:root {
	--bg-primary: #f8f9fa;
	--bg-secondary: #ffffff;
	--bg-tertiary: #f1f3f5;
	--accent-primary: #4a7c9e;
	--accent-secondary: #6b8ca8;
	--text-primary: #212529;
	--text-secondary: #6c757d;
	--border: #dee2e6;
	--success: #5a8f7b;
	--warning: #b8936c;
	--shadow: rgba(0, 0, 0, 0.08);
	}
	
	* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	}
	
	body {
	font-family: 'Bricolage Grotesque', sans-serif;
	background: var(--bg-primary);
	color: var(--text-primary);
	min-height: 100vh;
	overflow-x: hidden;
	}
	
	/* Animated background */
	.bg-gradient {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: 
		radial-gradient(circle at 20% 50%, rgba(74, 124, 158, 0.04) 0%, transparent 50%),
		radial-gradient(circle at 80% 80%, rgba(107, 140, 168, 0.04) 0%, transparent 50%);
	pointer-events: none;
	z-index: 0;
	}
	
	.container {
	position: relative;
	z-index: 1;
	max-width: 900px;
	margin: 0 auto;
	padding: 60px 20px;
	}
	
	header {
	text-align: center;
	margin-bottom: 60px;
	animation: slideDown 0.6s ease;
	}
	
	@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
	}
	
	h1 {
	font-size: clamp(2rem, 5vw, 3.5rem);
	font-weight: 700;
	background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 12px;
	letter-spacing: -0.02em;
	}
	
	.subtitle {
	font-size: 1.1rem;
	color: var(--text-secondary);
	font-weight: 400;
	}
	
	.search-card {
	background: var(--bg-secondary);
	border: 1px solid var(--border);
	border-radius: 16px;
	padding: 32px;
	margin-bottom: 32px;
	box-shadow: 0 2px 8px var(--shadow);
	animation: fadeIn 0.6s ease 0.2s both;
	}
	
	@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
	}
	
	.input-group {
	margin-bottom: 24px;
	}
	
	.input-wrapper {
	position: relative;
	}
	
	.clear-btn {
	position: absolute;
	right: 8px;
	top: 50%;
	transform: translateY(-50%);
	width: 32px;
	height: 32px;
	padding: 0;
	background: transparent;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	color: var(--text-secondary);
	transition: all 0.2s ease;
	display: none;
	}
	
	.clear-btn svg {
	width: 16px;
	height: 16px;
	}
	
	.clear-btn:hover {
	background: var(--bg-tertiary);
	color: var(--text-primary);
	transform: translateY(-50%) scale(1.1);
	box-shadow: none;
	}
	
	.clear-btn.active {
	display: block;
	}
	
	.toggle-group {
	display: flex;
	gap: 8px;
	margin-bottom: 8px;
	}
	
	.toggle-btn {
	flex: 1;
	padding: 12px 16px;
	background: var(--bg-tertiary);
	border: 2px solid var(--border);
	border-radius: 8px;
	color: var(--text-secondary);
	font-size: 0.9rem;
	font-weight: 600;
	font-family: 'Bricolage Grotesque', sans-serif;
	cursor: pointer;
	transition: all 0.2s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	}
	
	.toggle-btn svg {
	width: 18px;
	height: 18px;
	}
	
	.toggle-btn:hover {
	border-color: var(--accent-primary);
	background: var(--bg-secondary);
	transform: none;
	box-shadow: none;
	}
	
	.toggle-btn.active {
	background: var(--accent-primary);
	border-color: var(--accent-primary);
	color: white;
	}
	
	.distance-info {
	font-size: 0.85rem;
	color: var(--text-secondary);
	font-style: italic;
	}
	
	label {
	display: block;
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--text-secondary);
	margin-bottom: 8px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	font-family: 'JetBrains Mono', monospace;
	}
	
	input {
	width: 100%;
	padding: 14px 16px;
	background: var(--bg-tertiary);
	border: 2px solid var(--border);
	border-radius: 8px;
	color: var(--text-primary);
	font-size: 1rem;
	font-family: 'Bricolage Grotesque', sans-serif;
	transition: all 0.2s ease;
	}
	
	input:focus {
	outline: none;
	border-color: var(--accent-primary);
	box-shadow: 0 0 0 3px rgba(74, 124, 158, 0.1);
	}
	
