/* WordPress用户优化插件 - 前端样式 */
/* 优化版本 - 解决文字颜色冲突问题 */

/* CSS变量定义 */
:root {
    --user-opt-primary: #3b82f6;
    --user-opt-primary-dark: #1d4ed8;
    --user-opt-success: #059669;
    --user-opt-success-dark: #047857;
    --user-opt-error: #dc2626;
    --user-opt-warning: #d97706;
    --user-opt-gray-50: #f9fafb;
    --user-opt-gray-100: #f3f4f6;
    --user-opt-gray-200: #e5e7eb;
    --user-opt-gray-300: #d1d5db;
    --user-opt-gray-400: #9ca3af;
    --user-opt-gray-500: #6b7280;
    --user-opt-gray-600: #4b5563;
    --user-opt-gray-700: #374151;
    --user-opt-gray-800: #1f2937;
    --user-opt-gray-900: #111827;
    --user-opt-white: #ffffff;
    --user-opt-shadow: 0 8px 25px rgba(0,0,0,0.12);
    --user-opt-shadow-lg: 0 12px 30px rgba(0,0,0,0.15);
}

/* 通用样式重置 */
.user-opt-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* 个人资料卡片 - 优化版本 */
.user-opt-profile-card {
    background: var(--user-opt-white) !important;
    border-radius: 16px !important;
    padding: 40px !important;
    margin: 24px auto !important;
    max-width: 900px !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08), 0 1px 8px rgba(0,0,0,0.04) !important;
    border: 1px solid var(--user-opt-gray-200) !important;
    transition: all 0.3s ease !important;
    color: var(--user-opt-gray-800) !important;
    position: relative !important;
    overflow: hidden !important;
}

/* 个人中心页面专用样式 */
.user-opt-profile-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 20px !important;
}

.user-opt-profile-header {
    display: flex !important;
    align-items: center !important;
    gap: 24px !important;
    padding: 32px !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 16px !important;
    color: white !important;
    margin-bottom: 32px !important;
}

.profile-avatar img {
    border-radius: 50% !important;
    border: 4px solid rgba(255,255,255,0.2) !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

.profile-info h1 {
    color: white !important;
    margin: 0 0 8px 0 !important;
    font-size: 2rem !important;
    font-weight: 700 !important;
}

.user-email {
    color: rgba(255,255,255,0.9) !important;
    font-size: 1.1rem !important;
    margin: 0 0 16px 0 !important;
}

.user-role-badge .role-badge {
    background: rgba(255,255,255,0.2) !important;
    color: white !important;
    padding: 6px 16px !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    backdrop-filter: blur(10px) !important;
}

.profile-actions .btn {
    background: rgba(255,255,255,0.2) !important;
    color: white !important;
    border: 2px solid rgba(255,255,255,0.3) !important;
    padding: 10px 20px !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    backdrop-filter: blur(10px) !important;
}

.profile-actions .btn:hover {
    background: rgba(255,255,255,0.3) !important;
    border-color: rgba(255,255,255,0.5) !important;
    transform: translateY(-1px) !important;
}

.user-opt-profile-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--user-opt-shadow-lg);
}

.user-opt-profile-card h1,
.user-opt-profile-card h2,
.user-opt-profile-card h3,
.user-opt-profile-card h4,
.user-opt-profile-card h5,
.user-opt-profile-card h6 {
    color: var(--user-opt-gray-800) !important;
    margin-top: 0;
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.3;
}

.user-opt-profile-card h2 {
    font-size: 1.8rem;
    border-bottom: 2px solid var(--user-opt-primary);
    padding-bottom: 12px;
    margin-bottom: 30px;
}

.user-opt-profile-card h3 {
    font-size: 1.4rem;
    margin-top: 35px;
    color: var(--user-opt-gray-700) !important;
}

.user-opt-profile-card p {
    color: var(--user-opt-gray-700) !important;
    line-height: 1.6;
    margin-bottom: 12px;
}

.user-opt-profile-card strong {
    color: var(--user-opt-gray-800) !important;
    font-weight: 600;
}

.user-opt-profile-card a {
    color: var(--user-opt-primary) !important;
    text-decoration: none;
    transition: color 0.2s ease;
}

.user-opt-profile-card a:hover {
    color: var(--user-opt-primary-dark) !important;
    text-decoration: underline;
}

.user-opt-profile-card .button,
.user-opt-profile-card .btn {
    background: linear-gradient(135deg, var(--user-opt-primary), var(--user-opt-primary-dark));
    color: var(--user-opt-white) !important;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.user-opt-profile-card .button:hover,
.user-opt-profile-card .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.25);
    color: var(--user-opt-white) !important;
}

/* 个人信息表格 */
.user-opt-profile-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.user-opt-profile-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #f3f4f6;
    vertical-align: top;
}

.user-opt-profile-table td:first-child {
    font-weight: 600;
    color: #374151;
    width: 30%;
}

.user-opt-profile-table td:last-child {
    color: #6b7280;
}

/* 统计网格 */
.user-opt-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin: 30px 0;
}

.user-opt-stat-item {
    background: linear-gradient(135deg, var(--user-opt-primary), var(--user-opt-primary-dark));
    color: var(--user-opt-white);
    padding: 32px 24px;
    border-radius: 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-opt-stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.3);
}

.user-opt-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.user-opt-stat-item:hover::before {
    opacity: 1;
}

.user-opt-stat-number {
    font-size: 2.8em;
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
    color: var(--user-opt-white) !important;
    line-height: 1;
}

.user-opt-stat-label {
    font-size: 0.95em;
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

/* IP访问表格 */
.user-opt-ip-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.user-opt-ip-table th,
.user-opt-ip-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #f3f4f6;
}

.user-opt-ip-table th {
    background: #f9fafb;
    font-weight: 600;
    color: #374151;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.user-opt-ip-table tr:last-child td {
    border-bottom: none;
}

.user-opt-ip-table tr:hover {
    background: #f9fafb;
}

/* 登录表单样式 */
/* 登录表单容器样式 - 电脑端优化 - 强化控制 */
.user-opt-login-container,
.user-opt-register-container {
    max-width: 400px !important;
    width: 100% !important;
    margin: 24px auto !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.user-opt-login-box,
.user-opt-register-box {
    background: #ffffff !important;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    transition: all 0.3s ease;
}

/* 登录表单样式 - 适配新结构 - 强化宽度控制 */
.user-opt-login-form,
.user-opt-register-form {
    max-width: 360px !important;
    width: 100% !important;
    margin: 24px auto !important;
    background: #ffffff !important;
    padding: 28px !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
    border: 1px solid #e5e7eb !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    position: relative;
    transition: all 0.3s ease;
    box-sizing: border-box !important;
}

/* 注册表单稍宽一些 */
.user-opt-register-form,
.user-opt-register-container {
    max-width: 400px;
}

.user-opt-register-box {
    max-width: none;
}

/* 悬停效果 - 优化后 */
.user-opt-login-form:hover,
.user-opt-register-form:hover,
.user-opt-login-box:hover,
.user-opt-register-box:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

/* 模板版本表单样式调整 */
.user-opt-login-container .user-opt-login-form,
.user-opt-register-container .user-opt-register-form {
    margin: 0;
    padding: 0;
    box-shadow: none;
    border: none;
    background: transparent !important;
    border-radius: 0;
}

/* 登录表单头部样式 */
.user-opt-login-header,
.user-opt-register-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e5e7eb;
}

.user-opt-login-header h2,
.user-opt-register-header h2 {
    color: var(--user-opt-gray-800) !important;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.login-subtitle,
.register-subtitle {
    color: var(--user-opt-gray-600) !important;
    font-size: 14px;
    margin: 0;
}

/* 登录表单底部样式 */
.user-opt-login-footer,
.user-opt-register-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
    font-size: 12px;
    color: var(--user-opt-gray-500) !important;
}

/* 登录链接样式优化 */
.login-links,
.register-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
    flex-wrap: wrap;
    gap: 12px;
}

.login-links a,
.register-links a {
    color: var(--user-opt-primary) !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.login-links a:hover,
.register-links a:hover {
    color: var(--user-opt-primary-dark) !important;
    text-decoration: underline;
}

.login-links .dashicons,
.register-links .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* 响应式链接布局 */
@media (max-width: 480px) {
    .login-links,
    .register-links {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .login-links a,
    .register-links a {
        font-size: 13px;
    }
}

.user-opt-login-form h3,
.user-opt-register-form h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--user-opt-gray-800) !important;
    font-size: 22px;
    font-weight: 600;
    margin-top: 0;
}

.user-opt-login-form .form-group,
.user-opt-register-form .form-group {
    margin-bottom: 20px;
}

.user-opt-login-form .form-group:last-of-type,
.user-opt-register-form .form-group:last-of-type {
    margin-bottom: 0;
}

.user-opt-login-form label,
.user-opt-register-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--user-opt-gray-700) !important;
    font-size: 14px;
    line-height: 1.4;
}

.user-opt-login-form .form-control,
.user-opt-register-form .form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--user-opt-gray-300);
    border-radius: 8px;
    font-size: 15px;
    box-sizing: border-box;
    transition: all 0.2s ease;
    background: var(--user-opt-white);
    color: var(--user-opt-gray-800) !important;
    line-height: 1.5;
}

