/**
 * DENZA 360 - Frontend styles (unique d360- prefix)
 */
.d360-view-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    background: #e8e8e8;
    padding: 40px 20px 60px;
}
.d360-view-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(232, 232, 232, 0.95);
}
.d360-view-wrapper:not(.d360-view-loading) .d360-view-loading-overlay {
    display: none;
}
.d360-view-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #ddd;
    border-top-color: #333;
    border-radius: 50%;
    animation: d360-spin 0.8s linear infinite;
}
.d360-view-loading-text {
    margin-top: 12px;
    font-size: 14px;
    color: #666;
}
@keyframes d360-spin {
    to { transform: rotate(360deg); }
}
.d360-view-canvas {
    position: relative;
    width: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    user-select: none;
}
.d360-view-loading .d360-view-canvas {
    pointer-events: none;
}
.d360-view-canvas.d360-view-dragging {
    cursor: grabbing;
}
.d360-view-frames {
    position: relative;
    width: 100%;
    min-height: 400px;
}
.d360-view-frame {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    pointer-events: none;
    display: none;
}
.d360-view-frame.d360-view-frame-active {
    display: block;
}
.d360-view-swatches {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}
.d360-view-swatch {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 24px;
    cursor: pointer;
    font-size: 14px;
    transition: border-color 0.2s, background 0.2s;
}
.d360-view-swatch:not(.d360-view-swatch-active) {
    padding: 4px;
}
.d360-view-swatch:not(.d360-view-swatch-active) .d360-view-swatch-label {
    display: none;
}
.d360-view-swatch:hover {
    border-color: #999;
}
.d360-view-swatch-active {
    border-color: #333;
    background: #f5f5f5;
    padding: 8px 16px;
}
.d360-view-swatch-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--d360-swatch-bg, #ccc);
    flex-shrink: 0;
    border: 1px solid rgba(0,0,0,0.15);
}
.d360-view-swatch-label {
    white-space: nowrap;
}