/* Multi-Upload Zone Styles */
.multi-upload-zone {
    border: 3px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    background: rgba(102, 126, 234, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: var(--spacing-lg);
}

.multi-upload-zone:hover,
.multi-upload-zone.drag-over {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.02);
}

.upload-zone-content {
    pointer-events: none;
}

.upload-icon-large {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.upload-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.upload-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.upload-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-bottom: var(--spacing-md);
}

#photoInput {
    display: none;
}

.upload-browse-btn {
    pointer-events: all;
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

.upload-browse-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(102, 126, 234, 0.6);
}

/* Photos Preview Grid */
.photos-preview-grid {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.5s ease;
}

.grid-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.grid-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-secondary {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: #ff6b6b;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
    transform: translateY(-1px);
}

/* Photo Cards Grid */
.photo-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.photo-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeIn 0.3s ease;
}

.photo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
    border-color: #667eea;
}

.photo-card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.photo-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-card-info {
    padding: var(--spacing-sm);
}

.photo-card-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.photo-card-remove {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    background: rgba(255, 107, 107, 0.9);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0;
}

.photo-card:hover .photo-card-remove {
    opacity: 1;
}

.photo-card-remove:hover {
    background: #ff6b6b;
    transform: scale(1.1);
}

/* Food Loader */
.food-loader {
    font-size: 6rem;
    display: inline-block;
    position: relative;
    line-height: 1;
}

.food-loader.slide-out {
    animation: slideOutLeft 0.5s forwards;
}

.food-loader.slide-in {
    animation: slideInRight 0.5s forwards;
}

@keyframes slideOutLeft {
    0% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }

    100% {
        transform: translateX(-50px) scale(0.5);
        opacity: 0;
    }
}

@keyframes slideInRight {
    0% {
        transform: translateX(50px) scale(0.5);
        opacity: 0;
    }

    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}