.user-opt-login-form .form-control:focus,
.user-opt-register-form .form-control:focus {
    outline: none;
    border-color: var(--user-opt-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background: var(--user-opt-white);
    transform: translateY(-1px);
}

.user-opt-login-form .form-control::placeholder,
.user-opt-register-form .form-control::placeholder {
    color: var(--user-opt-gray-400);
}

.user-opt-login-form .button,
.user-opt-register-form .button {
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--user-opt-primary), var(--user-opt-primary-dark));
    color: var(--user-opt-white) !important;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    letter-spacing: 0.5px;
    text-align: center;
    margin-top: 8px;
}

.user-opt-register-form .button {
    background: linear-gradient(135deg, var(--user-opt-success), var(--user-opt-success-dark));
}

.user-opt-login-form .button:hover,
.user-opt-register-form .button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.25);
}

.user-opt-register-form .button:hover {
    box-shadow: 0 8px 25px rgba(5, 150, 105, 0.25);
}

.user-opt-login-form .button:disabled,
.user-opt-register-form .button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.user-opt-login-form .form-group input[type="checkbox"],
.user-opt-register-form .form-group input[type="checkbox"] {
    margin-right: 8px;
    transform: scale(1.1);
}

.user-opt-login-form .form-links,
.user-opt-register-form .form-links {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--user-opt-gray-300);
}

.user-opt-login-form .form-links a,
.user-opt-register-form .form-links a {
    color: var(--user-opt-primary) !important;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.user-opt-login-form .form-links a:hover,
.user-opt-register-form .form-links a:hover {
    color: var(--user-opt-primary-dark) !important;
    text-decoration: underline;
}

.user-opt-register-form .required {
    color: var(--user-opt-error) !important;
    font-weight: 600;
}

.user-opt-register-form .form-text {
    color: var(--user-opt-gray-500) !important;
    font-size: 13px;
    margin-top: 6px;
    display: block;
    font-style: italic;
}

/* 访问被拒绝样式 - 现代化重设计 */
.user-opt-access-denied {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    z-index: 9999 !important;
    max-width: 480px !important;
    width: 90% !important;
    background: #ffffff !important;
    border-radius: 16px !important;
    padding: 40px 32px !important;
    text-align: center !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.05) !important;
    border: none !important;
    animation: slideInUp 0.3s ease-out !important;
}

.user-opt-access-denied::before {
    content: '🔐' !important;
    font-size: 4rem !important;
    display: block !important;
    margin-bottom: 20px !important;
    opacity: 0.8 !important;
}

.user-opt-access-denied h3 {
    color: #1f2937 !important;
    margin: 0 0 16px 0 !important;
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    letter-spacing: -0.025em !important;
}

.user-opt-access-denied p {
    color: #6b7280 !important;
    margin: 12px 0 !important;
    line-height: 1.6 !important;
    font-size: 16px !important;
}

.user-opt-access-denied .button {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%) !important;
    color: #ffffff !important;
    padding: 14px 28px !important;
    border-radius: 12px !important;
    text-decoration: none !important;
    display: inline-block !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    transition: all 0.2s ease !important;
    border: none !important;
    cursor: pointer !important;
    margin-top: 20px !important;
}

/* 访问被拒绝遮罩层 */
.user-opt-access-denied-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0, 0, 0, 0.5) !important;
    z-index: 9998 !important;
    backdrop-filter: blur(4px) !important;
    animation: fadeIn 0.3s ease-out !important;
}

/* 动画效果 */
@keyframes slideInUp {
    0% {
        opacity: 0;
        transform: translate(-50%, -40%) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.user-opt-access-denied .button:hover {
    background: #b91c1c;
    color: white;
}

/* 受保护内容样式 */
.user-opt-protected-content {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 2px solid #fed7aa;
    border-radius: 8px;
    padding: 20px;
    margin: 15px 0;
    color: #92400e;
    text-align: center;
    font-weight: 500;
    position: relative;
}

.user-opt-protected-content::before {
    content: '⚠️';
    font-size: 1.2rem;
    margin-right: 8px;
}

/* 会话警告 */
.user-opt-session-warning {
    position: fixed;
    top: 32px;
    right: 20px;
    background: #fef2f2;
    border: 2px solid #fecaca;
    color: #dc2626;
    padding: 15px 20px;
    border-radius: 8px;
    z-index: 9999;
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.15);
    display: none;
    font-weight: 500;
    max-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 按钮样式 */
.user-opt-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(102, 126, 234, 0.3);
}

.user-opt-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    color: white;
}

.user-opt-button:active {
    transform: translateY(0);
}

.user-opt-button.secondary {
    background: #6b7280;
    box-shadow: 0 2px 5px rgba(107, 114, 128, 0.3);
}

.user-opt-button.secondary:hover {
    background: #4b5563;
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.4);
}

/* 表单样式 */
.user-opt-form {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
}

.user-opt-form-group {
    margin-bottom: 20px;
}

.user-opt-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
}

.user-opt-form-group input,
.user-opt-form-group textarea,
.user-opt-form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e5e7eb;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.user-opt-form-group input:focus,
.user-opt-form-group textarea:focus,
.user-opt-form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-opt-container {
        padding: 10px;
    }
    
    .user-opt-profile-card {
        padding: 20px;
        margin: 10px 0;
    }
    
    .user-opt-stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .user-opt-stat-item {
        padding: 20px 15px;
    }
    
    .user-opt-stat-number {
        font-size: 2rem;
    }
    
    .user-opt-session-warning {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .user-opt-profile-table td {
        padding: 8px 10px;
        font-size: 0.9rem;
    }
    
    .user-opt-ip-table th,
    .user-opt-ip-table td {
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    
    /* 移动端容器样式 */
    .user-opt-login-container,
    .user-opt-register-container {
        max-width: 95%;
        margin: 16px auto;
        padding: 0 10px;
    }
    
    .user-opt-login-box,
    .user-opt-register-box {
        padding: 24px 20px;
        transform: none !important;
        margin: 0;
    }
    
    .user-opt-login-form,
    .user-opt-register-form {
        max-width: 95%;
        margin: 16px auto;
        padding: 24px 20px;
        transform: none !important;
    }
    
    .user-opt-login-form:hover,
    .user-opt-register-form:hover,
    .user-opt-login-box:hover,
    .user-opt-register-box:hover {
        transform: none !important;
    }
    
    /* 移动端头部样式调整 */
    .user-opt-login-header h2,
    .user-opt-register-header h2 {
        font-size: 20px;
    }
    
    .login-subtitle,
    .register-subtitle {
        font-size: 13px;
    }
    
    .user-opt-login-form .form-control,
    .user-opt-register-form .form-control {
        font-size: 16px; /* 防止iOS Safari自动缩放 */
        padding: 12px 14px;
    }
    
    .user-opt-login-form .button,
    .user-opt-register-form .button {
        padding: 14px 20px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .user-opt-profile-card h2 {
        font-size: 1.5rem;
    }
    
    .user-opt-profile-card h3 {
        font-size: 1.2rem;
    }
    
    .user-opt-profile-table {
        font-size: 0.85rem;
    }
    
    .user-opt-profile-table td:first-child {
        width: 40%;
    }
    
    .user-opt-stat-number {
        font-size: 1.8rem;
    }
    
    .user-opt-stat-label {
        font-size: 0.85rem;
    }
    
    /* 小屏幕容器样式 */
    .user-opt-login-container,
    .user-opt-register-container {
        max-width: 100%;
        margin: 12px auto;
        padding: 0 5px;
    }
    
    .user-opt-login-box,
    .user-opt-register-box {
        padding: 20px 16px;
        margin: 0;
    }
    
    .user-opt-login-form,
    .user-opt-register-form {
        max-width: 100%;
        padding: 20px 16px;
        margin: 12px auto;
    }
    
    .user-opt-login-form h3,
    .user-opt-register-form h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    /* 小屏幕头部样式 */
    .user-opt-login-header h2,
    .user-opt-register-header h2 {
        font-size: 18px;
    }
    
    .login-subtitle,
    .register-subtitle {
        font-size: 12px;
    }
    
    .user-opt-login-form .form-group,
    .user-opt-register-form .form-group {
        margin-bottom: 16px;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .user-opt-profile-card {
        background: #1f2937;
        border-color: #374151;
        color: #f9fafb;
    }
    
    .user-opt-profile-card h2,
    .user-opt-profile-card h3 {
        color: #f9fafb;
    }
    
    .user-opt-profile-table td {
        border-color: #374151;
    }
    
    .user-opt-profile-table td:first-child {
        color: #d1d5db;
    }
    
    .user-opt-profile-table td:last-child {
        color: #9ca3af;
    }
    
    .user-opt-ip-table {
        background: #1f2937;
    }
    
    .user-opt-ip-table th {
        background: #374151;
        color: #d1d5db;
    }
    
    .user-opt-ip-table tr:hover {
        background: #374151;
    }
    
    .user-opt-form {
        background: #1f2937;
        border-color: #374151;
        color: #f9fafb;
    }
    
    .user-opt-form-group label {
        color: #d1d5db;
    }
    
    .user-opt-form-group input,
    .user-opt-form-group textarea,
    .user-opt-form-group select {
        background: #374151;
        border-color: #4b5563;
        color: #f9fafb;
    }
    
