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

body {
	font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
	background: #1a1a1a;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	-webkit-font-smoothing: antialiased;
}

.container {
	background: white;
	border-radius: 16px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
	padding: 48px;
	max-width: 900px;
	width: 100%;
}

.center {
	text-align: center;
}

.icon {
	font-size: 64px;
	margin-bottom: 24px;
}

h1 {
	font-size: 28px;
	font-weight: 600;
	color: #1a1a1a;
	margin-bottom: 16px;
	letter-spacing: -0.5px;
}

h2 {
	font-size: 20px;
	font-weight: 600;
	color: #1a1a1a;
	margin: 32px 0 16px 0;
	letter-spacing: -0.3px;
}

p {
	color: #666;
	font-size: 17px;
	line-height: 1.6;
	margin-bottom: 16px;
}

strong {
	color: #1a1a1a;
}

a {
	color: #e67e22;
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	text-decoration: underline;
}

a:focus {
	outline: 2px solid #e67e22;
	outline-offset: 2px;
	text-decoration: underline;
}

/* Button-styled links for CTAs */
a.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: #e67e22;
	color: white;
	padding: 14px 28px;
	border-radius: 8px;
	text-decoration: none;
	font-size: 17px;
	font-weight: 600;
	transition: all 0.2s ease;
	box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
	margin-top: 16px;
	min-height: 44px;
}

a.button:hover {
	background: #d35400;
	transform: translateY(-1px);
	box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
	text-decoration: none;
}

a.button:focus {
	outline: 3px solid #e67e22;
	outline-offset: 2px;
}

label {
	display: block;
	margin-bottom: 8px;
	color: #333;
	font-weight: 500;
	font-size: 15px;
}

input[type="url"],
input[type="email"] {
	width: 100%;
	padding: 14px;
	border: 2px solid #ddd;
	border-radius: 8px;
	font-size: 16px;
	font-family: inherit;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
	margin-bottom: 20px;
}

input[type="url"]:focus,
input[type="email"]:focus {
	outline: 3px solid #e67e22;
	outline-offset: 2px;
	border-color: #e67e22;
	box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

button {
	background: #e67e22;
	color: white;
	padding: 14px 28px;
	border: none;
	border-radius: 8px;
	font-size: 17px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s ease;
	box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
	font-family: inherit;
	min-height: 44px;
}

button:hover {
	background: #d35400;
	transform: translateY(-1px);
	box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

button:focus {
	outline: 3px solid #e67e22;
	outline-offset: 2px;
}

button.secondary {
	background: #666;
	box-shadow: 0 4px 12px rgba(102, 102, 102, 0.3);
}

button.secondary:hover {
	background: #555;
	box-shadow: 0 6px 20px rgba(102, 102, 102, 0.4);
}

button.secondary:focus {
	outline: 3px solid #666;
	outline-offset: 2px;
}

.url-box {
	background: #f9f9f9;
	border: 1px solid #ddd;
	border-radius: 8px;
	padding: 16px;
	margin: 24px 0;
	word-break: break-all;
	font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
	font-size: 14px;
	color: #666;
	text-align: left;
}

.thread-list {
	margin-top: 32px;
}

.thread-item {
	background: #f9f9f9;
	border: 1px solid #ddd;
	border-radius: 8px;
	padding: 20px;
	margin-bottom: 16px;
	text-align: left;
}

.thread-url {
	font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
	font-size: 14px;
	word-break: break-all;
	margin-bottom: 8px;
}

.thread-url a {
	color: #0066cc;
	text-decoration: underline;
}

.thread-url a:hover {
	color: #004499;
}

.thread-meta {
	font-size: 14px;
	color: #999;
	margin-bottom: 16px;
}

.thread-actions {
	display: flex;
	gap: 12px;
}

.thread-actions button {
	padding: 10px 20px;
	font-size: 15px;
}

.unsubscribe-all {
	margin-top: 48px;
	padding-top: 32px;
	border-top: 1px solid #eee;
}

.empty {
	text-align: center;
	padding: 40px 20px;
	color: #666;
}

.empty p {
	margin-bottom: 24px;
}

/* Empty state uses button class for CTA */

.logo {
	text-align: center;
	margin-bottom: 32px;
}

.logo img {
	width: 120px;
	height: auto;
}

.subtitle {
	text-align: center;
	color: #666;
	font-size: 17px;
	margin-bottom: 40px;
	line-height: 1.5;
}

form {
	margin-bottom: 32px;
}

.input-group {
	margin-bottom: 24px;
}

input[type="url"] {
	font-size: 14px;
	font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
	word-break: break-all;
	background: #f9f9f9;
}

input[type="email"] {
	background: #f9f9f9;
}

input::placeholder {
	color: #999;
}

button[type="submit"] {
	width: 100%;
	padding: 16px;
}

button:active {
	transform: translateY(0);
}

.features {
	margin-top: 32px;
	padding-top: 32px;
	border-top: 1px solid #eee;
}

.feature {
	display: flex;
	align-items: flex-start;
	margin-bottom: 16px;
	font-size: 15px;
	color: #555;
}

.feature:last-child {
	margin-bottom: 0;
}

.feature::before {
	content: "✓";
	color: #e67e22;
	font-weight: 700;
	margin-right: 12px;
	font-size: 18px;
}

.footer {
	margin-top: 32px;
	padding-top: 24px;
	border-top: 1px solid #eee;
	text-align: center;
	font-size: 14px;
	color: #767676;
}

@media (max-width: 600px) {
	.container {
		padding: 32px 24px;
	}
	h1 {
		font-size: 24px;
	}
	.thread-actions {
		flex-direction: column;
	}
	.thread-actions button {
		width: 100%;
	}
}