.dark-mode-toggle{position:relative;width:44px;height:24px;padding:0;background:#e2e8f0;border:none;border-radius:12px;cursor:pointer;transition:background-color 0.3s ease;overflow:hidden;}.dark .dark-mode-toggle{background:#1e293b;}.dark-mode-toggle:hover{background:#cbd5e1;}.dark .dark-mode-toggle:hover{background:#334155;}.dark-mode-toggle-slider{position:absolute;top:2px;left:2px;width:20px;height:20px;background:white;border-radius:50%;transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px rgba(0,0,0,0.1);}.dark .dark-mode-toggle-slider{transform:translateX(20px);background:#475569;}.dark-mode-toggle-icon{font-size:12px;color:#f59e0b;transition:opacity 0.2s ease;}.dark .dark-mode-toggle-icon.sun{opacity:0;}.dark .dark-mode-toggle-icon.moon{opacity:1;color:#60a5fa;}.notification-simple{background:white;border:1px solid #e5e7eb;border-radius:8px;padding:12px 16px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 3px rgba(0,0,0,0.1);transition:opacity 0.2s ease,transform 0.2s ease;}.dark .notification-simple{background:#1f2937;border-color:#374151;}.notification-simple.notification-enter{opacity:0;transform:translateX(100%);}.notification-simple.notification-enter-active{opacity:1;transform:translateX(0);}.notification-simple.notification-exit{opacity:0;transform:translateX(100%);}.notification-content{display:flex;align-items:center;gap:12px;flex:1;}.notification-icon{font-size:18px;width:20px;text-align:center;}.notification-icon.success{color:#10b981;}.notification-icon.error{color:#ef4444;}.notification-icon.warning{color:#f59e0b;}.notification-icon.info{color:#3b82f6;}.notification-message{font-size:14px;color:#374151;}.dark .notification-message{color:#e5e7eb;}.notification-close{background:none;border:none;color:#9ca3af;cursor:pointer;font-size:20px;line-height:1;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color 0.2s ease;}.notification-close:hover{background-color:#f3f4f6;color:#6b7280;}.dark .notification-close:hover{background-color:#374151;color:#d1d5db;}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid #e5e7eb;border-top-color:#3b82f6;border-radius:50%;animation:simple-spin 0.8s linear infinite;}@keyframes simple-spin{to{transform:rotate(360deg);}}.skeleton{background:#f3f4f6;background-image:linear-gradient(90deg,#f3f4f6 0%,#e5e7eb 50%,#f3f4f6 100%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:4px;}.dark .skeleton{background:#374151;background-image:linear-gradient(90deg,#374151 0%,#4b5563 50%,#374151 100%);}@keyframes skeleton-shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}.skeleton-text{height:16px;margin-bottom:8px;border-radius:4px;}.skeleton-title{height:24px;width:60%;margin-bottom:12px;border-radius:4px;}.skeleton-button{height:40px;width:120px;border-radius:6px;}.hover-lift{transition:transform 0.2s ease,box-shadow 0.2s ease;}.hover-lift:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,0.1);}.hover-scale{transition:transform 0.2s ease;}.hover-scale:hover{transform:scale(1.02);}.fade-in{animation:fadeIn 0.3s ease-in;}@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}.btn-press{transition:transform 0.1s ease;}.btn-press:active{transform:scale(0.98);}.status-pulse{position:relative;}.status-pulse::before{content:'';position:absolute;top:50%;left:50%;width:100%;height:100%;border-radius:50%;background:currentColor;opacity:0.3;transform:translate(-50%,-50%);animation:subtle-pulse 2s ease-in-out infinite;}@keyframes subtle-pulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:0.3;}50%{transform:translate(-50%,-50%) scale(1.2);opacity:0;}}.progress-bar{height:4px;background:#e5e7eb;border-radius:2px;overflow:hidden;}.progress-bar-fill{height:100%;background:#3b82f6;transition:width 0.3s ease;}.nav-item i{font-size:18px;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;}.mobile-nav-item i{font-size:18px;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;}