/* ==========================================================================
   Sitemap Generator - Tool-Specific Styles
   
   IMPORTANT: The design system already provides:
   - All colors via CSS variables
   - Nav, hero, buttons, inputs, file upload zones
   - Section spacing and layout
   
   DO NOT:
   - Add background colors to .input-section or .output-section
   - Add borders to sections
   - Add padding to sections (use input-group for internal spacing)
   - Override design system colors
   ========================================================================== */

/* === URL INPUT ROW === */
.input-group {
    position: relative;
}

.input-group .button-secondary {
    margin-top: var(--space-sm);
    width: 100%;
}

@media (min-width: 768px) {
    .input-group:has(#urlInput) {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--space-md);
        align-items: end;
    }
    
    .input-group:has(#urlInput) .button-secondary {
        margin-top: 0;
        width: auto;
        white-space: nowrap;
    }
    
    .input-group:has(#urlInput) .input-error {
        grid-column: 1 / -1;
    }
}

/* === URL LIST SECTION === */
.url-list-section {
    margin-top: var(--space-xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.section-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.button-small {
    font-size: 13px;
    padding: var(--space-xs) var(--space-sm);
}

/* === URL LIST === */
.url-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.url-item {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: var(--space-md);
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
}

.url-item-main {
    min-width: 0; /* Allow text to overflow */
}

.url-item-url {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    word-break: break-word;
}

.url-item-meta {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: var(--space-xs);
}

.url-item-priority {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    min-width: 40px;
}

.url-item-frequency {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    min-width: 60px;
}

.url-item-actions {
    display: flex;
    gap: var(--space-xs);
}

.button-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.button-icon:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.button-icon svg {
    width: 14px;
    height: 14px;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .url-item {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .url-item-meta {
        display: flex;
        justify-content: space-between;
    }
    
    .url-item-actions {
        justify-content: center;
    }
}

/* === PREVIEW AREA === */
.preview-container {
    min-height: 200px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Empty state */
.preview-empty {
    text-align: center;
    color: var(--text-tertiary);
}

.preview-empty p {
    font-size: 14px;
}

/* XML Preview */
.xml-preview {
    width: 100%;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.4;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.xml-preview .xml-tag {
    color: #6366f1;
}

.xml-preview .xml-attr {
    color: #10b981;
}

.xml-preview .xml-value {
    color: #f59e0b;
}

/* === PRO FEATURES ROW === */
.pro-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.pro-feature-buttons {
    display: flex;
    gap: var(--space-md);
}

.pro-feature-buttons .button-secondary {
    flex: 1;
}

@media (max-width: 768px) {
    .pro-feature-buttons {
        flex-direction: column;
    }
}

/* === ERROR STATES === */
.input-error {
    color: var(--color-error, #ef4444);
    font-size: 13px;
    margin-top: var(--space-xs);
}

.input-group.has-error .text-input,
.input-group.has-error .text-area {
    border-color: var(--color-error, #ef4444);
}

/* === LOADING STATES === */
.button-primary.is-loading .button-text {
    visibility: hidden;
}

.button-primary.is-loading .button-spinner {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.button-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.button-primary {
    position: relative;
}

/* === PRIORITY SLIDER === */
#prioritySlider {
    width: 100%;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }
    
    .preview-container {
        min-height: 150px;
        padding: var(--space-md);
    }
    
    .xml-preview {
        font-size: 12px;
    }
}