:root {
	--bg: #0f172a;
	--card: #111827;
	--text: #e5e7eb;
	--muted: #9ca3af;
	--accent: #60a5fa;
	--border: #1f2937;
	--ok: #34d399;
	--warn: #fbbf24;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
	background: var(--bg);
	color: var(--text);
}

header {
	text-align: center;
	padding: 2rem 1rem 1rem;
	position: relative;
}

a {
  color: inherit;
}

.container {
	max-width: 800px;
	margin: 20px auto 100px;
	padding: 0 16px;
}

.small {
	font-size: 12px;
}

.muted {
	color: var(--muted);
}

.card {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 16px;
	padding: 16px;
	margin: 16px 0;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
	transition: background-color 1s ease;
}

.card:hover {
	background-color: var(--border);
	cursor: pointer;
}

label {
	display: block;
	margin: 8px 0;
}

input[type="text"],
input[type="url"] {
	width: 100%;
	padding: 10px 12px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background: #0b1020;
	color: var(--text);
	outline: none;
}

button {
	padding: 10px 14px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background: var(--accent);
	color: #081019;
	font-weight: 600;
	cursor: pointer;
}

button.secondary {
	background: #1f2937;
	color: var(--text);
}

button.icon {
	background: transparent;
	color: var(--muted);
	border: none;
	padding: 6px 8px;
	font-size: 16px;
}

.row {
	display: flex;
	gap: 8px;
	align-items: center;
}

.space-between {
	justify-content: space-between;
}

.room-header {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
	align-items: end;
	gap: 16px;
	margin-bottom: 8px;
}

ul.list {
	list-style: none;
	padding: 0;
	margin: 12px 0;
}

ul.list li input[type="checkbox"] {
	width: 18px;
	height: 18px;
}

ul.list li span.editable {
	padding: 6px 8px;
	border-radius: 8px;
	outline: none;
}

ul.list li input[type="checkbox"]:checked+span {
	text-decoration: line-through;
	color: var(--muted);
}

.activity {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
	font-size: 12px;
	line-height: 1.6;
	max-height: 220px;
	overflow: auto;
	color: var(--muted);
}

footer {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	min-height: 50px;
	padding: 10px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-around;
	background-color: var(--card);
	gap: 10px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.check {
  display: flex;
  gap: 8px;
  align-items: center;
}

.controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.arrows {
  display: flex;
  gap: 4px;
}

.arrow-down {
  margin-right: 20px;
}