:root{--bg:#0a0a0d;--card:#17171e;--card2:#1f1f28;--line:#ffffff14;--fg:#f3f3f5;--mut:#9b9ba7;--acc:#ff5a36;--acc2:#ff9a3c;--r:14px;color-scheme:dark}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--fg);font:15px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
body.playing{overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.i{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ib{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;flex:none;transition:background .15s,transform .1s}
.ib:hover{background:#ffffff14}
.ib:active{transform:scale(.92)}
.ib.on{color:var(--acc)}
.btn{height:40px;padding:0 16px;border-radius:12px;background:#ffffff14;font-weight:600}
.btn.primary{background:var(--acc);color:#fff}

/* ---------- home ---------- */
#home{max-width:1240px;margin:0 auto;padding:0 16px calc(24px + env(safe-area-inset-bottom))}
.top{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:max(12px,env(safe-area-inset-top)) 0 12px;background:linear-gradient(var(--bg) 75%,#0a0a0d00)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;color:inherit;text-decoration:none;font-weight:700;font-size:18px;letter-spacing:-.02em}
.brand .logo{width:32px;height:32px}
.brand em{font-style:normal;color:var(--mut);font-weight:500}
.search{display:flex;align-items:center;gap:8px;height:40px;width:min(320px,36vw);padding:0 14px;background:var(--card);border:1px solid var(--line);border-radius:999px;color:var(--mut)}
.search .i{width:18px;height:18px}
.search input{all:unset;flex:1;min-width:0;color:var(--fg)}
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:6px 0 8px}
.act{display:flex;align-items:center;gap:14px;padding:16px;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:var(--r);font-weight:600;transition:background .15s,transform .1s}
.act:hover{background:var(--card2)}
.act:active{transform:scale(.98)}
.act .i{width:26px;height:26px;color:var(--acc)}
.act small{display:block;font-weight:400;font-size:12px;color:var(--mut);margin-top:1px}
.act.primary{background:linear-gradient(135deg,var(--acc),var(--acc2));border-color:transparent;color:#fff}
.act.primary .i,.act.primary small{color:#fffd}
h2{margin:26px 0 12px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,240px);gap:14px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity;padding-bottom:4px}
.strip::-webkit-scrollbar{display:none}
.strip .card{scroll-snap-align:start}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px 14px}
.grid.folders{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.card{display:block;min-width:0;text-align:left}
.th{position:relative;display:grid;place-items:center;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--card);color:#ffffff2e}
.th .i{width:34px;height:34px}
.th img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card:hover .th img{transform:scale(1.04)}
.dur{position:absolute;right:6px;bottom:6px;padding:2px 6px;border-radius:6px;background:#000b;color:#fff;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums}
.dur:empty{display:none}
.pg{position:absolute;left:0;bottom:0;height:3px;background:var(--acc)}
.meta{padding:8px 2px 0;min-width:0}
.meta b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;font-weight:500;word-break:break-word}
.meta small,.fold small{display:block;margin-top:2px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--mut);font-size:12px}
.fold{display:flex;align-items:center;gap:14px;padding:12px;min-width:0;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:var(--r);transition:background .15s}
.fold:hover{background:var(--card2)}
.fold .fi{display:grid;place-items:center;width:44px;height:44px;flex:none;border-radius:12px;background:#ff5a361f;color:var(--acc)}
.fold .meta{padding:0;flex:1}
