@font-face {
    font-family: 'Geist Mono';
    src: url('https://cdn.jsdelivr.net/npm/geist-font@latest/fonts/geist-mono/GeistMono-Regular.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

.font-geist-mono {
    font-family: 'Geist Mono', monospace;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Custom styles for range sliders */
input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: #374151;
    outline: none;
    border-radius: 10px;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

input[type=range]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

input[type=range]::-moz-range-thumb:hover {
    transform: scale(1.1);
}

/* Active states for buttons */
.art-style-btn.active, .color-palette-btn.active, .feedback-rating.active, .feedback-effect.active {
    border-color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Canvas styling */
#canvas-container canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Animation for modal */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

#feedback-modal {
    animation: fadeIn 0.3s ease-out;
}

/* Smooth transitions */
.transition-all {
    transition: all 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #111111;
}

::-webkit-scrollbar-thumb {
    background: #333333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #444444;
}