:root {
	/* Color palette matching the main website */
	--primary-dark: #1a2a3a;
	--primary-teal: #3a6b7e;
	--primary-red: #ff4b4b;
	--primary-orange: #ff9f45;
	--primary-green: #4cd964;
	--primary-blue: #2196f3;
	--accent-light: #f0f4f8;
	--text-dark: #112;
	--text-light: #f9f9f9;
	--gradient-bg: linear-gradient(
		135deg,
		var(--primary-dark),
		var(--primary-blue),
		var(--primary-red),
		var(--primary-orange)
	);

	/* Typography */
	--font-family: "Poppins", sans-serif;
	--base-font-size: 16px;
	--heading-font-weight: 700;
	--text-font-weight: 400;

	/* Spacing */
	--base-spacing: 8px;
	--section-spacing: 50px;

	/* Border radius */
	--border-radius-sm: 6px;
	--border-radius-md: 12px;
	--border-radius-lg: 24px;
	--border-radius-circle: 50%;

	/* Transitions */
	--transition-fast: 0.2s ease;
	--transition-medium: 0.4s ease;
	--transition-slow: 0.6s ease;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	font-size: var(--base-font-size);
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family);
	line-height: 1.6;
	color: var(--text-dark);
	background-color: var(--accent-light);
	overflow-x: hidden;
}

.container {
	width: 95%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--base-spacing);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: var(--heading-font-weight);
	line-height: 1.2;
	margin-bottom: calc(var(--base-spacing) * 3);
}

h1 {
	font-size: 2.5rem;
	margin-bottom: calc(var(--base-spacing) * 4);
	background: var(--gradient-bg);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	display: inline-block;
}

h3 {
	font-size: 1.5rem;
	margin-bottom: calc(var(--base-spacing) * 2);
	color: var(--primary-teal);
}

p {
	margin-bottom: calc(var(--base-spacing) * 2);
	font-weight: var(--text-font-weight);
}

a {
	text-decoration: none;
	color: inherit;
	transition: color var(--transition-fast);
}

ul {
	list-style: none;
}

/* Header */
header {
	padding: calc(var(--base-spacing) * 3) 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
	margin-bottom: calc(var(--base-spacing) * 4);
}

.back-button {
	display: inline-flex;
	align-items: center;
	gap: calc(var(--base-spacing));
	font-weight: 500;
	color: var(--primary-teal);
	transition: all var(--transition-fast);
	padding: calc(var(--base-spacing) * 1.5) calc(var(--base-spacing) * 2);
	border-radius: var(--border-radius-md);
	border: 1px solid transparent;
}

.back-button:hover {
	background-color: rgba(58, 107, 126, 0.1);
	border-color: var(--primary-teal);
	transform: translateY(-2px);
}

/* Tool Grid */
.tool-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: calc(var(--base-spacing) * 4);
	margin-bottom: calc(var(--base-spacing) * 4);
}

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

/* Form Elements */
.form-section {
	background-color: white;
	border-radius: var(--border-radius-lg);
	padding: calc(var(--base-spacing) * 3);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-group {
	margin-bottom: calc(var(--base-spacing) * 3);
}

.form-inline {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: calc(var(--base-spacing));
}

label {
	display: block;
	margin-bottom: calc(var(--base-spacing));
	font-weight: 500;
	color: var(--primary-dark);
}

.form-control {
	width: 100%;
	padding: calc(var(--base-spacing) * 1.5);
	border: 1px solid rgba(0, 0, 0, 0.1);
	border-radius: var(--border-radius-md);
	font-family: var(--font-family);
	font-size: 1rem;
	transition: all var(--transition-fast);
}

.form-control:focus {
	outline: none;
	border-color: var(--primary-teal);
	box-shadow: 0 0 0 3px rgba(58, 107, 126, 0.2);
}

select.form-control {
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231a2a3a'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 10px center;
	background-size: 20px;
	padding-right: 40px;
}

/* Buttons */
.btn-primary,
.btn-danger,
.btn-secondary {
	display: inline-block;
	padding: calc(var(--base-spacing) * 1.5) calc(var(--base-spacing) * 3);
	border-radius: var(--border-radius-md);
	font-weight: 500;
	text-align: center;
	cursor: pointer;
	transition: all var(--transition-fast);
	border: none;
	font-family: var(--font-family);
	margin-right: calc(var(--base-spacing));
	margin-bottom: calc(var(--base-spacing));
}

.btn-primary {
	background: var(--gradient-bg);
	color: var(--text-light);
}

.btn-primary:hover {
	transform: translateY(-3px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-danger {
	background-color: var(--primary-red);
	color: var(--text-light);
}

.btn-danger:hover {
	transform: translateY(-3px);
	box-shadow: 0 10px 20px rgba(255, 75, 75, 0.2);
}

.btn-secondary {
	background-color: transparent;
	color: var(--text-dark);
	border: 2px solid var(--primary-teal);
}

.btn-secondary:hover {
	background-color: var(--primary-teal);
	color: var(--text-light);
	transform: translateY(-3px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.action-buttons {
	display: flex;
	flex-wrap: wrap;
	margin-top: calc(var(--base-spacing) * 4);
}

/* Chart Container */
.chart-container {
	background-color: white;
	border-radius: var(--border-radius-lg);
	padding: calc(var(--base-spacing) * 4);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	margin-top: calc(var(--base-spacing) * 4);
	min-height: 400px;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* Utility Classes */
.info-text {
	background-color: rgba(33, 150, 243, 0.1);
	padding: calc(var(--base-spacing) * 2);
	border-radius: var(--border-radius-md);
	border-left: 4px solid var(--primary-blue);
	margin-top: calc(var(--base-spacing) * 2);
}