.fold.pending{opacity:.65}
.crumbs{display:flex;align-items:center;gap:4px;margin:18px 0 8px;font-weight:600;font-size:17px}
.crumbs span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.crumbs small{color:var(--mut);font-weight:400;font-size:13px;margin-left:6px;flex:none}
.empty{margin-top:20px;padding:56px 20px;text-align:center;color:var(--mut);border:2px dashed #ffffff1c;border-radius:20px}
.empty .big{width:56px;height:56px;color:var(--acc)}
.empty h1{margin:12px 0 6px;font-size:22px;color:var(--fg);letter-spacing:-.01em}
.empty p{margin:0;line-height:1.6}
.foot{margin-top:40px;padding-top:16px;border-top:1px solid var(--line);color:#6f6f7a;font-size:13px;line-height:1.6}
.foot a{color:var(--mut)}
.more-sentinel{grid-column:1/-1;height:1px}
body.drag::after{content:"Drop to play";position:fixed;inset:12px;z-index:100;display:grid;place-items:center;border:2px dashed var(--acc);border-radius:20px;background:#0a0a0dd9;font-size:22px;font-weight:600;pointer-events:none}

@media (max-width:640px){
  .search{order:9;width:100%;margin-top:4px}
  .actions{grid-template-columns:1fr 1fr}
  .act{padding:14px;gap:10px}
  .act.primary{grid-column:1/-1}
  .act:not(.primary) small{display:none}
  #lib.grid:not(.folders){grid-template-columns:1fr;gap:12px}
  #lib .card{display:flex;align-items:center;gap:12px}
  #lib .th{width:136px;flex:none;border-radius:10px}
  #lib .meta{padding:0;flex:1}
  .grid.folders{grid-template-columns:1fr}
}

/* ---------- player ---------- */
#player{position:fixed;inset:0;z-index:10;overflow:hidden;background:#000;user-select:none;-webkit-user-select:none}
#stage{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden}
#v{display:block;width:100%;height:100%;object-fit:contain;transform-origin:center}
#v.fill{object-fit:cover}
#v.stretch,#v.ratio{object-fit:fill}
#v.orig{object-fit:none}
#gest{position:absolute;inset:0;touch-action:none}
#player:not(.ui-on){cursor:none}
.art{position:absolute;inset:0;display:none;place-items:center;pointer-events:none}
.art .i{width:120px;height:120px;padding:36px;border-radius:32px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;box-shadow:0 20px 60px #ff5a3640}
#player.audio .art{display:grid}
.ui{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .2s}
.ui-on .ui{opacity:1}
.ui-on .bar-top,.ui-on .bar-bot,.ui-on .mid .ib{pointer-events:auto}
.bar-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:2px;padding:max(8px,env(safe-area-inset-top)) max(8px,env(safe-area-inset-right)) 36px max(8px,env(safe-area-inset-left));background:linear-gradient(#000c,#0000)}
.ttl{flex:1;min-width:0;padding:0 6px}
.ttl b{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:600}
.ttl small{display:block;color:#fff9;font-size:12px}
.ttl small:empty{display:none}
.mid{position:absolute;left:50%;top:50%;display:flex;align-items:center;gap:clamp(28px,9vw,80px);transform:translate(-50%,-50%)}
.mid .ib{width:56px;height:56px;background:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.mid .ib .i{width:26px;height:26px}
.mid .big{width:76px;height:76px}
.mid .big .i{width:36px;height:36px}
.mid .ib:disabled{opacity:.35;cursor:default}
.bar-bot{position:absolute;left:0;right:0;bottom:0;padding:48px max(12px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));background:linear-gradient(#0000,#000d)}
.seekrow{display:flex;align-items:center;gap:12px;padding:0 4px;font-size:13px;font-weight:500;font-variant-numeric:tabular-nums}
.seek{position:relative;flex:1;height:30px;cursor:pointer;touch-action:none}
.seek::before,.buf,.prog,.ab{content:"";position:absolute;left:0;top:50%;height:4px;margin-top:-2px;border-radius:4px;pointer-events:none}
.seek::before{right:0;background:#ffffff33}
.buf{background:#ffffff55}
