/* ============================================================
   DAP Studio — tema gelap ala rack processor
   ============================================================ */
:root{
  --bg:#080b12;
  --panel:#0e131d;
  --panel-2:#131a27;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --txt:#e7ecf5;
  --txt-dim:#8c99b0;
  --txt-mute:#5d6b84;
  --acc:#3dd6a0;
  --acc-2:#3dc8ff;
  --warn:#ffc73d;
  --dangr:#ff5470;
  --r:10px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  padding:env(safe-area-inset-top,0) 0 env(safe-area-inset-bottom,0);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(61,200,255,.07), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(157,107,255,.07), transparent 55%),
    var(--bg);
  color:var(--txt);
  font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2{margin:0;font-weight:650}
img{max-width:100%}
[hidden]{display:none!important}

/* ---------------- Topbar ---------------- */
.topbar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:12px 18px;
  background:linear-gradient(180deg,rgba(20,27,42,.95),rgba(14,19,29,.92));
  border-bottom:1px solid var(--line);
  position:sticky;top:env(safe-area-inset-top,0);z-index:50;
  backdrop-filter:blur(12px);
}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{font-size:26px;filter:drop-shadow(0 0 10px rgba(61,214,160,.4))}
.brand h1{font-size:16px;letter-spacing:.3px}
.brand p{margin:0;font-size:11px;color:var(--txt-mute);letter-spacing:1.4px;text-transform:uppercase}
.topbar-center{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}
.topbar-right{display:flex;align-items:center;gap:10px}
.ctx-info{font:11px/1 var(--mono);color:var(--txt-mute);white-space:nowrap}

.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:999px;cursor:pointer;
  background:var(--panel-2);color:var(--txt-dim);
  border:1px solid var(--line-2);
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
  transition:.16s;
}
.pill:hover{color:var(--txt);border-color:rgba(255,255,255,.28)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--dangr);box-shadow:0 0 8px var(--dangr)}
.pill-power.is-on{background:rgba(61,214,160,.14);border-color:rgba(61,214,160,.5);color:var(--acc)}
.pill-power.is-on .dot{background:var(--acc);box-shadow:0 0 10px var(--acc)}
.pill.is-active{background:rgba(255,199,61,.16);border-color:rgba(255,199,61,.5);color:var(--warn)}

/* ---------------- Layout ---------------- */
.layout{
  display:grid;
  grid-template-columns:300px minmax(0,1fr) 322px;
  gap:14px;padding:14px;align-items:start;
}
.panel{
  background:linear-gradient(180deg,var(--panel),rgba(10,14,22,.9));
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
}
.sidebar,.side-right{position:sticky;top:78px;max-height:calc(100vh - 92px);overflow-y:auto}
.main{display:flex;flex-direction:column;min-height:calc(100vh - 92px)}

.block{padding:14px 15px;border-bottom:1px solid var(--line)}
.block:last-child{border-bottom:0}
.block h2{
  font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--txt-mute);margin-bottom:11px;
}

/* ---------------- Tabs ---------------- */
.tabs{display:flex;gap:4px;background:rgba(0,0,0,.3);padding:4px;border-radius:9px;margin-bottom:12px;flex-wrap:wrap}
.tabs-block{margin:12px 14px 4px}
.tab{
  flex:1;min-width:64px;padding:7px 8px;border:0;border-radius:6px;cursor:pointer;
  background:transparent;color:var(--txt-mute);font-size:12px;font-weight:600;transition:.15s;
}
.tab:hover{color:var(--txt-dim)}
.tab.is-active{background:var(--panel-2);color:var(--acc);box-shadow:0 1px 6px rgba(0,0,0,.4)}
.src-pane,.proc-pane{display:none}
.src-pane.is-active,.proc-pane.is-active{display:block;animation:fade .18s ease}
@keyframes fade{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}

