/* Reset and Base Styles */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	line-height: 1.6;
	color: #24292e;
	background: #f8f9fa;
	min-height: 100vh;
}

/* Dashboard styles with clean background */
#app {
	background: #f8f9fa;
	min-height: 100vh;
}

.repository-dashboard {
	background: #f8f9fa;
	padding: 2rem;
}

/* CSS Variables for dashboard theming */
:root {
	--card-bg: #ffffff;
	--text-color: #24292e;
	--text-secondary: #586069;
	--border-color: #e1e4e8;
}

/* Utility Classes */
.hidden {
	display: none !important;
}

/* ========================================
   LANDING PAGE STYLES
======================================== */

/* Hero Section */
.landing-page {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	position: relative;
	overflow-x: hidden;
}

.landing-page::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.15"/><circle cx="20" cy="60" r="0.5" fill="white" opacity="0.15"/><circle cx="80" cy="40" r="0.5" fill="white" opacity="0.15"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
	pointer-events: none;
}

.hero-section {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2rem;
	text-align: center;
	position: relative;
	z-index: 1;
}

.hero-content {
	max-width: 600px;
	animation: fadeInUp 1s ease-out;
}

.brand-logo {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.github-icon {
	color: white;
	filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.brand-logo h1 {
	font-size: 3rem;
	font-weight: 700;
	color: white;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	letter-spacing: -0.02em;
}

.hero-subtitle {
	font-size: 1.5rem;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.95);
	margin-bottom: 1rem;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-description {
	font-size: 1.1rem;
	color: rgba(255, 255, 255, 0.8);
	margin-bottom: 3rem;
	line-height: 1.7;
}

/* Search Section */
.search-section {
	padding: 2rem;
	display: flex;
	justify-content: center;
	position: relative;
	z-index: 1;
}

.search-container {
	width: 100%;
	max-width: 600px;
}

.modern-search-form {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	border-radius: 20px;
	padding: 2rem;
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.2);
	animation: fadeInUp 1s ease-out 0.2s both;
}

.search-input-group {
	display: flex;
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.input-wrapper {
	flex: 1;
	position: relative;
	display: flex;
	align-items: center;
}

/* Search History Dropdown */
.history-toggle {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	color: #6b7280;
	cursor: pointer;
	padding: 4px;
	border-radius: 4px;
	transition: all 0.2s ease;
	z-index: 3;
}

.history-toggle:hover {
	color: #667eea;
	background: rgba(102, 126, 234, 0.1);
}

.search-history-dropdown {
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	background: white;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
	z-index: 10;
	margin-top: 4px;
	overflow: hidden;
}

.dropdown-header {
	padding: 12px 16px;
	background: #f9fafb;
	border-bottom: 1px solid #e5e7eb;
	font-size: 0.875rem;
	font-weight: 500;
	color: #374151;
}

.dropdown-content {
	max-height: 200px;
	overflow-y: auto;
}

.history-item {
	padding: 12px 16px;
	cursor: pointer;
	transition: background 0.2s ease;
	border-bottom: 1px solid #f3f4f6;
	display: flex;
	align-items: center;
	gap: 8px;
}

.history-item:hover {
	background: #f3f4f6;
}

.history-item:last-child {
	border-bottom: none;
}

.history-item svg {
	color: #9ca3af;
	flex-shrink: 0;
}

.dropdown-footer {
	padding: 8px;
	border-top: 1px solid #e5e7eb;
	background: #f9fafb;
}

.clear-history-btn {
	width: 100%;
	padding: 8px 12px;
	background: none;
	border: 1px solid #e5e7eb;
	border-radius: 6px;
	color: #6b7280;
	font-size: 0.75rem;
	cursor: pointer;
	transition: all 0.2s ease;
}

.clear-history-btn:hover {
	background: #fee2e2;
	border-color: #fca5a5;
	color: #dc2626;
}

/* Highlighted search text */
.history-item mark {
	background: #fef3c7;
	color: #92400e;
	padding: 0 2px;
	border-radius: 2px;
	font-weight: 500;
}

