:root {
	color-scheme: dark;
	--bg: #050805;
	--panel: #0a100a;
	--border: #183318;
	--green: #39ff88;
	--muted: #6d9b78;
	--text: #b9e8c4;
	--danger: #ff6b6b;
}
* { box-sizing: border-box; }
body {
	margin: 0;
	min-height: 100vh;
	background: var(--bg);
	color: var(--text);
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
main {
	width: min(900px, calc(100% - 32px));
	margin: 0 auto;
	padding: 72px 0;
}
header { margin-bottom: 42px; }
.logo {
	color: var(--green);
	font-size: 34px;
	font-weight: 700;
	letter-spacing: -1px;
}
.tagline {
	color: var(--muted);
	margin-top: 8px;
}
.prompt {
	color: var(--green);
	margin-right: 10px;
}
form {
	display: flex;
	gap: 10px;
}
input {
	flex: 1;
	min-width: 0;
	background: #020402;
	border: 1px solid var(--border);
	color: var(--green);
	padding: 15px 16px;
	font: inherit;
	outline: none;
}
input:focus {
	border-color: var(--green);
	box-shadow: 0 0 0 1px var(--green);
}
button {
	background: var(--green);
	color: #001a08;
	border: 0;
	padding: 0 22px;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
}
button:hover { filter: brightness(1.1); }
.output {
	margin-top: 28px;
	padding: 20px;
	background: var(--panel);
	border: 1px solid var(--border);
}
.output-title {
	color: var(--muted);
	margin-bottom: 16px;
}
.record {
	color: var(--green);
	padding: 7px 0;
	overflow-wrap: anywhere;
}
.error { border-color: #552020; }
.message { color: var(--danger); }
footer {
	margin-top: 48px;
	color: #3d6447;
	font-size: 12px;
}
@media (max-width: 600px) {
	main { padding: 40px 0; }
	form { flex-direction: column; }
	button { padding: 14px; }
}