/* 邮箱管理系统样式 */

:root {
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --success-color: #48bb78;
    --warning-color: #ed8936;
    --danger-color: #f56565;
    --bg-primary: #f7fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #edf2f7;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --primary-color: #7c3aed;
    --primary-dark: #6d28d9;
    --success-color: #34d399;
    --warning-color: #fbbf24;
    --danger-color: #ef4444;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --border-color: #475569;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}



/* 容器布局 */
.admin-container {
    display: flex;
    min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.logo i {
    font-size: 24px;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

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

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-color);
    color: white;
    border-left: 4px solid var(--primary-dark);
}

.nav-item i {
    font-size: 18px;
    width: 20px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-theme-toggle {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    position: relative;
}

.btn-theme-toggle:hover {
    background: var(--bg-primary);
    transform: translateY(-1px);
}

.btn-theme-toggle .icon {
    font-size: 18px;
    position: absolute;
    left: 16px;
    transition: opacity 0.3s;
}

.btn-theme-toggle .sun-icon {
    opacity: 1;
}

.btn-theme-toggle .moon-icon {
    opacity: 0;
}

[data-theme="dark"] .btn-theme-toggle .sun-icon {
    opacity: 0;
}

[data-theme="dark"] .btn-theme-toggle .moon-icon {
    opacity: 1;
}

.btn-theme-toggle .theme-text {
    margin-left: 20px;
}

/* 主内容区 */
.main-content {
    flex: 1;
    overflow-y: auto;
}

.view {
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.view-header h2 {
    font-size: 28px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

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

/* 登录视图 */
.login-view {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

/* 背景装饰圆圈 */
.login-view::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: -250px;
    right: -250px;
    animation: float 20s infinite ease-in-out;
}

.login-view::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
    animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.login-container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.login-card {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.6s ease-out;
}

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

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header i {
    font-size: 64px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: inline-block;
    animation: pulse 2s infinite;
}

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

.login-header h2 {
    font-size: 28px;
    color: var(--text-primary);
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.login-header p {
    color: var(--text-secondary);
    margin-top: 8px;
    font-size: 14px;
}

.login-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.login-footer p {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.login-footer i {
    color: var(--primary-color);
}

/* 表单 */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 15px;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15);
    transform: translateY(-1px);
}

.form-group input:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
}

.form-group small {
    display: block;
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 12px;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

/* 按钮 */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transition: left 0.3s;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary span,
.btn-primary i {
    position: relative;
    z-index: 1;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background: #e53e3e;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-logout {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.btn-logout:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
    transform: translateY(-1px);
}

.btn-icon {
    padding: 6px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.btn-icon.btn-danger:hover {
    color: var(--danger-color);
}

/* 错误消息 */
.error-message {
    display: none;
    padding: 14px 16px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border-radius: 10px;
    border-left: 4px solid var(--danger-color);
    margin-top: 20px;
    font-size: 14px;
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* 欢迎横幅 */
.welcome-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 30px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.welcome-banner::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: -150px;
    right: -100px;
}

.welcome-content h1 {
    font-size: 32px;
    margin: 0 0 10px 0;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.welcome-content p {
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
}

.welcome-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* 快速操作区域 */
.quick-actions-section {
    margin-bottom: 30px;
}

.quick-actions-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.quick-action-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
}

.quick-action-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.quick-action-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    flex-shrink: 0;
}

.quick-action-content h4 {
    margin: 0 0 6px 0;
    font-size: 18px;
    color: var(--text-primary);
}

.quick-action-content p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* 系统信息区域 */
.system-info-section {
    margin-bottom: 30px;
}

.system-info-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.info-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-content {
    flex: 1;
}

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.info-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 筛选栏 */
.filter-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-box input {
    width: 100%;
    padding: 10px 12px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.filter-buttons {
    display: flex;
    gap: 8px;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.filter-btn:hover {
    background: var(--bg-tertiary);
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 每页显示数量选择器 */
.page-size-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.page-size-selector label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    white-space: nowrap;
}

.page-size-selector i {
    color: var(--primary-color);
}

.page-size-selector select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.page-size-selector select:hover {
    border-color: var(--primary-color);
}