.prog{background:var(--acc)}
.ab{height:10px;margin-top:-5px;background:#ffd54a55;display:none}
.ab.on{display:block}
.knob{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 5px #ff5a3630;pointer-events:none;transition:transform .15s}
.seek:hover .knob,.seek.drag .knob{transform:scale(1.3)}
.pv{position:absolute;bottom:34px;overflow:hidden;background:#000;border:1px solid #ffffff2e;border-radius:10px;font-size:12px;font-weight:600;text-align:center;pointer-events:none;transform:translateX(-50%)}
.pv canvas{display:block;width:160px;height:90px}
.pv.noimg canvas{display:none}
.pv span{display:block;padding:3px 10px}
.ctl{display:flex;align-items:center;gap:2px}
.ctl .sp{flex:1}
.txt{min-width:44px;height:44px;padding:0 10px;border-radius:22px;font-size:14px;font-weight:700}
.txt:hover{background:#ffffff14}
.vol{width:96px;accent-color:var(--acc)}
@media (pointer:coarse){.desk{display:none!important}}
@media (pointer:fine){.touch{display:none!important}}
.osd{position:absolute;left:50%;top:18%;padding:10px 18px;border-radius:14px;background:#000b;font-size:20px;font-weight:600;text-align:center;white-space:pre-line;font-variant-numeric:tabular-nums;opacity:0;pointer-events:none;transform:translateX(-50%);transition:opacity .15s}
.osd small{display:block;font-size:13px;font-weight:500;color:#fffa}
.osd.on{opacity:1}
.side{position:absolute;top:50%;display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 10px;border-radius:18px;background:#000b;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;opacity:0;pointer-events:none;transform:translateY(-50%);transition:opacity .2s}
.side.l{left:max(28px,env(safe-area-inset-left))}
.side.r{right:max(28px,env(safe-area-inset-right))}
.side.on{opacity:1}
.side .bar{position:relative;width:6px;height:min(150px,32vh);overflow:hidden;border-radius:4px;background:#ffffff30}
.side .bar i{position:absolute;left:0;right:0;bottom:0;border-radius:4px;background:#fff}
.side .bar i.boost{background:var(--acc)}
.dt{position:absolute;top:0;bottom:0;width:36%;display:grid;place-items:center;background:#ffffff12;opacity:0;pointer-events:none}
.dt.l{left:0;border-radius:0 50vh 50vh 0}
.dt.r{right:0;border-radius:50vh 0 0 50vh}
.dt.on{animation:dt .65s ease-out}
.dt span{font-size:15px;font-weight:700}
@keyframes dt{0%,60%{opacity:1}100%{opacity:0}}
.subs{position:absolute;left:4%;right:4%;bottom:var(--sp,6%);color:var(--sc,#fff);font-size:calc(var(--ss,1)*clamp(15px,4.8vmin,48px));font-weight:600;line-height:1.32;text-align:center;pointer-events:none;transition:bottom .2s}
.ui-on .subs{bottom:calc(var(--sp,6%) + 92px)}
.subs span{padding:.06em .35em;border-radius:.2em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.subs.shadow span{text-shadow:0 0 3px #000,0 0 3px #000,0 1px 4px #000,0 0 1px #000}
.subs.box span{background:#000c}
.spin{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px;border:3px solid #ffffff2a;border-top-color:var(--acc);border-radius:50%;pointer-events:none;animation:sp .8s linear infinite}
.ui-on .spin{width:92px;height:92px;margin:-46px}
@keyframes sp{to{transform:rotate(360deg)}}
.unlock{position:absolute;left:max(20px,env(safe-area-inset-left));top:50%;display:grid;place-items:center;width:56px;height:56px;margin-top:-28px;border-radius:50%;background:#000a;color:var(--acc)}
.err{position:absolute;inset:0;display:grid;place-items:center;padding:24px;background:#000d;text-align:center}
.err div{max-width:440px}
.err p{margin:0 0 18px;line-height:1.6;color:#ddd}
.flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none}
.flash.on{animation:fl .35s ease-out}
@keyframes fl{0%{opacity:.6}100%{opacity:0}}

/* ---------- sheet ---------- */
.sheet{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:#0008;opacity:0;transition:opacity .2s}