	.range-display {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 8px;
	}
	
	.range-value {
	font-family: 'JetBrains Mono', monospace;
	font-size: 1.2rem;
	font-weight: 600;
	color: var(--accent-primary);
	}
	
	button {
	width: 100%;
	padding: 16px;
	background: var(--accent-primary);
	border: none;
	border-radius: 8px;
	color: white;
	font-size: 1.1rem;
	font-weight: 600;
	font-family: 'Bricolage Grotesque', sans-serif;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
	}
	
	button:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(74, 124, 158, 0.2);
	}
	
	button:active {
	transform: translateY(0);
	}
	
	button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
	}
	
	.location-suggestions {
	background: var(--bg-tertiary);
	border: 1px solid var(--border);
	border-radius: 8px;
	margin-top: 8px;
	max-height: 300px;
	overflow-y: auto;
	display: none;
	}
	
	.location-suggestions.active {
	display: block;
	animation: slideIn 0.2s ease;
	}
	
	@keyframes slideIn {
	from {
		opacity: 0;
		transform: translateY(-8px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
	}
	
	.suggestion-item {
	padding: 12px 16px;
	cursor: pointer;
	border-bottom: 1px solid var(--border);
	transition: background 0.2s ease;
	}
	
	.suggestion-item:last-child {
	border-bottom: none;
	}
	
	.suggestion-item:hover {
	background: var(--bg-secondary);
	}
	
	.suggestion-name {
	font-weight: 600;
	color: var(--text-primary);
	}
	
	.suggestion-details {
	font-size: 0.85rem;
	color: var(--text-secondary);
	margin-top: 2px;
	}
	
	.results {
	display: none;
	}
	
	.results.active {
	display: block;
	animation: fadeIn 0.6s ease;
	}
	
	.results-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 24px;
	}
	
	.results-title {
	font-size: 1.5rem;
	font-weight: 700;
	}
	
	.results-count {
	font-family: 'JetBrains Mono', monospace;
	color: var(--accent-primary);
	font-weight: 600;
	}
	
	.airport-card {
	background: var(--bg-secondary);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 24px;
	margin-bottom: 16px;
	transition: all 0.3s ease;
	animation: slideInCard 0.4s ease both;
	}
	
	@keyframes slideInCard {
	from {
		opacity: 0;
		transform: translateX(-20px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
	}
	
	.airport-card:hover {
	border-color: var(--accent-primary);
	transform: translateX(4px);
	box-shadow: 0 2px 8px rgba(74, 124, 158, 0.12);
	}
	
	.airport-header {
	display: flex;
	justify-content: space-between;
	align-items: start;
	margin-bottom: 12px;
	}
	
	.airport-name {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 4px;
	}
	
	.airport-code {
	font-family: 'JetBrains Mono', monospace;
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--accent-primary);
	}
	
	.airport-location {
	color: var(--text-secondary);
	font-size: 0.95rem;
	margin-bottom: 12px;
	}
	
	.airport-distance {
	display: inline-block;
	padding: 6px 12px;
	background: var(--bg-tertiary);
	border-radius: 6px;
	font-family: 'JetBrains Mono', monospace;
	font-weight: 600;
	color: var(--success);
	}
	
	.loading {
	text-align: center;
	padding: 40px;
	color: var(--text-secondary);
	}
	
	.spinner {
	width: 40px;
	height: 40px;
	border: 3px solid var(--border);
	border-top-color: var(--accent-primary);
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
	margin: 0 auto 16px;
	}
	
	@keyframes spin {
	to { transform: rotate(360deg); }
	}
	
	.error {
	background: rgba(220, 53, 69, 0.08);
	border: 1px solid rgba(220, 53, 69, 0.3);
	border-radius: 8px;
	padding: 16px;
	color: #c1394a;
	margin-top: 16px;
	animation: shake 0.4s ease;
	}
	
	@keyframes shake {
	0%, 100% { transform: translateX(0); }
	25% { transform: translateX(-8px); }
	75% { transform: translateX(8px); }
	}
	
	.empty-state {
	text-align: center;
	padding: 60px 20px;
	color: var(--text-secondary);
	}
	
	.empty-state svg {
	width: 80px;
	height: 80px;
	margin-bottom: 16px;
	opacity: 0.3;
	}