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

:root {
	/* Enhanced Light Theme Colors */
	--primary-color: #6366f1;
	--primary-hover: #5855eb;
	--primary-light: #e0e7ff;
	--secondary-color: #64748b;
	--accent-color: #f59e0b;
	--success-color: #10b981;
	--danger-color: #ef4444;
	--warning-color: #f59e0b;
	--info-color: #3b82f6;

	/* Enhanced Background Colors with gradients */
	--bg-primary: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
	--bg-secondary: #f8fafc;
	--bg-tertiary: #f1f5f9;
	--bg-card: linear-gradient(135deg, #ffffff 0%, #fefefe 100%);
	--bg-overlay: rgba(0, 0, 0, 0.6);
	--bg-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	--bg-gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
	--bg-gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

	/* Enhanced Text Colors */
	--text-primary: #1e293b;
	--text-secondary: #64748b;
	--text-muted: #94a3b8;
	--text-inverse: #ffffff;
	--text-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

	/* Enhanced Border Colors */
	--border-color: #e2e8f0;
	--border-hover: #cbd5e1;
	--border-focus: #6366f1;

	/* Enhanced Shadows */
	--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
	--shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

	/* Enhanced Spacing */
	--spacing-xs: 0.25rem;
	--spacing-sm: 0.5rem;
	--spacing-md: 1rem;
	--spacing-lg: 1.5rem;
	--spacing-xl: 2rem;
	--spacing-2xl: 3rem;

	/* Enhanced Border Radius */
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	--radius-2xl: 1.5rem;

	/* Enhanced Transitions */
	--transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	--transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

	/* Enhanced Typography */
	--font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-size-xs: 0.75rem;
	--font-size-sm: 0.875rem;
	--font-size-base: 1rem;
	--font-size-lg: 1.125rem;
	--font-size-xl: 1.25rem;
	--font-size-2xl: 1.5rem;
	--font-size-3xl: 2rem;
	--font-weight-light: 300;
	--font-weight-normal: 400;
	--font-weight-medium: 500;
	--font-weight-semibold: 600;
	--font-weight-bold: 700;

	/* Layout */
	--header-height: 4rem;
	--container-max-width: 1200px;
}

/* Dark Theme */
[data-theme="dark"] {
	--bg-primary: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
	--bg-secondary: #1e293b;
	--bg-tertiary: #334155;
	--bg-card: linear-gradient(135deg, #1e293b 0%, #2d3748 100%);
	--text-primary: #f8fafc;
	--text-secondary: #cbd5e1;
	--text-muted: #94a3b8;
	--border-color: #334155;
	--border-hover: #475569;
	--shadow-glow: 0 0 20px rgba(99, 102, 241, 0.4);
}

/* Base Styles */
html {
	font-size: 16px;
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family);
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-normal);
	line-height: 1.7;
	color: var(--text-primary);
	background: var(--bg-primary);
	transition: background var(--transition-normal), color var(--transition-normal);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
	max-width: var(--container-max-width);
	margin: 0 auto;
	padding: 0 var(--spacing-md);
}

/* Header */
.header {
	position: sticky;
	top: 0;
	z-index: 100;
	background-color: var(--bg-card);
	border-bottom: 1px solid var(--border-color);
	backdrop-filter: blur(10px);
}

.header-content {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: var(--header-height);
}

.logo {
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
	color: var(--primary-color);
}

.logo-icon {
	width: 2.5rem;
	height: 2.5rem;
	transition: transform var(--transition-normal);
	filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.3));
}

.logo:hover .logo-icon {
	transform: rotate(360deg) scale(1.1);
	animation: bounce 1s ease-in-out;
}

.logo h1 {
	font-size: var(--font-size-3xl);
	font-weight: var(--font-weight-bold);
	background: var(--text-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin: 0;
	transition: transform var(--transition-fast);
}