/* Keyboard navigation */
.history-item.highlighted {
	background: #e0e7ff;
	border-color: #818cf8;
}

/* Language status message */
.lang-status-message {
	grid-column: 1 / -1;
	padding: 8px 12px;
	background: #fef3c7;
	border: 1px solid #f59e0b;
	border-radius: 6px;
	font-size: 0.75rem;
	color: #92400e;
	text-align: center;
	margin-bottom: 8px;
}

/* Loading spinner for language stats */
.loading-spinner {
	width: 16px;
	height: 16px;
	border: 2px solid #e5e7eb;
	border-radius: 50%;
	border-top-color: #667eea;
	animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
	to { transform: rotate(360deg); }
}

.search-icon {
	position: absolute;
	left: 1rem;
	color: #6b7280;
	z-index: 1;
}

#search-input {
	width: 100%;
	padding: 1rem 1rem 1rem 3rem;
	border: 2px solid #e5e7eb;
	border-radius: 12px;
	font-size: 1rem;
	font-weight: 500;
	transition: all 0.3s ease;
	background: white;
}

#search-input:focus {
	outline: none;
	border-color: #667eea;
	box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
	transform: translateY(-1px);
}

#search-input::placeholder {
	color: #9ca3af;
	font-weight: 400;
}

.search-btn {
	padding: 1rem 2rem;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	border: none;
	border-radius: 12px;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
	min-width: 140px;
}

.search-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

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

.btn-loading {
	display: flex;
	align-items: center;
	justify-content: center;
}

.loading-spinner {
	color: white;
}

.search-suggestions {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
	justify-content: center;
	color: #6b7280;
	font-size: 0.9rem;
}

.suggestion-btn {
	background: none;
	border: 1px solid #e5e7eb;
	padding: 0.4rem 0.8rem;
	border-radius: 20px;
	font-size: 0.8rem;
	color: #667eea;
	cursor: pointer;
	transition: all 0.2s ease;
	font-weight: 500;
}

.suggestion-btn:hover {
	background: #667eea;
	color: white;
	transform: translateY(-1px);
}

.additional-actions {
	margin-top: 1.5rem;
	text-align: center;
}

.secondary-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 12px;
	color: #667eea;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
	backdrop-filter: blur(10px);
}

.secondary-btn:hover {
	background: rgba(255, 255, 255, 0.2);
	border-color: rgba(255, 255, 255, 0.4);
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.features-section {
	padding: 4rem 2rem;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(20px);
	position: relative;
	z-index: 1;
}

.features-container {
	max-width: 1200px;
	margin: 0 auto;
	text-align: center;
}

.features-section h2 {
	font-size: 2.5rem;
	font-weight: 700;
	color: white;
	margin-bottom: 3rem;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 2rem;
	animation: fadeInUp 1s ease-out 0.4s both;
}

.feature-card {
	background: rgba(255, 255, 255, 0.95);
	padding: 2rem;
	border-radius: 16px;
	backdrop-filter: blur(20px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	transition: all 0.3s ease;
	text-align: center;
}

.feature-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
	font-size: 3rem;
	margin-bottom: 1rem;
	display: block;
}

.feature-card h3 {
	font-size: 1.3rem;
	font-weight: 600;
	color: #24292e;
	margin-bottom: 0.5rem;
}

.feature-card p {
	color: #6b7280;
	line-height: 1.6;
}

/* Dashboard Header Styles */
.dashboard-header {
	background: white;
	border-radius: 12px;
	padding: 2rem;
	margin-bottom: 2rem;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	border: 1px solid var(--border-color);
}

.header-top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1.5rem;
	gap: 2rem;
}

.dashboard-header h2 {
	font-size: 1.8rem;
	font-weight: 700;
	color: var(--text-color);
	margin: 0;
}

.search-container {
	flex-shrink: 0;
}

.repo-search-wrapper {
	position: relative;
	display: flex;
	align-items: center;
	min-width: 300px;
}

.repo-search-wrapper .search-icon {
	position: absolute;
	left: 12px;
	color: #6b7280;
	z-index: 1;
}

