:root{
  --bg:#0e1116; --panel:#161b22; --panel2:#1c232d; --border:#2a3340;
  --text:#e6edf3; --muted:#8b98a8; --accent:#4f8cff; --accent2:#3fb950;
  --warn:#d29922; --danger:#f85149; --chip:#222b36;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
code{font-family:ui-monospace,Menlo,monospace;font-size:.9em}
header{position:sticky;top:0;z-index:20;background:linear-gradient(180deg,#11161d,#0e1116);
  border-bottom:1px solid var(--border);padding:14px 20px}
.title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.title h1{font-size:19px;margin:0;font-weight:650;letter-spacing:.2px}
.title .dot{width:9px;height:9px;border-radius:50%;background:var(--accent2);box-shadow:0 0 8px var(--accent2)}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:8px 14px;min-width:92px}
.stat b{display:block;font-size:20px;line-height:1.1}
.stat span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px}
.stat.up b{color:var(--accent2)} .stat.local b{color:var(--warn)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}
input,select,button,textarea{font:inherit;color:var(--text);background:var(--panel2);
  border:1px solid var(--border);border-radius:8px;padding:8px 11px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
input[type=search]{min-width:200px}
button{cursor:pointer;transition:.12s;user-select:none}
button:hover{border-color:var(--accent)}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
button.primary:hover{filter:brightness(1.1)}
button.studio{background:linear-gradient(90deg,#7c3aed,#4f8cff);border:none;color:#fff;font-weight:700}
button.ghost{background:transparent}
button.danger{background:transparent;border-color:var(--danger);color:var(--danger)}
button:disabled{opacity:.45;cursor:not-allowed}
.spacer{flex:1}
main{padding:18px 20px 60px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden;
  cursor:pointer;transition:.12s;position:relative}
.card:hover{transform:translateY(-2px);border-color:var(--accent)}
.card .preview{position:relative;display:flex;align-items:flex-end;justify-content:center;
  height:124px;padding:10px 10px 6px;background:radial-gradient(circle at 50% 22%,#222d3a,#12171f)}
canvas.body{height:106px;width:auto;image-rendering:pixelated;filter:drop-shadow(0 3px 6px rgba(0,0,0,.55))}
img.tex{position:absolute;right:7px;bottom:7px;width:30px;height:30px;image-rendering:pixelated;
  border-radius:4px;background:#0c0f14cc;border:1px solid #00000040;opacity:.7}
.hover3d{position:fixed;z-index:15;display:none;pointer-events:none;border-radius:12px;overflow:hidden;
  background:radial-gradient(circle at 50% 25%,#222d3a,#12171f);box-shadow:0 8px 28px rgba(0,0,0,.55)}
.card .meta{padding:8px 10px 11px}
.card .nm{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .lbl{color:var(--muted);font-size:11px;margin-top:2px;text-transform:capitalize}
.badges{display:flex;gap:5px;flex-wrap:wrap;margin-top:7px}
.badge{font-size:10px;padding:2px 7px;border-radius:20px;background:var(--chip);color:var(--muted);
  border:1px solid var(--border);text-transform:capitalize}
.badge.up{color:#7ee787;border-color:#2ea04326;background:#2ea04318}
.badge.local{color:#e3b341;border-color:#bb800926;background:#bb800918}
.badge.m{color:#79c0ff} .badge.f{color:#ff9bce}
.corner{position:absolute;top:8px;right:8px;font-size:9px;font-weight:700;padding:2px 7px;
  border-radius:20px;background:var(--accent);color:#fff;letter-spacing:.5px}
.empty{color:var(--muted);text-align:center;padding:60px 0}
/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(2,5,10,.72);display:none;align-items:center;
  justify-content:center;z-index:50;padding:20px;backdrop-filter:blur(3px)}
.modal-bg.show{display:flex}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:16px;max-width:600px;
  width:100%;max-height:92vh;overflow:auto}
.modal .head{display:flex;justify-content:space-between;align-items:flex-start;padding:18px 20px;
  border-bottom:1px solid var(--border)}
.modal .body{padding:18px 20px;display:flex;gap:20px;flex-wrap:wrap}
.viewer3d{width:230px;height:300px;background:radial-gradient(circle at 50% 35%,#1b2531,#0d1116);
  border-radius:10px;border:1px solid var(--border)}
.kv{flex:1;min-width:230px}
.kv .row{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid #1d242e;font-size:13px}
.kv .row span:first-child{color:var(--muted)}
.kv .row span:last-child{text-align:right;word-break:break-all}
.modal .foot{padding:14px 20px;display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid var(--border)}
.coderow{margin:0 20px 14px;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:10px}
.coderow .lab{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);
  text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.coderow textarea{width:100%;resize:vertical;min-height:40px;font-family:ui-monospace,Menlo,monospace;
  font-size:11px;word-break:break-all;color:var(--text);background:#0c0f14;border:1px solid var(--border)}
.copybtn{font-size:11px;padding:3px 9px;border-radius:6px}
.url-box{margin:0 20px 14px;background:var(--panel2);border:1px solid var(--border);border-radius:8px;
  padding:8px;font-size:11px;word-break:break-all;color:var(--muted);max-height:80px;overflow:auto}
/* drawer */
.drawer{position:fixed;top:0;right:0;height:100%;width:400px;max-width:94vw;background:var(--panel);
  border-left:1px solid var(--border);transform:translateX(100%);transition:.22s;z-index:40;
  display:flex;flex-direction:column}
