:root {
	
	--color-primary: #00bcd4;
	--color-primary-hover: #0097a7;
	--color-secondary: #ff6b6b;
	--color-accent: #4ecdc4;
	--color-success: #51cf66;
	--color-warning: #ffd93d;
	--color-danger: #ff6b6b;
	
	
	--color-text: #2c3e50;
	--color-text-light: #ecf0f1;
	--color-text-muted: #7f8c8d;
	--color-text-inverse: #ffffff;
	
	
	--bg-dark: #1a1a2e;
	--bg-darker: #16213e;
	--bg-light: #f8f9fa;
	--bg-white: #ffffff;
	--bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	
	
	--spacing-xs: 0.5rem;
	--spacing-sm: 1rem;
	--spacing-md: 2rem;
	--spacing-lg: 3rem;
	--spacing-xl: 4rem;
	
	
	--transition-fast: 0.2s;
	--transition-normal: 0.3s;
	--transition-slow: 0.5s;
	
	
	--font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-family-mono: 'Fira Code', 'Courier New', monospace;
	--font-size-xs: 0.875rem;
	--font-size-sm: 1rem;
	--font-size-md: 1.125rem;
	--font-size-lg: 1.5rem;
	--font-size-xl: 2rem;
	--font-size-xxl: 3rem;
	--line-height: 1.6;
	--line-height-tight: 1.4;
	
	
	--shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
	--shadow-md: 0 4px 6px rgba(0,0,0,0.1);
	--shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
	--shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
	
	
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	
	
	--dark-bg-primary: #0f0f23;
	--dark-bg-secondary: #1a1a2e;
	--dark-bg-tertiary: #16213e;
	--dark-text-primary: #e4e4e7;
	--dark-text-secondary: #f7f7f7;
	--dark-text-muted: #f5f5f5;
	--dark-border: #6d6d6d;
}


[data-theme="dark"] {
	--color-text: var(--dark-text-primary);
	--color-text-muted: var(--dark-text-muted);
	--bg-light: var(--dark-bg-primary);
	--bg-white: var(--dark-bg-secondary);
	--color-primary: #4ecdc4;
	--color-primary-hover: #45b7b8;
	--card-bg: var(--dark-bg-secondary);
	--card-border: rgba(255, 255, 255, 0.1);
	--btn-primary-bg: var(--color-primary);
	--btn-primary-color: var(--dark-text-primary);
	--btn-outline-primary-color: var(--color-primary);
	--btn-outline-primary-hover-bg: var(--color-primary);
	--btn-outline-primary-hover-color: var(--dark-text-primary);
	
	
	color: var(--dark-text-primary);
	background-color: var(--dark-bg-primary);
}


[data-theme="dark"] body {
	color: var(--dark-text-primary);
	background: 
		
		url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E"),
		
		linear-gradient(135deg, var(--dark-bg-primary) 0%, var(--dark-bg-tertiary) 100%),
		
		radial-gradient(circle at 10% 20%, rgba(78, 205, 196, 0.15) 0%, transparent 40%),
		radial-gradient(circle at 90% 80%, rgba(103, 58, 183, 0.15) 0%, transparent 40%),
		
		var(--dark-bg-primary);
	background-attachment: fixed;
	background-blend-mode: overlay, overlay, normal, normal, normal;
}


[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
	color: var(--dark-text-primary);
}

[data-theme="dark"] p,
[data-theme="dark"] li,
[data-theme="dark"] .card-text,
[data-theme="dark"] .lead {
	color: var(--dark-text-muted);
}


[data-theme="dark"] .navbar {
	background: linear-gradient(135deg, var(--dark-bg-tertiary) 0%, var(--dark-bg-secondary) 100%);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .nav-link {
	color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .nav-link:hover {
	color: var(--color-primary) !important;
}


[data-theme="dark"] header {
	background-color: var(--dark-bg-secondary);
}


[data-theme="dark"] .card {
	background-color: var(--dark-bg-secondary);
	border: 1px solid var(--dark-border);
}