#repo-search {
	width: 100%;
	padding: 0.75rem 2.5rem 0.75rem 2.5rem;
	border: 2px solid #e1e4e8;
	border-radius: 8px;
	font-size: 0.95rem;
	font-weight: 500;
	color: var(--text-color);
	transition: all 0.3s ease;
	background: white;
}

#repo-search:focus {
	outline: none;
	border-color: #667eea;
	box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

#repo-search::placeholder {
	color: #9ca3af;
	font-weight: 400;
}

.clear-search {
	position: absolute;
	right: 8px;
	background: none;
	border: none;
	font-size: 1.5rem;
	color: #6b7280;
	cursor: pointer;
	padding: 4px;
	border-radius: 4px;
	transition: all 0.2s ease;
}

.clear-search:hover {
	background: #f3f4f6;
	color: #374151;
}

.controls {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
	align-items: center;
}

/* Modern Select Field Styles */
.controls select {
	appearance: none;
	background: white;
	border: 2px solid #e1e4e8;
	border-radius: 8px;
	padding: 0.75rem 2.5rem 0.75rem 1rem;
	font-size: 0.95rem;
	font-weight: 500;
	color: var(--text-color);
	cursor: pointer;
	transition: all 0.3s ease;
	min-width: 150px;
	position: relative;
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
	background-position: right 0.75rem center;
	background-repeat: no-repeat;
	background-size: 1.25rem;
}

.controls select:hover {
	border-color: #667eea;
	background-color: #f8f9ff;
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.controls select:focus {
	outline: none;
	border-color: #667eea;
	box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
	background-color: white;
}

.controls select option {
	padding: 0.75rem;
	font-weight: 500;
	color: var(--text-color);
	background: white;
}

/* Modern Button Styles */
.modern-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	border: none;
	border-radius: 8px;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	text-decoration: none;
	position: relative;
	overflow: hidden;
}

.modern-btn svg {
	flex-shrink: 0;
}

.modern-btn.secondary {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

.modern-btn.secondary:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 15px rgba(102, 126, 234, 0.3);
}

.modern-btn.tertiary {
	background: #f8f9fa;
	color: #667eea;
	border: 1px solid #e1e4e8;
	font-size: 0.85rem;
	padding: 0.5rem 1rem;
}

.modern-btn.tertiary:hover {
	background: #667eea;
	color: white;
	border-color: #667eea;
	transform: translateY(-1px);
	box-shadow: 0 4px 8px rgba(102, 126, 234, 0.2);
}

/* Language Summary Improvements */
.language-summary {
	background: white;
	border-radius: 12px;
	padding: 1.5rem;
	margin-bottom: 2rem;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	border: 1px solid var(--border-color);
}

.summary-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1.5rem;
}

.summary-header h3 {
	margin: 0;
	font-size: 1.3rem;
	font-weight: 600;
	color: var(--text-color);
}

.lang-stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1rem;
}

.lang-stat-item {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem;
	background: #f8f9fa;
	border-radius: 8px;
	transition: all 0.2s ease;
	min-height: 48px; /* Ensure consistent height */
}

.lang-stat-item:hover {
	background: #f1f3f4;
	transform: translateY(-1px);
}

.lang-color-indicator {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	flex-shrink: 0;
}

.lang-info {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex: 1;
	min-width: 0; /* Allow flex items to shrink */
}

.lang-name {
	font-weight: 500;
	color: var(--text-color);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	flex: 1;
	margin-right: 0.5rem;
}

.lang-percentage {
	font-weight: 600;
	color: #667eea;
	font-size: 0.9rem;
	flex-shrink: 0; /* Prevent percentage from shrinking */
	text-align: right;
	min-width: 45px; /* Ensure consistent width for percentages */
}

/* Base Mobile Styles */
.repo-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
	padding: 1rem;
}

.repo-card {
	position: relative;
	border: 1px solid #e1e4e8;
	border-radius: 6px;
	padding: 1rem;
	transition: transform 0.2s, box-shadow 0.2s;
	overflow: hidden;
}

