.casa-visualizer-overlay {
    position: fixed;
    z-index: 100000;
    inset: 0;
    display: grid;
    place-items: center;
    box-sizing: border-box;
    padding: 16px;
    overflow: auto;
    background: rgba(20, 20, 20, 0.72);
    font: inherit;
    letter-spacing: 0;
}

.casa-visualizer-overlay[hidden] {
    display: none;
}

.casa-visualizer-modal {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    width: min(1040px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    overflow: hidden;
    border: 1px solid #303030;
    border-radius: 8px;
    background: #ffffff;
    color: #242424;
    font: inherit;
    letter-spacing: 0;
}

.casa-visualizer-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid #d2d2d2;
}

.casa-visualizer-header h2,
.casa-visualizer-panel h3,
.casa-visualizer-status,
.casa-visualizer-error {
    margin: 0;
    font: inherit;
    letter-spacing: 0;
}

.casa-visualizer-header h2 {
    font-size: 20px;
    font-weight: 700;
}

.casa-visualizer-status {
    grid-column: 1;
    color: #4a4a4a;
}

.casa-visualizer-actions {
    display: flex;
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    gap: 8px;
}

.casa-visualizer-icon-button {
    display: inline-grid;
    flex: 0 0 44px;
    place-items: center;
    box-sizing: border-box;
    border: 1px solid #4a4a4a;
    border-radius: 4px;
    background: #ffffff;
    color: #242424;
    cursor: pointer;
    font: inherit;
    letter-spacing: 0;
    text-decoration: none;
}

.casa-visualizer-icon-button:hover,
.casa-visualizer-icon-button:focus-visible {
    border-color: #242424;
    background: #e5e5e5;
    color: #242424;
    outline: 2px solid #303030;
    outline-offset: 2px;
}

.casa-visualizer-icon-button--primary {
    border-color: #c71f25;
    background: #c71f25;
    color: #ffffff;
}

.casa-visualizer-icon-button--primary:hover,
.casa-visualizer-icon-button--primary:focus-visible {
    border-color: #9f171c;
    background: #9f171c;
    color: #ffffff;
}

.casa-visualizer-icon-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.casa-visualizer-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    min-height: 0;
    overflow: auto;
    padding: 16px;
}

.casa-visualizer-panel {
    display: grid;
    align-content: start;
    gap: 8px;
    min-width: 0;
}

.casa-visualizer-panel h3 {
    color: #303030;
    font-size: 16px;
    font-weight: 700;
}

.casa-visualizer-image {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #f1f1f1;
    object-fit: contain;
}

.casa-visualizer-image[hidden],
.casa-visualizer-loading[hidden],
.casa-visualizer-icon-button[hidden] {
    display: none;
}

.casa-visualizer-loading {
    display: grid;
    width: 100%;
    aspect-ratio: 4 / 3;
    place-items: center;
    background: #f1f1f1;
    color: #4a4a4a;
}

.casa-visualizer-loading-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.casa-visualizer-spinner {
    width: 24px;
    height: 24px;
    box-sizing: border-box;
    border: 3px solid #c7c7c7;
    border-top-color: #303030;
    border-radius: 50%;
    animation: casa-visualizer-spin 0.8s linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
    .casa-visualizer-spinner {
        animation: none;
    }
}

.casa-visualizer-error {
    color: #4a4a4a;
}

@media (max-width: 1024px) {
    .casa-visualizer-body {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 767px) {
    .casa-visualizer-overlay {
        padding: 16px;
    }

    .casa-visualizer-modal {
        width: 100%;
        max-width: 100%;
        max-height: calc(100vh - 32px);
    }

    .casa-visualizer-header {
        grid-template-columns: minmax(0, 1fr);
    }

    .casa-visualizer-actions {
        grid-column: 1;
        grid-row: auto;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .casa-visualizer-overlay[data-state="uploading"] .casa-visualizer-header,
    .casa-visualizer-overlay[data-state="rendering"] .casa-visualizer-header {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .casa-visualizer-overlay[data-state="uploading"] .casa-visualizer-actions,
    .casa-visualizer-overlay[data-state="rendering"] .casa-visualizer-actions {
        grid-column: 2;
        grid-row: 1;
    }

    .casa-visualizer-body {
        grid-template-columns: minmax(0, 1fr);
    }
}