:root{--ink:#111827;--muted:#667085;--line:#e7e9ee;--soft:#f5f6f8;--panel:#fff;--accent:#111827;--success:#12805c;--danger:#c63d4f;--warning:#b66b09;--blue:#2b66d9}*{box-sizing:border-box}body{margin:0;background:#f3f4f6;color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 4vw;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:11px;background:#111827;color:#fff;display:grid;place-items:center;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:15px}.brand small{font-size:12px;color:var(--muted);margin-top:2px}.server-state{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;border-radius:50%;background:#cbd0d9}.dot.online{background:#1aa374;box-shadow:0 0 0 4px #dff6ed}.page-shell{width:min(1440px,92vw);margin:30px auto 60px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px rgba(17,24,39,.045)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:20px}.upload-card,.summary-card{padding:28px}.eyebrow{display:block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7b8190;margin-bottom:8px}h1,h2{margin:0}h1{font-size:27px;letter-spacing:-.03em}h2{font-size:19px}.muted{color:var(--muted);font-size:13px}.drop-zone{min-height:146px;margin:22px 0 16px;border:1.5px dashed #c9ced8;border-radius:13px;background:#fafbfc;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;transition:.2s}.drop-zone:hover,.drop-zone.dragging{border-color:#6c7484;background:#f2f4f7}.upload-icon{width:38px;height:38px;border-radius:50%;background:#e9ecf1;display:grid;place-items:center;font-size:21px}.drop-zone small{color:#8c93a1}.primary-button,.secondary-button{height:40px;border-radius:9px;padding:0 17px;font-weight:700;cursor:pointer;border:0}.primary-button{width:100%;background:#111827;color:#fff}.primary-button:disabled{opacity:.4;cursor:not-allowed}.secondary-button{background:#fff;color:#303747;border:1px solid #d8dce4;display:inline-flex;align-items:center;text-decoration:none}.inline-message{font-size:13px;margin-top:12px;padding:10px 12px;border-radius:8px;background:#f2f4f7}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.metric-grid div{padding:17px;border-radius:12px;background:#f7f8fa}.metric-grid strong,.metric-grid span{display:block}.metric-grid strong{font-size:25px}.metric-grid span{font-size:12px;color:var(--muted);margin-top:4px}.task-panel,.detail-panel{margin-top:20px;padding:24px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.table-wrap{overflow:auto;margin-top:20px}table{width:100%;border-collapse:collapse;white-space:nowrap}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7b8190;background:#fafbfc;text-align:left;padding:12px;border-bottom:1px solid var(--line)}td{font-size:13px;padding:14px 12px;border-bottom:1px solid #eef0f3}tbody tr:hover{background:#fbfcfd}.task-id{font-family:Consolas,monospace;font-size:12px}.status{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800}.status-pending{color:var(--warning);background:#fff2db}.status-processing{color:var(--blue);background:#e9f0ff}.status-completed{color:var(--success);background:#e2f5ed}.status-completed_with_failures,.status-failed{color:var(--danger);background:#fdebed}.mini-progress{width:120px;height:6px;background:#e9ecf1;border-radius:99px;overflow:hidden}.mini-progress span,.progress-track span{display:block;height:100%;background:#171e2c;border-radius:99px}.link-button{border:0;background:transparent;color:#245dcc;font-weight:700;cursor:pointer}.empty-cell{text-align:center;color:var(--muted);padding:36px}.detail-summary{margin-top:18px}.progress-track{height:8px;background:#e9ecf1;border-radius:99px;overflow:hidden;margin-bottom:9px}.detail-table-wrap{max-height:520px}.url-cell{max-width:450px;overflow:hidden;text-overflow:ellipsis}.price{font-weight:800}.error-cell{max-width:280px;overflow:hidden;text-overflow:ellipsis;color:#a33}.toast{position:fixed;right:25px;bottom:25px;background:#111827;color:white;padding:13px 17px;border-radius:10px;box-shadow:0 12px 30px #0003;font-size:13px;z-index:20}@media(max-width:850px){.hero-grid{grid-template-columns:1fr}.page-shell{width:94vw}.topbar{padding:0 3vw}.server-state span:last-child{display:none}.task-panel,.detail-panel,.upload-card,.summary-card{padding:19px}}