/* 导入统一色彩系统 */
@import url('colors.css');

/* ==========================================================================
   认证页面样式 - 使用统一色彩系统
   ========================================================================== */

/* 登录按钮样式 */
.login-button {
    background: var(--gradient-primary) !important;
    border: none;
    color: var(--neutral-card) !important;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.login-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--hover-blue) 0%, var(--active-blue) 100%) !important;
}

/* 用户信息显示 */
.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--neutral-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-card);
    font-weight: 600;
    font-size: var(--text-sm);
}

.user-name {
    color: var(--neutral-dark);
    font-weight: 500;
    font-size: var(--text-sm);
}

.user-role {
    color: var(--neutral-regular);
    font-size: var(--text-xs);
    background: var(--primary-blue-bg);
    padding: 2px var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

/* 管理后台按钮 */
.admin-button {
    background: var(--gradient-secondary) !important;
    border: none;
    color: var(--neutral-card) !important;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-xs);
}

.admin-button:hover {
    background: linear-gradient(135deg, var(--hover-green) 0%, var(--active-green) 100%) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* 登出按钮 */
.logout-button {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--neutral-regular) !important;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

.logout-button:hover {
    background: var(--error-bg);
    color: var(--error-color) !important;
    border-color: var(--error-color);
}

/* 认证表单样式 */
.auth-form {
    background: var(--neutral-card);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    max-width: 400px;
    margin: 0 auto;
}

.auth-form h2 {
    color: var(--neutral-dark);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: var(--text-2xl);
    font-weight: 700;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-medium);
    font-weight: 500;
    font-size: var(--text-sm);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--text-base);
    transition: var(--transition-normal);
    background: var(--neutral-card);
    color: var(--neutral-dark);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.form-group input::placeholder {
    color: var(--neutral-light);
}

/* 错误消息 */
.error-message {
    color: var(--error-color);
    background: var(--error-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-sm);
    border: 1px solid var(--error-color);
}

/* 成功消息 */
.success-message {
    color: var(--success-color);
    background: var(--success-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-sm);
    border: 1px solid var(--success-color);
}

/* 提交按钮 */
.auth-submit-button {
    width: 100%;
    background: var(--gradient-primary);
    border: none;
    color: var(--neutral-card);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.auth-submit-button:hover {
    background: linear-gradient(135deg, var(--hover-blue) 0%, var(--active-blue) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.auth-submit-button:disabled {
    background: var(--neutral-light);
    color: var(--neutral-regular);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 链接样式 */
.auth-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.auth-link:hover {
    color: var(--hover-blue);
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .auth-form {
        margin: var(--spacing-md);
        padding: var(--spacing-xl);
    }
    
    .user-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .login-button,
    .admin-button {
        font-size: var(--text-sm);
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* 导航栏样式 - 简洁专业风格 */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

/* 左侧：简化Logo设计 */
.navbar-brand a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-decoration: none;
    color: #1a1a1a;
    line-height: 1.2;
    transition: all 0.3s ease;
}

.navbar-brand a:hover {
    transform: translateY(-1px);
}

.brand-text {
    font-size: 20px;
    font-weight: 700;
    color: #2563eb;
    letter-spacing: -0.5px;
}

.brand-subtitle {
    font-size: 12px;
    font-weight: 500;
    color: #64748b;
    margin-top: -2px;
}

/* 右侧：用户菜单 */
.navbar-menu {
    display: flex;
    align-items: center;
}

/* 用户下拉菜单样式 */
.user-menu {
    position: relative;
}

.user-dropdown {
    position: relative;
}

.user-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.user-trigger:hover {
    background: rgba(37, 99, 235, 0.08);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.dropdown-arrow {
    font-size: 12px;
    color: #64748b;
    transition: transform 0.2s ease;
}

.user-trigger:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* 下拉菜单内容 */
.dropdown-content {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.08);
    min-width: 260px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    z-index: 1001;
}

.dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    padding: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.user-info-compact {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar-small {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.user-details-compact {
    flex: 1;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 2px 0;
}

.user-role {
    font-size: 12px;
    color: #64748b;
    margin: 0;
}

.dropdown-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.06);
    margin: 0;
}

.dropdown-items {
    padding: 8px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: none;
    border: none;
    text-decoration: none;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.dropdown-item:hover {
    background: rgba(37, 99, 235, 0.06);
    color: #2563eb;
}

.dropdown-item i {
    width: 16px;
    font-size: 14px;
    color: #64748b;
    transition: color 0.15s ease;
}

.dropdown-item:hover i {
    color: #2563eb;
}

.dropdown-item.admin-item {
    color: #7c3aed;
}

.dropdown-item.admin-item:hover {
    background: rgba(124, 58, 237, 0.08);
    color: #7c3aed;
}

.dropdown-item.admin-item i {
    color: #7c3aed;
}

/* 主容器调整 */
#app {
    min-height: calc(100vh - 60px);
}

.container {
    padding-top: 0 !important;
}

/* 认证弹窗样式 */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999; /* 提高层级 */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none; /* 默认不接收事件 */
}

.auth-modal.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto; /* 显示时接收事件 */
}

.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999; /* 提高层级 */
    animation: fadeIn 0.3s ease-out;
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
}

.auth-modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    margin: auto;
    z-index: 100000; /* 确保内容在最上层 */
    pointer-events: auto; /* 确保内容可以接收事件 */
}

.auth-modal.show .auth-modal-content {
    transform: translateY(0);
    animation: slideUp 0.3s ease-out;
}

.auth-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 24px 16px;
    border-bottom: 1px solid #eee;
    position: relative;
    z-index: 100001;
}

.auth-modal-header h2 {
    margin: 0;
    color: #333;
    font-size: 20px;
    font-weight: 600;
}

.auth-modal-close {
    background: none;
    border: none;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100002;
    position: relative;
}

.auth-modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.auth-modal-close svg {
    width: 20px;
    height: 20px;
    pointer-events: none; /* 防止SVG阻止点击 */
}

/* 认证表单样式 */
.auth-form {
    padding: 24px;
    position: relative;
    z-index: 100001;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 14px;
    pointer-events: none; /* 标签不阻止点击 */
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.2s ease;
    box-sizing: border-box;
    background: #fff;
    position: relative;
    z-index: 100002;
    pointer-events: auto; /* 确保输入框可以接收事件 */
    -webkit-appearance: none; /* 移除iOS默认样式 */
    -moz-appearance: none;
    appearance: none;
}

.form-group input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    z-index: 100003; /* 聚焦时提高层级 */
}

.form-group input:active {
    border-color: #6366f1;
    z-index: 100003;
}

.form-group input::placeholder {
    color: #9ca3af;
}

/* 确保输入框在iOS上正常工作 */
.form-group input[type="email"],
.form-group input[type="password"] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
    -webkit-touch-callout: default;
}

/* 错误信息样式 */
.auth-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    position: relative;
    z-index: 100001;
}

/* 提交按钮样式 */
.auth-submit {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    z-index: 100001;
    pointer-events: auto;
}

.auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.auth-submit:active {
    transform: translateY(0);
}

.auth-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 切换模式链接 */
.auth-switch {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid #e1e5e9;
    position: relative;
    z-index: 100001;
}

.auth-switch a {
    color: #6366f1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
    cursor: pointer;
    pointer-events: auto;
}

.auth-switch a:hover {
    color: #5856eb;
    text-decoration: underline;
}

/* 认证状态相关的UI控制 */
[data-auth="login-required"] {
    display: none;
}

[data-auth="guest-only"] {
    display: block;
}

.authenticated [data-auth="login-required"] {
    display: block;
}

.authenticated [data-auth="guest-only"] {
    display: none;
}

/* 登录/注册按钮样式 */
.auth-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0; /* 防止按钮被压缩 */
}

