/* Base styles and variables */
:root {
	--background: #ffffff;
	--foreground: #0f1113;
	--card: #ffffff;
	--card-foreground: #0f1113;
	--primary: #0070f3;
	--primary-foreground: #ffffff;
	--secondary: #f3f4f6;
	--secondary-foreground: #1a202c;
	--muted: #f3f4f6;
	--muted-foreground: #6e7681;
	--accent: #f3f4f6;
	--accent-foreground: #1a202c;
	--destructive: #ef4444;
	--destructive-foreground: #ffffff;
	--border: #e2e8f0;
	--input: #e2e8f0;
	--radius: 0.75rem;
	--shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

@media (prefers-color-scheme: dark) {
	:root {
		--background: #0f1113;
		--foreground: #f3f4f6;
		--card: #1a202c;
		--card-foreground: #f3f4f6;
		--primary: #0090ff;
		--primary-foreground: #f3f4f6;
		--secondary: #1a202c;
		--secondary-foreground: #f3f4f6;
		--muted: #1a202c;
		--muted-foreground: #9ca3af;
		--accent: #1a202c;
		--accent-foreground: #f3f4f6;
		--destructive: #ef4444;
		--destructive-foreground: #f3f4f6;
		--border: #2d3748;
		--input: #2d3748;
	}
}

/* Reset and base styles */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
	background-color: var(--background);
	color: var(--foreground);
	font-size: 16px;
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.container {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

/* Header styles */
.header {
	padding: 1.5rem;
	border-bottom: 1px solid var(--border);
	position: sticky;
	top: 0;
	background-color: var(--background);
	backdrop-filter: blur(8px);
	z-index: 10;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.logo {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.github-link {
	max-width: 20%;
	text-decoration: none;
}

.logo-icon {
	width: 2rem;
	height: 2rem;
	background-color: rgba(var(--primary-rgb), 0.2);
	color: var(--primary);
	border-radius: 0.5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.logo-icon svg {
	width: 1.25rem;
	height: 1.25rem;
}

.logo-text h1 {
	font-size: 1.25rem;
	font-weight: 500;
	line-height: 1.2;
}

.logo-text p {
	font-size: 0.75rem;
	color: var(--muted-foreground);
}

/* Main content styles */
.main-content {
	flex: 1;
	padding: 2rem 1.5rem;
	max-width: 1200px;
	margin: 0 auto;
	width: 100%;
}

.intro {
	text-align: center;
	margin-bottom: 3rem;
	animation: fadeIn 0.6s ease-out;
}

.intro h1 {
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.intro p {
	color: var(--muted-foreground);
	max-width: 600px;
	margin: 0 auto;
}

/* Grid layout */
.grid-layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

@media (min-width: 960px) {
	.grid-layout {
		grid-template-columns: 1fr 1fr;
	}
}

.col {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

/* File uploader styles */
.file-uploader {
	width: 100%;
}

.upload-area {
	height: 12rem;
	border: 2px dashed var(--border);
	border-radius: var(--radius);
	transition: all 0.3s ease;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	background-color: rgba(var(--secondary-rgb), 0.3);
	padding: 1.5rem;
}

.upload-area:hover {
	border-color: var(--primary);
	background-color: rgba(var(--secondary-rgb), 0.5);
}

.upload-area.drag-over {
	border-color: var(--primary);
	background-color: rgba(var(--primary-rgb), 0.05);
}

.upload-icon {
	width: 3rem;
	height: 3rem;
	background-color: var(--secondary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 1rem;
}

.upload-icon svg {
	width: 1.5rem;
	height: 1.5rem;
	color: var(--muted-foreground);
}

.upload-title {
	font-weight: 500;
	margin-bottom: 0.25rem;
}

.upload-subtitle {
	font-size: 0.875rem;
	color: var(--muted-foreground);
}

/* Image preview styles */
.image-preview {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	background-color: rgba(var(--secondary-rgb), 0.3);
	backdrop-filter: blur(4px);
}

.preview-header {
	padding: 0.75rem;
	border-bottom: 1px solid var(--border);
}

.preview-header h3 {
	font-size: 0.875rem;
	font-weight: 500;
}

.preview-container {
	position: relative;
	aspect-ratio: 1 / 1;
	width: 100%;
	overflow: hidden;
	background-color: rgba(var(--secondary-rgb), 0.5);
	display: flex;
	align-items: center;
	justify-content: center;
}