.logo:hover h1 {
	transform: scale(1.05);
}

.nav {
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
}

.nav-btn {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
	padding: var(--spacing-sm) var(--spacing-md);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	background-color: var(--bg-card);
	color: var(--text-primary);
	font-size: var(--font-size-sm);
	font-weight: 500;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.nav-btn:hover {
	background-color: var(--bg-secondary);
	border-color: var(--border-hover);
}

.nav-btn svg {
	width: 1.25rem;
	height: 1.25rem;
}

/* Main Content */
.main {
	padding: var(--spacing-xl) 0;
	min-height: calc(100vh - var(--header-height));
}

/* QR Type Section */
.qr-type-section {
	margin-bottom: var(--spacing-2xl);
}

.qr-type-section h2 {
	font-size: var(--font-size-2xl);
	font-weight: 700;
	margin-bottom: var(--spacing-lg);
	text-align: center;
}

.qr-type-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: var(--spacing-lg);
}

.qr-type-card {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-xl);
	padding: var(--spacing-xl);
	cursor: pointer;
	transition: all var(--transition-normal);
	position: relative;
	overflow: hidden;
	box-shadow: var(--shadow-md);
	animation: fadeIn 0.6s ease-out;
}

.qr-type-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
	transition: left 0.5s;
}

.qr-type-card:hover::before {
	left: 100%;
}

.qr-type-card:hover {
	transform: translateY(-8px) scale(1.02);
	box-shadow: var(--shadow-xl);
	border-color: var(--primary-color);
	background: linear-gradient(135deg, var(--bg-card) 0%, rgba(99, 102, 241, 0.05) 100%);
}

.qr-type-card.selected {
	border-color: var(--primary-color);
	background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
	box-shadow: var(--shadow-glow);
	animation: pulse 2s infinite;
}

.qr-type-card-header {
	display: flex;
	align-items: center;
	gap: var(--spacing-md);
	margin-bottom: var(--spacing-md);
}

.qr-type-icon {
	width: 3rem;
	height: 3rem;
	padding: var(--spacing-sm);
	background-color: var(--primary-color);
	color: var(--text-inverse);
	border-radius: var(--radius-md);
	flex-shrink: 0;
}

.qr-type-card h3 {
	font-size: var(--font-size-lg);
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--spacing-xs);
}

.qr-type-card p {
	color: var(--text-secondary);
	font-size: var(--font-size-sm);
	line-height: 1.5;
}

/* Generator Section */
.generator-container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--spacing-xl);
	background-color: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-xl);
	overflow: hidden;
	box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
	.generator-container {
		grid-template-columns: 1fr;
	}
}

/* Form Area */
.form-area {
	padding: var(--spacing-xl);
	background-color: var(--bg-secondary);
}

.form-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--spacing-lg);
}

.form-header h3 {
	font-size: var(--font-size-xl);
	font-weight: 600;
}

.close-btn {
	width: 2rem;
	height: 2rem;
	border: none;
	background: none;
	color: var(--text-secondary);
	cursor: pointer;
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.close-btn:hover {
	background-color: var(--bg-tertiary);
	color: var(--text-primary);
}

.close-btn svg {
	width: 1.25rem;
	height: 1.25rem;
}

/* Form Styles */
.qr-form {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-lg);
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-sm);
}

.form-group label {
	font-weight: 500;
	color: var(--text-primary);
	font-size: var(--font-size-sm);
}

.form-control {
	padding: var(--spacing-md);
	border: 2px solid var(--border-color);
	border-radius: var(--radius-lg);
	background: var(--bg-card);
	color: var(--text-primary);
	font-size: var(--font-size-base);
	font-family: var(--font-family);
	transition: all var(--transition-normal);
	box-shadow: var(--shadow-sm);
}

.form-control:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15), var(--shadow-md);
	transform: translateY(-1px);
	background: var(--bg-primary);
}

.form-control:hover {
	border-color: var(--border-hover);
	box-shadow: var(--shadow-md);
}

