* {
    font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
}

@media (prefers-color-scheme: dark) {
    .dark\:bg-zinc-950 { background-color: #09090b; }
    .dark\:bg-zinc-900 { background-color: #18181b; }
    .dark\:bg-zinc-800 { background-color: #27272a; }
    .dark\:bg-purple-950\/30 { background-color: rgba(59, 7, 100, 0.3); }
    .dark\:text-zinc-100 { color: #f4f4f5; }
    .dark\:text-zinc-300 { color: #d4d4d8; }
    .dark\:text-zinc-400 { color: #a1a1aa; }
    .dark\:text-zinc-500 { color: #71717a; }
    .dark\:text-white { color: #ffffff; }
    .dark\:text-purple-400 { color: #c084fc; }
    .dark\:border-zinc-800 { border-color: #27272a; }
    .dark\:border-zinc-700 { border-color: #3f3f46; }
    .dark\:border-purple-900\/50 { border-color: rgba(88, 28, 135, 0.5); }
    .dark\:placeholder-zinc-500::placeholder { color: #71717a; }
    .dark\:hover\:bg-zinc-700:hover { background-color: #3f3f46; }
}

.output-card {
    animation: fadeIn 0.3s ease-out;
}

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

textarea:focus {
    outline: none;
}

button:focus-visible {
    outline: 2px solid #7c3aed;
    outline-offset: 2px;
}

/* Ensure touch targets are at least 44px */
button {
    min-height: 44px;
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: #a1a1aa;
    border-radius: 3px;
}

::selection {
    background: rgba(124, 58, 237, 0.2);
}