/**
 * Meta标签生成器样式
 */

.meta-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

/* 表单区域 */
.form-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--color-border-light);
}

.form-block {
    margin-bottom: 24px;
}

.form-block:last-child {
    margin-bottom: 0;
}

.form-row {
    margin-bottom: 16px;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.form-label.required::after {
    content: ' *';
    color: var(--color-error);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--color-text);
    background: var(--color-bg);
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-select {
    cursor: pointer;
}

.form-counter {
    font-size: 12px;
    color: var(--color-text-light);
    text-align: right;
    margin-top: 4px;
}

.form-counter.warning {
    color: var(--color-warning);
}

.form-counter.error {
    color: var(--color-error);
}

/* 可折叠区块 */
.collapsible .block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 12px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    transition: var(--transition);
}

.collapsible .block-header:hover {
    border-color: var(--color-primary);
}

.collapsible .block-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.toggle-icon {
    font-size: 12px;
    color: var(--color-text-secondary);
    transition: transform 0.2s;
}

.collapsible.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.collapsible .block-content {
    padding-top: 16px;
}

.collapsible.collapsed .block-content {
    display: none;
}

/* 预览区域 */
.preview-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
}

.preview-actions {
    display: flex;
    gap: 10px;
}

.preview-box {
    flex: 1;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    min-height: 200px;
    margin-bottom: 16px;
}

.preview-code {
    margin: 0;
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--color-text);
    white-space: pre-wrap;
    word-break: break-all;
}

/* 搜索预览 */
.search-preview {
    border-top: 1px solid var(--color-border-light);
    padding-top: 16px;
}

.preview-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

.google-preview {
    background: #fff;
    border-radius: 8px;
    padding: 16px;
    border: 1px solid #e0e0e0;
}

.google-title {
    font-size: 20px;
    color: #1a0dab;
    margin-bottom: 4px;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.google-url {
    font-size: 14px;
    color: #006621;
    margin-bottom: 6px;
}

.google-desc {
    font-size: 14px;
    color: #545454;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 模板区域 */
.templates-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 16px 20px;
    border: 1px solid var(--color-border-light);
}

.template-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.template-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.template-item:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

.template-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.template-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
}

/* 响应式 */
@media (max-width: 900px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 500px) {
    .template-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .template-item {
        padding: 12px;
    }

    .template-icon {
        font-size: 24px;
    }
}