.preview-container img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	transition: opacity 0.3s ease;
}

.no-image-text {
	font-size: 0.875rem;
	color: var(--muted-foreground);
}

/* Transform controls styles */
.transform-controls {
	width: 100%;
}

.card {
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	background-color: rgba(var(--card-rgb), 0.3);
	backdrop-filter: blur(4px);
}

.card-header {
	padding: 1rem;
	border-bottom: 1px solid var(--border);
}

.card-header h2 {
	font-size: 1.25rem;
	font-weight: 500;
}

.card-content {
	padding: 1.5rem;
}

/* Tabs styles */
.tabs-list {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.5rem;
	margin-bottom: 1rem;
}

.tab-trigger {
	padding: 0.5rem 1rem;
	border: 1px solid var(--border);
	background-color: var(--secondary);
	color: var(--secondary-foreground);
	font-size: 0.875rem;
	border-radius: var(--radius);
	cursor: pointer;
	transition: all 0.15s ease;
}

.tab-trigger:hover {
	background-color: var(--accent);
}

.tab-trigger.active {
	background-color: var(--primary);
	color: var(--primary-foreground);
	border-color: var(--primary);
	box-shadow: var(--shadow);
}

.tab-content {
	display: none;
	animation: fadeIn 0.3s ease-out;
}

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

/* Control group styles */
.control-group {
	margin-bottom: 1rem;
}

.control-header {
	display: flex;
	justify-content: space-between;
	margin-bottom: 0.5rem;
}

.control-header label {
	font-size: 0.875rem;
}

.control-header .value {
	font-size: 0.875rem;
	color: var(--muted-foreground);
}

/* Slider styles */
.slider {
	width: 100%;
	height: 0.5rem;
	background-color: var(--secondary);
	border-radius: 0.25rem;
	appearance: none;
	outline: none;
}

.slider::-webkit-slider-thumb {
	appearance: none;
	width: 1.125rem;
	height: 1.125rem;
	background-color: var(--primary);
	border-radius: 50%;
	cursor: pointer;
	transition: all 0.2s ease;
}

.slider::-webkit-slider-thumb:hover {
	transform: scale(1.1);
	box-shadow: 0 0 0 0.375rem hsla(var(--primary-hsl), 0.2);
}

.slider::-moz-range-thumb {
	width: 1.125rem;
	height: 1.125rem;
	background-color: var(--primary);
	border-radius: 50%;
	cursor: pointer;
	transition: all 0.2s ease;
	border: none;
}

.slider::-moz-range-thumb:hover {
	transform: scale(1.1);
	box-shadow: 0 0 0 0.375rem hsla(var(--primary-hsl), 0.2);
}

/* Switch styles */
.switch-group {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.switch-label {
	font-size: 0.875rem;
	cursor: pointer;
}

.switch {
	position: relative;
	display: inline-block;
	width: 2.5rem;
	height: 1.25rem;
}

.switch input {
	opacity: 0;
	width: 0;
	height: 0;
}

.switch-slider {
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--secondary);
	transition: 0.4s;
	border-radius: 1.25rem;
}

.switch-slider:before {
	position: absolute;
	content: '';
	height: 1rem;
	width: 1rem;
	left: 0.125rem;
	bottom: 0.125rem;
	background-color: var(--foreground);
	transition: 0.4s;
	border-radius: 50%;
}

input:checked + .switch-slider {
	background-color: var(--primary);
}

input:checked + .switch-slider:before {
	transform: translateX(1.25rem);
	background-color: var(--primary-foreground);
}

/* Button Group styles */
.button-group {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.format-button {
	padding: 0.375rem 0.75rem;
	border: 1px solid var(--border);
	background-color: var(--secondary);
	color: var(--secondary-foreground);
	font-size: 0.875rem;
	border-radius: var(--radius);
	cursor: pointer;
	transition: all 0.2s ease-in-out;
}

.format-button:hover {
	background-color: var(--secondary);
	color: var(--secondary-foreground);
}

.format-button.active {
	background-color: var(--primary);
	color: var(--primary-foreground);
	border-color: var(--primary);
	box-shadow: var(--shadow);
}