.drawer.show{transform:translateX(0)}
.drawer .dhead{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.drawer .dbody{padding:16px 18px;overflow:auto;flex:1}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}
.field input,.field select{width:100%}
.hint{font-size:11px;color:var(--muted);margin-top:4px}
.toggle{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:14px}
.log{margin-top:14px;font-family:ui-monospace,Menlo,monospace;font-size:12px}
.logline{padding:5px 8px;border-radius:6px;margin-bottom:4px;background:var(--panel2);border:1px solid var(--border)}
.logline.ok{border-color:#2ea04340} .logline.duplicate{border-color:#d2992240;color:#e3b341}
.logline.failed{border-color:#f8514940;color:#ff7b72}
.progress{height:7px;background:var(--panel2);border-radius:20px;overflow:hidden;margin:12px 0}
.progress > div{height:100%;background:var(--accent);width:0;transition:.2s}
.jobstat{display:flex;gap:10px;align-items:center;margin-top:2px}
.jobstat .lt{width:46px;height:46px;image-rendering:pixelated;border-radius:6px;background:#0c0f14;border:1px solid var(--border);flex:none}
.jobstat .info{flex:1;min-width:0}
.act{display:flex;align-items:center;gap:7px;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}
.act b{color:#cdd9e5}
.meta2{color:var(--muted);font-size:11px;margin-top:4px;display:flex;align-items:center;flex-wrap:wrap;gap:2px}
.spin{width:12px;height:12px;border:2px solid #3a4756;border-top-color:var(--accent);border-radius:50%;display:inline-block;animation:spin .7s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.phase-uploading{color:#79c0ff}.phase-generating{color:#b392f0}.phase-compositing{color:#b392f0}.phase-saving{color:#7ee787}
.cancelbtn{margin-left:6px;font-size:11px;padding:2px 8px;border:1px solid var(--danger);color:var(--danger);background:transparent;border-radius:6px}
.x{cursor:pointer;color:var(--muted);font-size:22px;line-height:1;border:none;background:none}
.x:hover{color:var(--text)}
.muted{color:var(--muted);font-size:12px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--panel);
  border:1px solid var(--border);padding:11px 18px;border-radius:10px;z-index:80;display:none;box-shadow:0 6px 24px rgba(0,0,0,.5)}
/* configs drawer */
.catrow{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #1d242e}
.catrow .cn{flex:1;min-width:0}
.catrow .cn b{font-size:14px;text-transform:capitalize}
.catrow .cn .sub{color:var(--muted);font-size:11px}
/* ---------- STUDIO ---------- */
.studio-overlay{position:fixed;inset:0;background:var(--bg);z-index:70;display:none;flex-direction:column}
.studio-overlay.show{display:flex}
.studio-overlay .shead{display:flex;align-items:center;gap:14px;padding:12px 18px;border-bottom:1px solid var(--border);background:#11161d;flex-wrap:wrap}
.studio-overlay .shead h2{margin:0;font-size:17px}
.studio-overlay .swrap{flex:1;display:flex;min-height:0}
.studio-overlay .layers{width:60%;overflow:auto;padding:16px 18px;border-right:1px solid var(--border)}
.studio-overlay .side{width:40%;display:flex;flex-direction:column;min-width:330px}
.studio-overlay .preview-pane{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:18px;background:radial-gradient(circle at 50% 30%,#18212c,#0c1015)}
.bigviewer{width:300px;height:400px;border-radius:12px;border:1px solid var(--border);
  background:radial-gradient(circle at 50% 35%,#1b2531,#0d1116)}
.studio-overlay .actions{padding:14px 18px;border-top:1px solid var(--border);background:#11161d}
.slot{margin-bottom:18px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--panel)}
.slot .sh{display:flex;align-items:center;gap:10px;padding:11px 14px;cursor:pointer;background:var(--panel2)}
.slot .sh b{font-size:14px}
.slot .sh .cnt{font-size:11px;color:var(--accent);background:#4f8cff1a;border:1px solid #4f8cff40;border-radius:20px;padding:1px 8px}
.slot .sh .req{font-size:10px;color:var(--danger);text-transform:uppercase}
.slot .sbody{padding:6px 12px 14px;display:none}
.slot.open .sbody{display:block}
.slot .grp{margin-top:10px}
.slot .grp .gname{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:6px 0;display:flex;align-items:center;gap:8px}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:8px}
.opt{position:relative;border:2px solid transparent;border-radius:8px;padding:4px;cursor:pointer;background:var(--panel2);text-align:center}
.opt:hover{border-color:#3a4756}
.opt.sel{border-color:var(--accent);background:#4f8cff14}
.opt canvas{width:48px;height:48px;image-rendering:pixelated;border-radius:4px;background:#0c0f14;display:block;margin:0 auto}
.opt .ol{font-size:9px;color:var(--muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.opt.none{display:flex;align-items:center;justify-content:center;min-height:56px;color:var(--muted);font-size:11px}
.note{background:#bb800914;border:1px solid #bb800940;color:#e3b341;padding:8px 11px;border-radius:8px;font-size:12px;margin-bottom:12px}
.combobar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:13px;margin-bottom:10px}
.pill{background:var(--panel2);border:1px solid var(--border);border-radius:20px;padding:4px 12px}
.pill b{color:var(--accent)}
.modeseg{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.modeseg button{border:none;border-radius:0;background:transparent;padding:6px 10px;font-size:12px}
.modeseg button.on{background:var(--accent);color:#fff}
.stcat{display:flex;gap:8px;align-items:center;margin-bottom:10px}
.stcat input{flex:1}