.repo-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
	cursor: pointer;
}

/* Language visualization styles */
.lang-badge {
	display: inline-block;
	padding: 0.25rem 0.5rem;
	border-radius: 6px;
	margin: 0.25rem;
	font-size: 0.85rem;
	font-weight: 600;
	text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.1);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lang-badge:hover {
	transform: translateY(-1px);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.lang-indicator {
	width: 100%;
	height: 4px;
	border-radius: 0 0 6px 6px;
	position: absolute;
	bottom: 0;
	left: 0;
	background-color: #ccc;
	transition: height 0.2s ease, background-color 0.2s ease;
}

.repo-card:hover .lang-indicator {
	height: 6px;
	background-color: var(--lang-color, #ccc);
}

/* Set the CSS custom property dynamically via JavaScript */
.repo-card {
	--lang-color: #ccc;
}

.language-summary {
	background: var(--card-bg);
	border-radius: 8px;
	padding: 1rem;
	margin-bottom: 1.5rem;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.viz-row {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
}

/* Language Timeline */
.lang-viz-container {
	background: var(--card-bg);
	border-radius: 10px;
	padding: 0;
	margin: 2rem 0;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	border: 1px solid var(--border-color);
}

.viz-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem;
	border-bottom: 1px solid var(--border-color);
	background: #f8f9fa;
	border-radius: 10px 10px 0 0;
}

.viz-header h3 {
	margin: 0;
	color: var(--text-color);
	font-size: 1.2rem;
	font-weight: 600;
}

.close-viz-btn {
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.5rem;
	border-radius: 6px;
	color: #6c757d;
	transition: all 0.2s ease;
	display: flex;
	align-items: center;
	justify-content: center;
}

.close-viz-btn:hover {
	background: #e9ecef;
	color: #495057;
	transform: scale(1.05);
}

.viz-row {
	padding: 1.5rem;
}

.chart-wrapper {
	position: relative;
	height: 300px; /* Fixed height */
}

/* .viz-row {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	margin-top: 1rem;
} */

/* Repository Language Modal */
.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.7);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
}

.repo-language-modal {
	background: white;
	border-radius: 10px;
	width: 90%;
	max-width: 800px;
	max-height: 90vh;
	overflow: auto;
	box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.modal-content {
	padding: 20px;
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}

.chart-container {
	height: 300px;
}

.lang-list {
	list-style: none;
	padding: 0;
	max-height: 250px;
	overflow-y: auto;
}

.lang-list li {
	padding: 8px 0;
	border-bottom: 1px solid #eee;
	display: flex;
	align-items: center;
}

.lang-color {
	display: inline-block;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	margin-right: 10px;
}

.lang-bytes {
	margin-left: auto;
	color: #666;
	font-size: 0.9em;
}

/* Language Comparison */
#comparison-container {
	margin-top: 0;
	padding: 2rem;
	background: var(--card-bg);
	border-radius: 12px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	border: 1px solid var(--border-color);
}

.comparison-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 2rem;
	flex-wrap: wrap;
	gap: 1rem;
}

.comparison-header h2 {
	font-size: 1.8rem;
	font-weight: 700;
	color: var(--text-color);
	margin: 0;
}

.comparison-actions {
	display: flex;
	gap: 1rem;
	align-items: center;
}

.add-user-btn {
	padding: 0.75rem 1.5rem;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	border: none;
	border-radius: 8px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	font-size: 0.95rem;
}

.add-user-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.user-selection {
	margin: 1.5rem 0;
}

.user-inputs {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.user-input {
	display: flex;
	align-items: center;
	gap: 5px;
}

.username-input {
	padding: 0.75rem 1rem;
	border: 2px solid #e1e4e8;
	border-radius: 8px;
	min-width: 200px;
	font-size: 0.95rem;
	font-weight: 500;
	color: var(--text-color);
	transition: all 0.3s ease;
	background: white;
}

.username-input:focus {
	outline: none;
	border-color: #667eea;
	box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.username-input:hover {
	border-color: #667eea;
	background-color: #f8f9ff;
}

.remove-user {
	background: #ff6b6b;
	color: white;
	border: none;
	border-radius: 50%;
	width: 32px;
	height: 32px;
	cursor: pointer;
	font-size: 1.2rem;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.remove-user:hover {
	background: #ff5252;
	transform: scale(1.1);
}

