@font-face{font-family:'Inter';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/inter.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/inter-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'DM Serif Display';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/dmserif.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'DM Serif Display';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/dmserif-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#0f1113;--panel:#171a1d;--panel2:#1e2226;--line:#2a2f34;--line2:#353b41;
  --txt:#edeff2;--muted:#9aa2ab;--dim:#6b7380;
  --gold:#c9a14a;--gold2:#e2bf6d;--gold-dim:rgba(201,161,74,.18);
  --teal:#2fc6b0;--red:#e5615c;--blue:#6ea8ff;
  --sans:'Inter',sans-serif;--serif:'DM Serif Display',serif;
  --r:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:var(--bg);color:var(--txt);font-family:var(--sans);font-size:13px;overflow:hidden;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

#app{display:grid;grid-template-rows:52px 1fr;grid-template-columns:300px 1fr;height:100%;transition:grid-template-columns .2s}
#app.side-hidden{grid-template-columns:0 1fr}
#app.side-hidden #sidebar{overflow:hidden;border-right:0}

/* ── header ── */
#hdr{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding:0 14px 0 12px;background:var(--panel);border-bottom:1px solid var(--line)}
#brand{display:flex;align-items:center;gap:10px;min-width:280px}
#brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--gold),#8c6a24);display:grid;place-items:center;color:#151313;font-family:var(--serif);font-size:17px}
#brand h1{font-family:var(--serif);font-weight:400;font-size:19px;letter-spacing:.2px;line-height:1}
#brand h1 span{color:var(--gold)}
#brand small{display:block;color:var(--dim);font-size:10.5px;letter-spacing:.8px;text-transform:uppercase;margin-top:3px;font-family:var(--sans)}
#toolbar{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;overflow-y:hidden;padding:4px 2px}
#toolbar::-webkit-scrollbar{height:4px}
.tb-group{display:flex;align-items:center;gap:2px;padding:0 6px;border-right:1px solid var(--line)}
.tb-group:last-child{border-right:0}
.tb{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:44px;height:40px;padding:0 6px;border-radius:8px;color:var(--muted);font-size:10px;letter-spacing:.2px;white-space:nowrap;position:relative}
.tb svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tb:hover{background:var(--panel2);color:var(--txt)}
.tb.on{background:var(--gold-dim);color:var(--gold2);box-shadow:inset 0 0 0 1px rgba(201,161,74,.45)}
.tb kbd{position:absolute;top:2px;right:4px;font-size:8.5px;color:var(--dim);font-family:var(--sans)}
.tb.on kbd{color:var(--gold)}
.tb-sel{background:var(--panel2);border:1px solid var(--line2);border-radius:8px;height:34px;padding:0 8px;color:var(--txt);outline:none;max-width:150px}
.tb-sel:focus{border-color:var(--gold)}
.wl-in{width:58px;height:30px;background:var(--bg);border:1px solid var(--line2);border-radius:6px;padding:0 6px;color:var(--txt);text-align:center;outline:none;font-variant-numeric:tabular-nums}
.wl-in:focus{border-color:var(--gold)}
.wl-lbl{color:var(--dim);font-size:10px;margin-right:2px}
#hdr-right{display:flex;align-items:center;gap:6px}
.pill{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px;border-radius:999px;border:1px solid var(--line2);color:var(--muted);font-size:11.5px;white-space:nowrap}
.pill.ok{border-color:rgba(47,198,176,.5);color:var(--teal)}
.pill.warn{border-color:rgba(226,191,109,.5);color:var(--gold2)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:currentColor}

