/* ==================== Uploader Component Styles ==================== */

.ui-uploader-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ui-uploader-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text-primary, #1f2937);
    margin-bottom: 0.25rem;
}

/* Dropzone */
.ui-uploader-dropzone {
    border: 2px dashed var(--color-border, #d1d5db);
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--color-bg-secondary, #f9fafb);
    min-height: 150px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    margin: 0 auto; /* Centrar cuando tiene ancho fijo */
    animation: dropzonePulse 3s ease-in-out infinite;
}

/* Animación sutil de pulso para dropzones con aspect ratio */
@keyframes dropzonePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
    50% {
        box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    }
}

/* Single Image Mode - Dropzone más grande */
.ui-uploader-single-image-mode {
    padding: 0;
}

.ui-uploader-dropzone:hover {
    border-color: var(--color-primary, #3b82f6);
    background: var(--color-bg-tertiary, #eff6ff);
    animation: none;
    transform: scale(1.01);
}

.ui-uploader-dropzone.ui-uploader-dragover {
    border-color: var(--color-primary, #3b82f6);
    background: var(--color-bg-tertiary, #eff6ff);
    border-style: solid;
    animation: none;
    transform: scale(1.02);
}

.ui-uploader-dropzone-content {
    pointer-events: none;
}

.ui-uploader-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.ui-uploader-dropzone:hover .ui-uploader-icon {
    animation: iconBounce 0.6s ease;
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    25% {
        transform: translateY(-10px);
    }
    50% {
        transform: translateY(0);
    }
    75% {
        transform: translateY(-5px);
    }
}

.ui-uploader-text {
    font-size: 1rem;
    color: var(--color-text-primary, #1f2937);
    margin: 0 0 0.5rem 0;
}

.ui-uploader-hint {
    font-size: 0.875rem;
    color: var(--color-text-secondary, #6b7280);
    margin: 0;
}

.ui-uploader-hint-hover {
    font-size: 0.75rem;
    color: var(--color-text-secondary, #6b7280);
    margin: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ui-uploader-dropzone:hover .ui-uploader-hint-hover {
    opacity: 1;
}

/* File List */
.ui-uploader-file-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
    width: 100%;
    padding: 0.5rem 0;
}

/* Single Image Mode */
.ui-uploader-single-image-mode .ui-uploader-file-list {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.ui-uploader-single-image-mode .ui-uploader-dropzone-content {
    padding: 2rem;
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ui-uploader-single-image {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-uploader-single-image .ui-uploader-preview {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    border-radius: 0.5rem;
    background: transparent;
}

.ui-uploader-single-image .ui-uploader-preview img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    border-radius: 0.5rem;
}

.ui-uploader-single-image .ui-uploader-remove {
    top: 5px;
    right: 5px;
    width: 28px;
    height: 28px;
    font-size: 1.25rem;
    background: rgba(0, 0, 0, 0.6);
    color: white;
}

.ui-uploader-single-image .ui-uploader-remove:hover {
    background: var(--color-danger, #ef4444);
    transform: scale(1.1);
}

.ui-uploader-file-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0.5rem;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 0.5rem;
    background: var(--color-bg-primary, #ffffff);
    transition: all 0.2s ease;
    text-align: center;
    position: relative;
}

.ui-uploader-file-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary, #3b82f6);
}

.ui-uploader-file-uploading {
    background: var(--color-bg-secondary, #f9fafb);
    opacity: 0.8;
}

.ui-uploader-file-success {
    border-color: var(--color-success, #10b981);
    background: var(--color-bg-primary, #ffffff);
}

.ui-uploader-file-error {
    border-color: var(--color-danger, #ef4444);
    background: var(--color-danger-bg, #fef2f2);
}

/* Preview */
.ui-uploader-preview {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    overflow: hidden;
    background: var(--color-bg-tertiary, #f3f4f6);
}

/* Override para single image mode */
.ui-uploader-single-image-mode .ui-uploader-single-image .ui-uploader-preview {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    flex-shrink: 1 !important;
}

.ui-uploader-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Override para single image mode */
.ui-uploader-single-image-mode .ui-uploader-single-image .ui-uploader-preview img {
    object-fit: contain !important;
}

.preview-emoji {
    font-size: 2.5rem;
    line-height: 1;
}

.ui-uploader-preview .duration {
    font-size: 0.625rem;
    color: var(--color-text-tertiary, #9ca3af);
    font-weight: 600;
    margin-top: 0.25rem;
}

/* File Info */
.ui-uploader-file-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    width: 100%;
}

.ui-uploader-filename {
    font-weight: 500;
    font-size: 0.75rem;
    color: var(--color-text-primary, #1f2937);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    line-height: 1.2;
}

.ui-uploader-filesize {
    font-size: 0.6875rem;
    color: var(--color-text-secondary, #6b7280);
}

/* Spinner */
.ui-uploader-spinner {
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 1rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Remove Button */
.ui-uploader-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    padding: 0;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-text-secondary, #6b7280);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.ui-uploader-remove:hover {
    background: var(--color-danger, #ef4444);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Error Message */
.ui-uploader-error {
    padding: 0.75rem 1rem;
    background: var(--color-danger-bg, #fef2f2);
    border: 1px solid var(--color-danger, #ef4444);
    border-radius: 0.375rem;
    color: var(--color-danger, #ef4444);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 640px) {
    .ui-uploader-dropzone {
        padding: 1.5rem 1rem;
        min-height: 120px;
    }

    .ui-uploader-icon {
        font-size: 1.75rem;
    }

    .ui-uploader-file-list {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 0.5rem;
    }

    .ui-uploader-file-item {
        padding: 0.5rem 0.25rem;
    }

    .ui-uploader-preview {
        width: 48px;
        height: 48px;
    }

    .preview-emoji {
        font-size: 2rem;
    }

    .ui-uploader-filename {
        font-size: 0.6875rem;
    }
}