/* 简约版水利团学工作台样式 */

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --text-color: #1e293b;
    --text-secondary: #64748b;
    --success-color: #16a34a;
    --warning-color: #ea580c;
    --border-radius: 6px;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

/* 头部内容包装器 - 用于水平排列标题和知识库 */
.header-content-wrapper {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    align-items: stretch;
    width: 100%;
}

.header-content-wrapper .header {
    flex: 1;
    margin-bottom: 0;
}

.header-content-wrapper .knowledge-banner {
    flex: 1;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 头部样式 */
.header {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px;
    margin-bottom: 0;
    text-align: center;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.site-info h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.site-info p {
    color: var(--text-secondary);
    font-size: 16px;
    font-weight: 400;
}

/* 快捷访问 */
.quick-access {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.quick-link {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.quick-link:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

.quick-link i {
    font-size: 14px;
}

.knowledge-banner {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px;
    margin-bottom: 0;
    box-shadow: var(--shadow);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.knowledge-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    width: 100%;
    height: 100%;
}

.knowledge-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--border-radius);
    flex-shrink: 0;
    transition: transform 0.2s ease;
    background-color: #f0f0f0;
}

.knowledge-image:hover {
    transform: scale(1.05);
}

/* 主内容区域 */
#main-content {
    margin-bottom: 20px;
}

/* 工具网格 */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.nav-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
}

.nav-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.nav-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
    line-height: 1.4;
}

.nav-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
    flex-grow: 1;
}

.nav-item .status-tag {
    align-self: flex-start;
}

.nav-item.developing {
    opacity: 0.7;
    cursor: not-allowed;
}

.nav-item.developing:hover {
    transform: none;
    border-color: var(--border-color);
}

.status-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
}

.status-tag.dev {
    background-color: #fef3c7;
    color: #92400e;
}

.status-tag.external {
    background-color: #dbeafe;
    color: #1e40af;
}

.status-tag.internal {
    background-color: #dcfce7;
    color: #166534;
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 24px 16px;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 24px;
    max-width: 400px;
    text-align: center;
}

.modal-content h3 {
    margin-bottom: 8px;
    font-size: 18px;
}

.modal-content p {
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.modal-content button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
}

.modal-content button:hover {
    background-color: var(--primary-hover);
}

/* 加载状态 */
.loading-indicator {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading-text {
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 12px;
    }
    
    /* 在小屏幕上将水平排列改为垂直排列 */
    .header-content-wrapper {
        flex-direction: column;
    }
    
    .header-content-wrapper .knowledge-banner {
        width: 100%;
        margin-bottom: 24px;
    }
    
    .header-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .knowledge-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .knowledge-image {
        max-width: 100%;
        max-height: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
    }
    
    .items-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-access {
        justify-content: center;
    }
    
    .nav-item {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .nav-item p {
        flex-grow: 1;
    }
    
    .nav-item .status-tag {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .site-info h1 {
        font-size: 18px;
    }
    
    .knowledge-banner {
        padding: 20px;
        margin-bottom: 24px;
    }
    
    .knowledge-content {
        gap: 12px;
    }
    
    .knowledge-image {
        max-width: 100%;
        max-height: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
    }
    
    .nav-item {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .nav-item p {
        flex-grow: 1;
    }
    
    .nav-item .status-tag {
        align-self: flex-start;
    }
}