/* 全局变量定义 */
:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #6b7280;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-color: #1f2937;
    --hover-bg: #f1f5f9;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

/* 工具类 */
.hidden {
    display: none !important;
}

.text-secondary {
    color: var(--text-secondary);
    font-size: 0.8em;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}

.loading-text {
    margin-top: 12px;
    color: var(--text-secondary);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 表单样式 */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: var(--card-bg);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control.textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    display: block;
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 0.8em;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    gap: 8px;
}

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

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

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

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

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

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

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: var(--bg-color);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

/* 卡片样式 */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

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

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

/* 表格样式 */
.table-container {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

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

.table th,
.table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.table tbody tr:hover {
    background: #f8fafc;
}

/* 状态标签 */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    gap: 4px;
}

.badge.active {
    background: #dcfce7;
    color: #166534;
}

.badge.expired {
    background: #fee2e2;
    color: #991b1b;
}

.badge.admin {
    background: #fef3c7;
    color: #92400e;
}

.badge.normal {
    background: #f3f4f6;
    color: #6b7280;
}

.badge.disabled {
    background: #f1f5f9;
    color: #475569;
}

/* 平台特定样式 */
.badge.bark {
    background: #dbeafe;
    color: #1e40af;
}

.badge.ntfy {
    background: #dcfce7;
    color: #166534;
}

.badge.dingtalk {
    background: #fef3c7;
    color: #92400e;
}

/* 工具栏 */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-box {
    position: relative;
    min-width: 200px;
}

.search-input {
    width: 100%;
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
}

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

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.pagination button {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

.pagination button:hover:not(:disabled) {
    background: var(--bg-color);
}

.pagination button.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 移动端响应式优化 */
@media (max-width: 767px) {
    /* 工具栏优化 */
    .toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .toolbar-left {
        flex-wrap: wrap;
        width: 100%;
    }

    .toolbar-left > * {
        flex: 1 1 auto;
        min-width: 120px;
    }

    /* 按钮组优化 */
    .btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .btn {
        font-size: 13px;
        padding: 10px 16px;
        width: 100%;
        justify-content: center;
    }

    .btn-sm {
        font-size: 12px;
        padding: 8px 12px;
    }

    /* 表单优化 */
    .form-control {
        font-size: 16px; /* 防止iOS自动缩放 */
        padding: 12px 14px;
    }

    .form-control:focus {
        font-size: 16px;
    }

    .form-label {
        font-size: 13px;
    }

    .form-hint {
        font-size: 12px;
    }

    /* 搜索框优化 */
    .search-box {
        min-width: 100%;
        width: 100%;
    }

    .search-input {
        font-size: 16px; /* 防止iOS自动缩放 */
    }

    /* 分页优化 */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
    }

    .pagination button {
        padding: 8px 10px;
        font-size: 13px;
        min-width: 36px;
    }

    /* 卡片头部优化 */
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .card-title {
        width: 100%;
    }

    /* Badge优化 */
    .badge {
        font-size: 11px;
        padding: 3px 10px;
        white-space: nowrap;
    }

    /* 状态标签优化 */
    .status-badge {
        font-size: 11px;
        padding: 3px 10px;
    }
}

@media (max-width: 480px) {
    /* 表单更小屏幕优化 */
    .form-grid {
        gap: 12px;
    }

    /* 按钮更小屏幕优化 */
    .btn {
        padding: 10px 12px;
        font-size: 13px;
    }

    .btn-sm {
        padding: 6px 10px;
        font-size: 11px;
    }

    /* 工具栏更小屏幕优化 */
    .toolbar-left {
        gap: 8px;
    }

    .toolbar-left > * {
        min-width: 100%;
    }

    /* 分页更小屏幕优化 */
    .pagination button {
        padding: 6px 8px;
        font-size: 12px;
        min-width: 32px;
    }
}