:root {
	--bg-color: #f5fbff;
	--text-primary: #0f394c;
	--text-secondary: rgba(15, 57, 76, 0.6);
	--text-light: rgba(15, 57, 76, 0.4);
	--accent-color: #49b5e7;
	--accent-shadow: rgba(73, 181, 231, 0.3);
	--white: #ffffff;
	--border-color: rgba(15, 57, 76, 0.1);
	--border-light: rgba(15, 57, 76, 0.05);
	--success-color: #10b981;
	/* emerald-500 */
	--danger-color: #ef4444;
	/* red-500 */
	--danger-hover: #dc2626;
	/* red-600 */
	--panel-bg-dark: #0f394c;
	--panel-border-dark: rgba(255, 255, 255, 0.1);
	--panel-header-dark: rgba(255, 255, 255, 0.05);
}

section.app {
	background-color: var(--bg-color);
	color: var(--text-primary);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: rgba(73, 181, 231, 0.3);
}

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


/* Main Content */
.main-content {
	flex: 1;
	max-width: 80rem;
	/* 7xl */
	width: 100%;
	margin: 0 auto;
	padding: 1rem;
	transition: all 0.5s ease;
}

.main-content.fullscreen {
	max-width: none;
}

@media (min-width: 768px) {
	.main-content {
		padding: 2rem;
	}
}

/* Language Selection */
.language-selection {
	margin-bottom: 1.5rem;
}

/* Mobile Select */
.mobile-select-wrapper {
	display: block;
	position: relative;
}

@media (min-width: 768px) {
	.mobile-select-wrapper {
		display: none;
	}
}

.select-container {
	position: relative;
}

.language-dropdown {
	width: 100%;
	appearance: none;
	background-color: var(--white);
	border: 1px solid var(--border-color);
	border-radius: 1rem;
	padding: 0.75rem 1.25rem;
	padding-right: 2.5rem;
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--text-primary);
	box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	outline: none;
	transition: all 0.2s;
}

.language-dropdown:focus {
	box-shadow: 0 0 0 2px rgba(73, 181, 231, 0.2);
}

.select-icon {
	position: absolute;
	right: 1rem;
	top: 50%;
	transform: translateY(-50%);
	pointer-events: none;
	opacity: 0.4;
}

/* Desktop Tabs */
.desktop-tabs-wrapper {
	display: none;
	overflow-x: auto;
}

@media (min-width: 768px) {
	.desktop-tabs-wrapper {
		display: block;
	}
}

.desktop-tabs {
	display: flex;
	gap: 0.5rem;
	padding: 0.375rem;
	background-color: var(--white);
	border-radius: 1rem;
	border: 1px solid var(--border-light);
	box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	width: max-content;
}

.tab-btn {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1rem;
	border-radius: 0.75rem;
	font-size: 0.875rem;
	font-weight: 500;
	border: none;
	background: transparent;
	cursor: pointer;
	transition: all 0.2s;
	white-space: nowrap;
	color: var(--text-secondary);
}

.tab-btn:hover {
	background-color: var(--border-light);
}

.tab-btn.active {
	background-color: var(--text-primary);
	color: var(--white);
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Editor Container */
.editor-container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	min-height: 500px;
}

@media (min-width: 1024px) {
	.editor-container {
		grid-template-columns: 1fr 1fr;
		height: calc(100vh - 280px);
	}
}

.panel {
	display: flex;
	flex-direction: column;
	border-radius: 1.5rem;
	overflow: hidden;
}

.input-panel {
	background-color: var(--white);
	border: 1px solid var(--border-color);
	box-shadow: 0 20px 25px -5px rgba(15, 57, 76, 0.05);
}

.output-panel {
	background-color: var(--panel-bg-dark);
	border: 1px solid var(--panel-border-dark);
	box-shadow: 0 25px 50px -12px rgba(15, 57, 76, 0.2);
	color: var(--white);
}