    .user-opt-form-group input:focus,
    .user-opt-form-group textarea:focus,
    .user-opt-form-group select:focus {
        border-color: #667eea;
    }
}

/* 加载动画 */
.user-opt-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 通知样式 */
.user-opt-notice {
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 6px;
    border-left: 4px solid;
    font-weight: 500;
}

.user-opt-notice.success {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #16a34a;
}

.user-opt-notice.error {
    background: #fef2f2;
    border-color: #ef4444;
    color: #dc2626;
}

.user-opt-notice.warning {
    background: #fffbeb;
    border-color: #f59e0b;
    color: #d97706;
}

.user-opt-notice.info {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #2563eb;
}

/* 确保用户成功登录后错误提示被清理 */
.user-opt-login-form.login-success ~ .user-opt-error,
.user-opt-login-form.login-success .user-opt-error,
.user-opt-login-container .user-opt-error.hidden {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 在登录成功时隐藏所有错误提示 */
body.login-success .user-opt-error {
    display: none !important;
}

/* ================================
   个人中心页面美化样式 - 增强版
   ================================ */

/* 主容器 */
.user-opt-profile-container.enhanced {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background: #f8fafc;
    min-height: 100vh;
}

/* 用户头部信息 - 增强版 */
.user-opt-profile-header.enhanced {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    color: white;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.header-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
}

.profile-main-info {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
}

/* 头像部分 */
.profile-avatar-section {
    position: relative;
}

.avatar-wrapper {
    position: relative;
    display: inline-block;
}

.profile-avatar {
    width: 100px !important;
    height: 100px !important;
    border-radius: 50% !important;
    border: 4px solid rgba(255,255,255,0.3) !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

.profile-avatar:hover {
    transform: scale(1.05);
}

.avatar-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    width: 35px;
    height: 35px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.role-indicator {
    font-size: 16px;
    font-weight: bold;
    color: #667eea;
}

.avatar-change-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.9);
    border: none;
    border-radius: 50%;
    color: #667eea;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.profile-avatar-section:hover .avatar-change-btn {
    opacity: 1;
}

/* 用户信息部分 */
.profile-user-info {
    flex: 1;
}

.user-display-name {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    margin: 0 0 10px 0 !important;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.user-email {
    font-size: 1.1rem !important;
    margin: 0 0 20px 0 !important;
    color: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-meta-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

/* 状态徽章 */
.profile-status-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.status-badge {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 140px;
    border: 1px solid rgba(255,255,255,0.2);
}

.status-badge .dashicons {
    font-size: 20px;
    color: rgba(255,255,255,0.9);
}

.badge-content {
    flex: 1;
}

.badge-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 4px;
}

.badge-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
}

.badge-value.status-good {
    color: #10B981;
}

.badge-value.status-warning {
    color: #F59E0B;
}

.badge-value.status-danger {
    color: #EF4444;
}

/* 头部操作按钮 */
.profile-actions-header {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 12px;
    align-items: center;
}

.action-btn {
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: inherit;
}

.action-btn.primary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.action-btn.primary:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

.action-btn.secondary {
    background: transparent;
    color: rgba(255,255,255,0.9);
    border: 2px solid rgba(255,255,255,0.3);
}

.action-btn.secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* 下拉菜单 */
.dropdown-menu {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    margin: 10px 0 0 0;
    padding: 8px 0;
    border: 1px solid rgba(0,0,0,0.1);
}

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

.dropdown-content li {
    margin: 0;
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: #374151;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.dropdown-content a:hover {
    background-color: #f3f4f6;
}

.dropdown-content .divider {
    height: 1px;
    background: #e5e7eb;
    margin: 5px 0;
}

.text-danger {
    color: #dc2626 !important;
}

/* 数据概览卡片 */
.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.overview-card {
    background: white;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.overview-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}

.card-icon.visits {
    background: linear-gradient(135deg, #667eea20, #667eea10);
    color: #667eea;
}

.card-icon.time {
    background: linear-gradient(135deg, #10B98120, #10B98110);
    color: #10B981;
}

.card-icon.security {
    background: linear-gradient(135deg, #F59E0B20, #F59E0B10);
    color: #F59E0B;
}

.card-icon.activity {
    background: linear-gradient(135deg, #8B5CF620, #8B5CF610);
    color: #8B5CF6;
}

.card-content {
    margin-bottom: 15px;
}

.card-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 5px;
}

.card-label {
    font-size: 0.9rem;
    color: #6b7280;
}

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

.trend-indicator {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
}

.trend-indicator.up {
    background: #dcfce7;
    color: #16a34a;
}

.trend-indicator.neutral {
    background: #f3f4f6;
    color: #6b7280;
}

.trend-label {
    font-size: 0.8rem;
    color: #9ca3af;
}

/* 主要内容区域 */
.user-opt-profile-content.enhanced {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    align-items: start;
}

/* 左侧导航栏 */
.profile-sidebar {
    background: white;
    border-radius: 16px;
    padding: 20px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
    position: sticky;
    top: 20px;
}

.profile-nav {
    margin-bottom: 30px;
}

.nav-section {
    margin-bottom: 25px;
}

.nav-section-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 20px 10px 20px;
    border-bottom: 1px solid #f3f4f6;
    margin-bottom: 10px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: #f9fafb;
    color: #374151;
}

.nav-item.active {
    background: #eff6ff;
    color: #2563eb;
    border-left-color: #2563eb;
}

.nav-item .dashicons {
    font-size: 18px;
}

.nav-text {
    font-weight: 500;
}

/* 快速操作面板 */
.quick-actions {
    padding: 0 20px;
}

.quick-actions-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 0;
    border: none;
    background: none;
    color: #6b7280;
    cursor: pointer;
    transition: color 0.2s ease;
    font-size: 0.9rem;
}

.quick-action-btn:hover {
    color: #374151;
}

/* 右侧主内容区域 */
.profile-main-content {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

/* 内容头部 */
.content-header {
    padding: 30px 30px 20px 30px;
    border-bottom: 1px solid #f3f4f6;
}

.content-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 8px 0;
}

.content-header p {
    color: #6b7280;
    margin: 0;
}

/* 内容区块 */
.content-section {
    padding: 30px;
    border-bottom: 1px solid #f3f4f6;
}

.content-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #374151;
    margin: 0;
}

.btn-link {
    color: #2563eb;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    transition: background-color 0.2s ease;
    border: none;
    background: none;
    cursor: pointer;
}

.btn-link:hover {
    background: #eff6ff;
}

/* 活动时间线 */
.activity-timeline {
    max-height: 400px;
    overflow-y: auto;
}

.timeline-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #f3f4f6;
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-icon {
    width: 40px;
    height: 40px;
    background: #eff6ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
}

.timeline-title {
    font-weight: 500;
    color: #374151;
    margin-bottom: 5px;
}

.timeline-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: #9ca3af;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #9ca3af;
}

.empty-state .dashicons {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* 账号健康度 */
.health-check {
    display: flex;
    gap: 30px;
    align-items: center;
}

.health-score {
    text-align: center;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(#10B981 0deg, #10B981 306deg, #e5e7eb 306deg, #e5e7eb 360deg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 90px;
    height: 90px;
    background: white;
    border-radius: 50%;
}

.score-number {
    font-size: 2rem;
    font-weight: 700;
    color: #10B981;
    z-index: 1;
}

.score-label {
    font-size: 0.8rem;
    color: #6b7280;
    z-index: 1;
}

.health-items {
    flex: 1;
    display: grid;
    gap: 12px;
}

.health-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.health-item.good {
    color: #16a34a;
}

.health-item.warning {
    color: #d97706;
}

.health-item .dashicons {
    font-size: 16px;
}

/* 增强表单样式 */
.enhanced-form {
    max-width: 600px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #374151;
}

.label-text {
    margin-right: 4px;
}

.label-required {
    color: #dc2626;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 16px;
}

.form-control {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.textarea-wrapper {
    position: relative;
}

.char-counter {
    position: absolute;
    bottom: 8px;
    right: 12px;
    font-size: 0.75rem;
    color: #9ca3af;
    background: white;
    padding: 2px 4px;
    border-radius: 4px;
}

.form-actions {
    display: flex;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid #f3f4f6;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: none;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

.btn-icon {
    font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .user-opt-profile-content.enhanced {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .profile-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .user-opt-profile-container.enhanced {
        padding: 15px;
    }
    
    .user-opt-profile-header.enhanced {
        padding: 25px;
    }
    
    .profile-main-info {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .user-display-name {
        font-size: 2rem;
    }
    
    .profile-status-badges {
        justify-content: center;
    }
    
    .stats-overview {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .health-check {
        flex-direction: column;
        text-align: center;
    }
}

/* ===============================
   新增标签页样式
   =============================== */

/* 访问分析页面 */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.analytics-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.analytics-card:hover {
    border-color: #cbd5e1;
    transform: translateY(-2px);
}

.analytics-card h4 {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0 0 10px 0;
    font-weight: 500;
}

.analytics-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
}

.analytics-change {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
}

.analytics-change.positive {
    background: #dcfce7;
    color: #16a34a;
}

.analytics-change.negative {
    background: #fee2e2;
    color: #dc2626;
}

.analytics-change.neutral {
    background: #f1f5f9;
    color: #64748b;
}

.chart-placeholder {
    background: #f8fafc;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    color: #94a3b8;
}

