/* =================================================================
   IMAGE TO BASE64 CONVERTER STYLES
   ================================================================= */

#base64-container {
    position: relative;
    animation: fadeIn 0.3s ease-out;
}

.preview-container {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#preview-image {
    max-width: 100%;
    max-height: 400px;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.base64-controls {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.output-section,
.html-section,
.css-section {
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.output-section h5,
.html-section h5,
.css-section h5 {
    color: var(--text-color);
    font-weight: 600;
}

.output-info .badge {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
}

#base64-output,
#html-output,
#css-output {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    resize: vertical;
    padding: 0.75rem;
    border-radius: 6px;
}

#base64-output:focus,
#html-output:focus,
#css-output:focus {
    background: var(--card-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(74, 111, 220, 0.25);
}

.tool-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .tool-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tool-group .btn {
        width: 100%;
    }
    
    .preview-container {
        padding: 1rem;
    }
    
    #preview-image {
        max-height: 300px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}