/* ── sidebar ── */
#sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;transition:width .2s}
#side-tabs{display:flex;border-bottom:1px solid var(--line)}
#side-tabs button{flex:1;height:38px;color:var(--muted);font-size:12px;letter-spacing:.3px;border-bottom:2px solid transparent}
#side-tabs button.on{color:var(--gold2);border-bottom-color:var(--gold)}
#side-body{flex:1;overflow:auto;min-height:0}
.side-sec{padding:12px 12px 6px}
.side-sec h3{font-size:10.5px;letter-spacing:1px;text-transform:uppercase;color:var(--dim);margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.side-sec h3 button{color:var(--gold);font-size:10.5px;letter-spacing:.3px;text-transform:none}
.dropzone{border:1.5px dashed var(--line2);border-radius:var(--r);padding:16px 12px;text-align:center;color:var(--muted);font-size:12px;line-height:1.5;transition:.15s;cursor:pointer}
.dropzone strong{color:var(--txt);font-weight:500}
.dropzone.over{border-color:var(--gold);background:var(--gold-dim);color:var(--txt)}
.dropzone .btns{display:flex;gap:6px;justify-content:center;margin-top:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:8px;background:var(--panel2);border:1px solid var(--line2);color:var(--txt);font-size:12px;white-space:nowrap}
.btn:hover{border-color:var(--gold);color:var(--gold2)}
.btn.gold{background:var(--gold);color:#17140c;border-color:var(--gold);font-weight:500}
.btn.gold:hover{background:var(--gold2)}
.btn.sm{height:24px;padding:0 8px;font-size:11px}
.search{width:100%;height:32px;background:var(--bg);border:1px solid var(--line2);border-radius:8px;padding:0 10px;color:var(--txt);outline:none;margin-bottom:8px}
.search:focus{border-color:var(--gold)}
.pat{border:1px solid var(--line);border-radius:var(--r);margin:0 12px 8px;overflow:hidden;background:var(--bg)}
.pat-h{display:flex;align-items:center;gap:8px;padding:9px 10px;cursor:pointer}
.pat-h:hover{background:var(--panel2)}
.pat-h .av{width:28px;height:28px;border-radius:50%;background:var(--panel2);border:1px solid var(--line2);display:grid;place-items:center;font-size:11px;color:var(--gold2);font-weight:600;flex:none}
.pat-h .nm{font-weight:500;font-size:12.5px;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pat-h .meta{color:var(--dim);font-size:10.5px;margin-top:2px}
.pat-h .chev{margin-left:auto;color:var(--dim);transition:.15s}
.pat.open .pat-h .chev{transform:rotate(90deg)}
.pat-b{display:none;border-top:1px solid var(--line)}
.pat.open .pat-b{display:block}
.study{padding:6px 8px 6px 10px}
.study-h{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);padding:4px 0}
.study-h .mod{font-size:9.5px;font-weight:600;letter-spacing:.5px;padding:2px 5px;border-radius:4px;background:var(--panel2);color:var(--gold2);border:1px solid var(--line2)}
.study-h .cnt{margin-left:auto;color:var(--dim)}
.study-h .btn.sm{margin-left:auto}
.cloudbox{margin:4px 0 6px;padding:8px 10px;border:1px dashed rgba(110,168,255,.45);border-radius:8px;font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.cloudbox .prog{width:100%;margin:0}
.cloudbox .err{color:#ffb3b0}
.ser{display:flex;gap:8px;align-items:center;padding:5px;border-radius:8px;cursor:pointer;border:1px solid transparent}
.ser:hover{background:var(--panel2)}
.ser.on{border-color:var(--gold);background:var(--gold-dim)}
.ser .th{width:56px;height:56px;border-radius:6px;background:#000;flex:none;display:grid;place-items:center;overflow:hidden;color:var(--dim);font-size:9px}
.ser .th canvas{width:100%;height:100%;object-fit:contain}
.ser .t{min-width:0;flex:1}
.ser .d{font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ser .m{font-size:10.5px;color:var(--dim);margin-top:2px;display:flex;gap:6px;flex-wrap:wrap}
.ser .m b{color:var(--muted);font-weight:500}
.ser .plane{font-size:9.5px;color:var(--gold2);border:1px solid rgba(201,161,74,.4);border-radius:4px;padding:1px 4px}
.empty{color:var(--dim);font-size:12px;text-align:center;padding:24px 12px;line-height:1.5}
.info-tbl{width:100%;border-collapse:collapse;font-size:11.5px}
.info-tbl td{padding:4px 0;vertical-align:top;border-bottom:1px solid var(--line)}
.info-tbl td:first-child{color:var(--dim);width:38%}
.info-tbl td:last-child{word-break:break-word}
#lib-status{font-size:11px;color:var(--dim);padding:0 12px 8px;line-height:1.5}
.prog{height:3px;background:var(--line);border-radius:3px;overflow:hidden;margin:6px 0}
.prog i{display:block;height:100%;background:var(--gold);width:0;transition:width .2s}
.roots{list-style:none;font-size:11px;color:var(--muted)}
.roots li{display:flex;gap:6px;align-items:center;padding:3px 0;word-break:break-all}
.roots li button{color:var(--red);font-size:11px;flex:none}
.rootadd{display:flex;gap:6px;margin-top:6px}
.rootadd input{flex:1;height:28px;background:var(--bg);border:1px solid var(--line2);border-radius:6px;padding:0 8px;color:var(--txt);outline:none;font-size:11px}