.chart-info .dashicons {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* 安全设置页面 */
.security-overview {
    display: grid;
    gap: 20px;
}

.security-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border-left: 4px solid transparent;
}

.security-item.good {
    border-left-color: #16a34a;
}

.security-item.warning {
    border-left-color: #d97706;
}

.security-item.danger {
    border-left-color: #dc2626;
}

.security-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.security-icon.good {
    background: #dcfce7;
    color: #16a34a;
}

.security-icon.warning {
    background: #fef3c7;
    color: #d97706;
}

.security-icon.danger {
    background: #fee2e2;
    color: #dc2626;
}

.security-content {
    flex: 1;
}

.security-content h4 {
    margin: 0 0 5px 0;
    color: #1e293b;
}

.security-content p {
    margin: 0 0 10px 0;
    color: #64748b;
    font-size: 0.9rem;
}

.session-details {
    display: grid;
    gap: 15px;
}

.session-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.session-item strong {
    color: #374151;
}

.session-item span {
    color: #6b7280;
    font-family: monospace;
}

/* 会话管理页面 */
.session-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.btn-danger {
    background: #dc2626;
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

.sessions-list {
    display: grid;
    gap: 15px;
}

.session-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.session-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.session-device {
    display: flex;
    align-items: center;
    gap: 12px;
}

.device-icon {
    width: 40px;
    height: 40px;
    background: #e2e8f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #64748b;
}

.device-icon.device-desktop:before {
    content: "🖥️";
}

.device-icon.device-mobile:before {
    content: "📱";
}

.device-icon.device-tablet:before {
    content: "📱";
}

.device-details {
    flex: 1;
}

.device-name {
    font-weight: 500;
    color: #1e293b;
    margin-bottom: 3px;
}

.device-os {
    font-size: 0.85rem;
    color: #64748b;
    font-family: monospace;
}

.session-meta {
    margin-left: 20px;
}

.session-time,
.session-activity {
    font-size: 0.85rem;
    color: #64748b;
}

.session-time {
    margin-bottom: 3px;
}

.current-session {
    background: #dcfce7;
    color: #16a34a;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.btn-danger-sm {
    background: #dc2626;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-danger-sm:hover {
    background: #b91c1c;
}

/* 偏好设置页面 */
.radio-group,
.checkbox-group {
    display: grid;
    gap: 12px;
    margin-top: 10px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    transition: all 0.2s ease;
}

.radio-option:hover,
.checkbox-option:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.radio-option input:checked + .radio-label,
.checkbox-option input:checked + .checkbox-label {
    font-weight: 500;
}

.radio-option input[type="radio"],
.checkbox-option input[type="checkbox"] {
    margin: 0;
}

.radio-label,
.checkbox-label {
    color: #374151;
    font-size: 0.9rem;
}

/* 隐私设置页面 */
.privacy-options {
    display: grid;
    gap: 20px;
}

.privacy-item {
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.privacy-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.privacy-header h4 {
    margin: 0;
    color: #1e293b;
}

.privacy-item p {
    margin: 0;
    color: #64748b;
    font-size: 0.9rem;
}

/* 切换开关样式 */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: 0.3s;
    border-radius: 26px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.toggle-switch input:checked + .slider {
    background-color: #2563eb;
}

.toggle-switch input:checked + .slider:before {
    transform: translateX(24px);
}

.data-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .session-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .session-info {
        width: 100%;
    }
    
    .session-actions {
        flex-wrap: wrap;
    }
    
    .data-actions {
        flex-direction: column;
    }
    
    .privacy-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

/* 消息提示样式增强 */
.user-opt-message {
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    border: 2px solid;
}

.user-opt-message.error {
    background: #fef2f2;
    border-color: #fecaca;
    color: var(--user-opt-error) !important;
}

.user-opt-message.success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: var(--user-opt-success) !important;
}

.user-opt-message.warning {
    background: #fffbeb;
    border-color: #fed7aa;
    color: var(--user-opt-warning) !important;
}

.user-opt-message.info {
    background: #eff6ff;
    border-color: #93c5fd;
    color: var(--user-opt-primary) !important;
}

/* 表格样式增强 */
.user-opt-profile-table td,
.user-opt-ip-table td {
    color: var(--user-opt-gray-700) !important;
}

.user-opt-profile-table td:first-child,
.user-opt-ip-table th {
    color: var(--user-opt-gray-800) !important;
}

/* 按钮样式统一 */
.user-opt-button,
.user-opt-profile-card .button,
.user-opt-login-form .button,
.user-opt-register-form .button {
    text-decoration: none !important;
    display: inline-block;
    text-align: center;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* 文字颜色强制设置，避免主题冲突 */
.user-opt-profile-card,
.user-opt-profile-card * {
    color: var(--user-opt-gray-700);
}

.user-opt-profile-card h1,
.user-opt-profile-card h2,
.user-opt-profile-card h3,
.user-opt-profile-card h4,
.user-opt-profile-card h5,
.user-opt-profile-card h6 {
    color: var(--user-opt-gray-800) !important;
}

.user-opt-profile-card strong {
    color: var(--user-opt-gray-900) !important;
}

.user-opt-login-form,
.user-opt-register-form {
    color: var(--user-opt-gray-800);
}

.user-opt-login-form *,
.user-opt-register-form * {
    color: inherit;
}

.user-opt-login-form h3,
.user-opt-register-form h3 {
    color: var(--user-opt-gray-800) !important;
}

.user-opt-login-form label,
.user-opt-register-form label {
    color: var(--user-opt-gray-700) !important;
}

.user-opt-login-form .form-control,
.user-opt-register-form .form-control {
    color: var(--user-opt-gray-800) !important;
    background: var(--user-opt-white) !important;
}

/* 主题兼容性增强 */
.user-opt-profile-card {
    background: var(--user-opt-white) !important;
    box-shadow: var(--user-opt-shadow) !important;
    border: 1px solid var(--user-opt-gray-200) !important;
}

/* 强制白色背景，禁用暗色主题 */
.user-opt-login-form,
.user-opt-register-form {
    background: #ffffff !important;
    border-color: #e5e7eb !important;
    color: #374151 !important;
}

.user-opt-login-form *,
.user-opt-register-form * {
    color: #374151 !important;
}

.user-opt-login-form h3,
.user-opt-register-form h3 {
    color: #1f2937 !important;
}

.user-opt-login-form .form-control,
.user-opt-register-form .form-control {
    background: #ffffff !important;
    border-color: #d1d5db !important;
    color: #374151 !important;
}

.user-opt-login-form label,
.user-opt-register-form label {
    color: #374151 !important;
}

.user-opt-login-form .form-links a,
.user-opt-register-form .form-links a {
    color: #3b82f6 !important;
}

/* 确保表单在任何主题下都有良好的视觉效果 */
.user-opt-login-form,
.user-opt-register-form {
    position: relative;
}

.user-opt-login-form::before,
.user-opt-register-form::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: transparent;
    border-radius: 8px;
    z-index: -1;
}

/* 增强表单可读性 */
.user-opt-login-form *, 
.user-opt-register-form * {
    box-sizing: border-box;
}

/* 确保链接在所有主题下都可见 */
.user-opt-login-form .form-links a,
.user-opt-register-form .form-links a {
    background-color: transparent !important;
    text-shadow: none !important;
    border: 1px solid transparent;
    padding: 2px 4px;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.user-opt-login-form .form-links a:hover,
.user-opt-register-form .form-links a:hover {
    background-color: rgba(59, 130, 246, 0.1) !important;
    border-color: var(--user-opt-primary);
}

/* 简化版个人中心样式 */
.user-opt-profile-container.simplified {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #f8f9fa;
    min-height: 100vh;
}

.profile-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.profile-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.card-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f3f4f6;
}

.card-header h2 {
    color: #1f2937;
    margin: 0 0 8px 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.card-description {
    color: #6b7280;
    margin: 0;
    font-size: 14px;
}

.card-content {
    color: #374151;
}

/* 用户信息卡片 */
.user-avatar-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-avatar {
    border-radius: 50%;
    border: 3px solid #e5e7eb;
}

.user-basic-info h3 {
    color: #1f2937;
    margin: 0 0 8px 0;
    font-size: 1.3rem;
    font-weight: 600;
}

.user-email {
    color: #6b7280;
    margin: 0 0 8px 0;
    font-size: 1rem;
}

.user-registered {
    color: #9ca3af;
    margin: 0;
    font-size: 14px;
}

/* 账号状态卡片 */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.status-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.status-item label {
    color: #6b7280;
    font-size: 14px;
    font-weight: 500;
    margin: 0;
}

.status-value {
    color: #1f2937;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 6px;
    background: #f3f4f6;
}

.status-value.status-good {
    background: #d1fae5;
    color: #065f46;
}

.status-value.status-warning {
    background: #fef3c7;
    color: #92400e;
}

.status-value.status-pending {
    background: #dbeafe;
    color: #1e40af;
}

/* 表单样式 */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    color: #374151;
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    color: #1f2937;
    background: white;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.char-counter {
    color: #9ca3af;
    font-size: 12px;
    margin-top: 4px;
}

.form-actions {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f3f4f6;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #4b5563;
}

