/* Stili per la pagina di caricamento immagini */
.carica-immagini-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.carica-immagini-container h1 {
    color: #1e40af;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.carica-immagini-upload-area {
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    background: #f9fafb;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 1.5rem;
}

.carica-immagini-upload-area:hover {
    border-color: #1e40af;
    background: #eff6ff;
}

.carica-immagini-upload-area.dragover {
    border-color: #1e40af;
    background: #dbeafe;
}

.carica-immagini-upload-area input[type="file"] {
    display: none;
}

.carica-immagini-upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.carica-immagini-upload-text {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.carica-immagini-upload-hint {
    color: #94a3b8;
    font-size: 0.875rem;
}

.carica-immagini-btn {
    background: #1e40af;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 1rem;
}

.carica-immagini-btn:hover {
    background: #1e3a8a;
}

.carica-immagini-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.carica-immagini-btn-secondary {
    background: #64748b;
}

.carica-immagini-btn-secondary:hover {
    background: #475569;
}

.carica-immagini-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.carica-immagini-preview-item {
    position: relative;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    background: #f9fafb;
}

.carica-immagini-preview-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.carica-immagini-preview-item .remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carica-immagini-preview-item .remove:hover {
    background: rgba(220, 38, 38, 1);
}

.carica-immagini-status {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: none;
}

.carica-immagini-status.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.carica-immagini-status.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.carica-immagini-status.info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.carica-immagini-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #1e40af;
    border-radius: 50%;
    animation: carica-immagini-spin 1s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

@keyframes carica-immagini-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.carica-immagini-header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.carica-immagini-back-btn {
    background: #64748b;
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.carica-immagini-back-btn:hover {
    background: #475569;
}