/* 工具页面样式 */

/* 容器 */
.tools-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 16px 0;
}

/* 页面头部 */
.page-header {
    text-align: center;
    margin-bottom: 24px;
}

.page-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 8px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* 工具卡片网格 */
.tools-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ================== 工具卡片 ================== */
.tool-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--card-background);
    border-radius: 14px;
    box-shadow: 0 2px 12px var(--shadow-color);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-hover);
    border-color: rgba(91, 163, 197, 0.1);
}

.tool-card:hover::before {
    transform: scaleY(1);
}

.tool-card:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px var(--shadow-color);
}

/* 工具图标 */
.tool-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.tool-icon svg {
    width: 26px;
    height: 26px;
    fill: white;
}

.tool-icon-cyan {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.tool-icon-blue {
    background: linear-gradient(135deg, #5BA3C5, #7ABBD7);
    box-shadow: 0 4px 12px rgba(91, 163, 197, 0.3);
}

.tool-icon-gold {
    background: linear-gradient(135deg, #F4C467, #FFD489);
    box-shadow: 0 4px 12px rgba(244, 196, 103, 0.3);
}

.tool-icon-purple {
    background: linear-gradient(135deg, #A78BFA, #C4B5FD);
    box-shadow: 0 4px 12px rgba(167, 139, 250, 0.3);
}

.tool-card:hover .tool-icon {
    transform: scale(1.08);
}

/* 工具内容 */
.tool-content {
    flex: 1;
    min-width: 0;
}

.tool-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 4px 0;
}

.tool-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 工具操作区域 */
.tool-action {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.action-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-color);
    white-space: nowrap;
}

.action-arrow {
    width: 18px;
    height: 18px;
    fill: var(--primary-color);
    transition: transform 0.3s ease;
}

.tool-card:hover .action-arrow {
    transform: translateX(4px);
}

/* ================== 深色模式 ================== */
@media (prefers-color-scheme: dark) {
    .tool-card {
        border: 1px solid var(--border-color);
    }
    
    .tool-card:hover {
        border-color: rgba(107, 175, 209, 0.3);
    }
    
    .tool-icon-blue {
        background: linear-gradient(135deg, #6BAFD1, #8AC5E3);
    }
    
    .tool-icon-gold {
        background: linear-gradient(135deg, #F4C467, #FFD489);
    }
    
    .tool-icon-purple {
        background: linear-gradient(135deg, #B794F4, #D6BCFA);
    }

    .tool-icon-cyan {
    background: linear-gradient(135deg, #22d3ee, #67e8f9);
}
}

/* ================== 响应式设计 ================== */

/* 平板及以上 */
@media (min-width: 600px) {
    .tools-container {
        padding: 24px 0;
    }
    
    .page-header {
        margin-bottom: 32px;
    }
    
    .page-title {
        font-size: 30px;
    }
    
    .page-subtitle {
        font-size: 15px;
    }
    
    .tools-grid {
        gap: 16px;
    }
    
    .tool-card {
        padding: 20px;
        gap: 20px;
        border-radius: 16px;
    }
    
    .tool-icon {
        width: 60px;
        height: 60px;
    }
    
    .tool-icon svg {
        width: 30px;
        height: 30px;
    }
    
    .tool-title {
        font-size: 18px;
        margin-bottom: 6px;
    }
    
    .tool-desc {
        font-size: 14px;
    }
    
    .action-text {
        font-size: 14px;
    }
    
    .action-arrow {
        width: 20px;
        height: 20px;
    }
}

/* 桌面端 - 改为网格布局 */
@media (min-width: 768px) {
    .tools-container {
        padding: 32px 0;
    }
    
    .page-header {
        margin-bottom: 40px;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    /* 桌面端改为卡片式网格 */
    .tools-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .tool-card {
        flex-direction: column;
        text-align: center;
        padding: 28px 20px;
        gap: 0;
    }
    
    .tool-card::before {
        left: 0;
        right: 0;
        top: 0;
        bottom: auto;
        width: auto;
        height: 4px;
        transform: scaleX(0);
    }
    
    .tool-card:hover::before {
        transform: scaleX(1);
    }
    
    .tool-icon {
        width: 72px;
        height: 72px;
        margin-bottom: 20px;
    }
    
    .tool-icon svg {
        width: 36px;
        height: 36px;
    }
    
    .tool-content {
        margin-bottom: 20px;
    }
    
    .tool-title {
        font-size: 20px;
        margin-bottom: 8px;
    }
    
    .tool-desc {
        font-size: 14px;
        -webkit-line-clamp: 3;
    }
    
    .tool-action {
        width: 100%;
        justify-content: center;
        padding: 12px 16px;
        background: linear-gradient(135deg, 
            rgba(91, 163, 197, 0.08), 
            rgba(244, 196, 103, 0.08));
        border-radius: 10px;
        transition: all 0.3s ease;
    }
    
    .tool-card:hover .tool-action {
        background: linear-gradient(135deg, 
            rgba(91, 163, 197, 0.15), 
            rgba(244, 196, 103, 0.15));
    }
}

/* 大屏幕 */
@media (min-width: 1024px) {
    .tools-grid {
        gap: 24px;
    }
    
    .tool-card {
        padding: 32px 24px;
        border-radius: 20px;
    }
    
    .tool-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 24px;
    }
    
    .tool-icon svg {
        width: 40px;
        height: 40px;
    }
    
    .tool-title {
        font-size: 22px;
    }
    
    .tool-desc {
        font-size: 15px;
    }
}

/* ================== 动画效果 ================== */
.tool-card {
    animation: fadeInUp 0.4s ease backwards;
}

.tool-card:nth-child(1) {
    animation-delay: 0s;
}

.tool-card:nth-child(2) {
    animation-delay: 0.1s;
}

.tool-card:nth-child(3) {
    animation-delay: 0.2s;
}

.tool-card:nth-child(4) {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 触摸设备优化 */
@media (hover: none) {
    .tool-card:hover {
        transform: none;
        box-shadow: 0 2px 12px var(--shadow-color);
    }
    
    .tool-card:hover::before {
        transform: scaleY(0);
    }
    
    .tool-card:hover .tool-icon {
        transform: none;
    }
    
    .tool-card:hover .action-arrow {
        transform: none;
    }
    
    .tool-card:active {
        transform: scale(0.98);
        background: var(--background-secondary);
    }
    
    @media (min-width: 768px) {
        .tool-card:hover::before {
            transform: scaleX(0);
        }
        
        .tool-card:hover .tool-action {
            background: linear-gradient(135deg, 
                rgba(91, 163, 197, 0.08), 
                rgba(244, 196, 103, 0.08));
        }
    }
}