/* SRDB WebUI - Modern Design */

:root {
    /* 主色调 - 优雅的紫蓝色 */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-bg: rgba(99, 102, 241, 0.1);

    /* 背景色 */
    --bg-main: #0f0f1a;
    --bg-surface: #1a1a2e;
    --bg-elevated: #222236;
    --bg-hover: #2a2a3e;

    /* 文字颜色 */
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-tertiary: #6b6b7b;

    /* 边框和分隔线 */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);

    /* 状态颜色 */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md:
        0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-xl:
        0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);

    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* 过渡 */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 布局 */
.container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* 侧边栏 */
.sidebar {
    width: 280px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

.sidebar h1 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

/* 主内容区 */
.main {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bg-main);
}

.main h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(
        135deg,
        var(--text-primary) 0%,
        var(--primary-light) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.main h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    margin-top: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.main h3::before {
    content: "";
    width: 3px;
    height: 18px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 2px;
}

.main::-webkit-scrollbar {
    width: 8px;
}

.main::-webkit-scrollbar-track {
    background: transparent;
}

.main::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.main::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* 表列表卡片 */
.table-item {
    margin-bottom: 6px;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.table-header {
    padding: 10px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.table-header:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    /*transform: translateX(2px);*/
}

.table-header.selected,
.table-item.selected .table-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.table-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.expand-icon {
    font-size: 10px;
    color: var(--text-secondary);
    transition: var(--transition);
    user-select: none;
    flex-shrink: 0;
}

.expand-icon.expanded {
    transform: rotate(90deg);
}

.table-name {
    font-weight: 600;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.table-count {
    font-size: 11px;
    font-weight: 500;
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.table-item.selected .table-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Schema 字段列表 */
.schema-fields {
    display: none;
    margin-top: 8px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid var(--primary);
    border-radius: var(--radius-md);
    gap: 6px;
    flex-direction: column;
}

.field-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 4px 0;
}

.field-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    min-width: 90px;
}

.field-type {
    font-size: 12px;
    font-family: "SF Mono", Monaco, monospace;
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.15);
    padding: 2px 8px;
    border-radius: 4px;
}

.field-indexed {
    font-size: 10px;
    font-weight: 600;
    color: var(--success);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.field-comment {
    font-size: 12px;
    color: #999;
    margin-top: 4px;
}

/* 视图切换标签 */
.view-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding: 4px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.view-tab {
    padding: 10px 20px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    letter-spacing: -0.01em;
}

.view-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.view-tab.active {
    color: white;
    background: linear-gradient(
        135deg,
        var(--primary) 0%,
        var(--primary-dark) 100%
    );
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* Schema 展示 */
/*.schema-section {
    background: linear-gradient(
        135deg,
        rgba(99, 102, 241, 0.05) 0%,
        rgba(99, 102, 241, 0.02) 100%
    );
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}*/

.schema-section h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 14px;
    margin-top: 0;
    color: var(--text-primary);
}

.schema-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}

.schema-field-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    opacity: 0.5;
}

.schema-field-card.selected {
    opacity: 1;
    border-color: var(--primary);
    background: linear-gradient(
        135deg,
        rgba(99, 102, 241, 0.1) 0%,
        rgba(99, 102, 241, 0.05) 100%
    );
}

/*.schema-field-card::after {
    content: "✓";
    position: absolute;
    bottom: 8px;
    right: 8px;
    font-size: 14px;
    font-weight: bold;
    color: var(--primary);
    opacity: 0;
    transition: var(--transition);
}

.schema-field-card.selected::after {
    opacity: 1;
}*/

.schema-field-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 数据表格 */
.table-wrapper {
    overflow-x: auto;
    margin-bottom: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: var(--bg-elevated);
    padding: 10px 12px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-primary);
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

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

/* 分页 */
.pagination {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.pagination button,
.pagination select,
.pagination input {
    padding: 8px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.pagination button:hover:not(:disabled) {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination input[type="number"] {
    width: 80px;
    text-align: center;
}

.pagination select {
    cursor: pointer;
}

/* Manifest / LSM-Tree */
.level-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px;
    margin-bottom: 12px;
    transition: var(--transition);
}

.level-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.level-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.level-title {
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(
        135deg,
        var(--text-primary),
        var(--text-secondary)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.level-stats {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

.score-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.score-badge.normal {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.score-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.score-badge.critical {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.file-list {
    display: none;
    margin-top: 12px;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 10px;
    padding-top: 8px;
    /*border-top: 1px solid var(--border-color);*/
}

.file-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    font-size: 12px;
}

.file-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.file-detail {
    display: flex;
    justify-content: space-between;
    /*padding: 4px 0;*/
    color: var(--text-secondary);
    font-size: 12px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    max-width: 90%;
    max-height: 85%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.modal-close svg {
    width: 18px;
    height: 18px;
    transition: inherit;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-body {
    padding: 16px;
    overflow: auto;
    font-family: "SF Mono", Monaco, monospace;
    font-size: 12px;
    line-height: 1.6;
}

.modal-body pre {
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    color: var(--text-primary);
}

/* 按钮 */
button {
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.row-detail-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    transition: var(--transition);
}

.row-detail-btn:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* 空状态和加载 */
.loading,
.empty,
.error {
    text-align: center;
    padding: 60px 30px;
}

.empty h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

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

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

/* Manifest stats */
.manifest-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px;
    transition: var(--transition);
}

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

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 40vh;
    }

    .main {
        padding: 16px;
    }

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

    .manifest-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 列选择器 */
.column-selector {
    margin-bottom: 16px;
    padding: 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.columns-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.column-checkbox {
    display: flex;
    align-items: center;
    padding: 8px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
}

.column-checkbox:hover {
    border-color: var(--border-hover);
}

.column-checkbox.selected {
    background: var(--primary-bg);
    border-color: var(--primary);
}

.column-checkbox input {
    margin-right: 8px;
}

/* 工具按钮 */
.control-buttons {
    display: flex;
    gap: 8px;
}

.control-buttons button {
    padding: 6px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition);
}

.control-buttons button:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
}

/* 单元格大小指示器 */
.cell-size {
    font-size: 11px;
    color: var(--text-tertiary);
    font-style: italic;
    margin-left: 6px;
}

/* 截断指示器 */
.truncated-icon {
    color: var(--warning);
    margin-left: 6px;
}