* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	/* Home Assistant Color Palette */
	--ha-primary: #03a9f4;
	--ha-primary-dark: #0288d1;
	--ha-secondary: #4db6ac;
	--ha-accent: #ff9800;
	--ha-background: #fafafa;
	--ha-surface: #ffffff;
	--ha-text-primary: #212121;
	--ha-text-secondary: #757575;
	--ha-divider: #e0e0e0;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	line-height: 1.6;
	color: var(--ha-text-primary);
	background: linear-gradient(180deg, var(--ha-secondary) 0%, var(--ha-primary-dark) 50%, var(--ha-primary-dark) 100%);
	min-height: 100vh;
}

.hero {
	background: linear-gradient(180deg, var(--ha-primary-dark) 0%, var(--ha-primary) 60%, transparent 100%);
	color: white;
	padding: 4rem 2rem 2rem 2rem;
	text-align: center;
	position: relative;
	margin-bottom: -4rem;
}

.hero-content {
	max-width: 800px;
	margin: 0 auto;
	position: relative;
	z-index: 2;
}

.app-icon {
	font-size: 4rem;
	margin-bottom: 1rem;
	display: inline-block;
}

.hero h1 {
	font-size: 3rem;
	font-weight: 700;
	margin-bottom: 1rem;
	background: linear-gradient(45deg, #fff, #f0f9ff);
	background-clip: text;
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.tagline {
	font-size: 1.25rem;
	opacity: 0.9;
	max-width: 600px;
	margin: 0 auto;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 2rem;
	position: relative;
	z-index: 2;
}

.main-card {
	background: var(--ha-surface);
	border-radius: 20px;
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
	overflow: hidden;
	margin-bottom: 3rem;
}

.app-details {
	padding: 3rem;
}

.app-details h2 {
	font-size: 2rem;
	color: var(--ha-primary-dark);
	margin-bottom: 2rem;
	text-align: center;
}

.template-info {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 2rem;
	margin-bottom: 3rem;
}

.info-box {
	background: var(--ha-background);
	border: 2px solid var(--ha-divider);
	border-radius: 12px;
	padding: 2rem;
	transition: all 0.3s ease;
}

.info-box:hover {
	box-shadow: 0 4px 12px rgba(3, 169, 244, 0.15);
	transform: translateY(-2px);
}

.info-box h3 {
	color: var(--ha-primary-dark);
	margin-bottom: 1rem;
	font-size: 1.2rem;
}

.info-box p {
	color: var(--ha-text-secondary);
	line-height: 1.6;
}

.info-box a {
	color: var(--ha-primary);
	text-decoration: none;
	font-weight: 600;
}

.info-box a:hover {
	text-decoration: underline;
}

.how-to-use {
	background: #e3f2fd;
	border: 2px solid var(--ha-primary);
	border-radius: 12px;
	padding: 2rem;
	margin-top: 3rem;
}

.how-to-use h3 {
	color: var(--ha-primary-dark);
	margin-bottom: 1.5rem;
	font-size: 1.3rem;
	text-align: center;
}

.steps {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.step {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
}

.step-number {
	background: var(--ha-primary);
	color: white;
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: bold;
	flex-shrink: 0;
}

.step h4 {
	color: var(--ha-primary-dark);
	margin-bottom: 0.5rem;
	font-size: 1.1rem;
}

.step p {
	color: var(--ha-text-secondary);
}

.footer {
	text-align: center;
	padding: 2rem;
	color: white;
	opacity: 0.8;
}

.footer a {
	color: white;
	text-decoration: none;
	font-weight: 600;
}

.footer a:hover {
	text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
	.hero {
		padding: 2rem 1rem;
	}

	.hero h1 {
		font-size: 2rem;
	}

	.container {
		padding: 0 1rem;
	}

	.app-details {
		padding: 2rem;
	}

	.template-info {
		grid-template-columns: 1fr;
	}
}

/* Changelog Styles */
.changelog-container {
	max-height: 400px;
	overflow: hidden;
	padding: 0;
}

.changelog-scroll {
	max-height: 380px;
	overflow-y: auto;
	padding: 1.5rem;
}

.changelog-scroll::-webkit-scrollbar {
	width: 8px;
}

.changelog-scroll::-webkit-scrollbar-track {
	background: rgba(3, 169, 244, 0.1);
	border-radius: 4px;
}

.changelog-scroll::-webkit-scrollbar-thumb {
	background: var(--ha-primary);
	border-radius: 4px;
}

.changelog-scroll::-webkit-scrollbar-thumb:hover {
	background: var(--ha-primary-dark);
}

.changelog-entry {
	border-bottom: 1px solid var(--ha-divider);
	padding-bottom: 1rem;
	margin-bottom: 1rem;
}

.changelog-entry:last-child {
	border-bottom: none;
	margin-bottom: 0;
	padding-bottom: 0;
}

.changelog-entry .version {
	display: inline-block;
	background: var(--ha-primary);
	color: white;
	padding: 0.25rem 0.75rem;
	border-radius: 20px;
	font-weight: 600;
	font-size: 0.9rem;
	margin-right: 0.5rem;
}

.changelog-entry .date {
	color: var(--ha-text-secondary);
	font-size: 0.85rem;
}

.changelog-entry ul {
	margin-top: 0.75rem;
	margin-left: 1.5rem;
	color: var(--ha-text-secondary);
}

.changelog-entry li {
	margin-bottom: 0.25rem;
	line-height: 1.5;
}