/* ==========================================================================
   MINECRAFT BUILD TOOLKIT — PREMIUM STYLE SHEET
   ========================================================================== */

/* Import Google Fonts directly */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=VT323&display=swap');

:root {
	/* Design Tokens — Dark Theme (Obsidian Defaults) */
	--mbt-bg-gradient: linear-gradient(135deg, #0b0914 0%, #151126 100%);
	--mbt-card-bg: rgba(22, 19, 38, 0.75);
	--mbt-card-border: rgba(255, 255, 255, 0.07);
	--mbt-text-primary: #f3f4f6;
	--mbt-text-secondary: #9ca3af;
	--mbt-text-muted: #6b7280;
	--mbt-input-bg: rgba(13, 11, 22, 0.8);
	--mbt-input-border: rgba(255, 255, 255, 0.12);
	--mbt-input-focus: #70B237;
	
	/* Brand Accents */
	--mbt-emerald: #70B237;
	--mbt-emerald-glow: rgba(112, 178, 55, 0.3);
	--mbt-grass: #70B237;
	--mbt-dirt: #866043;
	--mbt-stone: #4b5563;
	--mbt-obsidian: #110e20;
	--mbt-gold: #C28340;
	
	/* Layout Elements */
	--mbt-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
	--mbt-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
	--mbt-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 32px 0 rgba(112, 178, 55, 0.05);
	--mbt-radius-sm: 8px;
	--mbt-radius-md: 14px;
	--mbt-radius-lg: 24px;
	--mbt-font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--mbt-font-pixel: 'VT323', monospace;
	--mbt-glow-color: rgba(112, 178, 55, 0.15);
}

/* Light Theme Variables Toggle */
.mbt-light-mode {
	--mbt-bg-gradient: linear-gradient(135deg, #f4f5f7 0%, #e2e8f0 100%);
	--mbt-card-bg: rgba(255, 255, 255, 0.85);
	--mbt-card-border: rgba(0, 0, 0, 0.06);
	--mbt-text-primary: #1f2937;
	--mbt-text-secondary: #4b5563;
	--mbt-text-muted: #9ca3af;
	--mbt-input-bg: rgba(255, 255, 255, 0.95);
	--mbt-input-border: rgba(0, 0, 0, 0.12);
	--mbt-input-focus: #70B237;
	--mbt-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 32px 0 rgba(0, 0, 0, 0.04);
	--mbt-obsidian: #f8fafc;
	--mbt-glow-color: rgba(112, 178, 55, 0.08);
}

/* --------------------------------------------------------------------------
   CORE APP LAYOUT & GLASSMORPHISM
   -------------------------------------------------------------------------- */

.mbt-app-container {
	font-family: var(--mbt-font-sans);
	background: var(--mbt-bg-gradient);
	color: var(--mbt-text-primary);
	padding: 2.5rem 1.5rem;
	border-radius: var(--mbt-radius-lg);
	box-shadow: var(--mbt-shadow-lg);
	transition: background 0.4s ease, color 0.4s ease;
	max-width: 1200px;
	margin: 2rem auto;
	box-sizing: border-box;
	overflow: hidden;
	position: relative;
	border: 1px solid var(--mbt-card-border);
}

/* Background Minecraft Glow Accents */
.mbt-app-container::before {
	content: '';
	position: absolute;
	top: -10%;
	right: -10%;
	width: 300px;
	height: 300px;
	background: radial-gradient(circle, var(--mbt-glow-color) 0%, rgba(0,0,0,0) 70%);
	pointer-events: none;
	z-index: 0;
	transition: all 0.4s ease;
	animation: mbt-glow-pulse 6s ease-in-out infinite;
}

.mbt-app-container * {
	box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------------------------- */

.mbt-pixel-title {
	font-family: var(--mbt-font-pixel);
	font-size: 3rem;
	letter-spacing: 2px;
	margin: 0 0 0.5rem 0;
	text-transform: uppercase;
	background: linear-gradient(90deg, #ffffff 0%, #8FCA5C 25%, #ffffff 50%, #8FCA5C 75%, #ffffff 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	display: inline-block;
	filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
	background-size: 200% auto;
	animation: mbt-title-shimmer 4s linear infinite;
}

.mbt-light-mode .mbt-pixel-title {
	background: linear-gradient(to bottom, #111827 30%, #477A1E 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.mbt-subtitle {
	font-size: 1.125rem;
	color: var(--mbt-text-secondary);
	margin-bottom: 2rem;
	font-weight: 400;
	line-height: 1.5;
}