.sheet.open{opacity:1}
.sheet-in{display:flex;flex-direction:column;width:100%;max-width:560px;max-height:min(82vh,680px);padding-bottom:env(safe-area-inset-bottom);background:#15151c;border:1px solid var(--line);border-bottom:0;border-radius:20px 20px 0 0;transform:translateY(28px);transition:transform .24s cubic-bezier(.2,.8,.2,1)}
.sheet.open .sheet-in{transform:none}
@media (orientation:landscape) and (min-width:640px){
  .sheet{justify-content:flex-end;align-items:stretch}
  .sheet-in{width:min(380px,100%);max-height:none;padding:0 env(safe-area-inset-right) 0 0;border:0;border-left:1px solid var(--line);border-radius:20px 0 0 20px;transform:translateX(28px)}
}
.sheet-hd{display:flex;align-items:center;justify-content:space-between;padding:8px 8px 8px 20px;border-bottom:1px solid var(--line)}
.sheet-hd b{font-size:16px}
.sheet-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:6px 10px 18px}
.sheet h4{margin:18px 10px 6px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.it{display:flex;align-items:center;gap:14px;width:100%;min-height:48px;padding:10px;text-align:left;border-radius:12px}
.it:hover{background:#ffffff0d}
.it.on{color:var(--acc)}
.it .grow{flex:1;min-width:0;overflow-wrap:anywhere}
.it small{display:block;color:var(--mut);font-size:12px}
.it .val{color:var(--mut);font-size:14px;flex:none}
.it .x{width:36px;height:36px;color:var(--mut)}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:6px 10px}
.row .lbl{flex:none}
.row .lbl small{display:block;color:var(--mut);font-size:12px}
.row .sl{max-width:250px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:6px 10px}
.row .chips{padding:0;justify-content:flex-end}
.chip{padding:7px 13px;border-radius:999px;background:#ffffff0f;border:1px solid var(--line);font-size:14px;font-weight:500}
.chip.on{background:var(--acc);border-color:var(--acc);color:#fff}
.sw{position:relative;width:44px;height:26px;flex:none;border-radius:13px;background:#ffffff26;transition:background .2s}
.sw i{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s}
.sw.on{background:var(--acc)}
.sw.on i{transform:translateX(18px)}
.sl{display:flex;align-items:center;gap:12px;flex:1;padding:6px 10px}
.sl input{flex:1;min-width:0;accent-color:var(--acc)}
.sl output{min-width:52px;text-align:right;color:var(--mut);font-variant-numeric:tabular-nums}
.step{display:flex;align-items:center;gap:6px;padding:4px 10px}
.step output{flex:1;text-align:center;font-weight:600;font-variant-numeric:tabular-nums}
.step .btn{padding:0 12px}
.urlrow{display:flex;gap:8px;padding:8px 10px}
.inp{flex:1;min-width:0;height:44px;padding:0 14px;border-radius:12px;background:#0007;border:1px solid var(--line);color:inherit;font:inherit;outline:none}
.inp:focus{border-color:var(--acc)}
.note{margin:8px 10px;color:var(--mut);font-size:13px;line-height:1.55}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;padding:8px 10px;font-size:14px}
.kv dt{color:var(--mut)}
.kv dd{margin:0;overflow-wrap:anywhere}
kbd{display:inline-block;min-width:26px;padding:2px 7px;border-radius:6px;background:#ffffff14;border:1px solid var(--line);font:600 12px/1.5 inherit;text-align:center}

#toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));z-index:60;display:flex;align-items:center;gap:16px;max-width:calc(100% - 32px);padding:11px 16px;border-radius:12px;background:#272730;color:#fff;font-size:14px;box-shadow:0 10px 30px #0009;opacity:0;pointer-events:none;transform:translate(-50%,16px);transition:opacity .2s,transform .2s}
#toast.on{opacity:1;pointer-events:auto;transform:translate(-50%,0)}
#toast button{color:var(--acc);font-weight:700;white-space:nowrap}
body.playing #toast{bottom:calc(120px + env(safe-area-inset-bottom))}