:root{--bg: #f5f6f8;--card: #ffffff;--text: #1f2329;--muted: #8a9099;--primary: #2563eb;--danger: #dc2626;--success: #16a34a;--border: #e5e7eb}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}button{cursor:pointer}.layout{display:flex;min-height:100vh}.sidebar{width:176px;background:#fff;border-right:1px solid var(--border);padding:12px 8px;position:sticky;top:0;height:100vh;flex-shrink:0}.sidebar .logo{font-weight:700;padding:8px 12px 16px;font-size:15px}.sidebar button{display:block;width:100%;text-align:left;padding:10px 12px;border:none;background:none;border-radius:8px;font-size:14px;color:var(--text)}.sidebar button.active{background:#e8effd;color:var(--primary);font-weight:600}.main{flex:1;padding:20px;max-width:1080px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}.topbar h1{font-size:18px;margin:0}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px}.card h2{font-size:15px;margin:0 0 12px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}.table th{color:var(--muted);font-weight:500;white-space:nowrap}.btn{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:8px 14px;font-size:13px}.btn.ghost{background:#fff;color:var(--text);border:1px solid var(--border)}.btn.small{padding:4px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.input{border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;background:#fff;color:var(--text)}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.badge{padding:2px 8px;border-radius:999px;font-size:12px;white-space:nowrap}.badge.warn{background:#fde8e8;color:var(--danger)}.badge.ok{background:#e8f7ee;color:var(--success)}.muted{color:var(--muted);font-size:12px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}.login-card{width:340px}.login-card .field{margin-bottom:12px}.login-card .input{width:100%}.login-card .btn{width:100%;padding:10px}.err{color:var(--danger);font-size:12px;min-height:18px}.ok-text{color:var(--success);font-size:12px;min-height:18px}.stat{min-width:96px;padding:8px 14px;background:#fafbfc;border:1px solid var(--border);border-radius:10px}.stat-num{font-size:20px;font-weight:700;margin-top:2px}.stat-sm{font-size:14px;font-weight:600;margin-top:4px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.warn-box{margin-top:12px;padding:10px 12px;background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;color:#9a3412;font-size:13px}.warn-box ul{margin:6px 0 0;padding-left:18px}.bars{display:flex;align-items:flex-end;gap:12px;height:160px;padding-top:8px}.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}.bar{width:60%;max-width:40px;background:var(--primary);border-radius:6px 6px 0 0}.bar-val{font-size:11px;color:var(--muted);margin-bottom:4px}.bar-label{font-size:11px;color:var(--muted);margin-top:6px}.ocr-grid{display:flex;gap:16px;align-items:flex-start}.dropzone{border:2px dashed var(--border);border-radius:10px;padding:22px 16px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.dropzone.active{border-color:#2563eb;background:#2563eb0f}.dz-title{font-weight:600;margin-bottom:6px}.ocr-img{width:240px;max-height:360px;object-fit:contain;border:1px solid var(--border);border-radius:8px;background:#fff}code{background:#f0f1f3;padding:1px 5px;border-radius:4px;font-size:12px}@media(max-width:720px){.grid-2{grid-template-columns:1fr}.ocr-grid{flex-direction:column}.ocr-img{width:100%}.layout{flex-direction:column}.sidebar{position:fixed;bottom:0;top:auto;width:100%;height:56px;display:flex;overflow-x:auto;padding:6px;border-right:none;border-top:1px solid var(--border);z-index:10}.sidebar .logo{display:none}.sidebar button{white-space:nowrap;width:auto}.main{padding:12px 12px 72px}}