:root{--bg:#f5f7fb;--panel:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#2563eb;--brand-dark:#1d4ed8;--ok:#059669;--warn:#b45309;--err:#dc2626;--radius:16px;--shadow:0 18px 45px #0f172a14}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100vh;color:var(--text);background:radial-gradient(1100px 520px at 50% -12%, #dfeaff 0%, transparent 60%), var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Microsoft YaHei,sans-serif}button,input,a{font:inherit}.shell{width:min(920px,100% - 40px);margin:0 auto;padding:56px 0 48px}.hero{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;display:flex}.eyebrow{color:var(--brand);letter-spacing:.14em;margin:0 0 8px;font-size:12px;font-weight:700}.hero h1{letter-spacing:-.03em;margin:0;font-size:clamp(28px,4vw,40px)}.subtitle{color:var(--muted);margin:10px 0 0;line-height:1.6}.status{border:1px solid var(--line);background:var(--panel);color:var(--muted);cursor:pointer;border-radius:999px;flex:none;align-items:center;gap:8px;margin-top:6px;padding:8px 14px;display:inline-flex}.status .dot{background:#94a3b8;border-radius:50%;width:8px;height:8px}.status.ok{color:var(--ok);background:#ecfdf5;border-color:#a7f3d0}.status.ok .dot{background:var(--ok)}.status.bad{color:var(--err);background:#fef2f2;border-color:#fecaca}.status.bad .dot{background:var(--err)}.card{border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);border:1px solid #e2e8f0e6;padding:26px}.card+.card{margin-top:20px}.section-title{align-items:center;gap:10px;margin:0 0 14px;font-size:15px;font-weight:700;display:flex}.section-title span{width:24px;height:24px;color:var(--brand);background:#e8efff;border-radius:50%;place-items:center;font-size:12px;display:inline-grid}.operations{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:26px;display:grid}.operation{border:1px solid var(--line);color:var(--text);text-align:left;cursor:pointer;background:#fbfcfe;border-radius:12px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px 16px;transition:border-color .15s,background .15s;display:flex}.operation:hover{background:#f2f7ff;border-color:#bfdbfe}.operation.active{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand);background:#eff6ff}.operation strong{font-size:15px}.operation span{color:var(--muted);font-size:12px;line-height:1.5}.dropzone{text-align:center;cursor:pointer;background:#f8fbff;border:1.5px dashed #bfdbfe;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:30px 20px;transition:border-color .15s,background .15s;display:flex}.dropzone:hover{border-color:var(--brand);background:#f0f7ff}.dropzone input{display:none}.dropzone-title{font-size:16px;font-weight:700}.dropzone-hint{color:var(--muted);font-size:13px}.file-list{border:1px solid var(--line);border-radius:12px;margin:14px 0 0;padding:0;list-style:none;overflow:hidden}.file-list li{justify-content:space-between;gap:16px;padding:10px 14px;font-size:13px;display:flex}.file-list li+li{border-top:1px solid var(--line)}.file-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.file-size{color:var(--muted);flex:none}.field-row{align-items:center;gap:12px;margin-top:16px;font-size:14px;display:flex}.field-row label{font-weight:700}.field-row input{border:1px solid var(--line);background:#fbfcfe;border-radius:10px;width:96px;padding:8px 10px}.field-row span{color:var(--muted)}.alert{color:var(--err);background:#fef2f2;border:1px solid #fecaca;border-radius:10px;margin:16px 0 0;padding:10px 14px;font-size:13px;line-height:1.6}.primary{background:linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);color:#fff;cursor:pointer;border:0;border-radius:11px;justify-content:center;align-items:center;gap:8px;margin-top:22px;padding:12px 22px;font-weight:700;text-decoration:none;display:inline-flex;box-shadow:0 10px 22px #2563eb3d}.primary:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.ghost{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:0 0;border-radius:10px;margin-top:16px;padding:10px 18px}.job-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.job-head h2{margin:0;font-size:22px}.badge{color:var(--muted);background:#f1f5f9;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.badge.running,.badge.queued{color:var(--brand);background:#eff6ff}.badge.done{color:var(--ok);background:#ecfdf5}.badge.error{color:var(--err);background:#fef2f2}.progress{background:#eef2f7;border-radius:999px;height:8px;margin:18px 0 12px;overflow:hidden}.progress div{border-radius:inherit;background:linear-gradient(90deg, var(--brand) 0%, #60a5fa 100%);height:100%;transition:width .3s}.job-message{color:var(--muted);margin:0;font-size:14px}.result{background:#f0fdf4;border:1px solid #a7f3d0;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-top:8px;padding:14px 16px;display:flex}.result div{flex-direction:column;gap:4px;min-width:0;display:flex}.result strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.result span{color:var(--muted);font-size:13px}.result .primary{flex:none;margin-top:0}.foot{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:26px;font-size:12px;display:flex}.foot a{color:var(--brand);text-decoration:none}@media (max-width:640px){.shell{width:calc(100% - 28px);padding-top:36px}.hero{flex-direction:column}.card{padding:20px}.result{flex-direction:column;align-items:flex-start}}