/* JSON-XML 转换器页面样式 */

/* 搜索区域样式 - 参考天气预报页面 */
.search-area {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 40px 30px;
    margin-bottom: 30px;
    color: white;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
}

.search-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.search-subtitle {
    text-align: center;
    opacity: 0.9;
    margin-bottom: 30px;
    font-size: 16px;
}

.conversion-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 992px) {
    .conversion-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.conversion-card {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.conversion-card .card-header {
    padding: 1.5rem 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    .conversion-card .card-header {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }
}

.conversion-card .card-header h2 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.conversion-card .card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-actions-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1rem 0 0.5rem;
}

.conversion-card .card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.code-textarea {
    font-family: "Fira Code", "JetBrains Mono", Consolas, "Courier New", monospace;
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    line-height: 1.5;
    font-size: 0.9rem;
    resize: vertical;
    min-height: 220px;
    transition: var(--transition);
}

.code-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.15);
    background-color: #ffffff;
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.metric {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.inline-field {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.inline-field .form-input {
    width: 140px;
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
}

.root-input {
    text-transform: none;
}

.toggle-option {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
}

.toggle-option input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

.conversion-alert {
    display: none;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    line-height: 1.5;
}

.conversion-alert.is-visible {
    display: block;
}

.conversion-alert.alert-success {
    background-color: rgba(5, 150, 105, 0.12);
    border: 1px solid rgba(5, 150, 105, 0.4);
    color: var(--success-color);
}

.conversion-alert.alert-error {
    background-color: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.4);
    color: var(--error-color);
}

.conversion-alert.alert-info {
    background-color: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.35);
    color: var(--primary-color);
}

.btn-tertiary {
    background: transparent;
    border: 1px dashed var(--border-color);
    color: var(--secondary-color);
}

.btn-tertiary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.seo-content {
    margin-top: 3rem;
    display: grid;
    gap: 1.5rem;
}

.seo-content .info-card {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.seo-content .info-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.seo-content .info-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 992px) {
    .seo-content .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.seo-content .info-item {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.seo-content .info-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.seo-content .info-item ul {
    list-style: disc;
    margin-left: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.9rem;
}

.seo-content code {
    background: rgba(99, 102, 241, 0.08);
    color: #4338ca;
    padding: 0.15rem 0.35rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.btn-tertiary,
.btn-tertiary:hover {
    transition: var(--transition);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .search-area {
        padding: 30px 20px;
        margin: 0 -10px 30px -10px;
    }

    .search-title {
        font-size: 24px;
    }

    .search-subtitle {
        font-size: 14px;
    }

    .conversion-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .conversion-card .card-header {
        flex-direction: column;
        gap: 0.75rem;
    }

    .card-actions {
        justify-content: flex-start;
    }

    .conversion-card .card-body {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .search-area {
        padding: 25px 15px;
        border-radius: 12px;
    }

    .search-title {
        font-size: 22px;
    }

    .search-subtitle {
        font-size: 13px;
    }

    .conversion-card {
        border-radius: 8px;
    }

    .card-actions {
        flex-wrap: wrap;
        gap: 0.375rem;
    }

    .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .code-textarea {
        min-height: 180px;
        font-size: 0.85rem;
    }
}