/*
 * SHAC — Page-Specific Styles
 * Standardized HMI Asset Creator
 */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Silkscreen:wght@400;700&display=swap');

/* =============================================================================
   APP HEADER
   ============================================================================= */


/* =============================================================================
   SIZE & COLOR GRIDS
   ============================================================================= */

.size-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    width: 100%;
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    width: 100%;
}

.size-btn {
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 100%;
    height: 32px;
    padding: var(--space-2) var(--space-3);
    font-family: inherit;
    font-size: var(--font-sm);
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.size-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.size-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    font-weight: bold;
}

/* =============================================================================
   MAIN LAYOUT
   ============================================================================= */

.main-grid {
    display: grid;
    grid-template-columns: minmax(280px, 320px) minmax(280px, 320px) 1fr;
    gap: 20px;
    align-items: start;
}

@media (min-width: 1600px) {
    .main-grid {
        grid-template-columns: 350px 350px 1fr 1fr;
        /* Add an empty column or let preview span to keep settings grouped */
    }

    .preview-panel {
        grid-column: 3 / -1;
        /* Make preview span the rest of the available space */
    }
}

@media (max-width: 1000px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .preview-panel {
        position: static;
        order: -1;
    }
}

/* =============================================================================
   PREVIEW PANEL
   ============================================================================= */

.preview-panel {
    position: sticky;
    top: 20px;
}

.preview-container {
    background:
        linear-gradient(45deg, #1a1a1a 25%, transparent 25%),
        linear-gradient(-45deg, #1a1a1a 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #1a1a1a 75%),
        linear-gradient(-45deg, transparent 75%, #1a1a1a 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    background-color: #252525;
    border: 1px solid var(--border);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    margin-bottom: 15px;
    overflow: auto;
    /* Allow scrolling for large assets */
}

#preview {
    /* Removed max-width to prevents squashing (aspect ratio distortion) */
    display: block;
}

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

.preview-actions .btn {
    flex: 1;
}

/* =============================================================================
   COLOR PICKERS
   ============================================================================= */

.color-picker-group {
    display: flex;
    gap: 12px;
}

.color-item {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
}

.color-item label {
    font-size: var(--font-xs);
    letter-spacing: var(--tracking-wide);
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-1);
    display: block;
}

.color-item input[type="color"] {
    width: 100%;
    height: 32px;
    padding: 2px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.color-item input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-item input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 2px;
}

/* =============================================================================
   MISC
   ============================================================================= */

.live-size-readout {
    font-family: var(--font-family-mono);
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-top: var(--space-1);
    text-align: right;
}

/* .checkbox-label defined in theme.css */

.btn.copied {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.split-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.split-row .control-group {
    margin-bottom: 0;
    /* Let row handle spacing if needed, though control-group usually lacks bottom margin in benchKIT? need to check */
}