.btn-outline {
    background: transparent;
    color: #3b82f6;
    border: 1px solid #3b82f6;
}

.btn-outline:hover {
    background: #3b82f6;
    color: white;
}

.btn-logout {
    background: #dc3545 !important;
    color: white !important;
    border: 1px solid #dc3545 !important;
    padding: 10px 20px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    display: inline-block !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
}

.btn-logout:hover {
    background: #c82333 !important;
    border-color: #bd2130 !important;
    color: white !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3) !important;
}

/* 日常记录样式 */
.user-opt-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

.user-opt-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.user-opt-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.records-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.record-item {
    padding: 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #f9fafb;
}

.record-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.record-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.record-header h4 {
    color: #1f2937;
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.record-date {
    color: #6b7280;
    font-size: 12px;
}

.record-format-badge {
    background: #e5e7eb;
    color: #374151;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.record-content {
    color: #4b5563;
    font-size: 14px;
    line-height: 1.5;
}

.view-all-records {
    margin-top: 16px;
    text-align: center;
}

/* 设置样式 */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #f9fafb;
}

.setting-item label {
    color: #374151;
    font-weight: 500;
    margin: 0;
}

/* 开关样式 */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #3b82f6;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* 记录格式样式 */
.record-format-container {
    margin-top: 10px;
}

.table-builder {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px;
    background: #f9fafb;
}

.table-controls {
    margin-bottom: 12px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-small {
    padding: 6px 12px;
    background: #6b7280;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-small:hover {
    background: #4b5563;
}

.table-container {
    overflow-x: auto;
}

.record-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 6px;
    overflow: hidden;
}

.record-table th,
.record-table td {
    border: 1px solid #d1d5db;
    padding: 8px 12px;
    text-align: left;
    min-width: 100px;
}

.record-table th {
    background: #f3f4f6;
    font-weight: 600;
    color: #374151;
}

.record-table td:focus,
.record-table th:focus {
    outline: 2px solid #3b82f6;
    outline-offset: -2px;
}

.record-table td[contenteditable="true"]:empty:before,
.record-table th[contenteditable="true"]:empty:before {
    content: attr(placeholder);
    color: #9ca3af;
    font-style: italic;
}

.list-builder {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px;
    background: #f9fafb;
}

.list-controls {
    margin-bottom: 12px;
    display: flex;
    gap: 8px;
}

.list-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.list-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.list-item:before {
    content: "•";
    color: #6b7280;
    font-weight: bold;
    font-size: 16px;
}

.list-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 14px;
}

.form-actions .btn + .btn {
    margin-left: 12px;
}

/* 记录显示样式 */
.record-content-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    font-size: 14px;
}

.record-content-table th,
.record-content-table td {
    border: 1px solid #e5e7eb;
    padding: 6px 10px;
    text-align: left;
}

.record-content-table th {
    background: #f9fafb;
    font-weight: 600;
    color: #374151;
}

.record-content-list {
    margin: 8px 0;
    padding-left: 20px;
}

.record-content-list li {
    margin-bottom: 4px;
    color: #4b5563;
    line-height: 1.4;
}

/* 查看按钮样式 */
.btn-view-record {
    padding: 4px 12px;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-view-record:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

/* 预览样式 */
.table-preview,
.list-preview {
    color: #6b7280;
    font-style: italic;
    font-size: 14px;
}

.text-content {
    line-height: 1.6;
    color: #374151;
}

/* 记录模态框样式 */
.record-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    max-height: 80vh;
    width: 100%;
    overflow: hidden;
    z-index: 10001;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f9fafb;
}

.modal-header h3 {
    margin: 0;
    color: #1f2937;
    font-size: 1.3rem;
    font-weight: 600;
}

.modal-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-date {
    color: #6b7280;
    font-size: 14px;
}

.modal-format {
    background: #e5e7eb;
    color: #374151;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: #374151;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(80vh - 100px);
}

.modal-body .record-content-table {
    margin: 0;
    font-size: 14px;
}

.modal-body .record-content-list {
    margin: 0;
}

.modal-body .text-content {
    font-size: 15px;
    line-height: 1.7;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-opt-profile-container.simplified {
        padding: 16px;
    }
    
    .profile-card {
        padding: 20px;
        margin-bottom: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .user-avatar-section {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .status-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .table-controls,
    .list-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-small {
        width: 100%;
        margin-bottom: 4px;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .form-actions .btn + .btn {
        margin-left: 0;
    }
    
    .record-table {
        font-size: 12px;
    }
    
    .record-table th,
    .record-table td {
        padding: 6px 8px;
        min-width: 80px;
    }
    
    .record-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .btn-view-record {
        font-size: 11px;
        padding: 3px 8px;
    }
    
    .modal-content {
        margin: 10px;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 16px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .modal-header h3 {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 20px;
        max-height: calc(90vh - 120px);
    }
    
    .modal-close {
        position: absolute;
        top: 16px;
        right: 20px;
    }
}

/* ===============================
   界面优化和阅读性提升
   =============================== */

/* 格式选择器优化 */
.format-select {
    font-size: 14px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    background-color: #fff;
    transition: all 0.2s ease;
    cursor: pointer;
}

.format-select:focus {
    border-color: #007cba;
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.format-select option {
    padding: 10px;
    font-size: 14px;
    line-height: 1.5;
}

/* 个人信息卡片优化 */
.user-basic-info {
    flex: 1;
}

.user-display-name {
    font-size: 24px !important;
    font-weight: 600 !important;
    color: #2c3e50 !important;
    margin: 0 0 8px 0 !important;
    line-height: 1.2;
}

.user-login {
    font-size: 14px;
    color: #7f8c8d;
    margin: 4px 0;
    font-weight: 500;
}

.user-email {
    font-size: 14px !important;
    color: #34495e !important;
    margin: 4px 0 !important;
}

.user-registered {
    font-size: 13px !important;
    color: #95a5a6 !important;
    margin: 8px 0 0 0 !important;
}

/* 记录格式徽章优化 */
.record-format-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    padding: 3px 10px !important;
    border-radius: 15px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

/* 卡片整体优化 */
.profile-card {
    background: #ffffff !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08) !important;
    margin-bottom: 24px !important;
    transition: all 0.3s ease !important;
    border: 1px solid #f0f0f0;
}

.profile-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-radius: 12px 12px 0 0 !important;
    padding: 20px !important;
    border-bottom: 1px solid #dee2e6 !important;
}

.card-header h2 {
    margin: 0 !important;
    color: #2c3e50 !important;
    font-size: 20px !important;
    font-weight: 600 !important;
}

.card-description {
    margin: 8px 0 0 0 !important;
    color: #6c757d !important;
    font-size: 14px !important;
    font-style: italic;
}

.card-content {
    padding: 24px !important;
}

/* 表单优化 */
.form-control {
    border: 2px solid #e9ecef !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
    transition: all 0.2s ease !important;
    background-color: #fff;
}

.form-control:focus {
    border-color: #007cba !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1) !important;
    background-color: #fff;
}

.form-group label {
    font-weight: 600 !important;
    color: #495057 !important;
    margin-bottom: 8px !important;
    font-size: 14px !important;
}

/* 按钮优化 */
.btn {
    padding: 12px 24px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    display: inline-block !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    border: none !important;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%) !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(0, 124, 186, 0.4) !important;
}

.btn-secondary {
    background: #6c757d !important;
    color: white !important;
}

.btn-secondary:hover {
    background: #5a6268 !important;
    transform: translateY(-1px) !important;
}

.btn-outline {
    background: transparent !important;
    border: 2px solid #007cba !important;
    color: #007cba !important;
}

.btn-outline:hover {
    background: #007cba !important;
    color: white !important;
}

/* 状态网格优化 */
.status-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
    gap: 20px !important;
}

.status-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
    padding: 20px !important;
    border-radius: 10px !important;
    border-left: 4px solid #007cba !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.status-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.status-item label {
    display: block !important;
    font-size: 12px !important;
    color: #6c757d !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    margin-bottom: 8px !important;
    font-weight: 700 !important;
}

.status-value {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #2c3e50 !important;
}

.status-good {
    color: #28a745 !important;
}

.status-warning {
    color: #ffc107 !important;
}

.status-pending {
    color: #17a2b8 !important;
}

/* 记录项目优化 */
.record-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
    border-radius: 10px !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    border: 1px solid #e9ecef !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.record-item:hover {
    border-color: #007cba !important;
    box-shadow: 0 4px 20px rgba(0, 124, 186, 0.15) !important;
    transform: translateY(-2px);
}

.record-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    margin-bottom: 12px !important;
}

.record-header h4 {
    margin: 0 !important;
    color: #2c3e50 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    line-height: 1.3;
}

.record-meta {
    display: flex !important;
    gap: 12px !important;
    align-items: center !important;
    flex-shrink: 0 !important;
}

.record-date {
    font-size: 12px !important;
    color: #6c757d !important;
    background: #e9ecef !important;
    padding: 4px 8px !important;
    border-radius: 6px !important;
    font-weight: 500;
}

.btn-view-record {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%) !important;
    color: white !important;
    border: none !important;
    padding: 6px 12px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 2px 4px rgba(0, 124, 186, 0.3);
}

.btn-view-record:hover {
    background: linear-gradient(135deg, #005a87 0%, #004066 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 124, 186, 0.4);
}

