/**
 * Crontab 表达式生成器样式
 */

/* 表达式输出区 */
.cron-output {
    display: flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
}

.cron-expression {
    flex: 1;
    font-family: 'JetBrains Mono', monospace;
    font-size: 24px;
    font-weight: 600;
    color: #10b981;
    letter-spacing: 2px;
}

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

/* 表达式说明 */
.cron-description {
    background: var(--color-bg-secondary);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

/* 区块标题 */
.section-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

/* 快捷模板 */
.quick-templates {
    background: var(--color-bg-secondary);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.template-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.template-btn {
    padding: 8px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s;
}

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

/* 配置区 */
.cron-config {
    background: var(--color-bg-secondary);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.config-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.config-tab {
    padding: 8px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.config-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.config-panel {
    /* 配置面板 */
}

.config-panel.hidden {
    display: none;
}

.config-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.config-row label {
    width: 80px;
    font-size: 13px;
    color: var(--color-text-secondary);
}

.config-row select,
.config-row input {
    flex: 1;
    max-width: 200px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 13px;
    background: var(--color-bg);
}

/* 高级模式字段 */
.field-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.field-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-item label {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.field-item input {
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    background: var(--color-bg);
}

.field-help {
    background: var(--color-bg);
    border-radius: 8px;
    padding: 12px 16px;
}

.help-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.help-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

.help-list code {
    background: var(--color-bg-secondary);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}

/* 执行时间预览 */
.execution-preview {
    background: var(--color-bg-secondary);
    border-radius: 10px;
    padding: 20px;
}

.preview-list {
    display: grid;
    gap: 8px;
}

.preview-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 12px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--color-text);
}

.preview-item.error {
    color: var(--color-error);
}

/* 格式说明表格 */
.cron-format-info {
    font-size: 13px;
}

/* 表达式图示 */
.cron-visual-guide {
    margin-bottom: 16px;
}

.cron-diagram {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px 20px;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-text);
    overflow-x: auto;
    margin: 0;
    white-space: pre;
    -webkit-font-feature-settings: "tnum" on, "lnum" on;
    font-feature-settings: "tnum" on, "lnum" on;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0;
    tab-size: 4;
}

.cron-diagram::before,
.cron-diagram::after {
    content: '';
    display: none;
}

.cron-format-info > code {
    display: block;
    background: var(--color-bg);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 12px;
    text-align: center;
    font-size: 14px;
    letter-spacing: 4px;
}

.format-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.format-table th,
.format-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.format-table th {
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-bg-secondary);
}

.format-table td {
    color: var(--color-text);
}

.format-table code {
    background: var(--color-bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}

/* 符号和别名列 */
.cron-symbols-info,
.cron-aliases-info {
    margin-top: 16px;
    font-size: 13px;
}

.info-subtitle {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

.cron-symbols-info .format-table,
.cron-aliases-info .format-table {
    font-size: 12px;
}

.cron-symbols-info .format-table th:nth-child(1),
.cron-symbols-info .format-table td:nth-child(1) {
    width: 60px;
    text-align: center;
}

.cron-aliases-info .format-table th:nth-child(1),
.cron-aliases-info .format-table td:nth-child(1) {
    width: 100px;
}

.cron-aliases-info .format-table th:nth-child(3),
.cron-aliases-info .format-table td:nth-child(3) {
    font-family: 'JetBrains Mono', monospace;
}

/* 响应式 */
@media (max-width: 600px) {
    .cron-output {
        flex-direction: column;
        text-align: center;
    }

    .cron-expression {
        font-size: 18px;
    }

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

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