/* ============================================
   Barcode Generator - Compact Pro Layout
   ============================================ */

/* Main 2-Column Layout */
.barcode-generator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mk-space-xl);
    margin-bottom: var(--mk-space-xl);
}

@media (max-width: 992px) {
    .barcode-generator-layout {
        grid-template-columns: 1fr;
    }
}

/* Left Column - Input & Settings */
.barcode-generator-input-col {
    display: flex;
    flex-direction: column;
}

/* Right Column - Preview */
.barcode-generator-preview-col {
    display: flex;
    flex-direction: column;
    gap: var(--mk-space-xs);
    min-width: 0;
    overflow: hidden;
}

/* ============================================
   Settings Groups
   ============================================ */
.barcode-settings {
    display: flex;
    flex-direction: column;
    gap: var(--mk-space-lg);
    margin-bottom: var(--mk-space-lg);
}

.barcode-setting-group {
    display: flex;
    flex-direction: column;
    gap: var(--mk-space-xs);
}

.barcode-setting-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--mk-text);
    margin-bottom: 0;
}

/* Symbology Grid */
.barcode-symbology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--mk-space-xs);
}

.barcode-symbology-btn {
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--mk-border);
    border-radius: var(--mk-radius-sm);
    background: var(--mk-card-bg);
    color: var(--mk-text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--mk-transition-fast);
    text-align: center;
}

.barcode-symbology-btn:hover {
    border-color: var(--mk-primary);
    background: var(--mk-primary-light);
}

.barcode-symbology-btn.active {
    border-color: var(--mk-primary);
    background: var(--mk-primary);
    color: white;
}

/* Sliders */
.barcode-slider-compact {
    display: flex;
    flex-direction: column;
    gap: var(--mk-space-xs);
}

.barcode-slider-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.barcode-slider-value {
    font-weight: 600;
    color: var(--mk-primary);
    font-variant-numeric: tabular-nums;
}

/* Color Pickers */
.barcode-color-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mk-space-md);
}

.barcode-color-item {
    display: flex;
    flex-direction: column;
    gap: var(--mk-space-xs);
}

.barcode-color-picker {
    display: flex;
    align-items: center;
    gap: var(--mk-space-sm);
    padding: 0.5rem;
    border: 1px solid var(--mk-border);
    border-radius: var(--mk-radius-sm);
    background: var(--mk-card-bg);
}

.barcode-color-preview {
    width: 32px;
    height: 32px;
    border-radius: var(--mk-radius-xs);
    border: 1px solid var(--mk-border);
    cursor: pointer;
    flex-shrink: 0;
}

.barcode-color-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.barcode-color-hex {
    font-size: 0.875rem;
    font-family: 'Courier New', monospace;
    color: var(--mk-text-muted);
    font-variant-numeric: tabular-nums;
}

/* Checkbox */
.barcode-checkbox {
    display: flex;
    align-items: center;
    gap: var(--mk-space-sm);
    padding: 0.75rem;
    border: 1px solid var(--mk-border);
    border-radius: var(--mk-radius-sm);
    background: var(--mk-card-bg);
    cursor: pointer;
    transition: all var(--mk-transition-fast);
}

.barcode-checkbox:hover {
    border-color: var(--mk-primary);
    background: var(--mk-primary-light);
}

.barcode-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.barcode-checkbox label {
    margin: 0;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============================================
   Preview Section
   ============================================ */
.barcode-preview-card {
    display: flex;
    flex-direction: column;
    gap: var(--mk-space-md);
}

.barcode-preview-wrapper {
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.barcode-preview-container {
    background: repeating-conic-gradient(var(--mk-bg) 0% 25%, var(--mk-card-bg) 0% 50%) 50%/16px 16px;
    padding: var(--mk-space-lg);
    border-radius: var(--mk-radius-md);
    border: 1px solid var(--mk-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
}

.barcode-preview-canvas {
    display: block;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    max-width: 100%;
    height: auto;
}

#barcodeSvgWrap svg {
    display: block;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    max-width: 100%;
    height: auto;
}