/* ── main ── */
#main{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0}
#grid{flex:1;display:grid;gap:3px;background:var(--line);padding:3px;min-height:0}
#grid.l1{grid-template-columns:1fr;grid-template-rows:1fr}
#grid.l2{grid-template-columns:1fr 1fr;grid-template-rows:1fr}
#grid.l3{grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr}
#grid.l4{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
.cell{position:relative;background:#000;overflow:hidden;outline:2px solid transparent;outline-offset:-2px;transition:outline-color .12s}
.cell.active{outline-color:var(--gold)}
.cell.dragover{outline-color:var(--teal)}
.cell .cs{position:absolute;inset:0}
.cell .cs canvas{outline:none}
.ov{position:absolute;pointer-events:none;font-size:11px;line-height:1.45;color:#dfe3e8;text-shadow:0 1px 2px #000,0 0 6px rgba(0,0,0,.8);font-variant-numeric:tabular-nums;max-width:48%}
.ov.tl{top:8px;left:10px}
.ov.tr{top:8px;right:10px;text-align:right}
.ov.bl{bottom:8px;left:10px}
.ov.br{bottom:8px;right:10px;text-align:right}
.ov b{color:var(--gold2);font-weight:500}
.ov .dim{color:#98a0a8}
.cell .empty-hint{position:absolute;inset:0;display:grid;place-items:center;color:var(--dim);font-size:12.5px;text-align:center;line-height:1.6;pointer-events:none;padding:20px}
.cell .empty-hint .k{display:inline-block;border:1px solid var(--line2);border-radius:5px;padding:0 5px;color:var(--muted);font-size:11px}
.cell .ori{position:absolute;color:var(--gold2);font-size:12px;font-weight:600;text-shadow:0 1px 3px #000;pointer-events:none;opacity:.85}
.cell .ori.t{top:8px;left:50%;transform:translateX(-50%)}
.cell .ori.b{bottom:8px;left:50%;transform:translateX(-50%)}
.cell .ori.l{left:10px;top:50%;transform:translateY(-50%)}
.cell .ori.r{right:10px;top:50%;transform:translateY(-50%)}
.cell .loadbar{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.08)}
.cell .loadbar i{display:block;height:100%;background:var(--gold);width:0}
.cell .cine{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:6px;align-items:center;background:rgba(15,17,19,.85);border:1px solid var(--line2);border-radius:999px;padding:4px 10px;font-size:11px;color:var(--muted)}
.cell .cine input[type=range]{width:90px;accent-color:var(--gold)}
.cell .cine button{color:var(--gold2)}
.slider{position:absolute;right:4px;top:40px;bottom:40px;width:14px;pointer-events:none}
.slider i{position:absolute;left:5px;top:0;bottom:0;width:2px;background:rgba(255,255,255,.12);border-radius:2px}
.slider b{position:absolute;left:2px;width:8px;height:14px;background:var(--gold);border-radius:3px;top:0;transition:top .05s}

