/**
 * Generator Tools - Shared Styles
 *
 * Wizard-pattern with live preview and download buttons
 *
 * @package UF_Tools
 */

/* ============================================
   Generator Layout
   ============================================ */

.uf-tools-generator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--uf-tools-space-xl);
    align-items: start;
}

@media (max-width: 768px) {
    .uf-tools-generator {
        grid-template-columns: 1fr;
    }
}

.uf-tools-generator__controls {
    display: flex;
    flex-direction: column;
    gap: var(--uf-tools-space-lg);
}

.uf-tools-generator__preview {
    position: sticky;
    top: var(--uf-tools-space-xl);
}

@media (max-width: 768px) {
    .uf-tools-generator__preview {
        position: static;
        order: -1;
    }
}

/* ============================================
   Live Preview Container
   ============================================ */

.uf-tools-live-preview {
    background: var(--uf-tools-surface);
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-md);
    overflow: hidden;
}

.uf-tools-live-preview__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--uf-tools-space-sm) var(--uf-tools-space-md);
    background: var(--uf-tools-bg);
    border-bottom: 1px solid var(--uf-tools-border-light);
    font-size: var(--uf-tools-font-size-sm);
    font-weight: 600;
    color: var(--uf-tools-text-light);
}

.uf-tools-live-preview__header-actions {
    display: flex;
    gap: var(--uf-tools-space-xs);
}

.uf-tools-live-preview__body {
    padding: var(--uf-tools-space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.uf-tools-live-preview__body--checkerboard {
    background-image:
        linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
        linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.uf-tools-live-preview__footer {
    padding: var(--uf-tools-space-sm) var(--uf-tools-space-md);
    border-top: 1px solid var(--uf-tools-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--uf-tools-space-sm);
}

/* ============================================
   Color Palette Generator
   ============================================ */

.uf-tools-palette {
    display: flex;
    border-radius: var(--uf-tools-radius-md);
    overflow: hidden;
    height: 120px;
    box-shadow: var(--uf-tools-shadow-sm);
}

.uf-tools-palette__swatch {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--uf-tools-space-sm);
    cursor: pointer;
    transition: flex 0.3s ease;
    position: relative;
}

.uf-tools-palette__swatch:hover {
    flex: 1.5;
}

.uf-tools-palette__hex {
    font-size: 0.7rem;
    font-weight: 600;
    font-family: monospace;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    opacity: 0;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.uf-tools-palette__swatch:hover .uf-tools-palette__hex {
    opacity: 1;
}

/* Extended palette with labels */
.uf-tools-palette--extended {
    height: auto;
    flex-direction: column;
    gap: var(--uf-tools-space-sm);
}

.uf-tools-palette--extended .uf-tools-palette__row {
    display: flex;
    gap: var(--uf-tools-space-xs);
}

.uf-tools-palette-card {
    background: var(--uf-tools-surface);
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-sm);
    overflow: hidden;
    transition: var(--uf-tools-transition);
}

.uf-tools-palette-card:hover {
    box-shadow: var(--uf-tools-shadow-sm);
    transform: translateY(-2px);
}

.uf-tools-palette-card__color {
    height: 80px;
    transition: background-color 0.3s ease;
}

.uf-tools-palette-card__info {
    padding: var(--uf-tools-space-sm);
}

.uf-tools-palette-card__label {
    font-size: 0.75rem;
    color: var(--uf-tools-text-muted);
    margin-bottom: 2px;
}

.uf-tools-palette-card__value {
    font-size: var(--uf-tools-font-size-sm);
    font-weight: 600;
    font-family: monospace;
    color: var(--uf-tools-text);
    cursor: pointer;
}

.uf-tools-palette-card__value:hover {
    color: var(--uf-tools-primary-light);
}

/* ============================================
   Color Harmony Selector
   ============================================ */

.uf-tools-harmony-selector {
    display: flex;
    gap: var(--uf-tools-space-xs);
    flex-wrap: wrap;
}

.uf-tools-harmony-btn {
    padding: 6px 14px;
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-full);
    background: var(--uf-tools-surface);
    font-size: var(--uf-tools-font-size-sm);
    color: var(--uf-tools-text-light);
    cursor: pointer;
    transition: var(--uf-tools-transition);
}

.uf-tools-harmony-btn:hover {
    border-color: var(--uf-tools-primary-light);
    color: var(--uf-tools-primary-light);
}

.uf-tools-harmony-btn--active {
    background: var(--uf-tools-primary);
    border-color: var(--uf-tools-primary);
    color: #fff;
}

/* ============================================
   Favicon Sizes Grid
   ============================================ */

.uf-tools-favicon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--uf-tools-space-md);
}

.uf-tools-favicon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--uf-tools-space-sm);
    padding: var(--uf-tools-space-md);
    background: var(--uf-tools-surface);
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-sm);
    text-align: center;
}

.uf-tools-favicon-item__preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
}

.uf-tools-favicon-item__preview img,
.uf-tools-favicon-item__preview canvas {
    max-width: 100%;
    max-height: 100%;
    image-rendering: pixelated;
}

.uf-tools-favicon-item__size {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--uf-tools-text-muted);
    font-family: monospace;
}

/* ============================================
   SERP Preview
   ============================================ */

.uf-tools-serp {
    background: #fff;
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-md);
    padding: var(--uf-tools-space-lg);
    font-family: Arial, sans-serif;
}

.uf-tools-serp__breadcrumb {
    font-size: 0.8rem;
    color: #202124;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.uf-tools-serp__breadcrumb cite {
    color: #4d5156;
    font-style: normal;
    font-size: 0.8rem;
}

.uf-tools-serp__title {
    font-size: 1.25rem;
    font-weight: 400;
    color: #1a0dab;
    margin: 0 0 4px;
    line-height: 1.3;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.uf-tools-serp__title:hover {
    text-decoration: underline;
}