/* --------------------------------------------------------------------------
   HEADER NAVIGATION (TOOL SWITCHER)
   -------------------------------------------------------------------------- */

.mbt-header-nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 2.5rem;
	border-bottom: 1px solid var(--mbt-card-border);
	padding-bottom: 1rem;
	position: relative;
	z-index: 2;
}

.mbt-tabs {
	display: flex;
	gap: 0.75rem;
	overflow-x: auto;
	padding-bottom: 8px;
	max-width: 100%;
	scrollbar-width: thin;
}

.mbt-tabs::-webkit-scrollbar {
	height: 4px;
}
.mbt-tabs::-webkit-scrollbar-thumb {
	background: var(--mbt-card-border);
	border-radius: 4px;
}

.mbt-tab-btn {
	background: rgba(0, 0, 0, 0.2);
	border: 1px solid rgba(255, 255, 255, 0.05);
	color: var(--mbt-text-secondary);
	padding: 0.75rem 1.25rem;
	font-size: 0.95rem;
	font-weight: 600;
	letter-spacing: 0.5px;
	border-radius: var(--mbt-radius-md);
	cursor: pointer;
	white-space: nowrap;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	display: flex;
	align-items: center;
	gap: 0.5rem;
	position: relative;
	text-decoration: none !important;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mbt-tab-btn:hover {
	background: rgba(255, 255, 255, 0.08);
	color: var(--mbt-text-primary);
	border-color: rgba(255, 255, 255, 0.1);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mbt-light-mode .mbt-tab-btn {
	background: rgba(255, 255, 255, 0.5);
	border-color: rgba(0, 0, 0, 0.05);
}

.mbt-light-mode .mbt-tab-btn:hover {
	background: rgba(255, 255, 255, 0.9);
	border-color: rgba(0, 0, 0, 0.1);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.mbt-tab-btn.mbt-active {
	background: var(--mbt-card-bg);
	border-color: var(--mbt-emerald);
	color: var(--mbt-text-primary);
	box-shadow: 0 0 24px var(--mbt-emerald-glow), inset 0 0 16px rgba(112, 178, 55, 0.1);
	transform: translateY(-2px);
}

.mbt-tab-btn.mbt-active::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 10%;
	width: 80%;
	height: 2px;
	background: var(--mbt-emerald);
	box-shadow: 0 0 8px var(--mbt-emerald);
	border-radius: 2px 2px 0 0;
}

/* System Controls (Theme Switcher) */
.mbt-system-controls {
	display: flex;
	gap: 0.75rem;
}

.mbt-icon-btn {
	background: var(--mbt-card-bg);
	border: 1px solid var(--mbt-input-border);
	color: var(--mbt-text-primary);
	width: 40px;
	height: 40px;
	border-radius: var(--mbt-radius-sm);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.mbt-icon-btn:hover {
	border-color: var(--mbt-emerald);
	box-shadow: 0 0 8px var(--mbt-emerald-glow);
	transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   DASHBOARD CARD LAYOUT
   -------------------------------------------------------------------------- */

.mbt-dashboard-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	position: relative;
	z-index: 2;
}

@media (min-width: 992px) {
	.mbt-dashboard-grid {
		grid-template-columns: 350px 1fr;
	}
}

/* Reusable Glassmorphism Card styling */
.mbt-card {
	background: var(--mbt-card-bg);
	border: 1px solid var(--mbt-card-border);
	border-radius: var(--mbt-radius-md);
	padding: 1.75rem;
	box-shadow: var(--mbt-shadow-md);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	transition: box-shadow 0.4s ease, border-color 0.4s ease;
	position: relative;
	overflow: hidden;
}

.mbt-card:hover {
	box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4), 0 0 15px var(--mbt-glow-color);
	border-color: rgba(112, 178, 55, 0.2);
}

.mbt-card-title {
	font-size: 1.15rem;
	font-weight: 600;
	margin: 0 0 1.25rem 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid var(--mbt-card-border);
	padding-bottom: 0.75rem;
	color: var(--mbt-text-primary);
}

/* --------------------------------------------------------------------------
   FORM CONTROLS & COMPONENT UI
   -------------------------------------------------------------------------- */

.mbt-control-group {
	margin-bottom: 1.25rem;
}

.mbt-label {
	display: block;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--mbt-text-secondary);
	margin-bottom: 0.5rem;
}

