:root {
	--bg: #f4fbfb;
	--bg2: #eaf6f7;
	--card: #ffffff;
	--text: #0b2a3a;
	--muted: #5d6f7a;
	--accent: #1fb6c9;
	--border: rgba(11, 42, 58, 0.10);
	--radius: 14px;
	--max: 1180px;
}

* { box-sizing: border-box; }

body {
	margin: 0;
	font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	color: var(--text);
	background:
		radial-gradient(1000px 520px at 15% 0%, rgba(31, 182, 201, 0.18), transparent 58%),
		radial-gradient(900px 520px at 85% 10%, rgba(10, 161, 180, 0.14), transparent 58%),
		linear-gradient(180deg, var(--bg), var(--bg2));
}

.wrap {
	width: min(var(--max), 100% - 34px);
	margin: 0 auto;
	padding: 22px 0 42px;
}

h1 {
	margin: 0;
	font-size: clamp(28px, 4vw, 40px);
	line-height: 1.05;
	letter-spacing: -0.02em;
}

.lead {
	margin: 10px 0 0;
	color: var(--muted);
	max-width: 78ch;
}

.hint {
	margin-top: 12px;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: rgba(11, 42, 58, 0.03);
	padding: 12px;
	color: var(--muted);
	font-size: 13px;
}

#editor-root {
	margin-top: 16px;
	display: grid;
	gap: 12px;
}

.editor-card {
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: var(--card);
	padding: 14px;
	box-shadow: 0 14px 28px rgba(11, 42, 58, 0.08);
}

.editor-card h3 {
	margin: 0 0 10px;
	font-size: 15px;
	font-weight: 700;
	color: var(--text);
}

.actions {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	margin-bottom: 10px;
}

.btn {
	border-radius: 10px;
	border: 1px solid var(--border);
	background: #fff;
	color: var(--text);
	padding: 8px 10px;
	font-size: 12px;
	font-weight: 800;
	box-shadow: 0 10px 18px rgba(11, 42, 58, 0.06);
	cursor: pointer;
}

.btn.primary {
	border-color: rgba(31, 182, 201, 0.35);
	background: linear-gradient(135deg, rgba(31, 182, 201, 0.95), rgba(10, 161, 180, 0.78));
	color: #fff;
}

textarea {
	width: 100%;
	min-height: 320px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: #fff;
	color: var(--text);
	padding: 10px;
	font-family: Consolas, "Courier New", monospace;
	font-size: 12px;
	line-height: 1.45;
	resize: vertical;
	outline: none;
}

.status {
	margin: 8px 0 0;
	font-size: 12px;
	min-height: 18px;
	color: var(--muted);
}

.status.success { color: #1c8f62; }
.status.error { color: #b33e53; }
.status.info { color: #3b6f93; }
.status.warning { color: #a87615; }

.back-link {
	margin-top: 18px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--muted);
	text-decoration: underline;
	text-decoration-color: rgba(11, 42, 58, 0.24);
	text-underline-offset: 3px;
	font-size: 13px;
}