.uf-tools-serp__description {
    font-size: 0.875rem;
    color: #4d5156;
    line-height: 1.58;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.uf-tools-serp__counter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--uf-tools-space-md);
    padding-top: var(--uf-tools-space-sm);
    border-top: 1px solid var(--uf-tools-border-light);
    font-size: var(--uf-tools-font-size-sm);
}

.uf-tools-serp__counter-label {
    color: var(--uf-tools-text-light);
}

.uf-tools-serp__counter-value {
    font-weight: 600;
}

.uf-tools-serp__counter-value--ok {
    color: var(--uf-tools-success);
}

.uf-tools-serp__counter-value--warn {
    color: var(--uf-tools-warning);
}

.uf-tools-serp__counter-value--over {
    color: var(--uf-tools-error);
}

/* ============================================
   File Upload Zone
   ============================================ */

.uf-tools-upload-zone {
    border: 2px dashed var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-md);
    padding: var(--uf-tools-space-2xl);
    text-align: center;
    cursor: pointer;
    transition: var(--uf-tools-transition);
    background: var(--uf-tools-bg);
}

.uf-tools-upload-zone:hover,
.uf-tools-upload-zone--dragover {
    border-color: var(--uf-tools-primary-light);
    background: rgba(45, 97, 240, 0.04);
}

.uf-tools-upload-zone__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--uf-tools-space-md);
    color: var(--uf-tools-text-muted);
}

.uf-tools-upload-zone__text {
    font-size: var(--uf-tools-font-size-base);
    color: var(--uf-tools-text);
    margin: 0 0 var(--uf-tools-space-xs);
}

.uf-tools-upload-zone__hint {
    font-size: var(--uf-tools-font-size-sm);
    color: var(--uf-tools-text-muted);
    margin: 0;
}

.uf-tools-upload-zone__input {
    display: none;
}

/* ============================================
   Download Actions Bar
   ============================================ */

.uf-tools-download-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--uf-tools-space-sm);
    padding: var(--uf-tools-space-md) 0;
}

.uf-tools-download-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--uf-tools-space-xs);
    padding: 8px 16px;
    background: var(--uf-tools-surface);
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-sm);
    font-size: var(--uf-tools-font-size-sm);
    font-weight: 500;
    color: var(--uf-tools-text);
    cursor: pointer;
    transition: var(--uf-tools-transition);
    text-decoration: none;
}

.uf-tools-download-btn:hover {
    border-color: var(--uf-tools-primary-light);
    color: var(--uf-tools-primary-light);
    box-shadow: var(--uf-tools-shadow-sm);
}

.uf-tools-download-btn svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   Wizard Steps (Step-by-Step)
   ============================================ */

.uf-tools-wizard {
    display: flex;
    flex-direction: column;
    gap: var(--uf-tools-space-xl);
}

.uf-tools-wizard__steps {
    display: flex;
    align-items: center;
    gap: var(--uf-tools-space-sm);
    padding: 0 var(--uf-tools-space-md);
}

.uf-tools-wizard__step {
    display: flex;
    align-items: center;
    gap: var(--uf-tools-space-sm);
    font-size: var(--uf-tools-font-size-sm);
    color: var(--uf-tools-text-muted);
}

.uf-tools-wizard__step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--uf-tools-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    transition: var(--uf-tools-transition);
}

.uf-tools-wizard__step--active .uf-tools-wizard__step-num {
    background: var(--uf-tools-primary);
    color: #fff;
}

.uf-tools-wizard__step--completed .uf-tools-wizard__step-num {
    background: var(--uf-tools-success);
    color: #fff;
}

.uf-tools-wizard__step--active {
    color: var(--uf-tools-text);
    font-weight: 600;
}

.uf-tools-wizard__connector {
    flex: 1;
    height: 2px;
    background: var(--uf-tools-border-light);
    min-width: 20px;
}

.uf-tools-wizard__connector--completed {
    background: var(--uf-tools-success);
}

.uf-tools-wizard__panel {
    display: none;
}

.uf-tools-wizard__panel--active {
    display: block;
    animation: uf-tools-fade-in 0.3s ease;
}

.uf-tools-wizard__actions {
    display: flex;
    justify-content: space-between;
    gap: var(--uf-tools-space-md);
    padding-top: var(--uf-tools-space-md);
    border-top: 1px solid var(--uf-tools-border-light);
}

/* ============================================
   HTML to Image Specific
   ============================================ */

.uf-tools-code-editor {
    position: relative;
    border: 1px solid var(--uf-tools-border);
    border-radius: var(--uf-tools-radius-sm);
    overflow: hidden;
}

.uf-tools-code-editor textarea {
    width: 100%;
    min-height: 200px;
    padding: var(--uf-tools-space-md);
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    border: none;
    resize: vertical;
    background: #1e1e2e;
    color: #cdd6f4;
    tab-size: 2;
}

.uf-tools-code-editor textarea:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px var(--uf-tools-primary-light);
}

.uf-tools-code-editor__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--uf-tools-space-xs) var(--uf-tools-space-md);
    background: #181825;
    font-size: 0.75rem;
    color: #6c7086;
}

/* ============================================
   Copy Feedback
   ============================================ */

.uf-tools-copy-feedback {
    position: fixed;
    bottom: var(--uf-tools-space-xl);
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--uf-tools-text);
    color: #fff;
    padding: var(--uf-tools-space-sm) var(--uf-tools-space-lg);
    border-radius: var(--uf-tools-radius-full);
    font-size: var(--uf-tools-font-size-sm);
    font-weight: 500;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: var(--uf-tools-z-toast);
}

.uf-tools-copy-feedback--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}