.auth-btn {
    padding: 8px 16px;
    border: 2px solid #6e8efb;
    background: transparent;
    color: #6e8efb;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    white-space: nowrap; /* 防止按钮文字换行 */
    flex-shrink: 0; /* 防止按钮被压缩 */
}

.auth-btn:hover {
    background: #6e8efb;
    color: white;
    text-decoration: none;
}

.auth-btn.primary {
    background: #6e8efb;
    color: white;
}

.auth-btn.primary:hover {
    background: #5a7bf8;
    border-color: #5a7bf8;
}

/* 响应式设计 */
/* 移动端响应式样式 */
@media (max-width: 768px) {
    .navbar-container {
        padding: 0 16px;
        height: 56px;
    }
    
    .brand-text {
        font-size: 18px;
    }
    
    .brand-subtitle {
        font-size: 11px;
    }
    
    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }
    
    .dropdown-content {
        min-width: 240px;
        right: -8px;
    }
    
    .auth-buttons {
        gap: 8px;
    }
    
    .auth-btn {
        padding: 8px 16px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .navbar-container {
        padding: 10px;
    }
    
    .navbar-brand a {
        font-size: 1.2rem;
        text-align: center;
    }
    
    .admin-menu {
        margin: 10px 0;
    }
    
    .admin-link {
        padding: 12px 24px;
        font-size: 16px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-modal.show .auth-modal-content {
    animation: fadeInUp 0.3s ease;
}

/* 加载状态 */
.auth-submit:disabled {
    position: relative;
}

.auth-submit:disabled::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* 登录要求弹窗样式 */
.auth-required-content {
    text-align: center;
    padding: 2rem;
}

.auth-required-message {
    margin: 1.5rem 0 2rem 0;
}

.auth-required-message p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

.auth-required-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.auth-required-actions .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 100px;
}

.auth-required-actions .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.auth-required-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.auth-required-actions .btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.auth-required-actions .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 147, 251, 0.4);
}

.auth-required-actions .btn-outline {
    background: transparent;
    color: #666;
    border: 2px solid #ddd;
}

.auth-required-actions .btn-outline:hover {
    background: #f8f9fa;
    border-color: #999;
    color: #333;
}

@media (max-width: 480px) {
    .auth-required-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .auth-required-actions .btn {
        width: 100%;
        max-width: 200px;
    }
}

/* 使用限制弹窗样式 */
.usage-limit-content {
    text-align: center;
    padding: 2rem;
}

.usage-limit-message {
    margin: 1.5rem 0 2rem 0;
}

.usage-limit-message p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0 0 1rem 0;
}

.usage-limit-message p:last-child {
    color: #4a90e2;
    font-weight: 500;
    margin-bottom: 0;
}

.usage-limit-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.usage-limit-actions .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 100px;
}

.usage-limit-actions .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.usage-limit-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.usage-limit-actions .btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.usage-limit-actions .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 147, 251, 0.4);
}

.usage-limit-actions .btn-outline {
    background: transparent;
    color: #666;
    border: 2px solid #ddd;
}

.usage-limit-actions .btn-outline:hover {
    background: #f8f9fa;
    border-color: #999;
    color: #333;
}

@media (max-width: 480px) {
    .usage-limit-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .usage-limit-actions .btn {
        width: 100%;
        max-width: 200px;
    }
}

/* 移动端认证模态框优化 */
@media (max-width: 768px) {
    .auth-modal-overlay {
        padding: 16px;
        align-items: flex-start;
        padding-top: 40px;
    }
    
    .auth-modal-content {
        max-width: 100%;
        width: 100%;
        max-height: calc(100vh - 80px);
        margin: 0;
    }
    
