spin-button,
.lib-cat-gain input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.lib-spin{display:flex;flex-direction:column;line-height:0}
.lib-spin button{
  border:none;background:transparent;cursor:pointer;padding:0;margin:0;
  font-size:6px;line-height:7px;height:7px;color:var(--cyan);
  transition:color .1s, text-shadow .1s, transform .06s;
}
.lib-spin button:hover{color:var(--cyan-bright);text-shadow:0 0 6px rgba(127,176,221,.9)}
.lib-spin button:active{transform:scale(.85)}
.lib-unit{color:var(--text-dim);font-size:.56rem;letter-spacing:.02em}
.lib-empty{font-size:.66rem;color:var(--text-dim);opacity:.6;padding:2px 6px 6px;font-style:italic}

.lib-item{
  display:flex;align-items:center;gap:5px;padding:5px 6px;margin:3px 0;border-radius:8px;
  background:var(--night-1);border:1px solid var(--edge-soft);cursor:grab;
  transition:border-color .12s, background .12s;
}
.lib-item:hover{border-color:var(--magenta);background:var(--night-2)}
.lib-item.preview{border-color:var(--cyan-bright);box-shadow:0 0 12px rgba(127,176,221,.4)}
.lib-item .li-play{
  width:22px;height:22px;flex:0 0 22px;border-radius:50%;cursor:pointer;font-size:.62rem;
  border:1px solid var(--edge);color:var(--cyan-bright);background:var(--night-3);display:grid;place-items:center;
}
.lib-item .li-play:hover{color:#fff;border-color:var(--cyan-bright)}
.lib-item .li-name{
  flex:1;min-width:0;background:transparent;border:none;color:var(--text);font-size:.78rem;
  text-overflow:ellipsis;border-bottom:1px solid transparent;padding:1px 0;
}
.lib-item .li-name:focus{outline:none;border-bottom-color:var(--magenta)}
.lib-item .li-act{
  width:20px;height:20px;flex:0 0 20px;border-radius:6px;cursor:pointer;font-size:.74rem;line-height:1;
  border:1px solid var(--edge);color:var(--text-dim);background:transparent;
}
.lib-item .li-add:hover{color:#fff;border-color:var(--sunset-a);box-shadow:var(--glow-warm)}
.lib-item .li-del:hover{color:#fff;border-color:#e25};
.lanes-head{
  width:206px;flex:0 0 206px;overflow:hidden;
  border-right:1px solid var(--edge);
  background:linear-gradient(180deg, rgba(30,22,38,.65), rgba(22,16,28,.65));
}
.timeline-wrap{flex:1;overflow:auto;position:relative}
/* spacer drives the scroll range; the canvas stays viewport-sized and sticks to the
   left, so it never exceeds the browser's max canvas width even at huge zoom */
.timeline-spacer{position:absolute;top:0;left:0;width:1px;height:1px;pointer-events:none}
.timeline{position:sticky;left:0;display:block;z-index:1}

/* ---------- themed scrollbars (Chromium/Brave + Firefox) ---------- */
.timeline-wrap,.library-body{scrollbar-width:thin;scrollbar-color:var(--magenta-deep) var(--night-0)}
.timeline-wrap::-webkit-scrollbar{width:14px;height:14px}
.library-body::-webkit-scrollbar{width:10px}
.timeline-wrap::-webkit-scrollbar-track,
.library-body::-webkit-scrollbar-track{background:var(--night-0);border-radius:10px}
.timeline-wrap::-webkit-scrollbar-thumb,
.library-body::-webkit-scrollbar-thumb{
  border-radius:10px;border:3px solid var(--night-0);
  background:linear-gradient(180deg,var(--magenta),var(--magenta-deep));
}
.library-body::-webkit-scrollbar-thumb{border-width:2px}
.timeline-wrap::-webkit-scrollbar-thumb:hover,
.library-body::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--sunset-a),var(--magenta))}
.timeline-wrap::-webkit-scrollbar-thumb:active{background:var(--cyan-bright)}
.timeline-wrap::-webkit-scrollbar-corner{background:var(--night-0)}

