*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-success: #16a34a;--color-danger: #dc2626;--color-warning: #d97706;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #0f172a;--color-text-muted: #64748b;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.6;color:var(--color-text);background:var(--color-bg)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit}input,select,textarea{font-family:inherit;font-size:inherit;width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--color-primary)}input:disabled{background:#f1f5f9;color:var(--color-text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius);font-weight:500;cursor:pointer;transition:background .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:#f1f5f9;color:var(--color-text)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-sm{padding:5px 10px;font-size:13px}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover{background:#f1f5f9}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-label{font-size:14px;font-weight:500;color:var(--color-text)}.form-hint{font-size:12px;color:var(--color-text-muted)}.form-error{font-size:12px;color:var(--color-danger)}.badge{display:inline-block;padding:2px 8px;border-radius:9999px;font-size:12px;font-weight:500}.badge-green{background:#dcfce7;color:#166534}.badge-red{background:#fee2e2;color:#991b1b}.badge-blue{background:#dbeafe;color:#1e40af}.badge-yellow{background:#fef9c3;color:#854d0e}.badge-gray{background:#f1f5f9;color:#475569}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:14px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}.alert-warning{background:#fef9c3;color:#854d0e;border:1px solid #fde68a}table{width:100%;border-collapse:collapse}th{padding:10px 12px;text-align:left;font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border)}td{padding:12px;border-bottom:1px solid var(--color-border);font-size:14px}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.spinner{width:24px;height:24px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;padding:40px}.page-header{margin-bottom:24px}.page-title{font-size:22px;font-weight:600;margin-bottom:4px}.page-subtitle{color:var(--color-text-muted);font-size:14px}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.toolbar-right{margin-left:auto;display:flex;gap:8px}.empty-state{text-align:center;padding:48px 20px;color:var(--color-text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.pagination{display:flex;gap:4px;align-items:center;margin-top:16px}.pagination-btn{padding:6px 12px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);font-size:13px;cursor:pointer}.pagination-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}