/**
 * 3D Model Upload Styles
 * 
 * @package MosesMakes
 */

/* ============================================
   Upload Zone
   ============================================ */
.mm-upload-zone {
    border: 2px dashed var(--mm-gray-300);
    border-radius: var(--mm-radius-lg);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--mm-transition);
    background: var(--mm-gray-100);
}

.mm-upload-zone:hover,
.mm-upload-zone--dragover {
    border-color: var(--mm-primary);
    background: rgba(255, 107, 53, 0.05);
}

.mm-upload-zone--dragover {
    transform: scale(1.02);
}

.mm-upload-zone-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--mm-white);
    border-radius: var(--mm-radius);
    box-shadow: var(--mm-shadow);
}

.mm-upload-zone-icon svg {
    width: 32px;
    height: 32px;
    color: var(--mm-primary);
}

.mm-upload-zone-text {
    font-size: 1rem;
    color: var(--mm-gray-600);
    margin-bottom: 8px;
}

.mm-upload-zone-hint {
    font-size: 0.875rem;
    color: var(--mm-gray-500);
}

/* ============================================
   File Info
   ============================================ */
.mm-file-info {
    display: none;
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--mm-white);
    border-radius: var(--mm-radius);
    box-shadow: var(--mm-shadow-sm);
}

.mm-file-info.active {
    display: block;
}

/* ============================================
   Volume Display
   ============================================ */
.mm-volume-display {
    display: none;
    margin-top: 24px;
}

.mm-volume-display.active {
    display: block;
}

.mm-volume-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.mm-volume-card {
    background: var(--mm-white);
    border-radius: var(--mm-radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--mm-shadow-sm);
}

.mm-volume-card .value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--mm-primary);
    margin-bottom: 4px;
}

.mm-volume-card .label {
    font-size: 0.8rem;
    color: var(--mm-gray-600);
}

/* ============================================
   Watertight Status
   ============================================ */
.mm-watertight-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--mm-radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

.mm-watertight--yes {
    background: rgba(46, 196, 182, 0.1);
    color: var(--mm-success);
}

.mm-watertight--no {
    background: rgba(255, 183, 3, 0.1);
    color: var(--mm-warning);
}

/* ============================================
   Cost Display
   ============================================ */
.mm-cost-display {
    background: var(--mm-gray-100);
    border-radius: var(--mm-radius-lg);
    padding: 24px;
    margin-top: 16px;
}

.mm-cost-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.mm-cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.mm-cost-item .label {
    color: var(--mm-gray-700);
    font-size: 0.9rem;
}

.mm-cost-item .value {
    font-weight: 600;
    color: var(--mm-dark);
}

.mm-cost-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 2px solid var(--mm-gray-300);
}

.mm-cost-total .label {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--mm-dark);
}

.mm-cost-total .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--mm-primary);
}

/* ============================================
   Add to Cart Button
   ============================================ */
.mm-add-to-cart-3d {
    margin-top: 24px;
}

.mm-btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   Loading Indicator
   ============================================ */
.mm-upload-loading {
    display: none;
    text-align: center;
    padding: 24px;
}

.mm-upload-loading.active {
    display: block;
}

.mm-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--mm-gray-300);
    border-top-color: var(--mm-primary);
    border-radius: 50%;
    animation: mm-spin 0.8s linear infinite;
}

@keyframes mm-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Error / Success Messages
   ============================================ */
.mm-upload-error,
.mm-upload-success {
    display: none;
    padding: 12px 16px;
    border-radius: var(--mm-radius);
    margin-top: 16px;
    font-size: 0.9rem;
}

.mm-upload-error {
    background: rgba(231, 29, 54, 0.1);
    color: var(--mm-danger);
    border: 1px solid var(--mm-danger);
}

.mm-upload-success {
    background: rgba(46, 196, 182, 0.1);
    color: var(--mm-success);
    border: 1px solid var(--mm-success);
}

/* ============================================
   3D Preview
   ============================================ */
.mm-model-preview {
    display: none;
    margin-top: 16px;
    background: var(--mm-white);
    border-radius: var(--mm-radius-lg);
    overflow: hidden;
    box-shadow: var(--mm-shadow);
}

.mm-model-preview.active {
    display: block;
}

.mm-model-preview canvas {
    width: 100%;
    height: 300px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .mm-volume-grid {
        grid-template-columns: 1fr;
    }
    
    .mm-cost-grid {
        grid-template-columns: 1fr;
    }
    
    .mm-upload-zone {
        padding: 24px 16px;
    }
}