:root {
	--primary-color: #4361ee;
	--secondary-color: #3a0ca3;
	--accent-color: #7209b7;
	--light-bg: #f8f9fa;
	--dark-text: #212529;
	--light-text: #6c757d;
	--card-bg: #ffffff;
	--border-color: #dee2e6;
	--success-color: #2ecc71;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
	background: linear-gradient(135deg, #f5f7fa 0%, #e4e7ec 100%);
	color: var(--dark-text);
	line-height: 1.6;
	min-height: 100vh;
}

.wrapper {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	padding-top: 30px;
}

.title {
	margin-bottom: 0px;
	text-align: center;
	margin-bottom: 20px;
}

.title h1 {
	color: var(--primary-color);
	margin-bottom: 10px;
	font-size: 28px;
}

.title p {
	color: var(--light-text);
	font-size: 16px;
	margin: 0;
}

.content {
	flex: 1;
	margin: 20px;
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: center;
	gap: 20px;
}

@media (max-width: 600px) {
	.content {
		flex-direction: column;
	}
}

.preview-wrapper {
	flex: 0;
	max-width: 50%;
}

.control-section {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 300px;
	margin-bottom: 20px;
	max-width: 50%;
}


@media (max-width: 600px) {
	.content {
		flex-direction: column;
	}
	.preview-wrapper {
		max-width: unset;
	}
	.control-section {
		max-width: unset;
	}
}

.preview {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 20px;
	overflow: auto;
	background: #f4f4f4;
	border: 1px solid var(--border-color);
}

#code-preview {
	min-width: 100px;
	min-height: 100px;
	background-color: white;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	font-size: 12px;
	box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.card {
	background-color: var(--card-bg);
	border-radius: 10px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
	padding: 20px;
	margin-bottom: 25px;
	border: 1px solid var(--border-color);
}

.card h2 {
	color: var(--primary-color);
	margin-bottom: 15px;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--border-color);
	font-size: 20px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.card h2 i {
	color: var(--accent-color);
}

.input-section textarea {
	width: 100%;
	min-height: 120px;
	padding: 15px;
	border: 1px solid var(--border-color);
	border-radius: 8px;
	resize: vertical;
	margin-bottom: 15px;
	font-size: 16px;
	transition: border-color 0.3s;
}

.input-section textarea:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.code-type {
	display: flex;
	gap: 15px;
	margin-bottom: 15px;
}

.code-type label {
	display: flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	padding: 10px 15px;
	background: var(--light-bg);
	border-radius: 8px;
	transition: background 0.3s;
}

.code-type label:hover {
	background: #e9ecef;
}

.code-type input[type="radio"] {
	accent-color: var(--primary-color);
}

.config-panel {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.config-group {
	margin-bottom: 15px;
}

.config-group h3 {
	margin-bottom: 12px;
	color: var(--secondary-color);
	font-size: 18px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.config-group h3 i {
	color: var(--accent-color);
	font-size: 16px;
}

.form-group {
	margin-bottom: 15px;
}

.form-group label {
	display: block;
	margin-bottom: 6px;
	font-weight: 500;
	color: var(--dark-text);
}

input[type="number"], input[type="text"], select {
	width: 100%;
	padding: 12px;
	border: 1px solid var(--border-color);
	border-radius: 8px;
	font-size: 16px;
	transition: border-color 0.3s;
}

input[type="number"]:focus, input[type="text"]:focus, select:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.range-input {
	display: flex;
	align-items: center;
	gap: 12px;
}

.range-input input[type="range"] {
	flex: 1;
	height: 6px;
	background: var(--light-bg);
	border-radius: 3px;
	outline: none;
	-webkit-appearance: none;
}

.range-input input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 18px;
	height: 18px;
	background: var(--primary-color);
	border-radius: 50%;
	cursor: pointer;
}

.range-input span {
	min-width: 40px;
	text-align: center;
	font-weight: 600;
	color: var(--primary-color);
}

button {
	background-color: var(--primary-color);
	color: white;
	border: none;
	padding: 12px 18px;
	border-radius: 8px;
	cursor: pointer;
	font-size: 16px;
	font-weight: 500;
	transition: all 0.3s;
	display: flex;
	align-items: center;
	gap: 8px;
}

button:hover {
	background-color: var(--secondary-color);
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.button-group {
	display: flex;
	gap: 12px;
	margin-top: 15px;
}

#clear-btn {
	background-color: #e74c3c;
}

#clear-btn:hover {
	background-color: #c0392b;
}

#code-preview2 {
	background-color: white;
	padding: 25px;
	border-radius: 12px;
	box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
	margin-bottom: 25px;
	min-height: 300px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	z-index: 1;
}

.preview-info {
	text-align: center;
	margin-top: 20px;
	color: rgba(255, 255, 255, 0.9);
}

.preview-info h3 {
	margin-bottom: 10px;
	font-size: 20px;
}

.export-dropdown {
	position: relative;
	display: inline-block;
}

.export-btn {
	background-color: var(--success-color);
}

.export-btn:hover {
	background-color: #27ae60;
}

.dropdown-content {
	display: none;
	position: absolute;
	background-color: white;
	min-width: 160px;
	box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.3);
	z-index: 1;
	border-radius: 8px;
	overflow: hidden;
	/* top: 100%; */
	bottom: 40px;
	left: 0;
	margin-top: 5px;
}

.dropdown-content button {
	background-color: white;
	color: var(--dark-text);
	padding: 12px 16px;
	text-decoration: none;
	display: block;
	width: 100%;
	text-align: left;
	border: none;
	border-radius: 0;
	box-shadow: none;
	transform: none;
}

.dropdown-content button:hover {
	background-color: #f8f9fa;
	color: var(--primary-color);
}

.export-dropdown:hover .dropdown-content {
	display: block;
}

.info-text {
	color: var(--light-text);
	font-size: 14px;
	margin-top: 5px;
	font-style: italic;
}

.color-input {
	display: flex;
	align-items: center;
	gap: 10px;
}

.color-input input[type="color"] {
	width: 40px;
	height: 40px;
	border: none;
	border-radius: 8px;
	cursor: pointer;
	background: none;
}

.color-input input[type="text"] {
	flex: 1;
}

.app-footer {
	grid-column: 1 / -1;
	text-align: center;
	padding: 20px;
	color: var(--light-text);
	font-size: 14px;
	border-top: 1px solid var(--border-color);
}