.form-control::placeholder {
	color: var(--text-muted);
	font-style: italic;
	transition: color var(--transition-fast);
}

.form-control:focus::placeholder {
	color: var(--text-muted);
	opacity: 0.7;
}

.form-control::placeholder {
	color: var(--text-muted);
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-sm);
	padding: var(--spacing-md) var(--spacing-lg);
	border: none;
	border-radius: var(--radius-lg);
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-medium);
	cursor: pointer;
	transition: all var(--transition-normal);
	text-decoration: none;
	white-space: nowrap;
	position: relative;
	overflow: hidden;
	box-shadow: var(--shadow-sm);
}

.btn::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0;
	height: 0;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 50%;
	transform: translate(-50%, -50%);
	transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
	width: 300px;
	height: 300px;
}

.btn svg {
	width: 1.25rem;
	height: 1.25rem;
	transition: transform var(--transition-fast);
}

.btn-primary {
	background: var(--bg-gradient-primary);
	color: var(--text-inverse);
	border: 2px solid transparent;
	background-clip: padding-box;
}

.btn-primary:hover {
	background: var(--bg-gradient-secondary);
	transform: translateY(-2px) scale(1.02);
	box-shadow: var(--shadow-lg);
	border-color: var(--primary-hover);
}

.btn-primary:hover svg {
	transform: rotate(360deg);
}

.btn-secondary {
	background: var(--bg-card);
	color: var(--text-primary);
	border: 2px solid var(--border-color);
}

.btn-secondary:hover {
	background: var(--bg-secondary);
	border-color: var(--primary-color);
	color: var(--primary-color);
	transform: translateY(-1px);
	box-shadow: var(--shadow-md);
}

.btn-small {
	padding: var(--spacing-sm) var(--spacing-md);
	font-size: var(--font-size-sm);
}

.btn-danger {
	background-color: var(--danger-color);
	color: var(--text-inverse);
}

.btn-danger:hover {
	background-color: #dc2626;
}

.btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none !important;
}

/* Form Actions */
.form-actions {
	display: flex;
	gap: var(--spacing-md);
	margin-top: var(--spacing-lg);
}

@media (max-width: 480px) {
	.form-actions {
		flex-direction: column;
	}
}

/* Preview Area */
.preview-area {
	padding: var(--spacing-xl);
	background-color: var(--bg-card);
	display: flex;
	flex-direction: column;
}

.preview-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--spacing-lg);
}

.preview-header h3 {
	font-size: var(--font-size-xl);
	font-weight: 600;
}

.preview-controls {
	display: flex;
	gap: var(--spacing-sm);
}

.control-btn {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
	padding: var(--spacing-sm) var(--spacing-md);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	background-color: var(--bg-secondary);
	color: var(--text-primary);
	font-size: var(--font-size-sm);
	font-weight: 500;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.control-btn:hover:not(:disabled) {
	background-color: var(--bg-tertiary);
	border-color: var(--border-hover);
}

.control-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.control-btn svg {
	width: 1rem;
	height: 1rem;
}

/* QR Preview */
.qr-preview {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 300px;
	background-color: var(--bg-secondary);
	border-radius: var(--radius-lg);
	margin-bottom: var(--spacing-lg);
}

.placeholder {
	text-align: center;
	color: var(--text-muted);
}

.placeholder svg {
	width: 4rem;
	height: 4rem;
	margin-bottom: var(--spacing-md);
	opacity: 0.5;
}

.placeholder p {
	font-size: var(--font-size-lg);
}

.qr-image {
	max-width: 100%;
	max-height: 100%;
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-md);
}

/* QR Info */
.qr-info {
	background-color: var(--bg-secondary);
	border-radius: var(--radius-md);
	padding: var(--spacing-md);
}

.info-item {
	display: flex;
	justify-content: space-between;
	margin-bottom: var(--spacing-sm);
}

