:root{
  --ink:#0f1c2e;
  --ink-2:#15263d;
  --teal:#0d9488;
  --teal-d:#0f766e;
  --teal-l:#99f6e4;
  --sand:#f4f1ea;
  --line:#d6dde6;
  --ok:#15803d;
  --warn:#b45309;
  --err:#b91c1c;
  --muted:#64748b;
  --card:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%;}
body{
  font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:linear-gradient(160deg,#e7f3f1 0%,var(--sand) 48%,#eef2f7 100%);
}
body.workbench{
  background:
    radial-gradient(900px 280px at 0% 0%, rgba(13,148,136,.08), transparent 55%),
    linear-gradient(160deg,#e7f3f1 0%,var(--sand) 48%,#eef2f7 100%);
}
.top{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 22px;background:rgba(9,13,19,.96);color:#fff;
  border-bottom:1px solid rgba(47,143,130,.22);
}
.brand{display:flex;gap:12px;align-items:center;min-width:240px}
.logo{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--teal),#115e59);font-weight:800;
  color:#fff;text-decoration:none;
}
.brand h1{font-size:18px;letter-spacing:.04em}
.brand p{font-size:12px;opacity:.72;margin-top:2px}
.crumb{font-size:12px;font-weight:500;letter-spacing:.14em;opacity:.55;margin-left:8px}
.home-link{color:#99f6e4;text-decoration:none}
.home-link:hover{text-decoration:underline}
.gpu-panel{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.gpu-cell{
  min-width:110px;background:rgba(255,255,255,.08);border:1px solid rgba(45,212,191,.28);
  border-radius:12px;padding:6px 10px;
}
.gpu-cell b{display:block;font-size:10px;font-weight:500;opacity:.65;margin-bottom:2px}
.gpu-cell span{font-size:12px;line-height:1.3}
.gpu-cell.on{border-color:#2dd4bf;background:rgba(13,148,136,.28)}
.gpu-cell.ok{border-color:#6ee7b7}
.gpu-cell.warn{background:#7c2d12;border-color:#fdba74}
.banner{margin:12px 24px 0;padding:12px 14px;border-radius:12px;font-size:13px;line-height:1.5}
.banner.warn{background:#fff7ed;border:1px solid #fdba74;color:#9a3412}
.banner.ok{background:#ecfdf5;border:1px solid #6ee7b7;color:#065f46}
.judge{
  margin:14px 24px;padding:12px 16px;border-radius:14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  background:linear-gradient(90deg,#0f766e,#0d9488);color:#fff;
  box-shadow:0 10px 28px rgba(15,28,46,.16);
}
.judge-copy{flex:1;min-width:220px}
.judge b{font-size:13px;display:block}
.judge span{font-size:12px;opacity:.92}
.ask-panel{
  margin:0 24px 16px;padding:16px 16px 14px;border-radius:16px;
  background:var(--card);border:1px solid var(--line);
  box-shadow:0 10px 28px rgba(15,28,46,.04);
}
.ask-panel h2{font-size:14px;margin:0;display:flex;align-items:center;gap:8px}
.ask-panel h2::before{content:"";width:4px;height:14px;background:var(--teal);border-radius:2px}
.ask-panel .disc{font-size:12px;color:#9a3412;margin:8px 0;line-height:1.45}
.ask-chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px}
.ask-input{
  flex:1;min-width:200px;padding:9px 12px;border:1px solid var(--line);
  border-radius:10px;font:13px inherit;background:#fff;
}
.ask-card{
  margin-top:12px;padding:12px 14px;border:1px solid var(--teal-l);
  border-radius:12px;background:#f0fdfa;
}
.ask-card h3{font-size:16px;margin-bottom:8px;color:var(--ink)}
.ask-evidence{font-size:13px;line-height:1.55;color:#334155;margin-bottom:8px}
.ask-nums{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.ask-nums span{
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:4px 10px;font-size:12px;