.comparison-charts {
	height: 500px;
	margin-top: 1rem;
}

/* Repo card actions */
.repo-actions {
	margin-top: 10px;
	display: flex;
	justify-content: flex-end;
}

.show-languages {
	background: #f0f4f8;
	border: 1px solid #d1d8e0;
	border-radius: 4px;
	padding: 5px 10px;
	font-size: 0.85rem;
	cursor: pointer;
	transition: all 0.2s;
}

.show-languages:hover {
	background: #e1e8f0;
}

/* .heatmap-grid {
	display: grid;
	grid-template-columns: repeat(53, 1fr);
	gap: 2px;
}

.heatmap-day {
	width: 10px;
	height: 10px;
	border-radius: 2px;
	background-color: #ebedf0;
}

.heatmap-day.level-1 {
	background-color: #9be9a8;
}
.heatmap-day.level-2 {
	background-color: #40c463;
}
.heatmap-day.level-3 {
	background-color: #30a14e;
}
.heatmap-day.level-4 {
	background-color: #216e39;
}

.streak-info {
	display: flex;
	gap: 1rem;
	font-weight: 500;
}

.heatmap-legend {
	display: flex;
	align-items: center;
	gap: 4px;
} */

/* Heatmap Styles */
.heatmap-container {
	background: var(--card-bg);
	border-radius: 10px;
	padding: 1.5rem;
	margin: 2rem 0;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.heatmap-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.streak-info {
	display: flex;
	gap: 1.5rem;
	font-weight: 500;
}

.heatmap-legend {
	display: flex;
	align-items: center;
	gap: 4px;
}

.intensity-level {
	width: 12px;
	height: 12px;
	border-radius: 2px;
	background-color: #ebedf0;
}

.intensity-level.level-1 {
	background-color: #9be9a8;
}
.intensity-level.level-2 {
	background-color: #40c463;
}
.intensity-level.level-3 {
	background-color: #30a14e;
}
.intensity-level.level-4 {
	background-color: #216e39;
}

.heatmap-grid {
	display: flex;
	gap: 4px;
	overflow-x: auto;
	padding-bottom: 10px;
}

.heatmap-week {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.heatmap-day {
	width: 12px;
	height: 12px;
	border-radius: 2px;
	background-color: #ebedf0;
	cursor: pointer;
	transition: transform 0.1s ease;
}

.heatmap-day:hover {
	transform: scale(1.2);
	border: 1px solid var(--text-color);
}

.heatmap-day.level-1 {
	background-color: #9be9a8;
}
.heatmap-day.level-2 {
	background-color: #40c463;
}
.heatmap-day.level-3 {
	background-color: #30a14e;
}
.heatmap-day.level-4 {
	background-color: #216e39;
}

.heatmap-footer {
	display: flex;
	justify-content: space-between;
	margin-top: 1rem;
	font-size: 0.9rem;
	color: var(--text-secondary);
}

/* Total Stars Styling */
.total-stars {
	font-size: 1.1rem;
	font-weight: 600;
	color: #f39c12;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.repo-stats {
	background: var(--card-bg, #f8f9fa);
	border-radius: 8px;
	padding: 1rem;
	margin: 1rem 0;
	border-left: 4px solid #f39c12;
}

/* Heatmap Error Styling */
.heatmap-error {
	background: #fff3cd;
	border: 1px solid #ffeaa7;
	border-radius: 8px;
	padding: 1.5rem;
	margin: 2rem 0;
	text-align: center;
	color: #856404;
}

.heatmap-error h3 {
	margin: 0 0 0.5rem 0;
	color: #d63384;
}

.heatmap-error small {
	color: #6c757d;
	font-style: italic;
}

/* .heatmap-tooltip {
	position: absolute;
	background: rgba(0, 0, 0, 0.8);
	color: white;
	padding: 6px 10px;
	border-radius: 4px;
	font-size: 0.85rem;
	pointer-events: none;
	z-index: 100;
} */

/* Add to your styles.css */
.loading-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height: 50vh;
	text-align: center;
}

