/* ==========================================================================
   页面特定样式表
   ========================================================================== */

/* ==========================================================================
   1. 首页样式
   ========================================================================== */
.main-content {
    display: flex;
    margin: var(--spacing-xxl) 0;
    gap: var(--spacing-xxl);
    min-height: calc(100vh - 250px);
}

.intro-section {
    flex: 3;
}

.login-section {
    flex: 2;
}

/* 介绍卡片 */
.intro-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    transition: transform var(--transition-normal);
}

.intro-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.section-title {
    font-size: 24px;
    margin-bottom: var(--spacing-md);
    color: var(--primary-dark);
    display: flex;
    align-items: center;
}

.section-title i {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

.intro-text {
    margin-bottom: var(--spacing-lg);
    color: var(--light-text);
}

.feature-list {
    list-style: none;
}

.feature-content p {
    color: var(--light-text);
    font-size: 14px;
}

/* 登录卡片 */
.login-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    transition: transform var(--transition-normal);
}

.login-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.login-header {
    text-align: center;
    margin-bottom: 25px;
}

.login-header h2 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: var(--spacing-sm);
}

.login-header p {
    color: var(--light-text);
    font-size: 14px;
}

.login-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.login-form input {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color var(--transition-normal);
}

.login-form input:focus {
    border-color: var(--primary-color);
    outline: none;
}

.login-form button {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

.login-form button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.login-links {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.login-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    margin: 0 var(--spacing-sm);
    transition: color var(--transition-normal);
}

.login-links a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* 页面导航卡片 */
.nav-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
}

.nav-list {
    list-style: none;
}

.nav-item {
    margin-bottom: var(--spacing-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: #f8f9fa;
    border-radius: 5px;
    text-decoration: none;
    color: var(--text-color);
    transition: all var(--transition-normal);
}

.nav-link:hover {
    background-color: var(--primary-light);
    color: white;
    transform: translateX(5px);
}

.nav-icon {
    margin-right: var(--spacing-sm);
    width: 20px;
    text-align: center;
}

/* 登录选项卡 */
.login-options {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.login-option {
    flex: 1;
    text-align: center;
    padding: 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.login-option.active {
    background-color: rgba(255, 107, 53, 0.2);
    font-weight: bold;
}

.login-option:hover {
    background-color: rgba(255, 107, 53, 0.1);
    transform: translateY(-2px);
}

/* 页脚内容 */
.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.footer-section {
    flex: 1;
    min-width: 200px;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
    color: #dfe6e9;
}

.footer-links a {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: #dfe6e9;
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* 动画效果 */
@keyframes shake {
    0% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-10px); }
    80% { transform: translateX(10px); }
    100% { transform: translateX(0); }
}

.shake-animation {
    animation: shake 0.5s linear;
}

/* 快捷入口特效 */
.feature-link-wrapper {
    text-decoration: none;
    color: inherit;
    display: block;
    margin-bottom: var(--spacing-md);
}

.feature-link-wrapper:hover .feature-item {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.8);
}

.feature-link-wrapper:hover h3 {
    color: var(--primary-color);
}

.admin-feature:hover h3 {
    color: #333;
}

.admin-item:hover {
    background-color: rgba(51, 51, 51, 0.05);
}

.feature-icon {
    margin-right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.admin-icon {
    background-color: #333;
}

.feature-content h3 {
    font-size: 18px;
    margin-bottom: 5px;
    transition: color var(--transition-normal);
}

/* ==========================================================================
   2. 响应式布局
   ========================================================================== */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
    
    .login-section {
        order: -1;
    }
    
    .profile-content {
        grid-template-columns: 1fr;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-avatar {
        margin-right: 0;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .auth-container {
        width: 90%;
        padding: 25px;
    }
}

/* ==========================================================================
   3. 菜单页面样式
   ========================================================================== */
.menu-container {
    padding: var(--spacing-xxl) 0;
}

.menu-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.menu-categories {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
}

.category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--primary-color);
    background-color: white;
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.menu-item {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.menu-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.menu-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.menu-item-content {
    padding: var(--spacing-lg);
}

.menu-item-name {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.menu-item-description {
    color: var(--light-text);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
}

.menu-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-item-price {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: bold;
}

/* ==========================================================================
   4. 关于我们页面样式
   ========================================================================== */
.about-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 80px 0;
    text-align: center;
}

.about-hero h1 {
    font-size: 48px;
    margin-bottom: var(--spacing-lg);
}

.about-content {
    padding: var(--spacing-xxl) 0;
}

.about-section {
    margin-bottom: var(--spacing-xxl);
}

.about-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.value-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   5. 用户仪表板样式
   ========================================================================== */
.dashboard-container {
    padding: var(--spacing-xxl) 0;
}

.dashboard-header {
    margin-bottom: var(--spacing-xl);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--light-text);
    font-size: 14px;
}

/* ==========================================================================
   6. 管理员仪表板样式
   ========================================================================== */
.admin-dashboard {
    background-color: #f5f5f5;
    min-height: 100vh;
}

.admin-sidebar {
    background-color: #2c3e50;
    color: white;
    width: 250px;
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding-top: 60px;
}

.admin-content {
    margin-left: 250px;
    padding: var(--spacing-xl);
}

.admin-menu {
    list-style: none;
}

.admin-menu-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-menu-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: white;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.admin-menu-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    padding-left: var(--spacing-xl);
}

.admin-menu-link.active {
    background-color: var(--primary-color);
}