.mbt-slider-container {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.mbt-range-slider {
	flex: 1;
	-webkit-appearance: none;
	appearance: none;
	height: 6px;
	border-radius: 3px;
	background: var(--mbt-input-bg);
	outline: none;
	transition: background 0.3s;
}

.mbt-range-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--mbt-emerald);
	cursor: pointer;
	box-shadow: 0 0 8px var(--mbt-emerald-glow);
	transition: transform 0.1s ease;
}

.mbt-range-slider::-webkit-slider-thumb:hover {
	transform: scale(1.2);
}

.mbt-number-input {
	background: var(--mbt-input-bg);
	border: 1px solid var(--mbt-input-border);
	color: var(--mbt-text-primary);
	border-radius: var(--mbt-radius-sm);
	padding: 0.4rem 0.6rem;
	width: 70px;
	text-align: center;
	font-weight: 600;
	font-family: var(--mbt-font-sans);
	transition: all 0.3s ease;
}

.mbt-number-input:focus {
	border-color: var(--mbt-emerald);
	outline: none;
	box-shadow: 0 0 8px var(--mbt-emerald-glow);
}

/* Hollow/Filled Switch UI */
.mbt-switch-wrapper {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0.5rem 0;
}

.mbt-switch {
	position: relative;
	display: inline-block;
	width: 44px;
	height: 24px;
}

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

.mbt-slider {
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--mbt-input-bg);
	border: 1px solid var(--mbt-input-border);
	transition: .4s;
	border-radius: 24px;
}

.mbt-slider:before {
	position: absolute;
	content: "";
	height: 16px;
	width: 16px;
	left: 3px;
	bottom: 3px;
	background-color: var(--mbt-text-secondary);
	transition: .4s;
	border-radius: 50%;
}

.mbt-switch input:checked + .mbt-slider {
	background-color: rgba(112, 178, 55, 0.2);
	border-color: var(--mbt-emerald);
}

.mbt-switch input:checked + .mbt-slider:before {
	transform: translateX(20px);
	background-color: var(--mbt-emerald);
}

/* Presets Pills Grid */
.mbt-presets-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.5rem;
	margin-top: 0.5rem;
}

.mbt-preset-btn {
	background: var(--mbt-input-bg);
	border: 1px solid var(--mbt-input-border);
	color: var(--mbt-text-secondary);
	padding: 0.5rem;
	border-radius: var(--mbt-radius-sm);
	font-size: 0.8rem;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.2s ease;
	text-align: center;
}

.mbt-preset-btn:hover {
	border-color: var(--mbt-emerald);
	color: var(--mbt-text-primary);
	transform: scale(1.02);
}

/* Material Counter Elements */
.mbt-counter-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.75rem;
}

.mbt-counter-box {
	background: var(--mbt-input-bg);
	border: 1px solid var(--mbt-input-border);
	border-radius: var(--mbt-radius-sm);
	padding: 0.75rem;
	text-align: center;
}

.mbt-counter-value {
	font-family: var(--mbt-font-pixel);
	font-size: 1.75rem;
	color: var(--mbt-emerald);
	margin-bottom: 0.25rem;
	line-height: 1;
}

.mbt-counter-label {
	font-size: 0.75rem;
	color: var(--mbt-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   THE CANVAS & INTERACTIVE RENDER WINDOW
   -------------------------------------------------------------------------- */

.mbt-render-viewport {
	position: relative;
	background: var(--mbt-obsidian);
	border: 1px solid var(--mbt-card-border);
	border-radius: var(--mbt-radius-md);
	min-height: 400px;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

.mbt-canvas-wrapper {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	cursor: grab;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1;
}

.mbt-canvas-wrapper:active {
	cursor: grabbing;
}

.mbt-canvas-wrapper canvas {
	image-rendering: pixelated;
	image-rendering: crisp-edges;
	display: block;
	width: 100% !important;
	height: 100% !important;
	touch-action: none;
}

/* Canvas Viewport Toolbar */
.mbt-viewport-toolbar {
	position: absolute;
	bottom: 1rem;
	left: 50%;
	transform: translateX(-50%);
	background: rgba(22, 19, 38, 0.9);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 30px;
	padding: 0.4rem 1rem;
	display: flex;
	gap: 0.75rem;
	align-items: center;
	z-index: 10;
	backdrop-filter: blur(8px);
	box-shadow: var(--mbt-shadow-md);
}