[data-theme="dark"] .card-title {
	color: var(--dark-text-primary);
}


[data-theme="dark"] .btn {
	transition: all var(--transition-normal);
}

[data-theme="dark"] .btn-primary {
	background-color: var(--btn-primary-bg);
	border-color: var(--color-primary);
	color: var(--btn-primary-color);
}

[data-theme="dark"] .btn-primary:hover {
	background-color: var(--color-primary-hover);
	border-color: var(--color-primary-hover);
}

[data-theme="dark"] .btn-outline-primary {
	color: var(--btn-outline-primary-color);
	border-color: var(--color-primary);
}

[data-theme="dark"] .btn-outline-primary:hover {
	background-color: var(--btn-outline-primary-hover-bg);
	color: var(--btn-outline-primary-hover-color);
}

[data-theme="dark"] .btn-outline-secondary {
	color: var(--dark-text-muted);
	border-color: var(--dark-text-muted);
}

[data-theme="dark"] .btn-outline-secondary:hover {
	background-color: var(--dark-text-muted);
	color: var(--dark-bg-primary);
}


[data-theme="dark"] .text-muted {
	color: var(--dark-text-muted) !important;
}


[data-theme="dark"] footer {
	background: linear-gradient(135deg, var(--dark-bg-tertiary) 0%, var(--dark-bg-secondary) 100%);
	border-top: 1px solid var(--dark-border);
}

[data-theme="dark"] footer p {
	color: var(--dark-text-muted) !important;
}


[data-theme="dark"] section {
	background-color: var(--dark-bg-secondary);
	border: 1px solid var(--dark-border);
}


[data-theme="dark"] a:not(.btn) {
	color: var(--color-primary);
	transition: color var(--transition-normal);
}

[data-theme="dark"] a:not(.btn):hover {
	color: var(--color-primary-hover);
	text-decoration: none;
}


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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family);
	font-size: var(--font-size-sm);
	line-height: var(--line-height);
	background: 
		
		url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E"),
		
		linear-gradient(135deg, var(--dark-bg-primary) 0%, var(--dark-bg-tertiary) 100%),
		
		radial-gradient(circle at 10% 20%, rgba(78, 205, 196, 0.15) 0%, transparent 40%),
		radial-gradient(circle at 90% 80%, rgba(103, 58, 183, 0.15) 0%, transparent 40%),
		
		var(--dark-bg-primary);
	background-attachment: fixed;
	background-blend-mode: overlay, overlay, normal, normal, normal;
	overflow-x:hidden;
}


h1, h2, h3, h4, h5, h6 {
	font-weight: 700;
	line-height: var(--line-height-tight);
	margin-bottom: var(--spacing-sm);
	color: var(--color-text);
}

h1 { font-size: var(--font-size-xxl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-md); }
h5 { font-size: var(--font-size-sm); }
h6 { font-size: var(--font-size-xs); }

p {
	margin-bottom: var(--spacing-sm);
	color: var(--color-text);
}

.lead {
	font-size: var(--font-size-md);
	font-weight: 300;
	color: var(--color-text);
}

.text-muted {
	color: var(--color-text-muted) !important;
}

.text-center {
	text-align: center;
}


nav {
	background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	position: sticky;
	top: 0;
	z-index: 1000;
	box-shadow: var(--shadow-md);
	transition: all var(--transition-normal);
}

.navbar {
	list-style: none;
	display: flex;
	justify-content: center;
	margin: 0;
	padding: var(--spacing-sm) 0;
}

.navbar li {
	margin: 0 var(--spacing-sm);
}

.navbar a {
	color: var(--color-text-light);
	text-decoration: none;
	font-weight: 500;
	padding: var(--spacing-xs) var(--spacing-sm);
	border-radius: var(--radius-md);
	transition: all var(--transition-normal);
	position: relative;
	overflow: hidden;
}

.navbar a::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
	transition: left var(--transition-normal);
}