/* ---------------- Dropzone & playlist ---------------- */
.dropzone{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:20px 12px;border:1.5px dashed var(--line-2);border-radius:var(--r);
  cursor:pointer;text-align:center;transition:.18s;
}
.dropzone:hover,.dropzone.is-over{border-color:var(--acc);background:rgba(61,214,160,.06)}
.dz-icon{font-size:24px}
.dz-text{font-size:12.5px;color:var(--txt-dim)}
.dz-sub{font-size:10.5px;color:var(--txt-mute);font-family:var(--mono)}

.playlist{list-style:none;margin:10px 0 0;padding:0;max-height:150px;overflow-y:auto}
.playlist li{
  display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:7px;
  font-size:12px;color:var(--txt-dim);cursor:pointer;transition:.13s;
}
.playlist li:hover{background:rgba(255,255,255,.05);color:var(--txt)}
.playlist li.is-playing{background:rgba(61,214,160,.12);color:var(--acc)}
.playlist .pl-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.playlist .pl-del{opacity:.4;font-size:14px;line-height:1}
.playlist .pl-del:hover{opacity:1;color:var(--dangr)}

/* ---------------- Transport ---------------- */
.transport{display:flex;justify-content:center;gap:8px;margin-top:12px}
.tbtn{
  width:36px;height:36px;border-radius:50%;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--txt-dim);
  font-size:13px;display:grid;place-items:center;transition:.15s;
}
.tbtn:hover{color:var(--txt);border-color:var(--line-2);transform:translateY(-1px)}
.tbtn-main{width:44px;height:44px;background:var(--acc);border-color:var(--acc);color:#05100b;font-size:15px}
.tbtn-main:hover{color:#05100b;box-shadow:0 0 16px rgba(61,214,160,.4)}
.tbtn.is-on{color:var(--acc);border-color:rgba(61,214,160,.5)}

.seek-row{display:flex;align-items:center;gap:8px;margin-top:10px}
.time{font:10.5px/1 var(--mono);color:var(--txt-mute);min-width:32px}
.seek{flex:1}

/* ---------------- Meters ---------------- */
.meters{display:flex;gap:10px;justify-content:space-around;margin-bottom:14px}
.meter-col{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1}
.meter-wrap{width:100%;max-width:26px;height:108px;border-radius:4px;overflow:hidden;background:rgba(0,0,0,.4);border:1px solid var(--line)}
.meter{display:block;width:100%;height:100%}
.meter-label{font:9.5px/1 var(--mono);color:var(--txt-mute);letter-spacing:.6px}
.meter-db{font:9.5px/1 var(--mono);color:var(--txt-dim)}

/* ---------------- Kontrol ---------------- */
.krow{display:grid;grid-template-columns:82px 1fr 62px;align-items:center;gap:9px;margin-bottom:9px}
.krow label{font-size:11.5px;color:var(--txt-dim)}
.krow output{font:10.5px/1 var(--mono);color:var(--acc);text-align:right}
.krow .with-sw{display:flex;align-items:center;gap:6px}

input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:3px;
  background:linear-gradient(90deg,rgba(61,214,160,.5),rgba(61,200,255,.3));
  outline:none;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:14px;height:14px;border-radius:50%;
  background:#fff;border:2px solid var(--panel);box-shadow:0 1px 5px rgba(0,0,0,.6);cursor:grab;
}
input[type=range]::-moz-range-thumb{
  width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--panel);cursor:grab;
}

.sw{-webkit-appearance:none;appearance:none;width:30px;height:16px;border-radius:9px;background:rgba(255,255,255,.12);position:relative;cursor:pointer;transition:.18s;flex:none}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--txt-mute);transition:.18s}
.sw:checked{background:rgba(61,214,160,.35)}
.sw:checked::after{transform:translateX(14px);background:var(--acc)}

.check{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--txt-dim);cursor:pointer}
.check.big{margin-bottom:12px;font-size:12.5px;color:var(--txt)}
.check input{accent-color:var(--acc);width:15px;height:15px;cursor:pointer}
.checks{display:flex;flex-direction:column;gap:7px;margin:10px 0}

