/* Custom File Upload Styles */
.custom-upload-container {
    width: 100%;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.upload-zone-wrapper {
    display: block;
    width: 100%;
    margin-bottom: 1.5rem;
    cursor: pointer;
}

.upload-zone {
    min-height: 200px;
    border: 3px dashed var(--rz-border-color);
    border-radius: 8px;
    background: var(--rz-base-100);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    user-select: none;
}

.upload-zone-with-files {
    min-height: 100px;
    background: var(--rz-base-200);
}

.upload-zone:hover:not(.disabled) {
    border-color: var(--rz-primary);
    background: var(--rz-primary-lighter);
}

.upload-zone.dragging {
    border-color: var(--rz-primary);
    background: var(--rz-primary-lighter);
    transform: scale(1.01);
}

.upload-zone.disabled {
    opacity: 0.5;
    cursor: not-allowed !important;
}

.upload-prompt {
    text-align: center;
    pointer-events: none;
}

.upload-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: 0.7;
    color: var(--rz-primary);
}

.upload-icon-small {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.6;
    color: var(--rz-primary);
}

.upload-title {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--rz-text-color);
}

.upload-title-small {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--rz-text-color);
    opacity: 0.8;
}

.upload-subtitle {
    font-size: 0.875rem;
    opacity: 0.7;
    color: var(--rz-text-color);
}

/* File Preview Section */
.file-preview-section {
    margin-top: 0;
}

/* Preview Grid - matches PhotoGrid */
.file-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.5rem;
}

.preview-tile {
    width: 100%;
    aspect-ratio: 4 / 3;
    position: relative;
}

/* Preview Card - matches PhotoGrid cards */
.preview-card {
    height: 100%;
    padding: 0 !important;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.preview-image {
    flex: 1;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.preview-loading {
    flex: 1;
    width: 100%;
    background: var(--rz-base-200);
}

/* Preview Info - matches PhotoGrid info bar */
.preview-info {
    width: 100%;
    position: relative;
}

.preview-info i {
    color: var(--rz-primary);
    margin-right: 0.25rem;
}

/* Remove Button - positioned like corner badge */
.preview-remove-btn {
    position: absolute !important;
    top: 0.5rem;
    right: 0.5rem;
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    padding: 0 !important;
/*    border: 2px solid white !important;
*/    border-radius: 50% !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3) !important;
    z-index: 10;
}

.preview-remove-btn:hover {
    transform: scale(1.1);
}

.preview-remove-btn:active {
    transform: scale(0.95);
}

/* Responsive */
@media (max-width: 768px) {
    .upload-zone {
        min-height: 150px;
        padding: 1.5rem;
    }

    .upload-zone-with-files {
        min-height: 80px;
    }

    .upload-icon {
        font-size: 2.5rem;
    }

    .file-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 0.25rem;
    }

    .preview-remove-btn {
        width: 28px !important;
        height: 28px !important;
        min-width: 28px !important;
        min-height: 28px !important;
    }
}

@media (max-width: 480px) {
    .file-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}