* {
    font-family: 'JetBrains Mono', monospace;
}

body {
    background: #0d1117;
    background-image: 
        radial-gradient(ellipse at top, rgba(88, 166, 255, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(163, 113, 247, 0.03) 0%, transparent 50%);
}

.json-key {
    color: #7ee787;
}

.json-string {
    color: #a5d6ff;
}

.json-number {
    color: #79c0ff;
}

.json-boolean {
    color: #ff7b72;
}

.card-elevation {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(48, 54, 61, 0.5);
}

.card-elevation:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(88, 166, 255, 0.2);
}

.countdown-pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slideDown {
    animation: slideDown 0.2s ease-out;
}

textarea::-webkit-scrollbar {
    width: 8px;
}

textarea::-webkit-scrollbar-track {
    background: #21262d;
    border-radius: 4px;
}

textarea::-webkit-scrollbar-thumb {
    background: #484f58;
    border-radius: 4px;
}

textarea::-webkit-scrollbar-thumb:hover {
    background: #6e7681;
}

pre::-webkit-scrollbar {
    height: 6px;
}

pre::-webkit-scrollbar-track {
    background: transparent;
}

pre::-webkit-scrollbar-thumb {
    background: #30363d;
    border-radius: 3px;
}

/* Mobile optimizations */
@media (max-width: 640px) {
    textarea {
        font-size: 14px;
    }
    
    .text-2xl {
        font-size: 1.25rem;
    }
}

/* Focus states */
button:focus-visible {
    outline: 2px solid #58a6ff;
    outline-offset: 2px;
}

/* Transitions */
button, a {
    transition: all 0.15s ease;
}