:root {
	--bg: #0f1221;
	--body-bg: #0b0f1d;
	--panel: #14182b;
	--muted: #8b93a7;
	--txt: #e9ecf1;
	--brand: #7dd3fc;
	--brand-2: #60a5fa;
	--ok: #22c55e;
	--warn: #eab308;
	--err: #ef4444;
	--radius: 18px;
	--gap: 14px;
}

* {
	box-sizing: border-box;
}

html,
body {
	height: 100%;
}

body {
	font-family: sans-serif;
	background: linear-gradient(180deg, var(--body-bg), var(--bg) 35%);
	color: var(--txt);
}

header {
	padding: 20px;
	background: linear-gradient(180deg, var(--body-bg), var(--bg));
	box-shadow: var(--body-bg);
	position: sticky;
	top: 0;
	z-index: 1000;
}

.container {
	max-width: 1200px;
	margin-inline: auto;
	padding: 14px;
	justify-content: space-between;
}

.brand {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
}

.brand .logo {
	inline-size: 36px;
	block-size: 36px;
	border-radius: 10px;

	/* one-shot shorthand prevents other background props from overriding */
	background: url("https://res.cloudinary.com/my-images-env/image/upload/v1775751702/ox0cqdgwdeww20z5y8ga.png")
		center / cover no-repeat;
}

.title {
	font-size: clamp(18px, 2vw, 22px);
}

main {
	max-width: 1516px;
	margin-inline: auto;
	padding: 18px;
	display: grid;
	grid-template-columns: 280px 1fr 360px;
	gap: var(--gap);
}

@media (max-width: 1100px) {
	main {
		grid-template-columns: 1fr;
	}
}

.card {
	background: linear-gradient(
		180deg,
		rgba(255, 255, 255, 0.05),
		rgba(255, 255, 255, 0.03)
	);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: var(--radius);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.panel {
	padding: 16px;
}

h2,
h3 {
	margin: 0 0 12px;
}

.muted {
	color: var(--muted);
	font-size: 13px;
}

.stack {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.row {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
	justify-content: space-between;
}

.btn {
	appearance: none;
	border: none;
	background: linear-gradient(180deg, var(--brand-2), var(--brand));
	color: #08111f;
	font-weight: 700;
	padding: 10px 14px;
	border-radius: 12px;
	cursor: pointer;
	box-shadow: 0 10px 24px rgba(96, 165, 250, 0.35);
}

.btn.secondary {
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.15);
	color: var(--txt);
	box-shadow: none;
}

.btn.warn {
	background: linear-gradient(180deg, #f59e0b, #eab308);
}

.btn.ok {
	background: linear-gradient(180deg, #34d399, #22c55e);
}

.btn.err {
	background: linear-gradient(180deg, #fb7185, #ef4444);
}

.select,
select,
.text {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(255, 255, 255, 0.12);
	color: var(--txt);
	padding: 10px 12px;
	border-radius: 12px;
}

textarea.text {
	width: 100%;
	min-height: 120px;
}

.tabs {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.tab {
	padding: 8px 12px;
	border-radius: 10px;
	border: 1px solid rgba(255, 255, 255, 0.14);
	background: rgba(255, 255, 255, 0.03);
	cursor: pointer;
	font-weight: 700;
	color: #fff !important;
}

.tab.active {
	background: linear-gradient(
		180deg,
		rgba(125, 211, 252, 0.18),
		rgba(96, 165, 250, 0.18)
	);
	color: #00ff00 !important;
}

.editor-wrap {
	position: relative;
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 14px;
	overflow: hidden;
	min-height: 280px;
	background: #0b1020;
}

.editor {
	inline-size: 100%;

	block-size: 380px;
}

iframe.preview {
	inline-size: 100%;
	block-size: 380px;
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 14px;
	background: white;
}

.out {
	background: #0a0e1a;
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 12px;
	padding: 10px;
	height: 40dvh;
	overflow-y: auto;
	white-space: pre-wrap;
}

.footer {
	opacity: 0.7;
	font-size: 12px;
	text-align: center;
	padding: 12px;
}

.badge {
	font-size: 12px;
	padding: 4px 8px;
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.14);
}

.kbd {
	font-family:
		ui-monospace, SFMono-Regular, Menlo, Consolas, "Cascadia Code", monospace;
	background: #0e1324;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 8px;
	padding: 2px 6px;
}

label {
	font-size: 13px;
	color: var(--muted);
}