.info-text i {
	color: var(--primary-blue);
	margin-right: calc(var(--base-spacing));
}

.color-preview {
	width: 30px;
	height: 30px;
	border-radius: var(--border-radius-circle);
	display: inline-block;
	margin-left: calc(var(--base-spacing));
	border: 1px solid rgba(0, 0, 0, 0.1);
}

.template-section {
	margin-top: calc(var(--base-spacing) * 3);
}

.template-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: calc(var(--base-spacing));
}

/* File Upload Area */
.upload-area {
	border: 2px dashed rgba(58, 107, 126, 0.5);
	border-radius: var(--border-radius-lg);
	padding: calc(var(--base-spacing) * 5);
	text-align: center;
	cursor: pointer;
	transition: all var(--transition-fast);
	margin-bottom: calc(var(--base-spacing) * 3);
}

.upload-area:hover,
.upload-area.highlight {
	background-color: rgba(58, 107, 126, 0.1);
	border-color: var(--primary-teal);
}

.upload-icon {
	font-size: 3rem;
	color: var(--primary-teal);
	margin-bottom: calc(var(--base-spacing) * 2);
}

.file-input {
	display: none;
}

/* Results Section */
.results-section {
	display: none;
	margin-top: calc(var(--base-spacing) * 3);
}

.results-section.active {
	display: block;
}

.file-details {
	display: flex;
	flex-wrap: wrap;
	gap: calc(var(--base-spacing) * 3);
	margin-bottom: calc(var(--base-spacing) * 3);
}

.file-detail {
	background-color: white;
	border-radius: var(--border-radius-md);
	padding: calc(var(--base-spacing) * 2);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	flex: 1;
	min-width: 200px;
}

.file-detail h4 {
	font-size: 1rem;
	margin-bottom: calc(var(--base-spacing));
	color: var(--primary-dark);
}

.file-detail p {
	font-size: 1.2rem;
	font-weight: 600;
}

.preview-container {
	margin-top: calc(var(--base-spacing) * 3);
	display: flex;
	gap: calc(var(--base-spacing) * 3);
}

.preview-image {
	flex: 1;
	background-color: white;
	border-radius: var(--border-radius-md);
	padding: calc(var(--base-spacing) * 2);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	text-align: center;
}

.preview-image img {
	max-width: 100%;
	max-height: 300px;
	border-radius: var(--border-radius-sm);
}

.preview-title {
	margin-bottom: calc(var(--base-spacing));
	font-weight: 600;
}

/* Text Analyzer Specific */
.text-area-container {
	position: relative;
	margin-bottom: calc(var(--base-spacing) * 3);
}

textarea.form-control {
	min-height: 200px;
	resize: vertical;
}

.metrics-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: calc(var(--base-spacing) * 3);
	margin-top: calc(var(--base-spacing) * 3);
}

.metric-card {
	background-color: white;
	border-radius: var(--border-radius-md);
	padding: calc(var(--base-spacing) * 3);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	text-align: center;
}

.metric-value {
	font-size: 2rem;
	font-weight: 700;
	background: var(--gradient-bg);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin-bottom: calc(var(--base-spacing));
}

.metric-label {
	font-size: 0.9rem;
	color: #777;
}

/* Color Palette Generator */
.color-palette {
	display: flex;
	flex-wrap: wrap;
	gap: calc(var(--base-spacing));
	margin-top: calc(var(--base-spacing) * 3);
}

.color-swatch {
	width: 80px;
	height: 80px;
	border-radius: var(--border-radius-md);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.color-swatch:hover {
	transform: scale(1.05);
}

.color-value {
	background-color: rgba(255, 255, 255, 0.9);
	padding: calc(var(--base-spacing) * 0.5) calc(var(--base-spacing));
	border-radius: var(--border-radius-sm);
	font-size: 0.8rem;
	margin-top: calc(var(--base-spacing));
	font-family: monospace;
}

/* Loading Spinner */
.spinner {
	width: 40px;
	height: 40px;
	border: 4px solid rgba(58, 107, 126, 0.2);
	border-top-color: var(--primary-teal);
	border-radius: 50%;
	animation: spin 1s ease-in-out infinite;
	margin: 0 auto;
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
	h1 {
		font-size: 2rem;
	}

	.tool-grid {
		grid-template-columns: 1fr;
	}

	.preview-container {
		flex-direction: column;
	}
}

/* Specific styles for tool7 - Logo/Favicon Generator */
#canvasContainer {
	position: relative; /* Needed for absolute positioning of children */
	margin-bottom: var(--base-spacing);
	/* Ensure container doesn't collapse before image loads */
	min-height: 100px;
	background-color: #eee; /* Light background for canvas */
	border-radius: var(--border-radius-md);
	overflow: hidden; /* Hide parts of circle selector outside */
	max-width: 100%; /* Ensure it doesn't overflow container */
	display: inline-block; /* Fit content */
}

#imageCanvas {
	display: block;
	max-width: 100%;
	height: auto;
	cursor: default; /* Default cursor over the image itself */
}

#circleSelector {
	position: absolute;
	border: 2px dashed var(--primary-teal);
	border-radius: 50%;
	cursor: move; /* Use 'move' cursor for dragging the circle */
	box-sizing: border-box;
	display: none; /* Hidden initially */
	pointer-events: auto; /* Ensure it can be interacted with */
}

#resizeHandle {
	position: absolute;
	width: 24px; /* Increased size */
	height: 24px; /* Increased size */
	background-color: var(--primary-teal);
	border: 3px solid white; /* More visible border */
	border-radius: 50%;
	cursor: nwse-resize; /* Standard resize cursor */
	display: none; /* Hidden initially */
	/* No transform needed, position based on top-left */
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* Subtle shadow */
	pointer-events: auto; /* Ensure it can be interacted with */
}