/* ── MPR ── */
#mpr{position:absolute;inset:0;background:var(--line);display:none;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;padding:3px}
#mpr.on{display:grid}
#mpr.big-0{grid-template-columns:1fr;grid-template-rows:1fr}
.mp{position:relative;background:#000;overflow:hidden;outline:2px solid transparent;outline-offset:-2px}
.mp.active{outline-color:var(--gold)}
.mp canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair}
.mp .lbl{position:absolute;top:8px;left:10px;font-size:11px;color:var(--gold2);font-weight:500;text-shadow:0 1px 3px #000;pointer-events:none}
.mp .lbl span{color:#dfe3e8;font-weight:400;margin-left:8px}
.mp .val{position:absolute;bottom:8px;left:10px;font-size:11px;color:#dfe3e8;text-shadow:0 1px 3px #000;pointer-events:none;font-variant-numeric:tabular-nums}
.mp .max{position:absolute;top:6px;right:8px;color:var(--muted);font-size:11px;padding:3px 7px;border-radius:6px;background:rgba(15,17,19,.7);border:1px solid var(--line2)}
.mp .max:hover{color:var(--gold2)}
.mp .ori{position:absolute;color:var(--gold2);font-size:12px;font-weight:600;text-shadow:0 1px 3px #000;pointer-events:none;opacity:.85}
.mp .ori.t{top:8px;left:50%;transform:translateX(-50%)}
.mp .ori.b{bottom:8px;left:50%;transform:translateX(-50%)}
.mp .ori.l{left:10px;top:50%;transform:translateY(-50%)}
.mp .ori.r{right:10px;top:50%;transform:translateY(-50%)}
#mpr-info{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--muted);overflow:auto}
#mpr-info h4{font-family:var(--serif);font-weight:400;font-size:18px;color:var(--txt)}
#mpr-info .kv{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-variant-numeric:tabular-nums}
#mpr-info .kv b{color:var(--gold2);font-weight:500}
#mpr-info .hint{color:var(--dim);font-size:11px;line-height:1.5;margin-top:auto}
#mpr-info .prog{margin:4px 0}

/* ── misc ── */
#toast{position:absolute;left:50%;bottom:18px;transform:translateX(-50%) translateY(20px);background:var(--panel);border:1px solid var(--line2);border-radius:999px;padding:8px 16px;font-size:12px;color:var(--txt);opacity:0;transition:.2s;pointer-events:none;z-index:50;box-shadow:0 8px 30px rgba(0,0,0,.5);max-width:80%;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.err{border-color:var(--red);color:#ffb3b0}
#status{height:24px;display:flex;align-items:center;gap:14px;padding:0 12px;background:var(--panel);border-top:1px solid var(--line);font-size:11px;color:var(--dim);white-space:nowrap;overflow:hidden}
#status b{color:var(--muted);font-weight:500}
#status .sp{flex:1}
#dropoverlay{position:fixed;inset:0;background:rgba(15,17,19,.82);display:none;place-items:center;z-index:100;pointer-events:none}
#dropoverlay.on{display:grid}
#dropoverlay div{border:2px dashed var(--gold);border-radius:20px;padding:40px 60px;font-family:var(--serif);font-size:26px;color:var(--gold2)}
#help{position:fixed;inset:0;background:rgba(15,17,19,.7);display:none;place-items:center;z-index:90}
#help.on{display:grid}
#help .box{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:22px 26px;width:min(720px,92vw);max-height:86vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#help h2{font-family:var(--serif);font-weight:400;font-size:22px;margin-bottom:12px}
#help h2 span{color:var(--gold)}
#help .cols{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;font-size:12px;color:var(--muted)}
#help .cols div{display:flex;justify-content:space-between;gap:10px;padding:4px 0;border-bottom:1px solid var(--line)}
#help kbd{font-family:var(--sans);background:var(--bg);border:1px solid var(--line2);border-radius:5px;padding:1px 6px;color:var(--txt);font-size:11px;white-space:nowrap}
#help .x{float:right;color:var(--muted);font-size:20px;line-height:1}
.hidden{display:none!important}

#loadmsg{white-space:pre-line}