.spinner {
	width: 40px;
	height: 40px;
	border: 4px solid rgba(0, 0, 0, 0.1);
	border-radius: 50%;
	border-top-color: #0366d6;
	animation: spin 1s ease-in-out infinite;
	margin-bottom: 20px;
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

.error-state {
	text-align: center;
	padding: 2rem;
	background: #ffebee;
	border-radius: 8px;
	margin: 2rem;
}

.error-state h2 {
	color: #b71c1c;
}

.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.7);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
}

.heatmap-tooltip {
	position: absolute;
	background: rgba(0, 0, 0, 0.85);
	color: white;
	padding: 8px 12px;
	border-radius: 4px;
	font-size: 14px;
	pointer-events: none;
	z-index: 100;
	display: none;
}

.intensity-level {
	width: 10px;
	height: 10px;
	border-radius: 2px;
}

/* Tablet layout */
@media (min-width: 768px) {
	.repo-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.heatmap-header {
		flex-direction: column;
		align-items: flex-start;
	}

	.streak-info {
		flex-direction: column;
		gap: 0.5rem;
	}

	.modal-content {
		grid-template-columns: 1fr 1fr;
	}

	viz-row {
		grid-template-columns: 1fr;
	}

	.chart-wrapper {
		height: 250px;
	}
}

/* Enhanced Modal Styles for Language Breakdown */
.modal-overlay {
	animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

.modal-content {
	background: white;
	border-radius: 8px;
	max-width: 500px;
	width: 90%;
	max-height: 80vh;
	overflow: hidden;
	animation: slideIn 0.3s ease-out;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

@keyframes slideIn {
	from { transform: translateY(-20px); opacity: 0; }
	to { transform: translateY(0); opacity: 1; }
}

.modal-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem;
	border-bottom: 1px solid #e1e4e8;
	background: #f6f8fa;
}

.modal-header h3 {
	margin: 0;
	font-size: 1.1rem;
	color: #24292e;
}

.close-modal {
	background: none;
	border: none;
	font-size: 1.5rem;
	cursor: pointer;
	color: #586069;
	padding: 0;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 4px;
	transition: background-color 0.2s ease;
}

.close-modal:hover {
	background-color: #e1e4e8;
}

.modal-body {
	padding: 1.5rem;
	overflow-y: auto;
}

.language-breakdown {
	margin-bottom: 1.5rem;
}

.language-item {
	margin-bottom: 1rem;
}

.language-bar {
	width: 100%;
	height: 20px;
	background-color: #f1f3f4;
	border-radius: 10px;
	overflow: hidden;
	margin-bottom: 0.5rem;
}

.language-fill {
	height: 100%;
	border-radius: 10px;
	transition: width 0.3s ease;
}

.language-info {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 0.9rem;
}

.language-name {
	font-weight: 500;
	color: #24292e;
}

.language-percentage {
	color: #586069;
	font-weight: 600;
}

.repo-link {
	text-align: center;
	padding-top: 1rem;
	border-top: 1px solid #e1e4e8;
}

.repo-link a {
	color: #0366d6;
	text-decoration: none;
	font-weight: 500;
	transition: color 0.2s ease;
}

.repo-link a:hover {
	color: #0256cc;
	text-decoration: underline;
}

/* @media (min-width: 900px) {
	.viz-row {
		grid-template-columns: 1fr 2fr;
	}
} */

@media (min-width: 900px) {
	.viz-row {
		grid-template-columns: 1fr 2fr;
	}
}

/* tablet large screens layout */
@media (min-width: 1024px) {
	.repo-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* Desktop screens layout */
@media (min-width: 1440px) {
	.repo-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

/* Landing Page Animations */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Dashboard Navigation */
.dashboard-nav {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	padding: 1rem 2rem;
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: sticky;
	top: 0;
	z-index: 100;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-brand {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-weight: 600;
	font-size: 1.2rem;
	color: #24292e;
}

.nav-actions {
	display: flex;
	gap: 1rem;
}

.nav-btn {
	padding: 0.5rem 1rem;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	border: none;
	border-radius: 8px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
}

