:root { color-scheme: dark; font: 15px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace; background: #1a1a1a; color: #d9d9d9; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 740px; margin: 48px auto; padding: 0 24px; }
nav, .row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
nav { border-bottom: 1px solid #3b3b3b; padding-bottom: 18px; }
a { color: #8cce84; text-underline-offset: 4px; }
a:hover { color: #b7efb0; }
.prompt, h2 span { color: #7bb8ed; }
.prompt { margin-top: 36px; }
h1 { font-size: clamp(1.55rem, 5vw, 2.1rem); line-height: 1.3; font-weight: 600; }
h2 { font-size: 1rem; font-weight: normal; overflow-wrap: anywhere; }
h2 span { margin-right: 12px; }
section { border: 1px solid #444; padding: 22px; margin: 28px 0; background: #1e1e1e; }
label { display: block; margin: 10px 0; }
input, button, .button { font: inherit; border: 1px solid #586553; border-radius: 2px; padding: 10px 13px; }
input { background: #141414; color: #eee; min-width: 0; width: 100%; }
.row input { flex: 1 1 240px; }
button, .button { display: inline-block; background: #9fd096; color: #132210; cursor: pointer; text-decoration: none; }
button:hover, .button:hover { background: #bee7b5; color: #132210; }
button.secondary { background: transparent; color: #c4c4c4; border-color: #555; }
button:disabled { opacity: .45; cursor: wait; }
:focus-visible { outline: 2px solid #7bb8ed; outline-offset: 4px; }
.muted, footer { color: #a4a4a4; }
.drop { border: 1px dashed #5f745b; padding: 26px 18px; text-align: center; }
.drop.dragging { border-color: #b5e6aa; background: #263124; }
input[type=file] { border: 0; padding: 14px 0 0; font-size: .85rem; }
progress { width: 100%; height: 16px; accent-color: #9fd096; margin-top: 20px; }
#status { min-height: 1.65em; color: #9edb94; overflow-wrap: anywhere; }
#status.error { color: #ffb19e; }
#result-name, code { overflow-wrap: anywhere; }
footer { border-top: 1px solid #3b3b3b; padding-top: 22px; margin-top: 40px; font-size: .8rem; }
details { margin-top: 24px; font-size: .85rem; }
summary { cursor: pointer; }
[hidden] { display: none !important; }
@media (max-width: 480px) { main { margin: 22px auto; padding: 0 16px; } section { padding: 16px; } .row { gap: 12px; } button { max-width: 100%; } }