:root{--color-primary: #4F6EF7;--color-primary-hover: #3D5BD9;--color-primary-light: rgba(79, 110, 247, .08);--color-primary-ghost: rgba(79, 110, 247, .04);--color-bg-page: #F2F4F7;--color-bg-surface: #FFFFFF;--color-bg-overlay: rgba(255, 255, 255, .72);--color-bg-hover: #F7F8FA;--color-bg-stripe: #FAFBFC;--color-text-primary: #131522;--color-text-secondary: #5F6B7A;--color-text-tertiary: #9AA3B2;--color-text-inverse: #FFFFFF;--color-border: #E2E6ED;--color-border-light: #EEF1F5;--color-border-focus: #4F6EF7;--color-success: #16A34A;--color-success-light: rgba(22, 163, 74, .08);--color-success-text: #15803D;--color-warning: #E07B00;--color-warning-light: rgba(224, 123, 0, .08);--color-warning-text: #C56A00;--color-danger: #DC2626;--color-danger-light: rgba(220, 38, 38, .08);--color-danger-text: #B91C1C;--font-family: "Inter", -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Consolas", "Courier New", monospace;--text-xs: 11px;--text-sm: 13px;--text-base: 14px;--text-lg: 16px;--text-xl: 20px;--text-2xl: 28px;--text-3xl: 36px;--leading-base: 1.6;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-full: 9999px;--transition-fast: .12s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--header-height: 48px;--sidebar-width: 220px;--shadow-drawer: 0 0 0 1px rgba(0, 0, 0, .04), 0 4px 24px rgba(0, 0, 0, .08)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:var(--font-family);font-size:var(--text-base);line-height:var(--leading-base);color:var(--color-text-primary);background:var(--color-bg-page);-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}.page-header{padding:var(--space-5) var(--space-6);background:var(--color-bg-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;min-height:var(--header-height)}.page-title{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--color-text-primary)}.page-content{padding:var(--space-6);overflow-y:auto;flex:1}.card{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.card-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:space-between;font-size:var(--text-sm);font-weight:var(--font-semibold)}.card-body{padding:var(--space-5)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.stat-card{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.stat-card .stat-label{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.5px}.stat-card .stat-value{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--color-text-primary)}.stat-card .stat-change{font-size:var(--text-xs);margin-top:var(--space-1)}.stat-change.up{color:var(--color-success-text)}.stat-change.down{color:var(--color-danger-text)}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.data-table th{text-align:left;padding:var(--space-3) var(--space-4);font-weight:var(--font-medium);color:var(--color-text-secondary);background:var(--color-bg-stripe);border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-light);color:var(--color-text-primary)}.data-table tr:hover td{background:var(--color-bg-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);height:34px;padding:0 var(--space-4);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--text-sm);font-weight:var(--font-medium);cursor:pointer;border:1px solid transparent;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover{background:var(--color-primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--color-bg-surface);color:var(--color-text-primary);border-color:var(--color-border)}.btn-secondary:hover{background:var(--color-bg-hover)}.btn-danger{background:var(--color-danger);color:var(--color-text-inverse)}.btn-danger:hover{background:#b91c1c}.btn-ghost{background:transparent;color:var(--color-primary);border:none}.btn-ghost:hover{background:var(--color-primary-light)}.btn-sm{height:28px;padding:0 var(--space-3);font-size:var(--text-xs)}.btn-xs{height:24px;padding:0 var(--space-2);font-size:var(--text-xs)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary)}.form-input,.form-select,.form-textarea{height:36px;padding:0 var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--text-sm);color:var(--color-text-primary);background:var(--color-bg-surface);outline:none;transition:border-color var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary)}.form-textarea{height:auto;padding:var(--space-2) var(--space-3);resize:vertical;min-height:80px}.tag{display:inline-flex;align-items:center;height:22px;padding:0 var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:var(--font-medium)}.tag-success{background:var(--color-success-light);color:var(--color-success-text)}.tag-warning{background:var(--color-warning-light);color:var(--color-warning-text)}.tag-danger{background:var(--color-danger-light);color:var(--color-danger-text)}.tag-default{background:var(--color-bg-page);color:var(--color-text-secondary)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-2);padding:var(--space-4) 0}.pagination .page-btn{height:32px;min-width:32px;padding:0 var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-surface);color:var(--color-text-secondary);font-family:var(--font-family);font-size:var(--text-sm);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.pagination .page-btn:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.pagination .page-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination .page-btn:disabled{opacity:.4;cursor:not-allowed}.pagination .page-info{font-size:var(--text-sm);color:var(--color-text-tertiary);margin:0 var(--space-2)}.toast-container{position:fixed;top:var(--space-5);right:var(--space-5);z-index:10000;display:flex;flex-direction:column;gap:var(--space-2)}.toast{padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-size:var(--text-sm);box-shadow:var(--shadow-drawer);animation:toastIn var(--transition-slow) var(--ease-spring);max-width:360px}.toast.success{background:var(--color-success-light);color:var(--color-success-text);border:1px solid rgba(22,163,74,.2)}.toast.error{background:var(--color-danger-light);color:var(--color-danger-text);border:1px solid rgba(220,38,38,.2)}.toast.warning{background:var(--color-warning-light);color:var(--color-warning-text);border:1px solid rgba(224,123,0,.2)}@keyframes toastIn{0%{opacity:0;transform:translate(20px) scale(.95)}to{opacity:1;transform:translate(0) scale(1)}}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0003;z-index:900;animation:fadeIn var(--transition-fast)}.drawer{position:fixed;top:0;right:0;bottom:0;width:480px;max-width:90vw;background:var(--color-bg-surface);border-left:1px solid var(--color-border);box-shadow:var(--shadow-drawer);z-index:901;display:flex;flex-direction:column;animation:slideIn var(--transition-base) var(--ease-spring)}.drawer-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;font-size:var(--text-lg);font-weight:var(--font-semibold)}.drawer-body{padding:var(--space-5);overflow-y:auto;flex:1}.drawer-close{width:28px;height:28px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-surface);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--color-text-secondary);transition:all var(--transition-fast)}.drawer-close:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.spinner{width:16px;height:16px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.search-bar{display:flex;gap:var(--space-3);align-items:center}.search-bar .form-input{width:260px}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4);gap:var(--space-4)}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:var(--space-3)}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0003;z-index:950;display:flex;align-items:center;justify-content:center;animation:fadeIn var(--transition-fast)}.dialog{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-drawer);max-width:420px;width:90vw;animation:scaleIn var(--transition-base) var(--ease-spring)}.dialog-header{padding:var(--space-4) var(--space-5);font-size:var(--text-lg);font-weight:var(--font-semibold)}.dialog-body{padding:0 var(--space-5) var(--space-5);color:var(--color-text-secondary);font-size:var(--text-sm)}.dialog-footer{padding:var(--space-4) var(--space-5);display:flex;justify-content:flex-end;gap:var(--space-3);border-top:1px solid var(--color-border-light)}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.empty-state{text-align:center;padding:var(--space-12) var(--space-6);color:var(--color-text-tertiary);font-size:var(--text-sm)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3) var(--space-6)}.detail-field{display:flex;flex-direction:column;gap:var(--space-1)}.detail-field-label{font-size:var(--text-xs);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.5px}.detail-field-value{font-size:var(--text-sm);color:var(--color-text-primary)}