/* 首页样式 */

.welcome-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 50%, var(--primary-lighter) 100%);
    border-radius: 16px;
    padding: var(--spacing-xl) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.25), 0 4px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.welcome-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.banner-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.welcome-banner h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.welcome-banner p {
    font-size: 15px;
    opacity: 0.95;
    margin: 0;
    line-height: 1.6;
    letter-spacing: 0.01em;
    font-weight: 400;
}

/* 功能模块网格 */
.modules-section {
    margin-bottom: var(--spacing-xl);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch;
}

.module-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    height: 100%;
    box-sizing: border-box;
}

.module-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.module-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin: 0 0 var(--spacing-md) 0;
    padding: 0;
    flex: 1;
    min-height: 0;
    width: 100%;
    box-sizing: border-box;
}

.module-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    max-width: 56px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
    box-sizing: border-box;
}

.module-icon svg {
    width: 32px;
    height: 32px;
    min-width: 32px;
    max-width: 32px;
    display: block;
    flex-shrink: 0;
}

.module-title-section {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.module-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 10px 0;
    line-height: 1.5;
    letter-spacing: -0.01em;
    flex-shrink: 0;
}

.module-card p {
    font-size: 14px;
    color: #6B7280;
    line-height: 1.65;
    margin: 0;
    flex: 1;
    min-height: 69.3px;
    max-height: 69.3px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.01em;
}

.module-footer {
    margin-top: auto;
    padding: var(--spacing-md) var(--spacing-md) 0 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-shrink: 0;
    border-top: 1px solid transparent;
    min-height: 40px;
    width: 100%;
    box-sizing: border-box;
}

.module-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    pointer-events: none;
    white-space: nowrap;
    letter-spacing: 0.01em;
    transition: color 0.2s ease;
}

.module-card:hover .module-link {
    color: var(--primary-light);
}

/* 数据看板 */
.dashboard-section {
    margin-bottom: var(--spacing-xl);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.dashboard-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.dashboard-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dashboard-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dashboard-icon svg {
    width: 24px;
    height: 24px;
}

.dashboard-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.dashboard-content h4 {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dashboard-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.dashboard-label {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}

/* 最近使用 */
.recent-section {
    margin-bottom: var(--spacing-xl);
}

.recent-list {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.recent-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    margin-bottom: var(--spacing-xs);
}

.recent-item:last-child {
    margin-bottom: 0;
}

.recent-item:hover {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.recent-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.recent-icon svg {
    width: 22px;
    height: 22px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .modules-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .welcome-banner {
        padding: var(--spacing-lg) var(--spacing-lg);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
        border-radius: 14px;
    }
    
    .welcome-banner::before,
    .welcome-banner::after {
        width: 200px;
        height: 200px;
    }
    
    .welcome-banner h2 {
        font-size: 22px;
        margin-bottom: var(--spacing-xs);
        line-height: 1.3;
    }
    
    .welcome-banner p {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .module-card {
        padding: var(--spacing-md);
        box-sizing: border-box;
    }
    
    .module-header {
        gap: var(--spacing-sm);
        margin: 0 0 var(--spacing-sm) 0;
        padding: 0;
        width: 100%;
        box-sizing: border-box;
    }
    
    .module-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
        max-width: 48px;
    }
    
    .module-icon svg {
        width: 28px;
        height: 28px;
        min-width: 28px;
        max-width: 28px;
    }
    
    .module-card h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }
    
    .module-card p {
        font-size: 13px;
        line-height: 1.5;
        -webkit-line-clamp: 3;
        min-height: 58.5px;
        max-height: 58.5px;
    }
    
    .module-footer {
        padding: var(--spacing-sm) var(--spacing-sm) 0 0;
        min-height: 36px;
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .modules-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .welcome-banner {
        padding: var(--spacing-lg) var(--spacing-md);
        border-radius: 12px;
    }
    
    .welcome-banner::before,
    .welcome-banner::after {
        width: 150px;
        height: 150px;
    }
    
    .welcome-banner h2 {
        font-size: 20px;
        margin-bottom: var(--spacing-xs);
        line-height: 1.3;
    }
    
    .welcome-banner p {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .module-card {
        padding: var(--spacing-md);
        box-sizing: border-box;
    }
    
    .module-header {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-sm);
        margin: 0 0 var(--spacing-sm) 0;
        padding: 0;
        width: 100%;
        box-sizing: border-box;
    }
    
    .module-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
        max-width: 44px;
    }
    
    .module-icon svg {
        width: 24px;
        height: 24px;
        min-width: 24px;
        max-width: 24px;
    }
    
    .module-card h3 {
        font-size: 16px;
        margin-bottom: 8px;
        line-height: 1.5;
        letter-spacing: -0.005em;
    }
    
    .module-card p {
        font-size: 13px;
        line-height: 1.6;
        -webkit-line-clamp: 3;
        min-height: 62.4px;
        max-height: 62.4px;
        color: #6B7280;
        letter-spacing: 0.005em;
    }
    
    .module-footer {
        padding: var(--spacing-sm) var(--spacing-sm) 0 0;
        min-height: 36px;
        width: 100%;
        justify-content: flex-end;
    }
    
    .module-link {
        font-size: 13px;
        letter-spacing: 0.005em;
    }
    
    .recent-item {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .recent-time {
        margin-left: auto;
    }
}

.recent-info {
    flex: 1;
}

.recent-info h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.recent-info p {
    font-size: 12px;
    color: var(--text-secondary);
}

.recent-time {
    font-size: 12px;
    color: var(--text-light);
}