.mbt-light-mode .mbt-viewport-toolbar {
	background: rgba(255, 255, 255, 0.95);
	border-color: rgba(0, 0, 0, 0.1);
}

.mbt-toolbar-btn {
	background: transparent;
	border: none;
	color: var(--mbt-text-secondary);
	font-size: 0.9rem;
	cursor: pointer;
	padding: 0.25rem 0.5rem;
	transition: color 0.2s ease;
	display: flex;
	align-items: center;
	justify-content: center;
}

.mbt-toolbar-btn:hover {
	color: var(--mbt-emerald);
}

.mbt-toolbar-divider {
	width: 1px;
	height: 16px;
	background: rgba(255, 255, 255, 0.15);
}

.mbt-light-mode .mbt-toolbar-divider {
	background: rgba(0, 0, 0, 0.15);
}

/* Live Coordinate Badge */
.mbt-coord-badge {
	position: absolute;
	top: 1rem;
	left: 1rem;
	background: rgba(0, 0, 0, 0.6);
	color: #fff;
	padding: 0.35rem 0.75rem;
	border-radius: 4px;
	font-family: var(--mbt-font-pixel);
	font-size: 1rem;
	pointer-events: none;
	border: 1px solid rgba(255,255,255,0.15);
	letter-spacing: 0.5px;
	z-index: 5;
}

/* --------------------------------------------------------------------------
   SPHERE SPECIFIC LAYER SLIDER
   -------------------------------------------------------------------------- */

.mbt-layer-selector-wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	background: var(--mbt-input-bg);
	border: 1px solid var(--mbt-input-border);
	padding: 0.5rem 1rem;
	border-radius: var(--mbt-radius-sm);
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.mbt-layer-btn {
	background: var(--mbt-emerald);
	border: none;
	color: #fff;
	padding: 0.35rem 0.75rem;
	border-radius: 4px;
	cursor: pointer;
	font-weight: 700;
	transition: background 0.2s;
}

.mbt-layer-btn:hover {
	background: #8FCA5C;
}

/* --------------------------------------------------------------------------
   EXPORT PANEL BUTTONS
   -------------------------------------------------------------------------- */

.mbt-export-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.75rem;
	margin-top: 1rem;
}

.mbt-btn {
	background: var(--mbt-input-bg);
	border: 1px solid var(--mbt-input-border);
	color: var(--mbt-text-secondary);
	padding: 0.65rem 1rem;
	border-radius: var(--mbt-radius-sm);
	font-size: 0.875rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
}

.mbt-btn:hover {
	background: var(--mbt-card-bg);
	border-color: var(--mbt-emerald);
	color: var(--mbt-text-primary);
}

.mbt-btn-primary {
	background: var(--mbt-emerald);
	border-color: var(--mbt-emerald);
	color: #ffffff;
}

.mbt-btn-primary:hover {
	background: #477A1E;
	border-color: #477A1E;
	color: #ffffff;
	box-shadow: 0 0 12px var(--mbt-emerald-glow);
}

/* Ad Placement Showcase */
.mbt-ad-slot {
	background: rgba(0, 0, 0, 0.1);
	border: 1px dashed var(--mbt-card-border);
	border-radius: var(--mbt-radius-sm);
	padding: 1rem;
	text-align: center;
	font-size: 0.8rem;
	color: var(--mbt-text-muted);
	margin-top: 1.5rem;
	min-height: 90px;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* --------------------------------------------------------------------------
   CIRCLE CHART GRID & CARD STYLES
   -------------------------------------------------------------------------- */

.mbt-charts-wrapper {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 1.5rem;
	margin-top: 1.5rem;
}

.mbt-chart-mini-card {
	background: var(--mbt-card-bg);
	border: 1px solid var(--mbt-card-border);
	border-radius: var(--mbt-radius-md);
	padding: 1.25rem;
	text-align: center;
	transition: all 0.3s ease;
	cursor: pointer;
}

.mbt-chart-mini-card:hover {
	transform: translateY(-5px);
	border-color: var(--mbt-emerald);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.mbt-chart-preview-container {
	height: 120px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--mbt-obsidian);
	border-radius: var(--mbt-radius-sm);
	margin-bottom: 0.75rem;
	overflow: hidden;
}

/* --------------------------------------------------------------------------
   RELATED TOOLS SECTION (SEO CROSS LINK)
   -------------------------------------------------------------------------- */

