:root {
	--primary: #333;
	--primary-hover: #555;
	--bg: #f8f9fc;
	--card: #fff;
	--border: #e5e7eb;
	--text: #222;
	--muted: #6b7280;
	--code-bg: #1f2937;
	--code-text: #f9fafb;
	--success: #16a34a;
	--radius: 8px;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: Arial, sans-serif;
	background: var(--bg);
	color: var(--text);
	line-height: 1.5;
}

.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 30px 20px 60px;
}

.breadcrumb {
	font-size: 14px;
	color: var(--muted);
	margin-bottom: 20px;
}

.breadcrumb a {
	color: inherit;
	text-decoration: none;
}

h1 {
	font-size: 32px;
	margin: 0 0 10px;
}

.intro {	
	margin-top:10px;
	margin-bottom: 25px;
}

.converter {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 25px;
	margin-bottom: 30px;
}

.input-label {
	display: block;
	font-weight: 600;
	margin-bottom: 8px;
}

.input-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

#timestampInput {
	flex: 1;
	min-width: 250px;
	padding: 13px 15px;
	border: 1px solid var(--border);
	border-radius: 6px;
	font-size: 16px;
}

button {
	border: 0;
	border-radius: 6px;
	padding: 12px 18px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	background: var(--primary);
	color: #fff;
	margin-top:0px;
}

button:hover {
	background: var(--primary-hover);
}

.secondary-btn {
	background: #e9ecef;
	color: var(--text);
}

.secondary-btn:hover {
	background: #dfe3e8;
}

.quick-actions {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	margin-top: 15px;
}

.quick-actions button {
	padding: 8px 13px;
	font-size: 13px;
}

.status {
	margin-top: 15px;
	min-height: 22px;
	color: var(--muted);
	font-size: 14px;
}

.status.error {
	color: #dc2626;
}

.results-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.format-card {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
}

.format-card.full-width {
	grid-column: 1 / -1;
}

.format-header {
	padding: 13px 16px;
	border-bottom: 1px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}

.format-title {
	font-weight: 700;
	font-size: 16px;
}

.copy-btn {
	padding: 6px 10px;
	font-size: 12px;
	background: #e9ecef;
	color: var(--text);
	white-space: nowrap;
}

.copy-btn:hover {
	background: #dfe3e8;
}

.format-description {
	color: var(--muted);
	font-size: 13px;
	padding: 10px 16px 0;
}

.code-output {
	margin: 12px 16px 16px;
	padding: 14px;
	background: var(--code-bg);
	color: var(--code-text);
	border-radius: 6px;
	overflow-x: auto;
	white-space: pre-wrap;
	word-break: break-word;
	font-family: Consolas, Monaco, monospace;
	font-size: 14px;
}

.section {
	margin-top: 40px;
}

.section h2 {
	font-size: 24px;
	margin-bottom: 15px;
}

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

.info-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--card);
	border: 1px solid var(--border);
}

.info-table th,
.info-table td {
	padding: 12px 15px;
	border-bottom: 1px solid var(--border);
	text-align: left;
}

.info-table th {
	background: #f3f4f6;
}

.info-table code {
	background: #f1f3f5;
	padding: 3px 6px;
	border-radius: 4px;
}

.related-tools {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
	gap: 12px;
}

.tool-link {
	display: block;
	padding: 15px;
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 6px;
	text-decoration: none;
	color: var(--text);
	font-weight: 600;
}

.tool-link:hover {
	border-color: var(--primary);
}

@media (max-width: 700px) {
	.container {
		padding: 20px 12px 40px;
	}

	h1 {
		font-size: 26px;
	}

	.converter {
		padding: 18px;
	}

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

	.format-card.full-width {
		grid-column: auto;
	}

	.input-row {
		flex-direction: column;
	}

	.input-row button {
		width: 100%;
	}
}