/* 全部记录模态框优化 */
.all-records-modal .modal-content {
    max-width: 1000px !important;
    max-height: 85vh !important;
    border-radius: 12px !important;
}

.all-records-content {
    display: flex !important;
    flex-direction: column !important;
}

.all-records-body {
    flex: 1 !important;
    overflow-y: auto !important;
    max-height: 65vh !important;
    padding: 24px !important;
}

.all-record-item {
    border: 1px solid #e0e0e0 !important;
    border-radius: 10px !important;
    margin-bottom: 20px !important;
    padding: 20px !important;
    background: linear-gradient(135deg, #f9f9f9 0%, #ffffff 100%) !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.all-record-item:hover {
    border-color: #007cba !important;
    box-shadow: 0 4px 20px rgba(0, 124, 186, 0.15) !important;
    transform: translateY(-2px);
}

.all-record-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    margin-bottom: 12px !important;
}

.all-record-header h4 {
    margin: 0 !important;
    color: #2c3e50 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
}

.all-record-meta {
    display: flex !important;
    gap: 12px !important;
    align-items: center !important;
    flex-shrink: 0 !important;
}

.all-record-preview {
    color: #666 !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

.table-preview,
.list-preview {
    font-style: italic !important;
    color: #888 !important;
    background: #f0f0f0 !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    display: inline-block !important;
    font-size: 13px !important;
    border-left: 3px solid #007cba;
}

.no-records {
    text-align: center !important;
    color: #666 !important;
    font-style: italic !important;
    padding: 60px !important;
    font-size: 16px !important;
}

/* 模态框整体优化 */
.modal-content {
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2) !important;
    border: none !important;
}

.modal-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-radius: 12px 12px 0 0 !important;
    padding: 20px 24px !important;
    border-bottom: 1px solid #dee2e6 !important;
}

.modal-header h3 {
    margin: 0 !important;
    color: #2c3e50 !important;
    font-size: 20px !important;
    font-weight: 600 !important;
}

.modal-body {
    padding: 24px !important;
    max-height: 60vh !important;
    overflow-y: auto !important;
}

.modal-close {
    background: none !important;
    border: none !important;
    font-size: 28px !important;
    color: #6c757d !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
}

.modal-close:hover {
    background: #f8f9fa !important;
    color: #495057 !important;
    transform: scale(1.1);
}

/* 响应式优化 */
@media (max-width: 768px) {
    .user-opt-profile-container.simplified {
        padding: 15px !important;
    }
    
    .profile-card {
        margin-bottom: 20px !important;
    }
    
    .card-header,
    .card-content {
        padding: 20px !important;
    }
    
    .user-display-name {
        font-size: 20px !important;
    }
    
    .status-grid {
        grid-template-columns: 1fr !important;
    }
    
    .record-header {
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .record-meta {
        align-self: flex-start !important;
    }
    
    .modal-content {
        margin: 20px !important;
        max-width: calc(100% - 40px) !important;
    }
    
    .all-records-body {
        padding: 20px !important;
    }
    
         .all-record-item {
         padding: 16px !important;
     }
 }

/* ===============================
   记录管理页面样式
   =============================== */

.user-opt-records-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* 页面头部 */
.records-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

.records-header h1 {
    margin: 0;
    color: #2c3e50;
    font-size: 28px;
    font-weight: 600;
}

.records-stats {
    display: flex;
    align-items: center;
    gap: 20px;
}

.total-count {
    color: #6c757d;
    font-size: 14px;
    font-weight: 500;
}

/* 搜索部分 */
.search-section {
    margin-bottom: 30px;
}

.search-form {
    max-width: 600px;
}

.search-input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.search-btn {
    padding: 12px 24px;
    white-space: nowrap;
}

.clear-search {
    padding: 12px 20px;
    white-space: nowrap;
}

/* 记录列表部分 */
.records-list-section {
    margin-bottom: 40px;
}

/* 无记录状态 */
.no-records {
    text-align: center;
    padding: 60px 20px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px dashed #dee2e6;
}

.no-records-icon {
    font-size: 48px;
    margin-bottom: 20px;
    opacity: 0.6;
}

.no-records h3 {
    margin: 0 0 10px 0;
    color: #495057;
    font-size: 20px;
    font-weight: 600;
}

.no-records p {
    margin: 0 0 20px 0;
    color: #6c757d;
    font-size: 16px;
}

/* 记录网格 */
.records-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

/* 记录卡片 */
.record-card {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.record-card:hover {
    border-color: #007cba;
    box-shadow: 0 4px 20px rgba(0, 124, 186, 0.15);
    transform: translateY(-2px);
}

.record-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.record-title {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    flex: 1;
    margin-right: 15px;
}

.record-date {
    font-size: 12px;
    color: #6c757d;
    background: #e9ecef;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 500;
    white-space: nowrap;
}

.record-preview {
    color: #495057;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 20px;
    min-height: 60px;
}

.record-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* 按钮样式 */
.btn-sm {
    padding: 8px 16px !important;
    font-size: 12px !important;
    border-radius: 6px !important;
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
    color: white !important;
    border: none !important;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #c82333 0%, #a71e2a 100%) !important;
    transform: translateY(-1px) !important;
}

/* 分页样式 */
.pagination-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.pagination {
    display: flex;
    gap: 5px;
}

.page-link {
    padding: 8px 12px;
    color: #007cba;
    text-decoration: none;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.page-link:hover {
    background: #007cba;
    color: white;
    border-color: #007cba;
}

.page-link.current {
    background: #007cba;
    color: white;
    border-color: #007cba;
}

.pagination-info {
    color: #6c757d;
    font-size: 14px;
}

/* 删除确认模态框样式 */
.delete-modal {
    max-width: 500px;
}

.delete-warning {
    text-align: center;
    padding: 20px;
}

.warning-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: #f39c12;
}

.delete-warning p {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #495057;
}

.warning-text {
    color: #dc3545 !important;
    font-weight: 600 !important;
    font-size: 14px !important;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px 24px;
    border-top: 1px solid #dee2e6;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
}

/* 删除表单隐藏 */
.delete-form {
    display: none !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-opt-records-container {
        padding: 15px;
    }
    
    .records-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .records-stats {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-btn,
    .clear-search {
        width: 100%;
        text-align: center;
    }
    
    .records-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .record-card-header {
        flex-direction: column;
        gap: 10px;
    }
    
    .record-title {
        margin-right: 0;
    }
    
    .record-actions {
        justify-content: center;
    }
    
    .pagination-section {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .pagination {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .modal-content {
        margin: 20px;
        max-width: calc(100% - 40px);
    }
    
    .delete-warning {
        padding: 15px;
    }
    
    .warning-icon {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 10px;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .records-header h1 {
        font-size: 24px;
    }
    
    .record-card {
        padding: 15px;
    }
    
    .record-title {
        font-size: 16px;
    }
    
    .btn-sm {
        padding: 6px 12px !important;
        font-size: 11px !important;
    }
}

.modal-close:hover {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

@media (max-width: 768px) {
    .user-opt-profile-container.simplified {
        padding: 10px;
    }
    
    .profile-card {
        margin-bottom: 15px;
    }
    
    .card-header,
    .card-content {
        padding: 15px;
    }
    
    .user-display-name {
        font-size: 20px;
    }
    
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .record-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .record-meta {
        margin-top: 10px;
    }
    
    .modal-content {
        margin: 20px;
        max-width: calc(100% - 40px);
    }
    
    .all-records-body {
        max-height: 50vh;
    }
    
         .all-record-item {
        padding: 10px;
    }
}

/* 头像修改相关样式 */
.avatar-container {
    position: relative;
    display: inline-block;
    margin-right: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 用户头像基础样式 */
.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid #f0f0f0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 悬停时头像效果 */
.avatar-container:hover .user-avatar {
    transform: scale(1.05);
    border-color: #e0e0e0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* 头像覆盖层 - 简化设计 */
.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(2px);
}

/* 悬停时显示覆盖层 */
.avatar-container:hover .avatar-overlay {
    opacity: 1;
}

/* 修改头像按钮 - 极简设计 */
.btn-change-avatar {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* 按钮图标 */
.btn-change-avatar .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    line-height: 1;
}

/* 隐藏按钮文字 */
.btn-change-avatar .btn-text {
    display: none;
}

/* 按钮悬停效果 */
.btn-change-avatar:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* 按钮按下效果 */
.btn-change-avatar:active {
    transform: scale(0.95);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-avatar {
        width: 60px;
        height: 60px;
    }
    
    .btn-change-avatar {
        width: 28px;
        height: 28px;
    }
    
    .btn-change-avatar .dashicons {
        font-size: 16px;
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 480px) {
    .avatar-container {
        margin-right: 15px;
    }
    
    .user-avatar {
        width: 50px;
        height: 50px;
        border-width: 2px;
    }
    
    .btn-change-avatar {
        width: 24px;
        height: 24px;
    }
    
    .btn-change-avatar .dashicons {
        font-size: 14px;
        width: 14px;
        height: 14px;
    }
}

/* 现代化个人中心页面样式 */
.user-opt-profile-container.modern {
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 20px !important;
    background: #f8fafc !important;
    min-height: 100vh !important;
}

