:root{--color-primary:#1677ff;--color-primary-dark:#0958d9;--color-primary-light:#69b1ff;--color-dark-bg:#0f172a;--color-dark-bg-secondary:#1e293b;--color-dark-bg-hover:#334155;--color-cyan:#06b6d4;--color-gray-50:#f8fafc;--color-gray-100:#f1f5f9;--color-gray-200:#e2e8f0;--color-gray-300:#cbd5e1;--color-gray-400:#94a3b8;--color-gray-500:#64748b;--color-gray-600:#475569;--color-gray-700:#334155;--color-gray-800:#1e293b;--color-gray-900:#0f172a;--color-success:#22c55e;--color-success-bg:#dcfce7;--color-warning:#f59e0b;--color-warning-bg:#fef3c7;--color-danger:#ef4444;--color-danger-bg:#fee2e2;--color-info:#3b82f6;--color-info-bg:#dbeafe;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--text-inverse:#fff;--border-color:#e2e8f0;--border-color-light:#f1f5f9;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--transition-fast:.15s ease;--transition-normal:.25s ease;--sidebar-width:240px;--header-height:56px}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background-color:var(--color-gray-50);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica 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solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff}.card-header{border-bottom:1px solid var(--border-color-light);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-body{padding:20px}.card-footer{border-top:1px solid var(--border-color-light);background:var(--color-gray-50);border-radius:0 0 var(--radius-lg) var(--radius-lg);padding:12px 20px}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-default{color:var(--text-primary);border:1px solid var(--border-color);background:#fff}.btn-default:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--color-gray-300)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:#16a34a}.btn-warning{background:var(--color-warning);color:#fff}.btn-warning:hover:not(:disabled){background:#d97706}.btn-sm{padding:4px 12px;font-size:12px}.btn-lg{padding:12px 24px;font-size:16px}.btn-icon{width:36px;height:36px;padding:8px}.input{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;transition:border-color var(--transition-fast);background:#fff;padding:8px 12px;font-size:14px}.input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 2px #1677ff1a}.input::placeholder{color:var(--text-muted)}.input-group{flex-direction:column;gap:6px;display:flex}.input-label{color:var(--text-primary);font-size:14px;font-weight:500}.input-hint{color:var(--text-muted);font-size:12px}.select{border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;background:#fff;width:100%;padding:8px 12px;font-size:14px}.select:focus{border-color:var(--color-primary);outline:none}.tag{white-space:nowrap;border-radius:4px;align-items:center;padding:2px 8px;font-size:12px;font-weight:500;display:inline-flex}.tag-primary{background:var(--color-info-bg);color:var(--color-info)}.tag-success{background:var(--color-success-bg);color:#15803d}.tag-danger{background:var(--color-danger-bg);color:#dc2626}.tag-warning{background:var(--color-warning-bg);color:#b45309}.tag-gray{background:var(--color-gray-100);color:var(--text-secondary)}.status-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.status-dot-success{background:var(--color-success)}.status-dot-danger{background:var(--color-danger)}.status-dot-warning{background:var(--color-warning)}.status-dot-gray{background:var(--color-gray-400)}.status-dot-primary{background:var(--color-primary)}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border-color-light);padding:12px 16px}.table th{color:var(--text-secondary);background:var(--color-gray-50);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.table tbody tr:hover{background:var(--color-gray-50)}.table tbody tr:last-child td{border-bottom:none}.pagination{align-items:center;gap:4px;display:flex}.pagination-item{border-radius:var(--radius-md);cursor:pointer;border:1px solid var(--border-color);min-width:32px;height:32px;transition:all var(--transition-fast);background:#fff;justify-content:center;align-items:center;font-size:14px;display:flex}.pagination-item:hover:not(.active):not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.pagination-item.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.pagination-item:disabled{opacity:.5;cursor:not-allowed}.tabs{border-bottom:1px solid var(--border-color);gap:4px;display:flex}.tab-item{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border-bottom:2px solid #0000;margin-bottom:-1px;padding:12px 16px;font-size:14px;font-weight:500}.tab-item:hover{color:var(--text-primary)}.tab-item.