.navbar a:hover::before {
	left: 100%;
}

.navbar a:hover {
	color: var(--color-primary);
	background-color: rgba(0, 188, 212, 0.1);
	transform: translateY(-2px);
}

header {
	background-color: var(--bg-dark);
	color: var(--color-text-light);
	padding: 0;
	padding-top: 0 !important;
	padding-bottom: var(--spacing-sm);
	text-align: center;
}

.announcement-banner {
    width:100vw;
	padding-block:0.5rem;
    background-color: green;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin:0;
    margin-bottom: var(--spacing-sm);
    height:fit-content;
    flex-direction: row;
	z-index: 1001;
}

.announcement-banner p {
    color: white;
	height:fit-content;
	margin:0;
}

.linkbtn {
    background-color: transparent;
    color: white;
    border: none;
    outline: none;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
	height:fit-content;
	margin:0;
}

.linkbtn:hover {
    text-decoration: underline;
}

.hidden {
	display: none;
}

main {
	padding: var(--spacing-lg) 0;
	min-height: calc(100vh - 200px);
	max-width: 1200px;
	margin: 0 auto;
}


section {
	margin-bottom: var(--spacing-lg);
	padding: var(--spacing-md);
	background-color: var(--bg-white);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
	transition: all var(--transition-normal);
	position: relative;
	overflow: hidden;
	border: 1px solid rgba(0, 0, 0, 0.2);
}

section:hover:not(:has(.card:hover)):not(:has(section:hover)) {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: var(--color-primary);
	background-color: var(--bg-light);
}


.card {
	background-color: var(--bg-white);
	border: 1px solid rgba(0, 0, 0, 0.2);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
	transition: all var(--transition-normal);
	overflow: hidden;
	position: relative;
}

.card {
	transform: translateY(0);
	transition: all var(--transition-normal);
}

.card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: var(--color-primary);
	background-color: var(--bg-light);
}


@supports not selector(:has(*)) {
	.card:hover {
		transform: translateY(-5px);
		box-shadow: var(--shadow-lg);
		border-color: var(--color-primary);
	}
	
	.card .card:hover {
		transform: translateY(-5px);
		box-shadow: var(--shadow-lg);
		border-color: var(--color-primary);
	}
}

.card-body {
	padding: var(--spacing-md);
}

.card-title {
	font-size: var(--font-size-lg);
	font-weight: 700;
	margin-bottom: var(--spacing-sm);
	color: var(--color-text);
	position: relative;
}

.card-title::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 30px;
	height: 3px;
	background: var(--color-primary);
	border-radius: 2px;
}

.card-text {
	color: var(--color-text);
	line-height: var(--line-height);
	margin-bottom: var(--spacing-md);
}


.theme-toggle {
	position: fixed;
	top: 20px;
	right: 20px;
	z-index: 1001;
	background: var(--bg-white);
	border: 2px solid var(--color-primary);
	border-radius: 50%;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all var(--transition-normal);
	box-shadow: var(--shadow-md);
}

.theme-toggle:hover {
	background: var(--color-primary);
	transform: scale(1.1);
	box-shadow: var(--shadow-lg);
}

.theme-toggle svg {
	width: 24px;
	height: 24px;
	color: var(--color-text);
	transition: all var(--transition-normal);
}

.theme-toggle:hover svg {
	color: var(--color-text-light);
}


[data-theme="dark"] .theme-toggle {
	background: var(--dark-bg-secondary);
	border-color: var(--color-primary);
}

[data-theme="dark"] .theme-toggle svg {
	color: var(--dark-text-primary);
}

[data-theme="dark"] .theme-toggle:hover {
	background: var(--color-primary);
}

[data-theme="dark"] .theme-toggle:hover svg {
	color: var(--color-text-light);
}


footer {
	background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
	color: var(--color-text-light);
	padding: var(--spacing-lg) 0;
	margin-top: var(--spacing-xl);
	position: relative;
	overflow: hidden;
	width: 100%;
	bottom: 0;
	left: 0;
	border-top: 2px solid var(--color-primary);
	box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

footer::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

footer p {
	color: var(--color-text) !important;
	font-weight: 500;
	text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
	margin-bottom: var(--spacing-sm);
}

footer img {
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-md);
	transition: all var(--transition-normal);
	filter: brightness(1.1);
}

footer img:hover {
	transform: scale(1.05);
	box-shadow: var(--shadow-lg);
	filter: brightness(1.2);
}