.mbt-related-section {
	margin-top: 3.5rem;
	border-top: 1px solid var(--mbt-card-border);
	padding-top: 2rem;
	position: relative;
	z-index: 2;
}

.mbt-related-title {
	font-family: var(--mbt-font-pixel);
	font-size: 2rem;
	margin: 0 0 1.5rem 0;
	color: var(--mbt-text-primary);
	text-transform: uppercase;
}

.mbt-related-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1.25rem;
}

.mbt-related-card {
	background: var(--mbt-card-bg);
	border: 1px solid var(--mbt-card-border);
	border-radius: var(--mbt-radius-md);
	padding: 1.5rem;
	transition: all 0.3s ease;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	text-decoration: none;
	color: inherit;
}

.mbt-related-card:hover {
	transform: scale(1.03);
	border-color: var(--mbt-emerald);
	box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.mbt-related-card h3 {
	font-size: 1.1rem;
	margin: 0 0 0.5rem 0;
	color: var(--mbt-emerald);
}

.mbt-related-card p {
	font-size: 0.85rem;
	color: var(--mbt-text-secondary);
	margin: 0 0 1rem 0;
	line-height: 1.4;
}

.mbt-related-link {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--mbt-text-primary);
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

/* --------------------------------------------------------------------------
   COPIED NOTIFICATION TOAST
   -------------------------------------------------------------------------- */

.mbt-toast {
	position: fixed;
	bottom: 2rem;
	right: 2rem;
	background: #70B237;
	color: #fff;
	padding: 0.75rem 1.5rem;
	border-radius: var(--mbt-radius-sm);
	font-weight: 600;
	box-shadow: 0 10px 25px rgba(112, 178, 55, 0.4);
	transform: translateY(100px);
	opacity: 0;
	transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	z-index: 9999;
}

.mbt-toast.mbt-show {
	transform: translateY(0);
	opacity: 1;
}

/* ==========================================================================
   ENHANCED VISUAL POLISH — ANIMATED AMBIENT EFFECTS
   ========================================================================== */

/* Animated gradient glow orb — secondary bottom-left glow */
.mbt-app-container::after {
	content: '';
	position: absolute;
	bottom: -15%;
	left: -10%;
	width: 350px;
	height: 350px;
	background: radial-gradient(circle, rgba(112, 178, 55, 0.12) 0%, rgba(0,0,0,0) 70%);
	pointer-events: none;
	z-index: 0;
	animation: mbt-glow-drift 8s ease-in-out infinite alternate;
}

@keyframes mbt-glow-drift {
	0% { transform: translate(0, 0) scale(1); opacity: 0.6; }
	50% { transform: translate(30px, -20px) scale(1.15); opacity: 1; }
	100% { transform: translate(-20px, 10px) scale(0.95); opacity: 0.7; }
}

@keyframes mbt-glow-pulse {
	0% { transform: scale(1); opacity: 0.7; }
	50% { transform: scale(1.2); opacity: 1; }
	100% { transform: scale(1); opacity: 0.7; }
}

/* Floating pixel particles */
.mbt-header-nav::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-image:
		radial-gradient(2px 2px at 10% 20%, rgba(112, 178, 55, 0.4) 50%, transparent 50%),
		radial-gradient(2px 2px at 30% 60%, rgba(112, 178, 55, 0.3) 50%, transparent 50%),
		radial-gradient(2px 2px at 55% 15%, rgba(194, 131, 64, 0.25) 50%, transparent 50%),
		radial-gradient(2px 2px at 75% 45%, rgba(112, 178, 55, 0.35) 50%, transparent 50%),
		radial-gradient(2px 2px at 90% 80%, rgba(112, 178, 55, 0.2) 50%, transparent 50%),
		radial-gradient(3px 3px at 45% 70%, rgba(194, 131, 64, 0.15) 50%, transparent 50%);
	animation: mbt-particles-float 12s ease-in-out infinite;
	pointer-events: none;
	z-index: 0;
}

@keyframes mbt-particles-float {
	0%, 100% { transform: translateY(0) translateX(0); }
	25% { transform: translateY(-5px) translateX(3px); }
	50% { transform: translateY(-2px) translateX(-2px); }
	75% { transform: translateY(-7px) translateX(5px); }
}

/* Title shimmer animation */
@keyframes mbt-title-shimmer {
	0% { background-position: 0% center; }
	100% { background-position: 200% center; }
}

