*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,sans-serif;background:#f4f6f8;color:#222;font-size:14px}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:#fff;border-radius:12px;padding:40px;width:420px;box-shadow:0 4px 24px #00000014}.login-card h1{font-size:22px;margin-bottom:8px}.login-sub{color:#64748b;margin-bottom:20px}.login-card p{margin:12px 0;color:#475569}.identity-btn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;width:100%;padding:12px 16px;margin:8px 0;border:1px solid #e2e8f0;border-radius:8px;background:#f8fafc;cursor:pointer;text-align:left}.identity-btn:hover{border-color:#2563eb;background:#eff6ff}.identity-btn strong{font-size:15px}.identity-btn span{font-size:12px;color:#64748b}.login-hint{font-size:12px;color:#94a3b8}.topbar{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #e2e8f0;padding:0 24px}.topbar-left,.topbar-right{display:flex;align-items:center;gap:16px;padding:12px 0}.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}.brand{font-weight:700;font-size:17px;color:#111}nav{display:flex;gap:4px}nav a{padding:6px 12px;border-radius:6px;color:#475569}nav a.active{background:#2563eb;color:#fff}nav a:hover{text-decoration:none;background:#f1f5f9}nav a.active:hover{background:#1d4ed8}.topbar-right{font-size:13px}.balance{color:#059669;font-weight:600}.badge{background:#ef4444;color:#fff;border-radius:10px;padding:1px 6px;font-size:11px;margin-left:2px}.link-btn{border:none;background:none;color:#64748b;cursor:pointer;font-size:13px}.identity-hint{width:100%;padding:4px 0 8px;font-size:12px;color:#94a3b8}select{padding:6px 8px;border-radius:6px;border:1px solid #e2e8f0}.main{max-width:1100px;margin:24px auto;padding:0 24px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}h2{font-size:20px}h3{font-size:15px;margin:16px 0 8px;color:#334155}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}.errand-card{background:#fff;border-radius:10px;padding:16px;border:1px solid #e2e8f0}.card-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.card-title{font-weight:600;font-size:15px;color:#111}.card-meta{display:flex;gap:10px;margin:10px 0;flex-wrap:wrap;color:#64748b;font-size:13px}.reward{color:#d97706;font-weight:700}.round{background:#fef3c7;color:#92400e;padding:1px 6px;border-radius:4px;font-size:12px}.muted{color:#94a3b8}.status{padding:2px 8px;border-radius:4px;font-size:12px;white-space:nowrap}.status-PUBLISHED{background:#dcfce7;color:#166534}.status-LOCKED{background:#fef9c3;color:#854d0e}.status-ACCEPTED{background:#dbeafe;color:#1e40af}.status-PICKED_UP{background:#e0e7ff;color:#3730a3}.status-DELIVERED{background:#cffafe;color:#155e75}.status-SETTLED{background:#d1fae5;color:#065f46}.status-DISPUTED{background:#fee2e2;color:#991b1b}.status-CANCELLED,.status-REFUNDED,.status-CLOSED{background:#f1f5f9;color:#64748b}.btn{padding:8px 14px;border-radius:6px;border:1px solid #e2e8f0;background:#fff;cursor:pointer;font-size:13px}.btn:hover:not(:disabled){background:#f8fafc}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-grab,.btn-confirm{background:#2563eb;color:#fff;border-color:#2563eb}.btn-deliver,.btn-settle,.btn-pickup{background:#059669;color:#fff;border-color:#059669}.btn-cancel{background:#fff;color:#dc2626;border-color:#fca5a5}.btn-dispute{background:#fff;color:#d97706;border-color:#fcd34d}.btn-arbitrate{background:#7c3aed;color:#fff;border-color:#7c3aed}.btn-spike{background:#fff;color:#7c3aed;border-color:#c4b5fd;margin-top:8px;margin-right:8px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}.actions.compact{margin-top:8px}.action-msg{font-size:12px;color:#475569;width:100%}.busy{opacity:.6}.spike-zone{margin-top:10px}.grab-log{margin-top:12px;background:#f8fafc;border-radius:8px;padding:12px;font-size:13px}.grab-log-hint{color:#64748b;font-size:12px;margin-bottom:8px}.grab-row{display:flex;gap:12px;padding:3px 0}.grab-row.win{color:#059669;font-weight:600}.grab-row.lose{color:#94a3b8}.banner{padding:10px 14px;border-radius:8px;margin:12px 0;font-size:13px}.banner.info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}.banner.warn{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.empty{color:#94a3b8;padding:40px;text-align:center;background:#fff;border-radius:10px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{background:#fff;border-radius:10px;padding:20px;border:1px solid #e2e8f0}.kv{width:100%}.kv td{padding:6px 0}.kv td:first-child{color:#64748b;width:90px}.timeline{display:flex;flex-direction:column;gap:8px}.timeline-item{display:flex;gap:10px;align-items:center;font-size:13px;padding:6px 0;border-bottom:1px dashed #f1f5f9;flex-wrap:wrap}.timeline-time{color:#94a3b8;font-variant-numeric:tabular-nums}.timeline-hint{font-size:12px;color:#94a3b8;margin-top:12px}.arbitrate-zone{margin-top:14px}.arbitrate-choose{display:flex;flex-direction:column;gap:8px}.tabs{display:flex;gap:8px}.tab{padding:6px 14px;border-radius:6px;border:1px solid #e2e8f0;background:#fff;cursor:pointer}.tab.active{background:#2563eb;color:#fff;border-color:#2563eb}.form-panel{max-width:480px;display:flex;flex-direction:column;gap:14px}.form-panel label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#475569}.form-panel input,.form-panel select{padding:8px 10px;border:1px solid #e2e8f0;border-radius:6px;font-size:14px}.balance-panel{display:flex;gap:24px;background:#fff;border-radius:10px;padding:20px;margin:12px 0;border:1px solid #e2e8f0}.balance-panel strong{display:block;font-size:22px;margin-top:4px}.ledger-table{width:100%;background:#fff;border-collapse:collapse;border-radius:10px;overflow:hidden}.ledger-table th,.ledger-table td{padding:10px 12px;text-align:left;border-bottom:1px solid #f1f5f9;font-size:13px}.ledger-table th{background:#f8fafc;color:#64748b;font-weight:500}.credit{color:#059669}.debit{color:#dc2626}.notif-item{display:flex;gap:12px;align-items:center;background:#fff;padding:12px 16px;border-radius:8px;margin-bottom:8px;border:1px solid #e2e8f0}.notif-type{font-size:11px;padding:2px 6px;border-radius:4px}.notif-settled{background:#d1fae5;color:#065f46}.notif-refunded{background:#fee2e2;color:#991b1b}.notif-arbitrated{background:#ede9fe;color:#5b21b6}@media (max-width: 760px){.detail-grid{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}}