/* 顶部英雄卡片 */
.profile-hero-card {
    position: relative !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 24px !important;
    padding: 40px !important;
    margin-bottom: 32px !important;
    overflow: hidden !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1) !important;
}

.hero-background {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 1 !important;
}

.gradient-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%) !important;
}

.pattern-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.1) 1px, transparent 0) !important;
    background-size: 20px 20px !important;
}

.hero-content {
    position: relative !important;
    z-index: 2 !important;
    display: flex !important;
    align-items: center !important;
    gap: 32px !important;
    flex-wrap: wrap !important;
}

/* 用户头像区域 */
.user-avatar-section {
    flex-shrink: 0 !important;
}

.user-avatar-section .avatar-container {
    position: relative !important;
    width: 120px !important;
    height: 120px !important;
}

.user-avatar-section .user-avatar {
    width: 120px !important;
    height: 120px !important;
    border-radius: 50% !important;
    border: 4px solid rgba(255,255,255,0.3) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2) !important;
    transition: all 0.3s ease !important;
}

.avatar-status-indicator {
    position: absolute !important;
    bottom: 8px !important;
    right: 8px !important;
    width: 24px !important;
    height: 24px !important;
    background: #10b981 !important;
    border: 3px solid white !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
}

.btn-change-avatar {
    position: absolute !important;
    top: -8px !important;
    right: -8px !important;
    width: 40px !important;
    height: 40px !important;
    background: rgba(255,255,255,0.9) !important;
    border: none !important;
    border-radius: 50% !important;
    color: var(--user-opt-primary) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    backdrop-filter: blur(10px) !important;
}

.btn-change-avatar:hover {
    background: white !important;
    transform: scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2) !important;
}

.btn-change-avatar i {
    font-size: 18px !important;
}

/* 用户信息区域 */
.user-info-section {
    flex: 1 !important;
    min-width: 300px !important;
}

.user-name-group {
    margin-bottom: 16px !important;
}

.user-display-name {
    color: white !important;
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    margin: 0 0 8px 0 !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
}

.user-login {
    color: rgba(255,255,255,0.8) !important;
    font-size: 1.1rem !important;
    margin: 0 !important;
    font-weight: 500 !important;
}

.user-badges {
    display: flex !important;
    gap: 12px !important;
    margin-bottom: 20px !important;
    flex-wrap: wrap !important;
}

.role-badge, .status-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 8px 16px !important;
    background: rgba(255,255,255,0.2) !important;
    color: white !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    transition: all 0.3s ease !important;
}

/* 增强版角色徽章 */
.role-badge.enhanced {
    position: relative !important;
    overflow: visible !important;
}

.role-badge.enhanced.role-administrator {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9), rgba(255, 193, 7, 0.9)) !important;
    border-color: rgba(255, 215, 0, 0.5) !important;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3) !important;
}

.role-badge.enhanced.role-vip_user {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.9), rgba(147, 51, 234, 0.9)) !important;
    border-color: rgba(138, 43, 226, 0.5) !important;
    box-shadow: 0 4px 15px rgba(138, 43, 226, 0.3) !important;
}

.role-badge.enhanced.role-instructor {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(37, 99, 235, 0.9)) !important;
    border-color: rgba(59, 130, 246, 0.5) !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
}

.role-badge.enhanced.role-trial_user {
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.9), rgba(75, 85, 99, 0.9)) !important;
    border-color: rgba(107, 114, 128, 0.5) !important;
    box-shadow: 0 4px 15px rgba(107, 114, 128, 0.3) !important;
}

.role-crown, .role-star, .role-teacher {
    margin-left: 4px !important;
    font-size: 16px !important;
    animation: sparkle 2s ease-in-out infinite !important;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* 增强版状态徽章 */
.status-badge.enhanced.status-approved {
    background: rgba(16, 185, 129, 0.9) !important;
    border-color: rgba(16, 185, 129, 0.5) !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
}

.status-badge.enhanced.status-pending {
    background: rgba(245, 158, 11, 0.9) !important;
    border-color: rgba(245, 158, 11, 0.5) !important;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3) !important;
}

.status-icon {
    margin-left: 4px !important;
    font-size: 14px !important;
}

.status-badge.status-approved {
    background: rgba(16, 185, 129, 0.2) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.status-badge.status-pending {
    background: rgba(245, 158, 11, 0.2) !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
}

.user-stats {
    display: flex !important;
    gap: 24px !important;
    flex-wrap: wrap !important;
}

.user-stats.enhanced {
    gap: 20px !important;
}

.stat-item {
    text-align: center !important;
    position: relative !important;
    transition: all 0.3s ease !important;
}

.stat-item:hover {
    transform: translateY(-2px) !important;
}

.stat-value {
    display: block !important;
    color: white !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
    transition: all 0.3s ease !important;
}

/* 有效期状态颜色 */
.stat-value.normal {
    color: #10b981 !important;
}

.stat-value.warning {
    color: #f59e0b !important;
    animation: pulse-warning 2s ease-in-out infinite !important;
}

.stat-value.critical {
    color: #ef4444 !important;
    animation: pulse-critical 1.5s ease-in-out infinite !important;
}

.stat-value.expired {
    color: #dc2626 !important;
    animation: blink-expired 1s ease-in-out infinite !important;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes pulse-critical {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

@keyframes blink-expired {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.stat-label {
    display: block !important;
    color: rgba(255,255,255,0.8) !important;
    font-size: 0.9rem !important;
    margin-top: 4px !important;
    font-weight: 500 !important;
}

/* 特殊统计项样式 */
.stat-item.expiry-stat {
    position: relative !important;
}

.stat-item.expiry-date .stat-value {
    font-size: 1.4rem !important;
    color: rgba(255,255,255,0.9) !important;
}

.stat-item.permanent .stat-value {
    color: #10b981 !important;
    font-size: 1.4rem !important;
}

/* 英雄区域操作按钮 */
.hero-actions {
    margin-left: auto !important;
}

.hero-actions .btn-logout {
    background: rgba(220, 38, 38, 0.9) !important;
    color: white !important;
    border: 2px solid rgba(220, 38, 38, 0.5) !important;
    padding: 12px 24px !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    transition: all 0.3s ease !important;
    backdrop-filter: blur(10px) !important;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3) !important;
}

.hero-actions .btn-logout:hover {
    background: rgba(220, 38, 38, 1) !important;
    border-color: rgba(220, 38, 38, 0.8) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4) !important;
}

.hero-actions .btn-logout i {
    font-size: 16px !important;
}

/* 主要内容区域 */
.profile-main-content {
    display: grid !important;
    grid-template-columns: 280px 1fr !important;
    gap: 32px !important;
    align-items: start !important;
}

/* 左侧导航 */
.profile-sidebar {
    background: white !important;
    border-radius: 16px !important;
    padding: 24px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05) !important;
    position: sticky !important;
    top: 20px !important;
}

.nav-section {
    margin-bottom: 32px !important;
}

.nav-section:last-child {
    margin-bottom: 0 !important;
}

.nav-section-title {
    color: var(--user-opt-gray-800) !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 16px !important;
    padding-left: 8px !important;
}

.nav-list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.nav-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 16px !important;
    border-radius: 12px !important;
    color: var(--user-opt-gray-600) !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    margin-bottom: 4px !important;
    font-weight: 500 !important;
}

.nav-item:hover {
    background: var(--user-opt-gray-50) !important;
    color: var(--user-opt-primary) !important;
    transform: translateX(4px) !important;
}

.nav-item.active {
    background: linear-gradient(135deg, var(--user-opt-primary), var(--user-opt-primary-dark)) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
}

.nav-item i {
    font-size: 16px !important;
    width: 20px !important;
    text-align: center !important;
}

/* 右侧内容区域 */
.profile-content {
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05) !important;
    overflow: hidden !important;
}

.tab-content {
    display: none !important;
    padding: 32px !important;
}

.tab-content.active {
    display: block !important;
}

.content-header {
    margin-bottom: 32px !important;
    padding-bottom: 20px !important;
    border-bottom: 2px solid var(--user-opt-gray-100) !important;
}

.content-header h2 {
    color: var(--user-opt-gray-800) !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    margin: 0 0 8px 0 !important;
}

.content-header p {
    color: var(--user-opt-gray-600) !important;
    margin: 0 !important;
    font-size: 1rem !important;
}

/* 表单卡片 */
.profile-form-card, .record-form-card, .settings-card {
    background: var(--user-opt-gray-50) !important;
    border-radius: 12px !important;
    padding: 24px !important;
    border: 1px solid var(--user-opt-gray-200) !important;
}

.modern-form .form-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
}

.modern-form .form-group.full-width {
    grid-column: 1 / -1 !important;
}

.modern-form .form-group {
    margin-bottom: 20px !important;
}

.modern-form .form-label {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: var(--user-opt-gray-700) !important;
    font-weight: 600 !important;
    margin-bottom: 8px !important;
    font-size: 0.9rem !important;
}

.modern-form .form-label i {
    color: var(--user-opt-primary) !important;
    font-size: 16px !important;
}

.modern-form .form-control {
    width: 100% !important;
    padding: 12px 16px !important;
    border: 2px solid var(--user-opt-gray-200) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    transition: all 0.2s ease !important;
    background: white !important;
    color: var(--user-opt-gray-800) !important;
}