.panel-header {
	padding: 1rem 1.5rem;
	border-bottom: 1px solid var(--border-light);
	display: flex;
	align-items: center;
	justify-content: space-between;
	background-color: rgba(245, 251, 255, 0.5);
}

.output-panel .panel-header {
	border-bottom: 1px solid var(--panel-header-dark);
	background-color: rgba(255, 255, 255, 0.05);
}

.panel-title {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	opacity: 0.4;
}

.btn-text-danger {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--danger-color);
	background: transparent;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 0.25rem;
	transition: color 0.2s;
}

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

.btn-copy {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.375rem 0.75rem;
	border-radius: 0.5rem;
	font-size: 0.75rem;
	font-weight: 700;
	border: none;
	cursor: pointer;
	transition: all 0.2s;
	background-color: rgba(255, 255, 255, 0.1);
	color: var(--white);
}

.btn-copy:hover:not(:disabled) {
	background-color: rgba(255, 255, 255, 0.2);
}

.btn-copy:disabled {
	opacity: 0.3;
	cursor: not-allowed;
}

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

.code-editor,
.code-viewer {
	flex: 1;
	padding: 1.5rem;
	font-size: 0.875rem;
	line-height: 1.625;
	min-height: 300px;
}

@media (min-width: 1024px) {

	.code-editor,
	.code-viewer {
		min-height: 0;
	}
}

.code-editor {
	resize: none;
	outline: none;
	background: transparent;
	border: none;
	color: var(--text-primary);
}

.code-editor::placeholder {
	color: rgba(15, 57, 76, 0.2);
}

.code-viewer {
	overflow-y: auto;
	overflow-x: hidden;

	white-space: pre-wrap;
	word-break: break-all;
	overflow-wrap: anywhere;
	color: var(--white);

	display: flex;
	/* 🔥 key change */
	align-items: flex-start;
	/* stick to top */
	justify-content: flex-start;
}

.code-viewer .placeholder-text {
	display: block;
	text-align: left;
}

.placeholder-text {
	opacity: 0.2;
	font-style: italic;
}

/* Action Bar */
.action-bar {
	margin-top: 2rem;
	display: flex;
	justify-content: center;
}

.btn-primary {
	position: relative;
	padding: 1rem 3rem;
	background-color: var(--accent-color);
	color: var(--white);
	border: none;
	border-radius: 1rem;
	font-weight: 700;
	font-size: 1.125rem;
	cursor: pointer;
	box-shadow: 0 20px 25px -5px var(--accent-shadow);
	transition: all 0.2s;
	overflow: hidden;
}

.btn-primary:hover {
	transform: scale(1.02);
	box-shadow: 0 25px 30px -5px rgba(73, 181, 231, 0.4);
}

.btn-primary:active {
	transform: scale(0.98);
}

.btn-content {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.75rem;
	z-index: 1;
}

.shine-effect {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
	transform: translateX(-100%);
	transition: transform 1s;
}

.btn-primary:hover .shine-effect {
	transform: translateX(100%);
}

/* Icons */
.icon-small {
	width: 1rem;
	height: 1rem;
}

.icon-medium {
	width: 1.25rem;
	height: 1.25rem;
}

.icon-xsmall {
	width: 0.75rem;
	height: 0.75rem;
}

/* Animations */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.fade-in-up {
	animation: fadeInUp 0.5s ease-out forwards;
	opacity: 0;
	/* Start hidden */
}

.delay-100 {
	animation-delay: 0.1s;
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar {
	width: 8px;
	height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
	background: rgba(255, 255, 255, 0.02);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.1);
	border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.2);
}

/* Utility for hiding scrollbars */
.desktop-tabs-wrapper::-webkit-scrollbar {
	display: none;
}

.desktop-tabs-wrapper {
	-ms-overflow-style: none;
	scrollbar-width: none;
}

.text-brand-dark-60 {
	color: rgba(15, 57, 76, 0.6);
}