.page-size-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 表格 */
.mailbox-list-container,
.audit-log-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.mailbox-table,
.audit-table {
    width: 100%;
    border-collapse: collapse;
}

.mailbox-table thead,
.audit-table thead {
    background: var(--bg-tertiary);
}

.mailbox-table th,
.audit-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.mailbox-table td,
.audit-table td {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
}

.mailbox-table tbody tr,
.audit-table tbody tr {
    transition: background 0.2s;
}

.mailbox-table tbody tr:hover,
.audit-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.loading-row,
.empty-row,
.error-row {
    text-align: center;
    padding: 40px !important;
    color: var(--text-secondary);
}

.error-row {
    color: var(--danger-color);
}

/* 状态徽章 */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.active {
    background: #d1fae5;
    color: #065f46;
}

[data-theme="dark"] .status-badge.active {
    background: #064e3b;
    color: #6ee7b7;
}

.status-badge.expired {
    background: #fed7d7;
    color: #9b2c2c;
}

[data-theme="dark"] .status-badge.expired {
    background: #7f1d1d;
    color: #fca5a5;
}

.status-badge.disabled {
    background: #e2e8f0;
    color: #4a5568;
}

[data-theme="dark"] .status-badge.disabled {
    background: #475569;
    color: #cbd5e1;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 8px;
}

.mailbox-address {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mailbox-address i {
    color: var(--primary-color);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.pagination-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.pagination-buttons .btn.active {
    background: var(--primary-color);
    color: white;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-content.modal-large {
    max-width: 800px;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 详情网格 */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

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

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-item label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.detail-item > div,
.detail-item pre {
    font-size: 14px;
    color: var(--text-primary);
}

.detail-item pre {
    background: var(--bg-tertiary);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
}

.detail-item code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

/* 存储容量显示 */
.storage-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.storage-bar {
    width: 100%;
    height: 20px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.storage-used {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #3b82f6 50%, #f59e0b 80%, #ef4444 100%);
    transition: width 0.3s ease;
    border-radius: 10px;
}

.storage-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Token显示 */
.token-display {
    text-align: center;
}

.token-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-tertiary);
    padding: 16px;
    border-radius: 8px;
    margin: 16px 0;
}

.token-box code {
    flex: 1;
    font-size: 14px;
    word-break: break-all;
}

.token-display-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    padding: 8px 12px;
    border-radius: 6px;
}

.token-display-inline code {
    flex: 1;
    font-size: 13px;
    word-break: break-all;
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
}

.warning-text {
    color: var(--warning-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Toast通知 */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--bg-secondary);
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    border-left: 4px solid var(--success-color);
}

.toast-success i {
    color: var(--success-color);
}

.toast-error {
    border-left: 4px solid var(--danger-color);
}

.toast-error i {
    color: var(--danger-color);
}

/* 操作徽章 */
.action-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.action-badge.action-create {
    background: #d1fae5;
    color: #065f46;
}

.action-badge.action-update {
    background: #dbeafe;
    color: #1e40af;
}

.action-badge.action-soft_delete,
.action-badge.action-hard_delete {
    background: #fed7d7;
    color: #9b2c2c;
}

/* 注册视图 */
.register-content {
    max-width: 600px;
    margin: 0 auto;
}

.register-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.email-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
}

.email-prefix-input {
    flex: 0 0 150px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.email-domain-select {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    cursor: pointer;
    padding: 4px 8px;
}

.email-domain-select:focus {
    background: var(--bg-primary);
    border-radius: 4px;
}

.at-symbol {
    color: var(--text-secondary);
    font-weight: 600;
}

.email-input-group .btn-icon {
    padding: 6px 10px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 36px;
}

.email-input-group .btn-icon:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.register-result {
    padding: 24px;
}

.success-message {
    text-align: center;
    margin-bottom: 32px;
}

.success-message i {
    font-size: 64px;
    color: var(--success-color);
    margin-bottom: 16px;
}