.info-item:last-child {
	margin-bottom: 0;
}

.info-item strong {
	color: var(--text-primary);
	font-weight: 500;
}

/* Footer */
.footer {
	background-color: var(--bg-secondary);
	border-top: 1px solid var(--border-color);
	padding: var(--spacing-2xl) 0 var(--spacing-lg);
	margin-top: var(--spacing-2xl);
}

.footer-content {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: var(--spacing-xl);
	margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
	font-size: var(--font-size-lg);
	font-weight: 600;
	margin-bottom: var(--spacing-md);
	color: var(--text-primary);
}

.footer-section p,
.footer-section li {
	color: var(--text-secondary);
	margin-bottom: var(--spacing-xs);
}

.footer-section ul {
	list-style: none;
}

.donation-buttons {
	display: flex;
	gap: var(--spacing-sm);
}

.footer-bottom {
	text-align: center;
	padding-top: var(--spacing-lg);
	border-top: 1px solid var(--border-color);
	color: var(--text-muted);
	font-size: var(--font-size-sm);
}

/* Loading Overlay */
.loading-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--bg-overlay);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	backdrop-filter: blur(4px);
}

.loading-spinner {
	width: 4rem;
	height: 4rem;
	margin-bottom: var(--spacing-md);
	position: relative;
}

.loading-spinner::before {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	border: 3px solid rgba(99, 102, 241, 0.2);
	border-top: 3px solid var(--primary-color);
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

.loading-spinner svg {
	width: 100%;
	height: 100%;
	color: var(--primary-color);
	animation: pulse 2s infinite;
}

@keyframes spin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes slideInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes pulse {
	0%, 100% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.05);
	}
}

@keyframes bounce {
	0%, 20%, 53%, 80%, 100% {
		transform: translate3d(0, 0, 0);
	}
	40%, 43% {
		transform: translate3d(0, -30px, 0);
	}
	70% {
		transform: translate3d(0, -15px, 0);
	}
	90% {
		transform: translate3d(0, -4px, 0);
	}
}

.loading-overlay p {
	color: var(--text-inverse);
	font-size: var(--font-size-lg);
	font-weight: 500;
}

/* Toast Notifications */
.toast-container {
	position: fixed;
	top: var(--spacing-lg);
	right: var(--spacing-lg);
	z-index: 1001;
	display: flex;
	flex-direction: column;
	gap: var(--spacing-sm);
}

.toast {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-xl);
	padding: var(--spacing-lg);
	box-shadow: var(--shadow-xl);
	min-width: 320px;
	transform: translateX(100%);
	animation: slideInUp 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
	backdrop-filter: blur(10px);
	position: relative;
	overflow: hidden;
}

.toast::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 4px;
	height: 100%;
	background: var(--primary-color);
}

.toast.success::before {
	background: var(--success-color);
	box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.toast.error::before {
	background: var(--danger-color);
	box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.toast.warning::before {
	background: var(--warning-color);
	box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

.toast.info::before {
	background: var(--info-color);
	box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.toast.success {
	border-left: 4px solid var(--success-color);
}

.toast.error {
	border-left: 4px solid var(--danger-color);
}

.toast.warning {
	border-left: 4px solid var(--warning-color);
}

.toast.info {
	border-left: 4px solid var(--info-color);
}

.toast-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--spacing-xs);
}

.toast-title {
	font-weight: 600;
	color: var(--text-primary);
	font-size: var(--font-size-sm);
}

.toast-close {
	background: none;
	border: none;
	color: var(--text-muted);
	cursor: pointer;
	padding: var(--spacing-xs);
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.toast-close:hover {
	background-color: var(--bg-secondary);
	color: var(--text-primary);
}

.toast-message {
	color: var(--text-secondary);
	font-size: var(--font-size-sm);
}

@keyframes slideIn {
	to { transform: translateX(0); }
}

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
	.qr-type-grid {
		grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
		gap: var(--spacing-lg);
	}
}