    .auth-modal-header {
        padding: 20px 20px 16px;
    }
    
    .auth-modal-header h2 {
        font-size: 18px;
    }
    
    .auth-form {
        padding: 20px;
    }
    
    .form-group input {
        font-size: 16px; /* 防止iOS自动缩放 */
        padding: 14px 16px;
    }
    
    .auth-submit {
        padding: 16px 24px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .auth-modal-overlay {
        padding: 12px;
        padding-top: 20px;
    }
    
    .auth-modal-content {
        border-radius: 12px;
        max-height: calc(100vh - 40px);
    }
    
    .auth-modal-header {
        padding: 16px 16px 12px;
    }
    
    .auth-modal-header h2 {
        font-size: 16px;
    }
    
    .auth-form {
        padding: 16px;
    }
    
    .form-group {
        margin-bottom: 16px;
    }
    
    .form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .form-group input {
        padding: 12px 14px;
        font-size: 16px;
        border-radius: 6px;
    }
    
    .auth-error {
        padding: 10px 12px;
        font-size: 13px;
        margin-bottom: 16px;
    }
    
    .auth-submit {
        padding: 14px 20px;
        font-size: 15px;
        margin-bottom: 16px;
    }
    
    .auth-switch {
        padding-top: 12px;
        font-size: 14px;
    }
}

/* 动画优化 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 修复iOS Safari的视口问题 */
@supports (-webkit-touch-callout: none) {
    .auth-modal-overlay {
        min-height: -webkit-fill-available;
    }
    
    .auth-modal-content {
        max-height: calc(-webkit-fill-available - 80px);
    }
}

/* 路由级登录提示模态框样式 */
.auth-modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-modal-header h3 i {
    color: #6366f1;
    font-size: 16px;
}

.auth-modal-header .close-btn {
    background: none;
    border: none;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
}

.auth-modal-header .close-btn:hover {
    background: #f5f5f5;
    color: #333;
}

.auth-modal-body {
    padding: 20px 24px;
}

.auth-modal-body p {
    margin: 0 0 16px 0;
    color: #555;
    line-height: 1.5;
}

.auth-modal-body ul {
    margin: 16px 0;
    padding-left: 0;
    list-style: none;
}

.auth-modal-body li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: #555;
}

.auth-modal-body li i {
    color: #10b981;
    font-size: 14px;
    width: 16px;
}

.auth-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px 20px;
    border-top: 1px solid #eee;
}

.auth-modal-footer .btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    min-width: 80px;
}

.auth-modal-footer .btn-secondary {
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.auth-modal-footer .btn-secondary:hover {
    background: #e9ecef;
    color: #495057;
}

.auth-modal-footer .btn-primary {
    background: #6366f1;
    color: white;
}

.auth-modal-footer .btn-primary:hover {
    background: #5856eb;
}

/* 路由级登录提示模态框的移动端优化 */
@media (max-width: 768px) {
    .auth-modal-overlay .auth-modal {
        margin: 20px;
        width: calc(100% - 40px);
    }
    
    .auth-modal-header h3 {
        font-size: 16px;
    }
    
    .auth-modal-body {
        padding: 16px 20px;
    }
    
    .auth-modal-body p {
        font-size: 14px;
        margin: 0 0 12px 0;
    }
    
    .auth-modal-body ul {
        margin: 12px 0;
    }
    
    .auth-modal-body li {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .auth-modal-footer {
        padding: 12px 20px 16px;
        flex-direction: column;
        gap: 8px;
    }
    
    .auth-modal-footer .btn {
        width: 100%;
        padding: 12px 16px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .auth-modal-overlay .auth-modal {
        margin: 12px;
        width: calc(100% - 24px);
        border-radius: 8px;
    }
    
    .auth-modal-header {
        padding: 12px 16px 8px;
    }
    
    .auth-modal-header h3 {
        font-size: 15px;
    }
    
    .auth-modal-body {
        padding: 12px 16px;
    }
    
    .auth-modal-footer {
        padding: 8px 16px 12px;
    }
}