[data-theme="dark"] footer {
	background: linear-gradient(135deg, var(--dark-bg-tertiary) 0%, var(--dark-bg-secondary) 100%);
	border-top-color: var(--color-primary);
}

[data-theme="dark"] footer p {
	color: var(--dark-text-primary) !important;
	text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}


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

.row {
	display: flex;
	flex-wrap: wrap;
	margin: 0 -var(--spacing-sm);
}

.col-md-8, .col-md-6, .col-12, .col-md-6, .col-lg-3 {
	padding: 0 var(--spacing-sm);
}

.col-md-8 {
	flex: 0 0 66.666667%;
	max-width: 66.666667%;
}

.col-md-6 {
	flex: 0 0 50%;
	max-width: 50%;
}

.col-12 {
	flex: 0 0 100%;
	max-width: 100%;
}

.col-lg-3 {
	flex: 0 0 25%;
	max-width: 25%;
}

.mx-auto {
	margin-left: auto;
	margin-right: auto;
}

.mb-2, .mb-3, .mb-4 {
	margin-bottom: var(--spacing-sm);
}

.mb-3 {
	margin-bottom: calc(var(--spacing-sm) * 1.5);
}

.mb-4 {
	margin-bottom: var(--spacing-md);
}

.mt-5 {
	margin-top: var(--spacing-lg);
}

.h-100 {
	height: 100%;
}

.opacity-75 {
	opacity: 0.75;
}


@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes slideInLeft {
	from {
		opacity: 0;
		transform: translateX(-50px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes pulse {
	0%, 100% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.05);
	}
}

.animate-fadeInUp {
	animation: fadeInUp var(--transition-normal) ease-out;
}

.animate-slideInLeft {
	animation: slideInLeft var(--transition-normal) ease-out;
}

.animate-pulse {
	animation: pulse 2s infinite;
}


@media (max-width: 768px) {
	:root {
		--font-size-md: 1rem;
		--font-size-lg: 1.25rem;
		--font-size-xl: 1.5rem;
		--font-size-xxl: 2rem;
		--spacing-md: 1.5rem;
		--spacing-lg: 2rem;
	}

	.navbar {
		flex-direction: column;
		gap: var(--spacing-xs);
	}

	.navbar li {
		margin: 0;
	}

	.theme-toggle {
		top: var(--spacing-sm);
		right: var(--spacing-sm);
	}

	.col-md-8, .col-md-6, .col-lg-3 {
		flex: 0 0 100%;
		max-width: 100%;
	}

	.card {
		margin-bottom: var(--spacing-sm);
	}
}

@media (max-width: 480px) {
	:root {
		--font-size-sm: 0.875rem;
		--font-size-md: 0.9375rem;
		--font-size-lg: 1.125rem;
		--font-size-xl: 1.25rem;
		--font-size-xxl: 1.5rem;
		--spacing-sm: 0.75rem;
		--spacing-md: 1rem;
		--spacing-lg: 1.5rem;
	}

	section {
		padding: var(--spacing-sm);
		margin-bottom: var(--spacing-md);
	}

	.card-body {
		padding: var(--spacing-sm);
	}

	.btn {
		padding: calc(var(--spacing-xs) * 0.75) var(--spacing-xs);
		font-size: var(--font-size-xs);
	}
}


object {
	width: 100%;
	height: 100%;
	overflow-y: scroll !important;
	overflow-x: hidden !important;
}

#tos {
	padding: 0;
	width: 100%;
	height: 100%;
	margin: 0;
}

main:has(object) {
	padding: 0;
	height: 60vh;
}