.modern-form .form-control:focus {
    border-color: var(--user-opt-primary) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
    outline: none !important;
}

.modern-form .char-counter {
    font-size: 0.8rem !important;
    color: var(--user-opt-gray-500) !important;
    margin-top: 4px !important;
    text-align: right !important;
}

.modern-form .form-actions {
    display: flex !important;
    gap: 12px !important;
    justify-content: flex-start !important;
    margin-top: 24px !important;
}

.modern-form .btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    border: none !important;
    text-decoration: none !important;
}

.modern-form .btn-primary {
    background: linear-gradient(135deg, var(--user-opt-primary), var(--user-opt-primary-dark)) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
}

.modern-form .btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4) !important;
}

.modern-form .btn-secondary {
    background: var(--user-opt-gray-100) !important;
    color: var(--user-opt-gray-700) !important;
    border: 2px solid var(--user-opt-gray-200) !important;
}

.modern-form .btn-secondary:hover {
    background: var(--user-opt-gray-200) !important;
    transform: translateY(-1px) !important;
}

.modern-form .btn-outline {
    background: transparent !important;
    color: var(--user-opt-primary) !important;
    border: 2px solid var(--user-opt-primary) !important;
}

.modern-form .btn-outline:hover {
    background: var(--user-opt-primary) !important;
    color: white !important;
}

/* 设置页面 */
.setting-section {
    margin-bottom: 32px !important;
}

.setting-section:last-child {
    margin-bottom: 0 !important;
}

.setting-section h3 {
    color: var(--user-opt-gray-800) !important;
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    margin-bottom: 16px !important;
    padding-bottom: 8px !important;
    border-bottom: 1px solid var(--user-opt-gray-200) !important;
}

.info-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
}

.info-item {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
}

.info-item label {
    color: var(--user-opt-gray-600) !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
}

.info-item span {
    color: var(--user-opt-gray-800) !important;
    font-weight: 600 !important;
}

/* 有效期信息详细显示 */
.info-item.expiry-item {
    border-left: 4px solid transparent !important;
    padding-left: 16px !important;
    transition: all 0.3s ease !important;
    background: rgba(59, 130, 246, 0.02) !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
}

.info-item.expiry-item:hover {
    border-left-color: #3b82f6 !important;
    background: rgba(59, 130, 246, 0.08) !important;
}

.expiry-info-detailed {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.expiry-date-main {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: #374151 !important;
}

.expiry-countdown-mini {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 6px 10px !important;
    border-radius: 12px !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    width: fit-content !important;
}

.expiry-countdown-mini.normal {
    background: rgba(16, 185, 129, 0.15) !important;
    color: #059669 !important;
    border: 1px solid rgba(16, 185, 129, 0.3) !important;
}

.expiry-countdown-mini.warning {
    background: rgba(245, 158, 11, 0.15) !important;
    color: #d97706 !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
}

.expiry-countdown-mini.critical {
    background: rgba(239, 68, 68, 0.15) !important;
    color: #dc2626 !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
    animation: pulse-mini 2s ease-in-out infinite !important;
}

.expiry-countdown-mini.expired {
    background: rgba(220, 38, 38, 0.15) !important;
    color: #b91c1c !important;
    border: 1px solid rgba(220, 38, 38, 0.3) !important;
    animation: blink-mini 1s ease-in-out infinite !important;
}

@keyframes pulse-mini {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.02); }
}

@keyframes blink-mini {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.countdown-icon-mini {
    font-size: 12px !important;
}

.expiry-alert-mini {
    font-size: 0.8rem !important;
    color: #d97706 !important;
    font-weight: 500 !important;
    padding: 4px 10px !important;
    background: rgba(245, 158, 11, 0.1) !important;
    border-radius: 8px !important;
    border-left: 3px solid #f59e0b !important;
    margin-top: 4px !important;
}

/* 永久账户显示 */
.info-item.permanent-item {
    border-left: 4px solid #10b981 !important;
    padding: 12px 16px !important;
    background: rgba(16, 185, 129, 0.05) !important;
    border-radius: 8px !important;
}

.permanent-badge-mini {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 6px 12px !important;
    background: rgba(16, 185, 129, 0.15) !important;
    color: #059669 !important;
    border-radius: 12px !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    border: 1px solid rgba(16, 185, 129, 0.3) !important;
    width: fit-content !important;
}

.permanent-icon-mini {
    font-size: 14px !important;
}

/* 使用进度和角色信息样式 */
.stat-item.usage-ratio .stat-value {
    color: #3b82f6 !important;
}

.stat-item.role-info .stat-value {
    color: #059669 !important;
    font-size: 1.4rem !important;
}

.role-info-mini {
    font-size: 0.8rem !important;
    color: #6b7280 !important;
    margin-top: 4px !important;
    padding: 2px 6px !important;
    background: rgba(107, 114, 128, 0.1) !important;
    border-radius: 6px !important;
}

.role-total-days {
    font-weight: 500 !important;
}

.role-tag {
    display: inline-block !important;
    background: var(--user-opt-primary) !important;
    color: white !important;
    padding: 4px 12px !important;
    border-radius: 12px !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
}

.text-warning {
    color: var(--user-opt-warning) !important;
}

.text-success {
    color: var(--user-opt-success) !important;
}

.security-actions {
    display: flex !important;
    gap: 12px !important;
    margin-top: 16px !important;
}

/* 消息提示样式 */
.user-opt-message {
    padding: 16px 20px !important;
    border-radius: 12px !important;
    margin-bottom: 24px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-weight: 500 !important;
    border: none !important;
}

.user-opt-message.success {
    background: rgba(16, 185, 129, 0.1) !important;
    color: var(--user-opt-success-dark) !important;
    border-left: 4px solid var(--user-opt-success) !important;
}

.user-opt-message.error {
    background: rgba(220, 38, 38, 0.1) !important;
    color: var(--user-opt-error) !important;
    border-left: 4px solid var(--user-opt-error) !important;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .profile-main-content {
        grid-template-columns: 250px 1fr !important;
        gap: 24px !important;
    }
}

@media (max-width: 968px) {
    .profile-main-content {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .profile-sidebar {
        position: static !important;
        order: 2 !important;
    }
    
    .profile-content {
        order: 1 !important;
    }
    
    .nav-section {
        margin-bottom: 20px !important;
    }
    
    .nav-list {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    
    .nav-item {
        margin-bottom: 0 !important;
        flex: 1 !important;
        min-width: 120px !important;
        justify-content: center !important;
    }
}

@media (max-width: 768px) {
    .user-opt-profile-container.modern {
        padding: 16px !important;
    }
    
    .profile-hero-card {
        padding: 24px !important;
        border-radius: 16px !important;
    }
    
    .hero-content {
        flex-direction: column !important;
        text-align: center !important;
        gap: 20px !important;
    }
    
    .user-display-name {
        font-size: 2rem !important;
    }
    
    .user-stats {
        justify-content: center !important;
    }
    
    .hero-actions {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    .hero-actions .btn-logout {
        width: 100% !important;
        justify-content: center !important;
    }
    
    .modern-form .form-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    .info-grid {
        grid-template-columns: 1fr !important;
    }
    
    .tab-content {
        padding: 20px !important;
    }
    
    .profile-form-card, .record-form-card, .settings-card {
        padding: 20px !important;
    }
    
    /* 有效期信息响应式 */
    .expiry-info-detailed {
        gap: 6px !important;
    }
    
    .expiry-date-main {
        font-size: 1rem !important;
    }
    
    .expiry-countdown-mini {
        padding: 4px 8px !important;
        font-size: 0.8rem !important;
    }
    
    .expiry-alert-mini {
        font-size: 0.75rem !important;
        padding: 3px 8px !important;
    }
    
    .permanent-badge-mini {
        padding: 4px 8px !important;
        font-size: 0.85rem !important;
    }
    
    .info-item.expiry-item,
    .info-item.permanent-item {
        padding: 10px 12px !important;
    }
}

@media (max-width: 480px) {
    .user-avatar-section .user-avatar {
        width: 100px !important;
        height: 100px !important;
    }
    
    .user-avatar-section .avatar-container {
        width: 100px !important;
        height: 100px !important;
    }
    
    .user-display-name {
        font-size: 1.8rem !important;
    }
    
    .user-badges {
        justify-content: center !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    
    .role-badge, .status-badge {
        font-size: 0.8rem !important;
        padding: 6px 12px !important;
    }
    
    .role-crown, .role-star, .role-teacher {
        font-size: 14px !important;
    }
    
    .modern-form .form-actions {
        flex-direction: column !important;
    }
    
    .modern-form .btn {
        width: 100% !important;
        justify-content: center !important;
    }
    
    /* 手机端有效期信息优化 */
    .expiry-info-detailed {
        gap: 4px !important;
    }
    
    .expiry-date-main {
        font-size: 0.95rem !important;
    }
    
    .expiry-countdown-mini {
        padding: 3px 6px !important;
        font-size: 0.75rem !important;
    }
    
    .expiry-alert-mini {
        font-size: 0.7rem !important;
        padding: 2px 6px !important;
    }
    
    .permanent-badge-mini {
        padding: 3px 6px !important;
        font-size: 0.8rem !important;
    }
    
    .info-item.expiry-item,
    .info-item.permanent-item {
        padding: 8px 10px !important;
    }
}