/* ===== CrabFun — Generator Styles ===== */

.generator-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
}

/* --- Canvas Area --- */
.canvas-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.canvas-wrapper {
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
    border: 2px solid var(--card-border);
    border-radius: var(--radius);
    padding: 20px;
    display: inline-block;
}

#crabCanvas {
    border-radius: var(--radius-sm);
    display: block;
    background: linear-gradient(180deg, #90e0ef 0%, #0077b6 60%, #023e8a 100%);
}

.canvas-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

/* --- Options Panel --- */
.options-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.option-group {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    backdrop-filter: blur(8px);
}

.option-group h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.option-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.opt-btn {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(255,255,255,0.08);
    color: var(--text-light);
    border: 2px solid transparent;
    transition: all var(--transition);
    cursor: pointer;
}

.opt-btn:hover {
    background: rgba(255,255,255,0.15);
}

.opt-btn.selected {
    border-color: var(--accent);
    background: rgba(255, 107, 53, 0.2);
}

/* Color swatches */
.color-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    padding: 0;
    border: 3px solid transparent;
    transition: all var(--transition);
}

.color-btn:hover {
    transform: scale(1.15);
}

.color-btn.selected {
    border-color: white;
    box-shadow: 0 0 12px rgba(255,255,255,0.4);
}

.color-btn[data-value="red"] { background: #e63946; }
.color-btn[data-value="blue"] { background: #457b9d; }
.color-btn[data-value="green"] { background: #2d6a4f; }
.color-btn[data-value="gold"] { background: linear-gradient(135deg, #ffd60a, #ff8800); }

/* Accessory checkboxes */
.acc-btn {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(255,255,255,0.08);
    color: var(--text-light);
    border: 2px solid transparent;
    transition: all var(--transition);
    cursor: pointer;
}

.acc-btn:hover {
    background: rgba(255,255,255,0.15);
}

.acc-btn.selected {
    border-color: var(--gold);
    background: rgba(255, 214, 10, 0.15);
}

/* --- Gallery --- */
.gallery-section {
    margin-top: 40px;
}

.gallery-section h2 {
    text-align: center;
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.gallery-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 8px;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: all var(--transition);
    position: relative;
}

.gallery-item:hover {
    transform: translateY(-3px);
    background: rgba(255,255,255,0.18);
}

.gallery-item canvas {
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.gallery-item .gallery-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(239, 71, 111, 0.8);
    color: white;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
    cursor: pointer;
    border: none;
}

.gallery-item:hover .gallery-delete {
    opacity: 1;
}

.gallery-empty {
    text-align: center;
    opacity: 0.5;
    padding: 30px;
    font-size: 1rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .generator-layout {
        grid-template-columns: 1fr;
    }

    #crabCanvas {
        width: 100%;
        max-width: 360px;
        height: auto;
    }

    .canvas-wrapper {
        width: 100%;
        max-width: 400px;
    }

    .options-panel {
        order: 2;
    }
}