.field{display:block;margin-bottom:11px}
.field>span{display:block;font-size:11.5px;color:var(--txt-dim);margin-bottom:5px}
select,input[type=text]{
  width:100%;padding:8px 10px;border-radius:8px;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--txt);
  font-size:12.5px;outline:none;
}
select:focus,input[type=text]:focus{border-color:var(--acc)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  width:100%;padding:9px 14px;border-radius:9px;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--txt-dim);
  font-size:12.5px;font-weight:600;transition:.15s;
}
.btn:hover{color:var(--txt);border-color:rgba(255,255,255,.3)}
.btn-primary{background:rgba(61,214,160,.16);border-color:rgba(61,214,160,.45);color:var(--acc)}
.btn-primary:hover{background:rgba(61,214,160,.24);color:var(--acc)}

.hint{font-size:11.5px;color:var(--txt-mute);margin:0 0 11px;line-height:1.55}
.warn{font-size:11px;color:var(--warn);margin:10px 0 0;line-height:1.5}
.steps{margin:0 0 12px;padding-left:18px;font-size:11.5px;color:var(--txt-mute);line-height:1.8}

/* ---------------- Grafik ---------------- */
.graph-head{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;padding:14px 16px 10px}
.graph-title h2{font-size:13px;letter-spacing:.3px}
.graph-title .sub{font-size:11px;color:var(--txt-mute)}
.graph-tools{display:flex;gap:14px;margin-left:auto;flex-wrap:wrap}
.graph-wrap{
  position:relative;margin:0 14px;height:min(46vh,420px);min-height:230px;
  background:linear-gradient(180deg,rgba(0,0,0,.42),rgba(0,0,0,.24));
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
#graph{display:block;touch-action:none}

/* ---------------- Strip EQ ---------------- */
.eq-strip{
  display:grid;grid-template-columns:repeat(10,minmax(0,1fr));
  gap:6px;padding:14px;overflow-x:auto;
}
.eq-band{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:10px 5px;border-radius:10px;
  background:rgba(255,255,255,.028);border:1px solid var(--line);
  transition:.15s;min-width:0;
}
.eq-band.is-sel{border-color:var(--acc);background:rgba(61,214,160,.07)}
.eq-band.is-off{opacity:.42}
.eq-band .bnum{
  width:18px;height:18px;border-radius:5px;display:grid;place-items:center;
  font:bold 9.5px/1 var(--mono);color:#0a0e16;
}
.eq-band .bfreq{font:10px/1 var(--mono);color:var(--txt-dim);text-align:center}
.eq-band .vslider{
  -webkit-appearance:none;appearance:none;
  writing-mode:vertical-lr;direction:rtl;
  width:5px;height:96px;border-radius:3px;
  background:linear-gradient(0deg,rgba(61,200,255,.3),rgba(61,214,160,.5));cursor:ns-resize;
}
.eq-band .vslider::-webkit-slider-thumb{
  -webkit-appearance:none;width:15px;height:15px;border-radius:50%;
  background:#fff;border:2px solid var(--panel);box-shadow:0 1px 5px rgba(0,0,0,.6);
}
.eq-band .vslider::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:#fff;border:2px solid var(--panel)}
.eq-band .bgain{font:bold 10px/1 var(--mono);color:var(--acc)}
.eq-band .bq{font:9px/1 var(--mono);color:var(--txt-mute)}
.eq-band .btog{
  width:100%;padding:3px;border-radius:5px;cursor:pointer;
  background:transparent;border:1px solid var(--line);color:var(--txt-mute);font-size:8.5px;font-weight:700;letter-spacing:.5px;
}
.eq-band .btog.is-on{color:var(--acc);border-color:rgba(61,214,160,.4)}

/* ---------------- Editor band ---------------- */
.band-editor .be-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.band-editor .be-dot{width:12px;height:12px;border-radius:50%}
.band-editor .be-title{font-size:12.5px;font-weight:650}