.barcode-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--mk-space-sm);
    padding: var(--mk-space-xl);
    color: var(--mk-text-muted);
    text-align: center;
}

.barcode-status svg {
    opacity: 0.5;
}

.barcode-preview-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--mk-space-sm);
    padding: 0.5rem;
    background: var(--mk-bg);
    border-radius: var(--mk-radius-sm);
    font-size: 0.875rem;
    color: var(--mk-text-muted);
    font-variant-numeric: tabular-nums;
}

.barcode-preview-info-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.barcode-preview-info-sep {
    opacity: 0.5;
}

.barcode-preview-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mk-space-sm);
}

/* ============================================
   History Section
   ============================================ */
.barcode-history-compact {
    border: 1px solid var(--mk-border);
    border-radius: var(--mk-radius-md);
    overflow: hidden;
    background: var(--mk-card-bg);
}

.barcode-history-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--mk-space-md);
    border: none;
    background: var(--mk-card-bg);
    color: var(--mk-text);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--mk-transition-fast);
}

.barcode-history-toggle:hover {
    background: var(--mk-bg);
}

.barcode-history-toggle svg {
    transition: transform var(--mk-transition-fast);
}

.barcode-history-toggle.active svg {
    transform: rotate(180deg);
}

.barcode-history-content {
    display: none;
    background: var(--mk-card-bg);
    border-top: 1px solid var(--mk-border);
}

.barcode-history-content.active {
    display: block;
}

.barcode-history-scroll {
    display: flex;
    gap: var(--mk-space-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--mk-space-sm);
    max-height: 180px;
    width: 100%;
}

/* Scrollbar styling for light and dark themes */
.barcode-history-scroll::-webkit-scrollbar {
    height: 8px;
}

.barcode-history-scroll::-webkit-scrollbar-track {
    background: var(--mk-bg);
    border-radius: 4px;
}

.barcode-history-scroll::-webkit-scrollbar-thumb {
    background: var(--mk-border);
    border-radius: 4px;
}

.barcode-history-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--mk-text-muted);
}

/* Firefox scrollbar */
.barcode-history-scroll {
    scrollbar-width: thin;
    scrollbar-color: var(--mk-border) var(--mk-bg);
}

.barcode-history-item {
    flex-shrink: 0;
    width: 120px;
    border: 1px solid var(--mk-border);
    border-radius: var(--mk-radius-sm);
    padding: var(--mk-space-xs);
    cursor: pointer;
    transition: all var(--mk-transition-fast);
    text-align: center;
    background: var(--mk-card-bg);
}

.barcode-history-item:hover {
    border-color: var(--mk-primary);
    transform: translateY(-2px);
    box-shadow: var(--mk-shadow-sm);
}

.barcode-history-preview {
    width: 100%;
    height: 60px;
    margin-bottom: var(--mk-space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    background: repeating-conic-gradient(var(--mk-bg) 0% 25%, white 0% 50%) 50%/8px 8px;
    border-radius: var(--mk-radius-xs);
    overflow: hidden;
}

.barcode-history-preview img,
.barcode-history-preview svg {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.barcode-history-time {
    font-size: 0.75rem;
    color: var(--mk-text-muted);
    font-variant-numeric: tabular-nums;
}

.barcode-empty-state {
    padding: var(--mk-space-lg);
    text-align: center;
    color: var(--mk-text-muted);
    font-size: 0.875rem;
}

/* ============================================
   Format Toggle
   ============================================ */
.barcode-format-toggle {
    display: flex;
    gap: var(--mk-space-xs);
    padding: 0.25rem;
    background: var(--mk-bg);
    border-radius: var(--mk-radius-sm);
}

.barcode-format-btn {
    flex: 1;
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--mk-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--mk-radius-xs);
    transition: all var(--mk-transition-fast);
}

.barcode-format-btn:hover {
    color: var(--mk-text);
    background: var(--mk-card-bg);
}

.barcode-format-btn.active {
    background: var(--mk-card-bg);
    color: var(--mk-primary);
    box-shadow: var(--mk-shadow-xs);
}