/* Action button styles */
.action-buttons {
	display: flex;
	gap: 1rem;
}

.primary-button,
.secondary-button {
	flex: 1;
	padding: 0.75rem 1.5rem;
	border-radius: var(--radius);
	font-size: 1rem;
	font-weight: 500;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	cursor: pointer;
	transition: all 0.2s ease;
	border: none;
}

.primary-button {
	background-color: var(--primary);
	color: var(--primary-foreground);
}

.primary-button:hover:not(:disabled) {
	background-color: color-mix(in srgb, var(--primary) 90%, black);
}

.secondary-button {
	background-color: var(--secondary);
	color: var(--secondary-foreground);
}

.secondary-button:hover:not(:disabled) {
	background-color: color-mix(in srgb, var(--secondary) 90%, black);
}

.primary-button:disabled,
.secondary-button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.primary-button .icon,
.secondary-button .icon {
	width: 1.25rem;
	height: 1.25rem;
}

/* Footer styles */
.footer {
	padding: 1rem;
	text-align: center;
	border-top: 1px solid var(--border);
	font-size: 0.875rem;
	color: var(--muted-foreground);
}

/* Toast notification styles */
.toast-container {
	position: fixed;
	bottom: 1rem;
	right: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	z-index: 100;
}

.toast {
	padding: 1rem;
	border-radius: var(--radius);
	background-color: var(--card);
	color: var(--card-foreground);
	box-shadow: var(--shadow);
	min-width: 16rem;
	max-width: 24rem;
	display: flex;
	align-items: center;
	animation: slideIn 0.3s ease-out;
	position: relative;
	overflow: hidden;
}

.toast-success {
	border-left: 4px solid #10b981;
}

.toast-error {
	border-left: 4px solid #ef4444;
}

.toast-icon {
	margin-right: 0.75rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.toast-content {
	flex: 1;
}

.toast-title {
	font-weight: 500;
	margin-bottom: 0.25rem;
}

.toast-message {
	font-size: 0.875rem;
	color: var(--muted-foreground);
}

.toast-progress {
	position: absolute;
	bottom: 0;
	left: 0;
	height: 3px;
	background-color: var(--primary);
	opacity: 0.5;
	animation: progress 3s linear forwards;
}

/* Animations */
@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(0.625rem);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes slideIn {
	from {
		opacity: 0;
		transform: translateX(100%);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes progress {
	from {
		width: 100%;
	}
	to {
		width: 0;
	}
}

/* Helper for RGB variables */
:root {
	--primary-rgb: 0, 112, 243;
	--secondary-rgb: 243, 244, 246;
	--primary-hsl: 214, 100%, 48%;
}

/* Loading spinner */
.spinner {
	width: 1.5rem;
	height: 1.5rem;
	border: 2px solid rgba(var(--primary-rgb), 0.3);
	border-radius: 50%;
	border-top-color: var(--primary);
	animation: spin 1s linear infinite;
}

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

/* Additional responsive adjustments */
@media (max-width: 640px) {
	.main-content {
		padding: 1.5rem 1rem;
	}

	.intro h1 {
		font-size: 1.5rem;
	}

	.action-buttons {
		flex-direction: column;
	}

	.github-link {
		max-width: unset;
		margin-top: 10px;
	}

	.logo {
		margin-right: 20px;
	}
}

* Loading animation for transformation */ .loading-animation {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height: 100%;
	width: 100%;
	padding: 2rem;
	text-align: center;
}

.loading-spinner {
	width: 48px;
	height: 48px;
	border: 4px solid rgba(0, 0, 0, 0.1);
	border-radius: 50%;
	border-top-color: var(--primary-color);
	animation: spin 1s linear infinite;
	margin-bottom: 1rem;
}

.loading-text {
	font-size: 1rem;
	font-weight: 500;
	color: var(--text-color);
	margin-bottom: 1rem;
}

.loading-subtext {
	font-size: 0.85rem;
	color: var(--muted-text);
	margin-top: 0.5rem;
}

.loading-progress {
	width: 100%;
	height: 4px;
	background-color: rgba(0, 0, 0, 0.1);
	border-radius: 2px;
	overflow: hidden;
	margin: 0.5rem 0;
}

.loading-bar {
	height: 100%;
	width: 0%;
	background-color: var(--primary-color);
	transition: width 0.3s ease;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}