@import url('https://fonts.googleapis.com/css2?family=Inconsolata:wght@200..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Syne+Mono&display=swap');

:root {
	--background: #fffef3;
	--text: #2d2d2d;
	--text-light: #666;
	--accent: #8b5a83;
	--accent-light: #a67ca0;
	--accent-soft: #f0e6ed;
	--border: #e8e6e0;
	--card-bg: #ffffff;
	--card-shadow: rgba(0, 0, 0, 0.08);
	--hover-shadow: rgba(0, 0, 0, 0.12);
	--success: #7c9885;
	--warning: #d4a574;
	--code-bg: #f5f5f0;
	--font-main: 'Syne Mono';
}

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

body {
	background-color: var(--background);
	margin: 0;
	font-family: var(--font-main), monospace;
	color: var(--text);
	line-height: 1.6;
	min-height: 100vh;
}

/* Main Content */
#main-content {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	padding-bottom: 80px;
}

/* Tool Header */
.tool-header {
	padding: 2rem 1.5rem 1.5rem;
	background: var(--background);
	text-align: center;
}

.tool-title h1 {
	font-size: 2rem;
	margin: 0 0 0.5rem 0;
	color: var(--text);
	font-weight: 700;
}

.tool-subtitle {
	font-size: 0.95rem;
	color: var(--text-light);
	margin: 0;
}

/* Category Selector */
.category-selector {
	display: flex;
	gap: 0.5rem;
	justify-content: center;
	margin-top: 1.5rem;
	flex-wrap: wrap;
}

.category-btn {
	padding: 0.75rem 1.5rem;
	border: 2px solid var(--border);
	border-radius: 12px;
	background: var(--card-bg);
	color: var(--text);
	font-family: var(--font-main), monospace;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.category-btn:hover {
	border-color: var(--accent-light);
	background: var(--accent-soft);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px var(--card-shadow);
}

.category-btn.active {
	background: var(--accent);
	color: white;
	border-color: var(--accent);
}

/* Conversion Container */
.conversion-container {
	max-width: 900px;
	margin: 0 auto;
	padding: 2rem 1.5rem;
	width: 100%;
}

.conversion-section {
	display: none;
}

.conversion-section.active {
	display: block;
}

/* Conversion Grid */
.conversion-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 1.25rem;
	margin-bottom: 2rem;
}

.option-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.option-group label {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--text);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.format-select {
	padding: 0.75rem;
	border: 2px solid var(--border);
	border-radius: 8px;
	background: var(--card-bg);
	color: var(--text);
	font-family: var(--font-main), monospace;
	font-size: 0.95rem;
	cursor: pointer;
	transition: all 0.2s ease;
}

.format-select:hover {
	border-color: var(--accent-light);
}

.format-select:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(139, 90, 131, 0.1);
}

/* Command Output */
.command-output {
	background: var(--card-bg);
	border: 2px solid var(--border);
	border-radius: 12px;
	padding: 1.5rem;
	margin-top: 2rem;
	box-shadow: 0 2px 8px var(--card-shadow);
}

.command-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1rem;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.command-header h3 {
	font-size: 1.1rem;
	color: var(--text);
	margin: 0;
	font-weight: 600;
}

.copy-btn {
	padding: 0.5rem 1.25rem;
	border: 2px solid var(--accent);
	border-radius: 8px;
	background: var(--accent);
	color: white;
	font-family: var(--font-main), monospace;
	font-size: 0.85rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s ease;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.copy-btn:hover {
	background: var(--accent-light);
	border-color: var(--accent-light);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(139, 90, 131, 0.3);
}

.copy-btn:active {
	transform: translateY(0);
}

.copy-btn.copied {
	background: var(--success);
	border-color: var(--success);
}

/* Filename Inputs */
.filename-inputs {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1rem;
	margin-bottom: 1rem;
}

.filename-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.filename-group label {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.filename-input {
	padding: 0.65rem;
	border: 2px solid var(--border);
	border-radius: 8px;
	background: var(--background);
	color: var(--text);
	font-family: 'Inconsolata', monospace;
	font-size: 0.95rem;
	transition: all 0.2s ease;
}

.filename-input:hover {
	border-color: var(--accent-light);
}

.filename-input:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(139, 90, 131, 0.1);
}

.filename-input::placeholder {
	color: var(--text-light);
	opacity: 0.5;
}

.command-box {
	background: var(--code-bg);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 1.25rem;
	overflow-x: auto;
	margin-bottom: 1rem;
}

.command-box code {
	font-family: 'Inconsolata', monospace;
	font-size: 0.95rem;
	color: var(--text);
	line-height: 1.6;
	word-wrap: break-word;
	white-space: pre-wrap;
}

.command-info {
	font-size: 0.85rem;
	color: var(--text-light);
	font-style: italic;
}

.command-info code {
	background: var(--code-bg);
	padding: 0.15rem 0.4rem;
	border-radius: 4px;
	font-family: 'Inconsolata', monospace;
	font-size: 0.9em;
}

/* Instructions */
.instructions {
	max-width: 900px;
	margin: 2rem auto 0;
	padding: 1.5rem;
	background: var(--card-bg);
	border: 2px solid var(--border);
	border-radius: 12px;
	box-shadow: 0 2px 8px var(--card-shadow);
}

.instructions h4 {
	margin: 0 0 1rem 0;
	color: var(--text);
	font-size: 1.1rem;
}

.instructions ul {
	margin: 0;
	padding-left: 1.5rem;
}

.instructions li {
	margin-bottom: 0.5rem;
	color: var(--text-light);
	line-height: 1.6;
}

.instructions code {
	background: var(--code-bg);
	padding: 0.15rem 0.4rem;
	border-radius: 4px;
	font-family: 'Inconsolata', monospace;
	font-size: 0.9em;
	color: var(--text);
}

/* Home Button */
.home-button-container {
	text-align: center;
	margin-top: 2rem;
	padding-bottom: 2rem;
}

.home-btn {
	display: inline-block;
	padding: 0.75rem 1.5rem;
	border: 2px solid var(--border);
	border-radius: 12px;
	background: var(--card-bg);
	color: var(--text);
	text-decoration: none;
	font-family: var(--font-main), monospace;
	font-size: 1rem;
	font-weight: 600;
	transition: all 0.3s ease;
	box-shadow: 0 2px 8px var(--card-shadow);
}

.home-btn:hover {
	background: var(--accent);
	color: white;
	border-color: var(--accent);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px var(--hover-shadow);
}

/* Responsive Design */
@media (max-width: 768px) {
	.tool-header {
		padding: 1.5rem 1rem 1rem;
	}

	.tool-title h1 {
		font-size: 1.5rem;
	}

	.tool-subtitle {
		font-size: 0.85rem;
	}

	.category-btn {
		padding: 0.6rem 1.2rem;
		font-size: 0.9rem;
	}

	.conversion-container {
		padding: 1.5rem 1rem;
	}

	.conversion-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.command-header {
		flex-direction: column;
		align-items: flex-start;
	}

	.command-box code {
		font-size: 0.85rem;
	}

	.instructions {
		margin: 1.5rem 1rem 0;
		padding: 1.25rem;
	}
}

@media (max-width: 480px) {
	.tool-title h1 {
		font-size: 1.25rem;
	}

	.category-selector {
		gap: 0.4rem;
	}

	.category-btn {
		padding: 0.5rem 1rem;
		font-size: 0.8rem;
	}

	.command-box code {
		font-size: 0.8rem;
	}
}