}
.ask-nums b{color:var(--teal-d);margin-right:4px}
.ask-bars{display:grid;gap:8px;margin:10px 0 6px}
.bar-row{display:grid;grid-template-columns:132px 1fr 92px;gap:8px;align-items:center;font-size:12px}
.bar-track{height:10px;background:#e2e8f0;border-radius:99px;overflow:hidden}
.bar-track i{display:block;height:10px;background:var(--teal);border-radius:99px}
.ask-sources-title{font-size:12px;font-weight:700;margin:8px 0 4px;color:var(--teal-d)}
.ask-sources{margin:0;padding-left:18px;font-size:12px;color:var(--muted);line-height:1.55}
.ask-gpu{
  margin-top:10px;display:inline-flex;align-items:center;gap:8px;
  border-radius:999px;padding:4px 10px;font-size:12px;border:1px solid var(--line);
}
.ask-gpu.ok{background:#ecfdf5;border-color:#6ee7b7;color:#065f46}
.ask-gpu.warn{background:#fff7ed;border-color:#fdba74;color:#9a3412}
.layout{
  display:grid;grid-template-columns:300px 1fr 340px;gap:16px;padding:0 24px 32px;
}
.col{min-width:0}
.wide{min-width:0}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 16px 14px;
  margin-bottom:14px;box-shadow:0 10px 28px rgba(15,28,46,.04);
}
.card h2{font-size:14px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.card h2::before{content:"";width:4px;height:14px;background:var(--teal);border-radius:2px}
textarea{
  width:100%;min-height:100px;resize:vertical;padding:10px 12px;border:1px solid var(--line);
  border-radius:10px;font:13px/1.55 inherit;background:#fff;
}
textarea.mini{min-height:56px;font-size:12px;margin-bottom:8px}
.lbl{display:block;font-size:11px;color:var(--muted);margin:6px 0 4px}
.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.btn{
  border:none;background:var(--teal);color:#fff;border-radius:10px;padding:9px 14px;
  cursor:pointer;font-size:13px;font-weight:600;
}
.btn:hover{background:var(--teal-d)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--teal-d);border:1px solid var(--teal)}
.btn.light{background:#fff;color:#0f766e}
.btn.sm{padding:6px 10px;font-size:12px}
.btn.danger{background:var(--err);color:#fff;border:none}
.muted{color:var(--muted);font-size:12px;line-height:1.5;margin-top:8px}
.empty{color:var(--muted);font-size:13px;line-height:1.55;padding:8px 0}
.camp{
  width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;
  padding:10px 12px;margin-bottom:8px;cursor:pointer;
}
.camp strong{display:block;font-size:13px}
.camp span{font-size:11px;color:var(--muted)}
.camp.active{border-color:var(--teal);background:#f0fdfa}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}
.tag{font-size:12px;background:#ccfbf1;color:#0f766e;border-radius:999px;padding:3px 8px}
.summary{font-size:13px;line-height:1.55;margin-bottom:8px}
.warroom{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}
.seat{
  border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#f8fafc;min-height:132px;
}
.seat.queued{opacity:.72}
.seat.running{
  border-color:var(--teal);background:#f0fdfa;
  box-shadow:0 0 0 2px rgba(13,148,136,.18);
  animation:pulse 1.6s ease-in-out infinite;
}
.seat.done{background:#ecfdf5;border-color:#6ee7b7}
.seat.error{border-color:#fca5a5;background:#fef2f2}
.seat header{display:flex;flex-wrap:wrap;gap:6px;align-items:baseline;margin-bottom:6px}
.seat header strong{font-size:14px}
.duty{font-size:11px;color:var(--muted);flex:1}