.nav-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Responsive adjustments for landing page */
@media (max-width: 768px) {
	.hero-section {
		padding: 1rem;
	}
	
	.brand-logo h1 {
		font-size: 2rem;
	}
	
	.hero-subtitle {
		font-size: 1.2rem;
	}
	
	.search-section {
		padding: 1rem;
	}
	
	.modern-search-form {
		padding: 1.5rem;
	}
	
	.search-input-group {
		flex-direction: column;
		gap: 1rem;
	}
	
	.search-btn {
		min-width: 100%;
	}
	
	.features-section {
		padding: 2rem 1rem;
	}
	
	.features-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}
	
	/* Dashboard mobile styles */
	.header-top {
		flex-direction: column;
		gap: 1rem;
		align-items: stretch;
	}
	
	.repo-search-wrapper {
		min-width: 100%;
	}
	
	.controls {
		flex-direction: column;
		align-items: stretch;
	}
	
	.controls select {
		min-width: 100%;
		margin-bottom: 0.5rem;
	}
	
	.dashboard-header {
		padding: 1.5rem;
	}
	
	.lang-stats-grid {
		grid-template-columns: 1fr;
	}
	
	.summary-header {
		flex-direction: column;
		gap: 1rem;
		align-items: stretch;
	}
	
	.comparison-header {
		flex-direction: column;
		align-items: stretch;
		text-align: center;
	}
	
	.comparison-actions {
		justify-content: center;
	}
}

@media (max-width: 480px) {
	.brand-logo h1 {
		font-size: 1.8rem;
	}
	
	.hero-subtitle {
		font-size: 1.1rem;
	}
	
	.hero-description {
		font-size: 1rem;
	}
	
	.search-suggestions {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.5rem;
	}
	
	.additional-actions {
		margin-top: 1rem;
	}
	
	.secondary-btn {
		padding: 0.6rem 1.2rem;
		font-size: 0.9rem;
	}
}

/* Enhanced Error State Styles */
.error-state {
	max-width: 800px;
	margin: 2rem auto;
	padding: 2rem;
	background: white;
	border-radius: 12px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	text-align: center;
	border: 1px solid #e1e4e8;
}

.error-state h2 {
	color: #d73a49;
	margin-bottom: 1rem;
	font-size: 1.5rem;
	font-weight: 600;
}

.error-state > p {
	color: #586069;
	margin-bottom: 1.5rem;
	font-size: 1.1rem;
	line-height: 1.5;
}

.error-suggestions {
	background: #f6f8fa;
	border: 1px solid #e1e4e8;
	border-radius: 8px;
	padding: 1.5rem;
	margin: 1.5rem 0;
	text-align: left;
}

.error-suggestions h3 {
	color: #0366d6;
	margin-bottom: 1rem;
	font-size: 1.1rem;
	font-weight: 600;
}

.error-suggestions ul {
	list-style-type: none;
	padding: 0;
	margin: 0;
}

.error-suggestions li {
	padding: 0.5rem 0;
	border-bottom: 1px solid #e1e4e8;
	color: #24292e;
	font-size: 0.95rem;
	line-height: 1.4;
}

.error-suggestions li:last-child {
	border-bottom: none;
}

.error-suggestions li::before {
	content: "💡 ";
	margin-right: 0.5rem;
}

.error-actions {
	display: flex;
	gap: 1rem;
	justify-content: center;
	margin-top: 2rem;
	flex-wrap: wrap;
}

.error-actions .modern-btn {
	min-width: 140px;
}

/* Language status message */
.lang-status-message {
	background: #fff3cd;
	border: 1px solid #ffeaa7;
	color: #856404;
	padding: 0.75rem;
	border-radius: 6px;
	margin-bottom: 1rem;
	font-size: 0.9rem;
	text-align: center;
}

/* API limit notice in modals */
.api-limit-notice {
	background: #fff3cd;
	border: 1px solid #ffeaa7;
	border-radius: 6px;
	padding: 1rem;
	margin-bottom: 1rem;
	color: #856404;
}