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.step-indicator-wrap{margin-bottom:40px}.step-indicator-scroll{scrollbar-width:none;-ms-overflow-style:none;padding-left:24px;padding-right:24px;overflow-x:auto}.step-indicator-scroll::-webkit-scrollbar{display:none}.steps{align-items:center;display:flex}.step{flex:1;align-items:center;min-width:0;display:flex}.step:last-child{flex:0}.step-content{text-align:center;flex-direction:column;align-items:center;display:flex}.step-circle{border:2px solid var(--border-color);width:32px;height:32px;color:var(--text-muted);z-index:1;background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:flex}.step.active .step-circle,.step.completed 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var(--border-color);justify-content:flex-end;gap:12px;padding:16px 20px;display:flex}.empty-state{text-align:center;padding:48px 24px}.empty-state-icon{width:64px;height:64px;color:var(--text-muted);margin:0 auto 16px}.empty-state-title{color:var(--text-primary);margin-bottom:8px;font-size:16px;font-weight:600}.empty-state-description{color:var(--text-muted);margin-bottom:16px;font-size:14px}.stat-card{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:#fff;padding:20px}.stat-card-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:12px}.stat-card-value{color:var(--text-primary);font-size:28px;font-weight:700;line-height:1.2}.stat-card-value.success{color:var(--color-success)}.stat-card-value.danger{color:var(--color-danger)}.stat-card-value.warning{color:var(--color-warning)}.stat-card-change{align-items:center;gap:4px;margin-top:8px;font-size:12px;display:inline-flex}.stat-card-change.up{color:var(--color-success)}.stat-card-change.down{color:var(--color-danger)}.grid{gap:16px;display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.grid-cols-6{grid-template-columns:repeat(6,1fr)}.divider{background:var(--border-color);height:1px;margin:16px 0}.avatar{background:var(--color-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;display:flex}.avatar-sm{width:24px;height:24px;font-size:12px}.avatar-lg{width:40px;height:40px;font-size:16px}.progress{background:var(--color-gray-100);border-radius:4px;height:8px;overflow:hidden}.progress-bar{background:var(--color-primary);height:100%;transition:width var(--transition-normal)}.progress-bar.success{background:var(--color-success)}.progress-bar.warning{background:var(--color-warning)}.progress-bar.danger{background:var(--color-danger)}.checkbox{border:1px solid var(--border-color);cursor:pointer;width:18px;height:18px;transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;display:flex}.checkbox.checked{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.switch{background:var(--color-gray-300);cursor:pointer;width:44px;height:24px;transition:background var(--transition-fast);border-radius:12px;position:relative}.switch.active{background:var(--color-primary)}.switch:after{content:"";width:20px;height:20px;transition:transform var(--transition-fast);box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px}.switch.active:after{transform:translate(20px)}.tooltip{position:relative}.tooltip-content{background:var(--color-dark-bg);color:#fff;border-radius:var(--radius-md);white-space:nowrap;opacity:0;visibility:hidden;transition:all var(--transition-fast);z-index:100;padding:6px 10px;font-size:12px;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.tooltip:hover .tooltip-content{opacity:1;visibility:visible}.spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite skeleton-loading}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.fade-in{animation:.2s fadeIn}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.slide-in{animation:.3s slideIn}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.cursor-pointer{cursor:pointer}.select-none{-webkit-user-select:none;user-select:none}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.relative{position:relative}.absolute{position:absolute}.rounded{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-full{border-radius:50%}.border{border:1px solid var(--border-color)}.border-t{border-top:1px solid var(--border-color)}.border-b{border-bottom:1px solid var(--border-color)}.bg-white{background:#fff}.bg-gray-50{background:var(--color-gray-50)}.bg-gray-100{background:var(--color-gray-100)}.bg-primary{background:var(--color-primary)}.text-center{text-align:center}.text-right{text-align:right}.whitespace-nowrap{white-space:nowrap}.opacity-50{opacity:.5}.opacity-75{opacity:.75}.flex-shrink-0{flex-shrink:0}.flex-grow{flex-grow:1}.flex-wrap{flex-wrap:wrap}.flex-col{flex-direction:column}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-stretch{align-items:stretch}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-around{justify-content:space-around}.flex-row{flex-direction:row}.inline-flex{display:inline-flex}