/* ==========================================================================
   AMBIENT HERO ENHANCEMENTS — 3D ROTATING BLOCK & GLOWS
   ========================================================================== */

/* Ambient Header Glow Behind Title */
.mbt-header-glow {
	position: absolute;
	top: -50px;
	left: -50px;
	width: 280px;
	height: 280px;
	background: radial-gradient(circle, var(--mbt-glow-color) 0%, rgba(0,0,0,0) 75%);
	pointer-events: none;
	z-index: 0;
	mix-blend-mode: screen;
	animation: mbt-glow-pulse 8s ease-in-out infinite alternate;
}

/* 3D Voxel block container */
.mbt-3d-block-container {
	position: relative;
	width: 32px;
	height: 32px;
	perspective: 150px;
	display: inline-block;
	vertical-align: middle;
	margin-left: 0.25rem;
}

.mbt-3d-block {
	width: 100%;
	height: 100%;
	position: absolute;
	transform-style: preserve-3d;
	animation: mbt-rotate-block 10s linear infinite;
}

.mbt-3d-face {
	position: absolute;
	width: 32px;
	height: 32px;
	border: 1px solid rgba(255, 255, 255, 0.12);
}

.mbt-3d-top {
	background: #8FCA5C; /* Minecraft Grass Top */
	transform: rotateX(90deg) translateZ(16px);
	box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.2);
}

.mbt-3d-bottom {
	background: #854F2B; /* Minecraft Dirt */
	transform: rotateX(-90deg) translateZ(16px);
}

.mbt-3d-front {
	background: linear-gradient(#8FCA5C 25%, #854F2B 25%);
	transform: rotateY(0deg) translateZ(16px);
}

.mbt-3d-back {
	background: linear-gradient(#8FCA5C 25%, #854F2B 25%);
	transform: rotateY(180deg) translateZ(16px);
}

.mbt-3d-left {
	background: linear-gradient(#8FCA5C 25%, #854F2B 25%);
	transform: rotateY(-90deg) translateZ(16px);
}

.mbt-3d-right {
	background: linear-gradient(#8FCA5C 25%, #854F2B 25%);
	transform: rotateY(90deg) translateZ(16px);
}

@keyframes mbt-rotate-block {
	0% { transform: rotateX(-22deg) rotateY(0deg); }
	100% { transform: rotateX(-22deg) rotateY(360deg); }
}

/* ==========================================================================
   ENHANCED TAB NAVIGATION STATES
   ========================================================================== */

.mbt-tab-btn {
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.05);
	color: #d1d5db; /* High-contrast text secondary */
	padding: 0.65rem 1.3rem;
	font-size: 0.95rem;
	font-weight: 500;
	border-radius: var(--mbt-radius-sm);
	cursor: pointer;
	white-space: nowrap;
	transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
	display: flex;
	align-items: center;
	gap: 0.5rem;
	position: relative;
	overflow: hidden;
}

.mbt-light-mode .mbt-tab-btn {
	border-color: rgba(0, 0, 0, 0.05);
	color: #374151; /* High-contrast text secondary for light mode */
}

.mbt-tab-btn:hover {
	background: rgba(112, 178, 55, 0.08);
	color: #ffffff;
	border-color: rgba(112, 178, 55, 0.3);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mbt-light-mode .mbt-tab-btn:hover {
	background: rgba(112, 178, 55, 0.06);
	color: #477A1E;
	border-color: rgba(112, 178, 55, 0.25);
}

.mbt-tab-btn.mbt-active {
	background: rgba(112, 178, 55, 0.15);
	border-color: var(--mbt-emerald);
	color: #ffffff; /* Active text color */
	box-shadow: 0 0 25px rgba(112, 178, 55, 0.35), inset 0 0 15px rgba(112, 178, 55, 0.1);
	font-weight: 600;
	transform: translateY(-1px);
}

.mbt-light-mode .mbt-tab-btn.mbt-active {
	background: rgba(112, 178, 55, 0.1);
	color: #477A1E;
	border-color: var(--mbt-emerald);
	box-shadow: 0 0 20px rgba(112, 178, 55, 0.15), inset 0 0 10px rgba(112, 178, 55, 0.05);
}

.mbt-tab-btn::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 10%;
	width: 80%;
	height: 3px;
	background: linear-gradient(90deg, transparent, var(--mbt-emerald), transparent);
	transform: scaleX(0);
	transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
	transform-origin: center;
}