/* ---------------- Crossover ---------------- */
.xo-bands{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.xo-band{padding:11px;border-radius:10px;background:rgba(255,255,255,.028);border:1px solid var(--line)}
.xo-band h3{margin:0 0 9px;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--txt-dim);display:flex;align-items:center;gap:7px}
.xo-band h3 .tag{font:9px/1 var(--mono);padding:3px 6px;border-radius:4px;background:rgba(255,255,255,.07);color:var(--txt-mute);letter-spacing:0}
.xo-band .krow{grid-template-columns:62px 1fr 58px}
.xo-btns{display:flex;gap:6px;margin-top:8px}
.xo-btns button{
  flex:1;padding:5px;border-radius:6px;cursor:pointer;font-size:10px;font-weight:700;letter-spacing:.4px;
  background:transparent;border:1px solid var(--line);color:var(--txt-mute);transition:.14s;
}
.xo-btns button.is-on{color:var(--warn);border-color:rgba(255,199,61,.45);background:rgba(255,199,61,.1)}
.xo-btns button.mute.is-on{color:var(--dangr);border-color:rgba(255,84,112,.45);background:rgba(255,84,112,.1)}

/* ---------------- Gate LED ---------------- */
.gate-led{
  margin-top:10px;padding:6px;border-radius:7px;text-align:center;
  font:bold 10px/1 var(--mono);letter-spacing:1.4px;
  background:rgba(255,84,112,.1);color:var(--dangr);border:1px solid rgba(255,84,112,.3);
}
.gate-led.is-open{background:rgba(61,214,160,.12);color:var(--acc);border-color:rgba(61,214,160,.35)}

/* ---------------- Preset ---------------- */
.preset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.preset-btn{
  padding:8px 9px;border-radius:8px;cursor:pointer;text-align:left;
  background:rgba(255,255,255,.028);border:1px solid var(--line);color:var(--txt-dim);
  font-size:11px;transition:.14s;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.preset-btn:hover{border-color:var(--acc);color:var(--acc);background:rgba(61,214,160,.07)}
.preset-btn.is-user{display:flex;align-items:center;gap:5px}
.preset-btn .px{margin-left:auto;opacity:.4;font-size:13px}
.preset-btn .px:hover{opacity:1;color:var(--dangr)}
.save-row{display:flex;gap:6px;margin-bottom:10px}
.save-row input{flex:1}
.save-row .btn{width:auto;padding:8px 14px;flex:none}
.io-row{display:flex;gap:6px;margin-top:10px}

/* ---------------- KV list ---------------- */
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0;font-size:11.5px}
.kv dt{color:var(--txt-mute)}
.kv dd{margin:0;font-family:var(--mono);font-size:10.5px;color:var(--txt-dim);text-align:right}

/* ---------------- Toast ---------------- */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,16px);
  padding:11px 20px;border-radius:10px;
  background:rgba(18,24,38,.97);border:1px solid var(--line-2);
  font-size:12.5px;color:var(--txt);box-shadow:0 10px 34px rgba(0,0,0,.6);
  opacity:0;pointer-events:none;transition:.24s;z-index:100;max-width:88vw;text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{border-color:rgba(255,84,112,.5);color:#ffb8c4}

/* ---------------- Responsif ---------------- */
@media (max-width:1240px){
  .layout{grid-template-columns:270px minmax(0,1fr)}
  .side-right{grid-column:1/-1;position:static;max-height:none}
  .side-right .proc-pane.is-active{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
}
@media (max-width:860px){
  .layout{grid-template-columns:minmax(0,1fr);padding:10px;gap:10px}
  .sidebar{position:static;max-height:none}
  .main{min-height:0}
  .eq-strip{grid-template-columns:repeat(10,64px)}
  .graph-wrap{height:38vh;min-height:200px}
  .topbar{padding:10px 12px}
  .topbar-center{width:100%;margin-left:0;justify-content:center}
  .topbar-right{display:none}
}

/* ---- alat bantu kecil di kepala grafik ---- */
.mini-sel,.mini-btn{
  background:rgba(0,0,0,.3);border:1px solid var(--line);color:var(--txt-dim);
  border-radius:6px;padding:4px 8px;font:10.5px/1.4 var(--mono);cursor:pointer;
}
.mini-sel:hover,.mini-btn:hover{color:var(--txt);border-color:var(--line-2)}
.mini-btn:active{transform:translateY(1px)}
.graph-tools{align-items:center}