@media (max-width: 768px) {
	:root {
		--header-height: 3.5rem;
		--spacing-xl: 2rem;
		--spacing-2xl: 2.5rem;
	}

	body {
		font-size: var(--font-size-sm);
	}

	.logo h1 {
		font-size: var(--font-size-lg);
	}

	.qr-type-grid {
		grid-template-columns: 1fr;
		gap: var(--spacing-md);
	}

	.qr-type-card {
		padding: var(--spacing-lg);
	}

	.generator-container {
		flex-direction: column;
		gap: var(--spacing-lg);
	}

	.form-area,
	.preview-area {
		padding: var(--spacing-lg);
	}

	.footer-content {
		grid-template-columns: 1fr;
		text-align: center;
		gap: var(--spacing-xl);
	}

	.customization-grid {
		grid-template-columns: 1fr;
		gap: var(--spacing-lg);
	}

	.donation-buttons {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 480px) {
	.container {
		padding: 0 var(--spacing-md);
	}
	
	.main {
		padding: var(--spacing-lg) 0;
	}
	
	.form-area,
	.preview-area {
		padding: var(--spacing-lg);
	}
	
	.toast-container {
		left: var(--spacing-md);
		right: var(--spacing-md);
	}
	
	.toast {
		min-width: auto;
	}
}

/* QR Customization Enhanced Styles */
.qr-customization {
	background-color: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-xl);
	padding: var(--spacing-xl);
	margin-bottom: var(--spacing-2xl);
	box-shadow: var(--shadow-md);
}

.customization-header {
	text-align: center;
	margin-bottom: var(--spacing-xl);
}

.customization-header h3 {
	font-size: var(--font-size-2xl);
	font-weight: 700;
	margin-bottom: var(--spacing-sm);
	color: var(--primary-color);
}

.customization-header p {
	color: var(--text-secondary);
	font-size: var(--font-size-lg);
}

/* Customization Tabs */
.customization-tabs {
	display: flex;
	gap: var(--spacing-sm);
	margin-bottom: var(--spacing-xl);
	border-bottom: 1px solid var(--border-color);
}

.tab-btn {
	padding: var(--spacing-md) var(--spacing-lg);
	border: none;
	background: none;
	color: var(--text-secondary);
	font-weight: 500;
	cursor: pointer;
	border-bottom: 2px solid transparent;
	transition: all var(--transition-fast);
	position: relative;
}

.tab-btn:hover {
	color: var(--text-primary);
}

.tab-btn.active {
	color: var(--primary-color);
	border-bottom-color: var(--primary-color);
}

.tab-content {
	display: none;
}

.tab-content.active {
	display: block;
}

.customization-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: var(--spacing-lg);
	margin-bottom: var(--spacing-lg);
}

.customization-group {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-sm);
}

.customization-group label {
	font-weight: 600;
	color: var(--text-primary);
	font-size: var(--font-size-sm);
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
}

.customization-group label svg {
	color: var(--primary-color);
}

/* Color Input Groups */
.color-input-group {
	display: flex;
	gap: var(--spacing-sm);
	align-items: center;
}

.color-picker {
	width: 3rem;
	height: 3rem;
	padding: 0;
	border: 2px solid var(--border-color);
	border-radius: var(--radius-md);
	cursor: pointer;
	transition: all var(--transition-fast);
}

.color-picker:hover {
	border-color: var(--primary-color);
	transform: scale(1.05);
}

.color-text {
	flex: 1;
	font-family: 'Courier New', monospace;
	font-weight: 600;
}

/* Range Input Groups */
.range-input-group {
	display: flex;
	align-items: center;
	gap: var(--spacing-md);
}

.range-slider {
	flex: 1;
	height: 0.5rem;
	background: var(--bg-tertiary);
	border-radius: var(--radius-sm);
	cursor: pointer;
	-webkit-appearance: none;
}