.api-limit-notice p {
	margin: 0 0 0.5rem 0;
	font-weight: 500;
}

.api-limit-notice small {
	font-size: 0.85rem;
	line-height: 1.4;
	display: block;
	margin-top: 0.5rem;
}

/* Mobile responsive for error state */
@media (max-width: 768px) {
	.error-state {
		margin: 1rem;
		padding: 1.5rem;
	}
	
	.error-actions {
		flex-direction: column;
		align-items: center;
	}
	
	.error-actions .modern-btn {
		width: 100%;
		max-width: 200px;
	}
}

/* GitHub Token Modal Styles */
#token-modal .modal-content {
	max-width: 600px;
	max-height: 90vh;
	overflow-y: auto;
}

.token-status {
	padding: 1rem;
	border-radius: 8px;
	margin-bottom: 1.5rem;
	font-weight: 500;
}

.token-status.no-token {
	background: #fff3cd;
	border: 1px solid #ffeaa7;
	color: #856404;
}

.token-status.has-token {
	background: #d4edda;
	border: 1px solid #c3e6cb;
	color: #155724;
}

.token-explanation {
	background: #f8f9fa;
	border: 1px solid #e9ecef;
	border-radius: 8px;
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.token-explanation h4 {
	margin: 0 0 1rem 0;
	color: #495057;
	font-size: 1.1rem;
}

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

.token-explanation li {
	margin-bottom: 0.5rem;
	color: #6c757d;
}

.token-setup {
	background: #e3f2fd;
	border: 1px solid #bbdefb;
	border-radius: 8px;
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.token-setup h4 {
	margin: 0 0 1rem 0;
	color: #1565c0;
	font-size: 1.1rem;
}

.token-setup ol {
	margin: 0;
	padding-left: 1.5rem;
}

.token-setup li {
	margin-bottom: 0.5rem;
	color: #1976d2;
	line-height: 1.5;
}

.token-setup code {
	background: #fff;
	padding: 0.2rem 0.4rem;
	border-radius: 4px;
	font-family: 'Courier New', monospace;
	font-size: 0.9rem;
	color: #d63384;
}

.token-setup a {
	color: #1565c0;
	text-decoration: none;
	font-weight: 500;
}

.token-setup a:hover {
	text-decoration: underline;
}

.token-input-section {
	margin-bottom: 1.5rem;
}

.token-input-section label {
	display: block;
	margin-bottom: 0.5rem;
	font-weight: 500;
	color: #495057;
}

.token-input-group {
	display: flex;
	border: 2px solid #e9ecef;
	border-radius: 8px;
	overflow: hidden;
	transition: border-color 0.3s ease;
}

.token-input-group:focus-within {
	border-color: #667eea;
	box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

#token-input {
	flex: 1;
	padding: 0.75rem 1rem;
	border: none;
	font-size: 0.95rem;
	font-family: 'Courier New', monospace;
	background: white;
}

#token-input:focus {
	outline: none;
}

.toggle-btn {
	padding: 0.75rem;
	background: #f8f9fa;
	border: none;
	cursor: pointer;
	font-size: 1rem;
	transition: background-color 0.3s ease;
}

.toggle-btn:hover {
	background: #e9ecef;
}

.token-input-section small {
	display: block;
	margin-top: 0.5rem;
	color: #6c757d;
	font-size: 0.85rem;
	line-height: 1.4;
}

.token-actions {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

.token-actions .modern-btn {
	min-width: 120px;
}

/* Mobile responsive for token modal */
@media (max-width: 768px) {
	#token-modal .modal-content {
		margin: 1rem;
		max-width: calc(100vw - 2rem);
	}
	
	.token-actions {
		flex-direction: column;
		align-items: center;
	}
	
	.token-actions .modern-btn {
		width: 100%;
		max-width: 200px;
	}
}

/* Single repository help message */
.single-repo-help {
	background: #e3f2fd;
	border: 1px solid #bbdefb;
	border-radius: 8px;
	padding: 1rem;
	margin-top: 1rem;
	text-align: center;
}

.single-repo-help p {
	margin: 0.25rem 0;
	color: #1565c0;
	font-size: 0.9rem;
}

.single-repo-help strong {
	color: #0d47a1;
}