.st{margin-left:auto;font-size:11px;background:#e2e8f0;border-radius:999px;padding:2px 8px}
.seat.running .st{background:#ccfbf1;color:#0f766e}
.seat.done .st{background:#bbf7d0;color:#166534}
.speech{font-size:13px;line-height:1.45;margin-bottom:6px}
.excerpt{font-size:12px;color:#334155}
.live{
  white-space:pre-wrap;max-height:88px;overflow:auto;font-size:11px;line-height:1.4;
  background:#0f1c2e;color:#99f6e4;padding:8px;border-radius:8px;
}
.seat .meta{font-size:11px;color:var(--muted);margin-top:8px}
.tree{display:grid;gap:10px}
.task{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#f8fafc;cursor:pointer}
.task.human{border-color:#fcd34d;background:#fffbeb}
.task.open{box-shadow:0 0 0 2px rgba(13,148,136,.25)}
.task header{display:flex;gap:8px;align-items:center;margin-bottom:4px}
.agent{font-size:12px;font-weight:700;color:var(--teal-d)}
.tid{font-size:11px;color:var(--muted)}
.gate-pill{margin-left:auto;font-size:11px;background:#fde68a;color:#92400e;border-radius:999px;padding:2px 8px}
.task h3{font-size:13px;margin:4px 0}
.task p{font-size:12px;color:#334155;line-height:1.45}
.reason{color:#9a3412 !important}
.gate{border:1px dashed #fbbf24;border-radius:12px;padding:10px;margin-bottom:10px;background:#fffbeb}
.gate strong{display:block;font-size:13px;margin-bottom:4px}
.gate p{font-size:12px;color:#9a3412}
.art{border:2px solid var(--teal);background:linear-gradient(180deg,#f0fdfa,#fff)}
.tabs{display:flex;gap:6px;margin-bottom:8px;flex-wrap:wrap}
.tabs button{border:1px solid transparent;background:transparent;color:var(--muted);padding:6px 10px;border-radius:8px;cursor:pointer}
.tabs button.on{background:rgba(13,148,136,.12);border-color:var(--teal-l);color:var(--teal-d);font-weight:600}
.pre{
  white-space:pre-wrap;background:var(--ink);color:#a7f3d0;padding:12px;border-radius:10px;
  max-height:220px;overflow:auto;font-size:12px;line-height:1.5;
}
.pre.sm{max-height:90px;margin:8px 0;font-size:11px}
.qtable-wrap{overflow:auto;margin-bottom:8px}
.qtable{width:100%;border-collapse:collapse;font-size:12px}
.qtable th,.qtable td{border:1px solid var(--line);padding:6px 8px;text-align:left}
.qtable th{background:#ecfdf5}
.qtable .spec{font-size:11px;color:var(--muted)}
.opc .disc{font-size:12px;color:#9a3412;margin-bottom:10px;line-height:1.45}
.opc-grid{display:grid;gap:10px}
.opc-grid h3{font-size:13px;margin-bottom:6px;color:var(--teal-d)}
.opc-grid ul{list-style:none;font-size:12px;line-height:1.55;color:#334155}
.opc-grid .sum{margin-top:8px;font-size:13px}
.opc-grid .save{color:var(--ok)}
.toast{
  position:fixed;right:18px;bottom:18px;z-index:40;max-width:420px;
  background:#0f172a;color:#ecfdf5;padding:12px 14px;border-radius:12px;font-size:13px;
  border:1px solid rgba(45,212,191,.35);
}
.busy.slim{
  position:fixed;right:18px;top:88px;z-index:50;background:rgba(15,28,46,.88);color:#fff;
  padding:10px 14px;border-radius:12px;font-size:13px;display:flex;gap:10px;align-items:center;
}
.busy .spin{
  width:18px;height:18px;border-radius:50%;border:3px solid rgba(255,255,255,.3);
  border-top-color:#fff;animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{
  50%{box-shadow:0 0 0 4px rgba(13,148,136,.12)}
}
@media(max-width:1100px){
  .layout{grid-template-columns:1fr}
  .top{flex-direction:column;align-items:flex-start}
  .warroom{grid-template-columns:1fr}
  .bar-row{grid-template-columns:1fr}
}