.range-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 1.5rem;
	height: 1.5rem;
	background: var(--primary-color);
	border-radius: 50%;
	cursor: pointer;
	box-shadow: var(--shadow-sm);
}

.range-slider::-moz-range-thumb {
	width: 1.5rem;
	height: 1.5rem;
	background: var(--primary-color);
	border-radius: 50%;
	cursor: pointer;
	border: none;
	box-shadow: var(--shadow-sm);
}

.range-value {
	font-weight: 600;
	color: var(--primary-color);
	min-width: 2rem;
	text-align: center;
}

/* File Upload Area */
.file-upload-area {
	border: 2px dashed var(--border-color);
	border-radius: var(--radius-lg);
	padding: var(--spacing-xl);
	text-align: center;
	cursor: pointer;
	transition: all var(--transition-fast);
	position: relative;
	overflow: hidden;
}

.file-upload-area:hover {
	border-color: var(--primary-color);
	background-color: rgba(37, 99, 235, 0.05);
}

.file-upload-area.dragover {
	border-color: var(--primary-color);
	background-color: rgba(37, 99, 235, 0.1);
}

.file-input {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	cursor: pointer;
}

.upload-placeholder {
	pointer-events: none;
}

.upload-placeholder svg {
	color: var(--text-muted);
	margin-bottom: var(--spacing-sm);
}

.upload-placeholder p {
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--spacing-xs);
}

.upload-placeholder span {
	font-size: var(--font-size-sm);
	color: var(--text-muted);
}

/* Logo Preview */
.logo-preview {
	margin-top: var(--spacing-md);
}

.logo-preview-content {
	display: flex;
	align-items: center;
	gap: var(--spacing-md);
	background-color: var(--bg-secondary);
	border-radius: var(--radius-lg);
	padding: var(--spacing-md);
}

.logo-preview-content img {
	width: 4rem;
	height: 4rem;
	object-fit: cover;
	border-radius: var(--radius-md);
	border: 2px solid var(--border-color);
}

.logo-controls {
	display: flex;
	gap: var(--spacing-sm);
}

/* Gradient Controls */
.gradient-controls {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-sm);
}

.gradient-input-group {
	display: flex;
	gap: var(--spacing-sm);
}

/* Customization Actions */
.customization-actions {
	display: flex;
	gap: var(--spacing-md);
	justify-content: center;
	margin-top: var(--spacing-xl);
	padding-top: var(--spacing-lg);
	border-top: 1px solid var(--border-color);
}

/* Enhanced Donation Buttons */
.donation-buttons {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: var(--spacing-sm);
	margin-top: var(--spacing-md);
}

.donation-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--spacing-xs);
	padding: var(--spacing-md);
	border-radius: var(--radius-lg);
	transition: all var(--transition-fast);
	position: relative;
	overflow: hidden;
	border: none;
	cursor: pointer;
}

.donation-btn:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-lg);
}


.donation-btn svg {
	width: 1.5rem;
	height: 1.5rem;
}

/* Footer Links */
.footer-bottom a {
	color: var(--primary-color);
	text-decoration: none;
	font-weight: 600;
	transition: all var(--transition-fast);
}

.footer-bottom a:hover {
	color: var(--primary-hover);
	text-decoration: underline;
}

/* Enhanced Footer Section */
.footer-section li {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
	padding: var(--spacing-xs) 0;
}

.footer-section li::before {
	content: "•";
	color: var(--primary-color);
	font-weight: bold;
}

/* Responsive Customization */
@media (max-width: 768px) {
	.customization-tabs {
		flex-direction: column;
		gap: var(--spacing-xs);
	}
	
	.tab-btn {
		text-align: center;
		border-bottom: none;
		border-left: 3px solid transparent;
	}
	
	.tab-btn.active {
		border-left-color: var(--primary-color);
		border-bottom: none;
	}
	
	.customization-actions {
		flex-direction: column;
	}
	
	.donation-buttons {
		grid-template-columns: repeat(2, 1fr);
	}
}