/* ============================================
   智能路由页面增强样式
   ============================================ */

/* 策略卡片增强动画 */
.strategy-card {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.strategy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.strategy-card:hover::before {
    opacity: 1;
}

.strategy-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.strategy-card.active {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.strategy-card.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

/* 策略选择下拉框增强 */
.strategy-select-wrapper {
    position: relative;
}

.strategy-select-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: width 0.3s ease;
}

.strategy-select-wrapper:focus-within::after {
    width: 100%;
}

/* 权重滑块增强样式 */
.weight-slider-container {
    position: relative;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.weight-slider-container:hover {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    transform: scale(1.01);
}

.weight-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: var(--radius-sm);
    background: linear-gradient(to right,
        #dbeafe 0%,
        #60a5fa var(--slider-value, 50%),
        #e5e7eb var(--slider-value, 50%),
        #e5e7eb 100%);
    outline: none;
    transition: all 0.2s ease;
}

.weight-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
}

.weight-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-lg);
}

.weight-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.weight-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
}

.weight-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
}

/* 权重百分比显示 */
.weight-percentage {
    display: inline-block;
    min-width: 60px;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: var(--text-inverse);
    border-radius: 0.5rem;
    font-weight: var(--font-semibold);
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
    animation: pulse-subtle 2s ease-in-out infinite;
}

@keyframes pulse-subtle {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* 模型图标增强 */
.model-icon {
    position: relative;
    transition: all 0.3s ease;
}

.model-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, transparent, rgba(59, 130, 246, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.weight-slider-container:hover .model-icon::after {
    opacity: 1;
}

.model-icon span {
    position: relative;
    z-index: 1;
}

/* 性能统计卡片动画 */
.stat-card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* 统计数字动画 */
.stat-number {
    display: inline-block;
    transition: transform 0.3s ease;
}

.stat-card:hover .stat-number {
    transform: scale(1.1);
}

/* 趋势指示器 */
.trend-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    animation: bounce-subtle 2s ease-in-out infinite;
}

@keyframes bounce-subtle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-2px);
    }
}

.trend-indicator.up {
    color: #10b981;
}

.trend-indicator.down {
    color: #ef4444;
}

/* 策略参数输入框增强 */
.param-input {
    position: relative;
    transition: all 0.2s ease;
}

.param-input:focus {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 按钮悬浮效果增强 */
.action-button {
    position: relative;
    overflow: hidden;
}

.action-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.action-button:active::before {
    width: 300px;
    height: 300px;
}

/* 加载状态动画 */
.loading-shimmer {
    background: linear-gradient(90deg,
        #f1f5f9 0%,
        #e2e8f0 50%,
        #f1f5f9 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* 成功/错误消息动画 */
.message-toast {
    animation: slide-in-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slide-in-top {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 策略描述文本动画 */
.strategy-description {
    transition: all 0.3s ease;
}

.strategy-description.updating {
    animation: fade-slide 0.5s ease;
}

@keyframes fade-slide {
    0% {
        opacity: 0;
        transform: translateX(-10px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 分隔线增强 */
.enhanced-separator {
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        #e5e7eb 20%,
        #e5e7eb 80%,
        transparent 100%);
    margin: 1.5rem 0;
}

/* 徽章脉冲动画 */
.badge-pulse {
    animation: badge-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* 响应式优化 */
@media (max-width: 768px) {
    .strategy-card {
        margin-bottom: 1rem;
    }

    .weight-slider-container {
        padding: 1rem;
    }

    .stat-card {
        margin-bottom: 0.75rem;
    }
}

/* 深色模式适配 */
.dark .weight-slider-container {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.dark .weight-slider-container:hover {
    background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
}

.dark .weight-slider {
    background: linear-gradient(to right,
        #1e40af 0%,
        #3b82f6 var(--slider-value, 50%),
        #374151 var(--slider-value, 50%),
        #374151 100%);
}

.dark .stat-card {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.dark .enhanced-separator {
    background: linear-gradient(90deg,
        transparent 0%,
        #374151 20%,
        #374151 80%,
        transparent 100%);
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 焦点可见性 */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* 禁用状态 */
.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* 工具提示 */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 0.5rem 0.75rem;
    background: rgba(0, 0, 0, 0.9);
    color: var(--text-inverse);
    font-size: 0.875rem;
    border-radius: 0.375rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
}

.tooltip:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px);
}

/* 进度条动画 */
.progress-bar {
    position: relative;
    overflow: hidden;
    background: #e5e7eb;
    border-radius: 9999px;
    height: 6px;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 9999px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.5) 50%,
        transparent 100%);
    animation: progress-shimmer 1.5s ease-in-out infinite;
}

@keyframes progress-shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* 骨架屏加载 */
.skeleton {
    background: linear-gradient(90deg,
        #f3f4f6 0%,
        #e5e7eb 50%,
        #f3f4f6 100%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 0.5rem;
}

@keyframes skeleton-loading {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}