.success-message h3 {
    font-size: 24px;
    color: var(--text-primary);
}

.mailbox-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

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

.info-item label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.info-value {
    font-size: 16px;
    color: var(--text-primary);
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* 设置页面 */
.settings-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.setting-group {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.setting-group h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.setting-description {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* 邮件列表 */
.email-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 600px;
    overflow-y: auto;
}

.email-item {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 16px;
    border-left: 4px solid transparent;
    transition: all 0.2s;
}

.email-item.unread {
    border-left-color: var(--primary-color);
    background: var(--bg-primary);
}

.email-item:hover {
    box-shadow: var(--shadow-sm);
}

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

.email-from,
.email-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.email-from {
    color: var(--text-primary);
}

.email-time {
    color: var(--text-secondary);
    font-size: 13px;
}

.email-subject {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-primary);
}

.email-preview {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 12px;
}

.email-actions {
    display: flex;
    gap: 8px;
}

.empty-message {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
}

/* 邮件详情 */
.email-detail {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-row {
    display: flex;
    gap: 12px;
}

.detail-row.full-width {
    flex-direction: column;
}

.detail-row label {
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 80px;
}

.detail-row > div {
    flex: 1;
    color: var(--text-primary);
}

.email-body {
    background: var(--bg-tertiary);
    padding: 16px;
    border-radius: 8px;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 400px;
    overflow-y: auto;
}

/* 响应式 */
@media (max-width: 768px) {
    .sidebar {
        width: 200px;
    }

    .view {
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        min-width: 100%;
    }

    .email-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* 批量操作样式 */
.mailbox-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

#select-all-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.btn-warning {
    background: var(--warning-color);
    color: white;
}

.btn-warning:hover {
    background: #dd6b20;
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #38a169;
}

/* 操作按钮图标颜色 */
.btn-icon.btn-warning i {
    color: white;
}

.btn-icon.btn-success i {
    color: white;
}

/* 批量删除按钮动画 */
#batch-delete-btn {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 警告提示框样式 */
.alert-warning {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    color: #92400e;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

[data-theme="dark"] .alert-warning {
    background: #451a03;
    border-color: #92400e;
    color: #fbbf24;
}

/* 安全监控视图样式 */
.security-section {
    margin-bottom: 32px;
}

.security-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.security-table {
    width: 100%;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.security-table thead {
    background: var(--bg-tertiary);
}

.security-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.security-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.security-table tbody tr:last-child td {
    border-bottom: none;
}

.security-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.source-stats-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.config-form {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.config-form .form-group {
    margin-bottom: 0;
}

.config-form .form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.config-form .form-group input {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
}

.config-form .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.config-form .form-group small {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 13px;
}

.config-note {
    display: block;
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    border-left: 4px solid var(--primary-color);
}

.config-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.config-actions .btn {
    min-width: 120px;
}

/* 创建来源标签样式 */
.source-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.source-badge i {
    font-size: 11px;
}

.source-admin {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.source-register {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.source-api {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
}

.source-unknown {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: white;
}

/* 保留天数输入框和预设按钮 */
.input-with-presets {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-with-presets input[type="number"] {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
}

.input-with-presets input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.preset-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-preset {
    padding: 6px 14px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-preset:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.btn-preset:active {
    transform: translateY(0);
}

/* 来源筛选器样式 */
.source-filter {
    display: flex;
    align-items: center;
    gap: 8px;
}

.source-filter label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.source-filter select {
    padding: 8px 32px 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236366f1' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.source-filter select:hover {
    border-color: var(--primary-color);
}

.source-filter select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* 子管理员管理样式 */
.sub-admins-content {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.data-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.loading-cell,
.empty-cell {
    text-align: center;
    padding: 40px !important;
    color: var(--text-secondary);
}

.empty-cell i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-cell p {
    margin: 0;
    font-size: 16px;
}

.domains-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.domain-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-primary);
}

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

[data-theme="dark"] .status-active {
    background: #064e3b;
    color: #6ee7b7;
}

.status-inactive {
    background: #fee2e2;
    color: #991b1b;
}

[data-theme="dark"] .status-inactive {
    background: #7f1d1d;
    color: #fca5a5;
}

.domains-checkbox-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.checkbox-label:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.required {
    color: var(--danger-color);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}