:root {
	--bg: #0b0c10;
	--panel: #111319;
	--panel-2: #171a22;
	--text: #e6edf3;
	--muted: #9aa6b2;
	--brand: #3b82f6;
	--border: #232734;
	--ok: #22c55e;
	--warning: #f59e0b;
	--danger: #ef4444;
}

[data-theme="light"] {
	--bg: #f7f8fa;
	--panel: #ffffff;
	--panel-2: #f3f5f7;
	--text: #111319;
	--muted: #64748b;
	--border: #e2e8f0;
}

* {
	box-sizing: border-box;
}
html,
body {
	margin: 0;
	padding: 0;
	height: 100%;
}
body {
	font-family:
		system-ui,
		-apple-system,
		Segoe UI,
		Roboto,
		Ubuntu,
		Cantarell,
		Noto Sans,
		Helvetica,
		Arial,
		"Apple Color Emoji",
		"Segoe UI Emoji";
	background: var(--bg);
	color: var(--text);
	transition:
		background-color 0.3s ease,
		color 0.3s ease;
}

.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 16px;
}

header {
	padding-top: 20px;
	display: flex;
	justify-content: space-between;
}

h1 {
	margin: 0 0 6px;
	font-size: 28px;
}
.subtitle {
	margin: 0;
	color: var(--muted);
}

.theme-toggle {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 8px;
	cursor: pointer;
	transition: all 0.3s ease;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.visually-hidden {
	position: absolute;
	height: 1px;
	width: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.hint {
	color: var(--muted);
	font-size: 12px;
}

.last-updated {
	color: var(--muted);
	margin: 8px 0 24px;
	font-size: 12px;
	font-style: italic;
	opacity: 0.8;
}
.last-updated a {
	color: inherit;
	text-decoration: none;
	transition: color 0.2s ease;
}
.last-updated a:hover {
	color: var(--brand);
}

.btn {
	background: var(--brand);
	color: white;
	border: none;
	padding: 8px 10px;
	border-radius: 8px;
	cursor: pointer;
	transition:
		background-color 0.3s ease,
		color 0.3s ease,
		border-color 0.3s ease;
}
.btn.secondary {
	background: var(--panel-2);
	color: var(--text);
	border: 1px solid var(--border);
	transition:
		background-color 0.3s ease,
		color 0.3s ease,
		border-color 0.3s ease;
}
.btn.danger {
	background: var(--danger);
}

.link {
	background: transparent;
	color: var(--muted);
	border: none;
	cursor: pointer;
	transition: color 0.3s ease;
}
.link:hover {
	color: var(--text);
}

.status {
	padding: 8px 12px;
	border-radius: 6px;
	font-size: 14px;
	margin-bottom: 8px;
}
.status.info {
	background-color: rgba(59, 130, 246, 0.1);
	border: 1px solid rgba(59, 130, 246, 0.3);
	color: var(--brand);
}
.status.success {
	background-color: rgba(34, 197, 94, 0.1);
	border: 1px solid rgba(34, 197, 94, 0.3);
	color: var(--ok);
}
.status.error {
	background-color: rgba(239, 68, 68, 0.1);
	border: 1px solid rgba(239, 68, 68, 0.3);
	color: var(--danger);
}
.status.warning {
	background-color: rgba(245, 158, 11, 0.1);
	border: 1px solid rgba(245, 158, 11, 0.3);
	color: var(--warning);
}