/* Paint Styles - Lego Brick Designer Theme */
.lego-paint-toolbar {
    background: var(--lego-surface);
    border-bottom: 3px solid var(--lego-gray);
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.lego-paint-color-palette {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 4px;
    padding: 6px;
    background: var(--lego-white);
    border: 3px solid var(--lego-black);
    border-radius: var(--brick-radius-small);
}

.lego-paint-color-swatch {
    width: 24px;
    height: 24px;
    border: 2px solid var(--lego-black);
    border-radius: 50%;
    cursor: pointer;
    box-sizing: border-box;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.lego-paint-color-swatch:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 4px var(--lego-shadow);
}

.lego-paint-color-swatch.selected {
    transform: scale(1.2);
    box-shadow: 
        0 0 0 3px var(--lego-white),
        0 0 0 5px var(--lego-black);
}

.lego-paint-canvas-container {
    flex: 1;
    background: var(--lego-gray);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    min-height: 0;
    /* Stud pattern background */
    background-image: url('data:image/svg+xml,<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><circle cx="8" cy="8" r="3" fill="rgba(0,0,0,0.1)"/></svg>');
    background-size: 16px 16px;
    background-color: var(--lego-gray);
}

.lego-paint-canvas {
    border: 4px solid var(--lego-black);
    border-radius: var(--brick-radius-small);
    background: var(--lego-white);
    cursor: crosshair;
    display: block;
    box-shadow: 4px 4px 0 var(--lego-shadow);
}