/* per-lane header card */
.lane-head{
  height:96px;padding:10px 12px;border-bottom:1px solid var(--edge-soft);
  display:flex;flex-direction:column;gap:6px;justify-content:center;position:relative;
}
.lane-head .lh-top{display:flex;align-items:center;gap:8px}
.lane-head .lh-name{
  background:transparent;border:none;color:var(--text);font-weight:600;font-size:.9rem;
  min-width:0;flex:1;border-bottom:1px solid transparent;padding:2px 0;
}
.lane-head .lh-name:focus{outline:none;border-bottom-color:var(--magenta)}
.lane-head .lh-del{
  width:20px;height:20px;flex:0 0 20px;border-radius:6px;cursor:pointer;font-size:.68rem;line-height:1;
  border:1px solid var(--edge);color:var(--text-dim);background:transparent;opacity:.55;
  transition:opacity .12s, color .12s, border-color .12s, background .12s;
}
.lane-head:hover .lh-del{opacity:1}
.lane-head .lh-del:hover{color:#fff;border-color:#e2557a;background:rgba(226,85,122,.2)}
.lane-head .lh-type{
  font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;padding:.16em .5em;border-radius:5px;
  color:#fff;font-weight:700;
}
.lh-type.jingle{background:linear-gradient(120deg,var(--sunset-a),var(--magenta))}
.lh-type.voice{background:linear-gradient(120deg,var(--magenta),var(--magenta-deep))}
.lh-type.bed{background:linear-gradient(120deg,var(--cyan),var(--cyan-deep,#456b91))}
.lh-type.song{background:linear-gradient(120deg,var(--cyan-bright),var(--magenta))}
.lane-head .lh-ctl{display:flex;align-items:center;gap:6px}
.mini{
  width:24px;height:22px;border-radius:6px;font-size:.62rem;font-weight:700;cursor:pointer;
  border:1px solid var(--edge);color:var(--text-dim);background:var(--night-1);
}
.mini.on.m{color:#fff;background:#9a6b1a;border-color:#d99a2a}
.mini.on.s{color:#fff;background:#1a6b52;border-color:#2ad99a}
.lh-vol{flex:1;min-width:28px;accent-color:var(--cyan-bright)}
.lh-vol-spin{display:flex;flex-direction:column;line-height:0}
.lh-vol-spin button{
  border:none;background:transparent;cursor:pointer;padding:0;margin:0;
  font-size:6px;line-height:7px;height:7px;color:var(--cyan);
  transition:color .1s, text-shadow .1s, transform .06s;
}
.lh-vol-spin button:hover{color:var(--cyan-bright);text-shadow:0 0 6px rgba(127,176,221,.9)}
.lh-vol-spin button:active{transform:scale(.82)}
.lh-vol-val{font-family:var(--mono);font-size:.64rem;color:var(--text-dim);min-width:46px;text-align:right}

/* ---------- right-click context menu ---------- */
.ctx-menu{
  position:fixed;z-index:100;min-width:168px;padding:5px;
  background:linear-gradient(180deg,var(--night-3),var(--night-1));
  border:1px solid var(--edge);border-radius:10px;
  box-shadow:0 14px 40px rgba(0,0,0,.5), 0 0 0 1px rgba(0,0,0,.3);
}
.ctx-item{
  display:block;width:100%;text-align:left;cursor:pointer;
  padding:8px 12px;border:none;border-radius:7px;background:transparent;
  color:var(--text);font-size:.86rem;font-family:inherit;
  transition:background .1s, color .1s;
}
.ctx-item:hover{background:linear-gradient(120deg,var(--magenta),var(--magenta-deep));color:#fff}
.ctx-item:disabled{color:var(--text-dim);cursor:default;font-size:.78rem;font-style:italic}
.ctx-item:disabled:hover{background:transparent;color:var(--text-dim)}
.ctx-sep{height:1px;margin:5px 8px;background:var(--edge)}

.statusbar{
  padding:7px 22px;font-size:.78rem;color:var(--text-dim);letter-spacing:.02em;
  border-top:1px solid var(--edge);background:rgba(22,16,28,.8);font-family:var(--mono);
}

/* ---------- audio-integrity warning (browser is altering Web Audio data) ---------- */
.audio-warning{
  display:flex;align-items:center;gap:12px;padding:9px 22px;
  background:linear-gradient(90deg, rgba(120,30,40,.94), rgba(90,26,60,.94));
  border-bottom:1px solid #a04555;color:#ffd9d9;font-size:.82rem;letter-spacing:.02em;
}
.audio-warning b{color:#fff}
.audio-warning .aw-close{
  margin-left:auto;background:none;border:1px solid #a04555;border-radius:6px;
  color:#ffd9d9;cursor:pointer;padding:2px 10px;font-size:.8rem;white-space:nowrap;
}
.audio-warning .aw-close:hover{background:rgba(255,255,255,.08)}

/* ---------- gesture lock screen ---------- */
#lock-overlay{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:radial-gradient(120% 90% at 50% -10%, #2a1d33 0%, var(--night-0) 60%), var(--night-0);
  transition:opacity .3s ease;
}
.lock-card{display:flex;flex-direction:column;align-items:center;gap:18px;padding:30px}
.lock-brand{
  font-family:"Montserrat",sans-serif;font-weight:700;letter-spacing:.22em;font-size:1.15rem;color:var(--text);
}
.lock-brand b{font-weight:600;letter-spacing:.42em;font-size:.7rem;color:var(--sunset-a);margin-left:6px}
.lock-hint{font-size:.85rem;color:var(--text-dim);letter-spacing:.04em;min-height:1.2em}
#lock-pad{
  width:min(300px,80vw);height:min(300px,80vw);touch-action:none;cursor:crosshair;
  border-radius:18px;background:rgba(0,0,0,.25);box-shadow:inset 0 0 0 1px var(--edge), var(--shadow);
}
