:root{--primary: #1890ff;--primary-dark: #096dd9;--primary-light: #e6f7ff;--sidebar-bg: #001529;--sidebar-width: 240px;--sidebar-collapsed-width: 56px;--topbar-height: 56px;--bg: #f0f2f5;--card-bg: #ffffff;--text: #262626;--text-secondary: #8c8c8c;--border: #e8e8e8;--border-radius: 8px;--shadow: 0 1px 4px rgba(0,21,41,.08);--shadow-md: 0 4px 12px rgba(0,21,41,.12);--success: #52c41a;--warning: #faad14;--error: #ff4d4f;--transition: all .25s ease;--designer-blue: #1890ff;--viewer-green: #52c41a}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:6px;border:1px solid transparent;font-size:14px;cursor:pointer;transition:var(--transition);font-weight:500;line-height:1.5;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn-danger{background:#fff;color:var(--error);border-color:var(--error)}.btn-danger:hover:not(:disabled){background:var(--error);color:#fff}.btn-icon{padding:6px;border-radius:6px;border:none;background:transparent;cursor:pointer;color:var(--text-secondary);transition:var(--transition);display:inline-flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--bg);color:var(--text)}.btn-icon.active{color:var(--primary);background:var(--primary-light)}.btn-sm{padding:4px 12px;font-size:13px}.form-group{display:flex;flex-direction:column;gap:4px}.form-label{font-size:13px;font-weight:500;color:var(--text)}.form-input{padding:7px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--text);background:#fff;transition:var(--transition);width:100%;outline:none}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #1890ff33}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238c8c8c' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}.form-hint{font-size:12px;color:var(--text-secondary)}.card{background:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid var(--border)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:500}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-green{background:#f6ffed;color:var(--success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.modal-box{background:#fff;border-radius:12px;box-shadow:0 8px 32px #0003;width:100%;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}.modal-header h3{font-size:16px;font-weight:600;color:var(--text)}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border);flex-shrink:0}.tabs{display:flex;border-bottom:1px solid var(--border);gap:0;margin-bottom:20px}.tab-btn{padding:10px 16px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-1px;transition:var(--transition)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}.tab-btn:hover:not(.active){color:var(--text)}.alert{padding:12px 16px;border-radius:6px;font-size:14px;margin-bottom:12px;display:flex;align-items:flex-start;gap:8px}.alert-error{background:#fff2f0;border:1px solid #ffccc7;color:#cf1322}.alert-success{background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:12px;font-size:13px;cursor:pointer;border:1px solid var(--border);background:#fff;transition:var(--transition)}.tag.selected{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.tag:hover:not(.selected){border-color:var(--primary);color:var(--primary)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;color:var(--text-secondary);gap:12px}.empty-state .empty-icon{font-size:48px;opacity:.4}.empty-state h3{font-size:16px;font-weight:500;color:var(--text)}.empty-state p{font-size:14px;max-width:320px;line-height:1.6}.divider{height:1px;background:var(--border);margin:16px 0}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:#000000bf;color:#fff;font-size:12px;padding:4px 8px;border-radius:4px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s;z-index:9999}[data-tooltip]:hover:after{opacity:1}.icon{width:18px;height:18px;display:inline-block;flex-shrink:0}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}.slide-enter-active,.slide-leave-active{transition:transform .25s ease,opacity .25s ease}.slide-enter-from,.slide-leave-to{transform:translate(-12px);opacity:0}