:root{--bg: #f4f6f9;--card: #fff;--border: #e2e8f0;--text: #1e293b;--muted: #64748b;--primary: #2563eb;--danger: #dc2626;--warn: #d97706;--ok: #16a34a;--purple: #7c3aed}*{box-sizing:border-box}body{margin:0;font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh}.topbar{display:flex;align-items:center;gap:1rem;padding:.75rem 1.5rem;background:#0f172a;color:#fff}.topbar .brand{color:#fff;font-weight:700;font-size:1.1rem;text-decoration:none}.topbar .subtitle{color:#94a3b8;font-size:.85rem}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:.75rem}.topbar-user{color:#cbd5e1;font-size:.85rem}.btn-ghost{background:transparent;color:#e2e8f0;border-color:#334155}.btn-ghost:hover{background:#1e293b}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--bg)}.login-card{width:100%;max-width:400px;margin:0}.login-card h1{margin:0 0 .35rem;font-size:1.25rem}.login-card .form-row input{max-width:none;min-height:44px}.login-card .btn-primary{min-height:44px;width:100%;justify-content:center}.add-audio-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.main{padding:1.5rem;max-width:1400px;margin:0 auto}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:1.25rem;margin-bottom:1rem}.card h2{margin:0 0 1rem;font-size:1.1rem}.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .9rem;border:1px solid var(--border);border-radius:6px;background:#fff;cursor:pointer;font-size:.875rem}.btn:hover{background:#f8fafc}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:#1d4ed8}.btn-danger{color:var(--danger);border-color:#fecaca}.btn:disabled{opacity:.5;cursor:not-allowed}.form-row{margin-bottom:.75rem}.form-row label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}.form-row input,.form-row select,.form-row textarea{width:100%;max-width:480px;padding:.45rem .6rem;border:1px solid var(--border);border-radius:6px}table{width:100%;border-collapse:collapse;font-size:.875rem}th,td{padding:.5rem .65rem;border-bottom:1px solid var(--border);text-align:left}th{background:#f8fafc;font-weight:600}tr:hover td{background:#fafbff}.badge{display:inline-block;padding:.15rem .45rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge-matched{background:#dcfce7;color:#166534}.badge-ambiguous{background:#fef3c7;color:#92400e}.badge-unmatched{background:#fee2e2;color:#991b1b}.badge-skipped{background:#e2e8f0;color:#475569}.badge-pending{background:#ffedd5;color:#9a3412}.grid-3{display:grid;grid-template-columns:280px 1fr 320px;gap:1rem;align-items:start}@media(max-width:1100px){.grid-3{grid-template-columns:1fr}}.line-item{padding:.55rem .65rem;border-bottom:1px solid var(--border);cursor:pointer}.line-item.active{background:#eff6ff;border-left:3px solid var(--primary)}.line-item.pending{border-left:3px solid var(--danger)}.line-item .issues{font-size:.75rem;color:var(--danger)}.toolbar{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;align-items:center}.error{color:var(--danger);font-size:.875rem}.muted{color:var(--muted);font-size:.85rem}.detail-block{margin-bottom:.75rem}.detail-block label{font-size:.75rem;color:var(--muted);display:block}.detail-block .value{font-size:.9rem;line-height:1.5}.actions{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}