.mbt-tab-btn:hover::after {
	transform: scaleX(0.7);
}

.mbt-tab-btn.mbt-active::after {
	transform: scaleX(1);
	height: 3px;
	background: linear-gradient(90deg, transparent, #8FCA5C, transparent);
}

.mbt-tab-btn:focus-visible {
	outline: 2px solid var(--mbt-emerald);
	outline-offset: 2px;
	box-shadow: 0 0 0 4px rgba(112, 178, 55, 0.25);
}

/* ==========================================================================
   TOOL-SPECIFIC VISUAL DIFFERENTIATION
   ========================================================================== */

/* Mode-specific accent colors via data attributes */
[data-mode] .mbt-card-title {
	border-image: linear-gradient(90deg, rgba(112, 178, 55, 0.6), transparent) 1;
}

/* Sphere/Dome Dynamic Z-Layer visualizer stack bars */
.mbt-layer-stack-visualizer {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-top: 1rem;
	align-items: center;
	padding: 1.25rem;
	background: rgba(0, 0, 0, 0.15);
	border: 1px dashed rgba(255, 255, 255, 0.08);
	border-radius: var(--mbt-radius-sm);
	width: 100%;
}

.mbt-light-mode .mbt-layer-stack-visualizer {
	background: rgba(0, 0, 0, 0.02);
	border-color: rgba(0, 0, 0, 0.08);
}

.mbt-layer-bar {
	height: 8px;
	background: rgba(255, 255, 255, 0.15);
	border-radius: 4px;
	transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
	border: 1px solid rgba(255, 255, 255, 0.05);
}

.mbt-light-mode .mbt-layer-bar {
	background: rgba(0, 0, 0, 0.12);
}

.mbt-layer-bar.mbt-active-bar {
	background: var(--mbt-emerald) !important;
	box-shadow: 0 0 12px var(--mbt-emerald-glow);
	transform: scaleX(1.05);
	border-color: var(--mbt-emerald);
}

/* Sphere layer indicator badge */
.mbt-layer-selector-wrap {
	position: relative;
}

[data-mode="sphere"] .mbt-layer-selector-wrap::before {
	content: '🔮 Layer View';
	position: absolute;
	top: -10px;
	right: 10px;
	background: rgba(112, 178, 55, 0.2);
	border: 1px solid rgba(112, 178, 55, 0.4);
	color: #8FCA5C;
	font-size: 0.65rem;
	padding: 2px 8px;
	border-radius: 10px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

[data-mode="dome"] .mbt-layer-selector-wrap::before {
	content: '🏛️ Roof Level';
	position: absolute;
	top: -10px;
	right: 10px;
	background: rgba(133, 79, 43, 0.15);
	border: 1px solid rgba(133, 79, 43, 0.4);
	color: #C28340;
	font-size: 0.65rem;
	padding: 2px 8px;
	border-radius: 10px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Chart page mini-card accent highlights */
.mbt-chart-mini-card {
	border-left: 3px solid transparent;
	transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
	position: relative;
	overflow: hidden;
}

.mbt-chart-mini-card:hover {
	border-left-color: var(--mbt-emerald);
	transform: scale(1.02);
	box-shadow: 0 12px 28px rgba(0,0,0,0.35), 0 0 20px rgba(112, 178, 55, 0.08);
}

/* ==========================================================================
   RELATED TOOLS CARD HOVER GLOW ENHANCEMENT
   ========================================================================== */

.mbt-related-card {
	position: relative;
	overflow: hidden;
	transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mbt-related-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(90deg, transparent, var(--mbt-emerald), transparent);
	opacity: 0;
	transition: opacity 0.3s ease;
}

.mbt-related-card:hover::before {
	opacity: 1;
}

.mbt-related-card:hover {
	transform: translateY(-4px) scale(1.015);
	box-shadow: 0 12px 28px rgba(0,0,0,0.35), 0 0 20px rgba(112, 178, 55, 0.1);
}

/* ==========================================================================
   MOBILE RESPONSIVENESS
   ========================================================================== */

/* Comprehensive Mobile Fixes */
@media (max-width: 768px) {
	.mbt-app-container {
		padding: 1.25rem 1rem;
		margin: 0.5rem;
		border-radius: var(--mbt-radius-md);
	}

