*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--muted: #64748b;--primary: #4f46e5;--primary-hover: #4338ca;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.header{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;gap:16px;height:56px;position:sticky;top:0;z-index:10}.header-brand{font-weight:700;font-size:16px;color:var(--primary);letter-spacing:-.3px}.header-badge{font-size:11px;font-weight:600;background:#fef3c7;color:#92400e;padding:2px 8px;border-radius:99px}.header-user{margin-left:auto;color:var(--muted);font-size:13px}.tabs{background:var(--surface);border-bottom:1px solid var(--border);display:flex;gap:0;padding:0 24px}.tabs button{background:none;border:none;border-bottom:2px solid transparent;padding:12px 16px;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer;transition:color .15s,border-color .15s}.tabs button:hover{color:var(--text)}.tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}.content{padding:32px 24px;max-width:1100px;margin:0 auto;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-title{font-weight:600;font-size:15px}.card-body{padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.stat-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}.stat-value{font-size:28px;font-weight:700;color:var(--text);margin-top:4px;line-height:1.2}.stat-sub{font-size:12px;color:var(--muted);margin-top:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:10px 16px;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:#f8fafc}td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:top}tr:last-child td{border-bottom:none}tr.clickable:hover td{background:#f8fafc;cursor:pointer}.form-row{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.form-group{display:flex;flex-direction:column;gap:6px}label{font-size:13px;font-weight:500;color:var(--text)}.hint{font-size:12px;color:var(--muted)}input[type=number],input[type=text],input[type=search],textarea,select{border:1px solid var(--border-strong);border-radius:6px;padding:8px 12px;font-size:14px;color:var(--text);background:var(--surface);outline:none;transition:border-color .15s;font-family:inherit}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}textarea{resize:vertical;min-height:72px}button,.btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,opacity .15s;font-family:inherit;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:#f1f5f9;color:var(--text);border:1px solid var(--border-strong)}.btn-secondary:hover{background:#e2e8f0}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-sm{padding:5px 10px;font-size:12px}button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-green{background:#dcfce7;color:#15803d}.badge-red{background:#fee2e2;color:#b91c1c}.badge-gray{background:#f1f5f9;color:#475569}.alert{padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:16px}.alert-error{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5}.alert-success{background:#dcfce7;color:#15803d;border:1px solid #86efac}.spinner{display:inline-block;width:18px;height:18px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{color:var(--muted);font-size:13px;padding:32px;text-align:center}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:48px 40px;text-align:center;box-shadow:var(--shadow);max-width:380px;width:100%}.login-logo{font-size:24px;font-weight:800;color:var(--primary);margin-bottom:4px}.login-sub{color:var(--muted);font-size:14px;margin-bottom:32px}.btn-google{background:var(--surface);border:1px solid var(--border-strong);color:var(--text);padding:10px 20px;border-radius:8px;font-size:15px;font-weight:500;cursor:pointer;width:100%;justify-content:center}.btn-google:hover{background:#f8fafc}.detail-row td{background:#f8fafc;padding:20px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 640px){.detail-grid{grid-template-columns:1fr}}.section-title{font-size:18px;font-weight:700;margin-bottom:20px;color:var(--text)}.section-gap{margin-bottom:32px}