:root{--border: #d9dce1;--muted: #6b7280;--primary: #2563eb;--danger: #dc2626;--bg: #f7f8fa}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#1f2937;background:var(--bg)}.app{max-width:960px;margin:0 auto;padding:24px 16px 64px}.app-header{margin-bottom:16px}.app-header h1{font-size:20px;margin:0 0 4px}.app-header p{color:var(--muted);margin:0;font-size:13px}.tabs{display:flex;gap:8px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tabs button{border:none;background:transparent;padding:10px 16px;cursor:pointer;font-size:15px;color:var(--muted);border-bottom:2px solid transparent}.tabs button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:16px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}input[type=text],input[type=number],input[type=date],select,textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit}textarea{resize:vertical;min-height:72px}button{font-family:inherit;font-size:14px;padding:8px 16px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer}button:hover{border-color:#b9bec7}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.danger{color:var(--danger);border-color:var(--danger)}button:disabled{opacity:.55;cursor:not-allowed}.error{color:var(--danger);font-size:13px;margin:8px 0}.muted{color:var(--muted);font-size:13px}.hint{color:var(--muted);font-size:12px;margin-top:4px}.list-item{display:flex;justify-content:space-between;align-items:center;padding:12px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;background:#fff}.recording{color:var(--danger);font-weight:600}@media print{.no-print{display:none!important}.card{border:none;padding:0}body{background:#fff}}