	.mbt-pixel-title {
		font-size: 1.75rem;
	}

	.mbt-subtitle {
		font-size: 0.95rem;
		margin-bottom: 1rem;
	}

	.mbt-header-nav {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.75rem;
		margin-bottom: 1.5rem;
	}

	.mbt-tabs {
		flex-wrap: nowrap;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		gap: 0.5rem;
		padding-bottom: 8px;
		scrollbar-width: none;
	}
	.mbt-tabs::-webkit-scrollbar {
		display: none;
	}

	.mbt-tab-btn {
		font-size: 0.78rem;
		padding: 0.45rem 0.75rem;
		flex: 0 0 auto;
	}

	.mbt-dashboard-grid {
		gap: 1.25rem;
	}

	.mbt-card {
		padding: 1.25rem;
	}

	.mbt-render-viewport {
		min-height: 280px;
	}

	.mbt-canvas-wrapper {
		max-height: 350px;
	}

	.mbt-canvas-wrapper canvas {
		max-width: 100%;
		height: auto;
	}

	.mbt-export-grid {
		grid-template-columns: 1fr 1fr;
		gap: 0.5rem;
	}

	.mbt-btn {
		font-size: 0.8rem;
		padding: 0.6rem 0.75rem;
		min-height: 44px;
	}

	.mbt-counter-grid {
		gap: 0.5rem;
	}

	.mbt-presets-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 0.35rem;
	}

	.mbt-preset-btn {
		font-size: 0.7rem;
		padding: 0.4rem;
		min-height: 36px;
	}

	.mbt-related-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.mbt-related-title {
		font-size: 1.5rem;
	}

	.mbt-charts-wrapper {
		grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
		gap: 1rem;
	}

	.mbt-slider-container {
		gap: 0.5rem;
	}

	.mbt-range-slider::-webkit-slider-thumb {
		width: 22px;
		height: 22px;
	}

	.mbt-number-input {
		width: 60px;
		padding: 0.5rem;
		font-size: 0.9rem;
	}

	.mbt-viewport-toolbar {
		padding: 0.35rem 0.75rem;
		gap: 0.5rem;
		bottom: 0.5rem;
	}

	.mbt-toolbar-btn {
		padding: 0.3rem 0.4rem;
		font-size: 1rem;
		min-width: 36px;
		min-height: 36px;
	}
}

@media (max-width: 480px) {
	.mbt-app-container {
		padding: 1rem 0.75rem;
		border-radius: var(--mbt-radius-sm);
	}

	.mbt-pixel-title {
		font-size: 1.4rem;
	}

	.mbt-tabs {
		gap: 0.25rem;
	}

	.mbt-tab-btn {
		font-size: 0.7rem;
		padding: 0.35rem 0.55rem;
	}

	.mbt-export-grid {
		grid-template-columns: 1fr;
	}

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

	.mbt-related-card {
		padding: 1.1rem;
	}
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
	.mbt-range-slider::-webkit-slider-thumb {
		width: 26px;
		height: 26px;
	}

	.mbt-range-slider {
		height: 8px;
	}

	.mbt-btn {
		min-height: 48px;
	}

	.mbt-preset-btn {
		min-height: 44px;
	}

	.mbt-toolbar-btn {
		min-width: 44px;
		min-height: 44px;
	}

	.mbt-layer-btn {
		padding: 0.5rem 1rem;
		min-width: 44px;
		min-height: 44px;
	}
}

/* ==========================================================================
   SMOOTH TRANSITION PERFORMANCE OPTIMIZATIONS
   ========================================================================== */

/* GPU-accelerated transitions */
.mbt-card,
.mbt-btn,
.mbt-preset-btn,
.mbt-related-card,
.mbt-chart-mini-card,
.mbt-tab-btn {
	will-change: transform;
	transform: translateZ(0);
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

/* --------------------------------------------------------------------------
   PRINT LAYOUT OVERRIDES (FOR PDF GENERATION)
   -------------------------------------------------------------------------- */

@media print {
	body * {
		visibility: hidden;
	}
	.mbt-app-container, .mbt-app-container * {
		visibility: visible;
	}
	.mbt-app-container {
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		border: none;
		box-shadow: none;
		background: none;
		color: #000;
		padding: 0;
	}
	.mbt-tabs, .mbt-system-controls, .mbt-export-grid, .mbt-viewport-toolbar, .mbt-related-section, .mbt-ad-slot {
		display: none !important;
	}
}