body {
	padding: 2rem;
	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
}

h1 {
	font-size: 16px;
	margin-top: 0;
}

p {
	color: rgb(107, 114, 128);
	font-size: 15px;
	margin-bottom: 10px;
	margin-top: 5px;
}

.card {
	max-width: 620px;
	margin: 0 auto;
	padding: 16px;
	border: 1px solid lightgray;
	border-radius: 16px;
}

.card p:last-child {
	margin-bottom: 0;
}

/* Animated Background */
@keyframes gradientBG {
	0% { background-position: 0% 50%; }
	50% { background-position: 100% 50%; }
	100% { background-position: 0% 50%; }
}

.animated-bg {
	background: linear-gradient(-45deg, #0d0d0e, #1a1a2e, #16213e, #0d0d0e);
	background-size: 400% 400%;
	animation: gradientBG 15s ease infinite;
}

/* Floating Particles */
.particle {
	position: absolute;
	border-radius: 50%;
	background: rgba(124, 58, 237, 0.3);
	animation: float 20s infinite;
	pointer-events: none;
}

@keyframes float {
	0%, 100% {
		transform: translateY(0) translateX(0) rotate(0deg);
		opacity: 0;
	}
	10% {
		opacity: 1;
	}
	90% {
		opacity: 1;
	}
	100% {
		transform: translateY(-100vh) translateX(100px) rotate(360deg);
		opacity: 0;
	}
}

/* Fade In Up Animation */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.fade-in-up {
	animation: fadeInUp 0.6s ease-out forwards;
	opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Glowing Pulse */
@keyframes glowPulse {
	0%, 100% {
		box-shadow: 12px 12px 24px #050506, -12px -12px 24px #1f1f22;
	}
	50% {
		box-shadow: 12px 12px 24px #050506, -12px -12px 24px #1f1f22, 0 0 30px rgba(124, 58, 237, 0.3);
	}
}

.glow-hover:hover {
	animation: glowPulse 2s ease-in-out infinite;
}

/* Shimmer Effect for Preview */
@keyframes shimmer {
	0% {
		background-position: -200% 0;
	}
	100% {
		background-position: 200% 0;
	}
}

.shimmer {
	background: linear-gradient(90deg, #1a1a1a 25%, #2a2a2a 50%, #1a1a1a 75%);
	background-size: 200% 100%;
	animation: shimmer 2s infinite;
}

/* Typing Indicator */
@keyframes typing {
	0%, 60%, 100% { transform: translateY(0); }
	30% { transform: translateY(-10px); }
}

.typing-dot {
	width: 8px;
	height: 8px;
	background: #06B6D4;
	border-radius: 50%;
	display: inline-block;
	margin: 0 4px;
	animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

/* Button Ripple Effect */
@keyframes ripple {
	0% {
		transform: scale(0);
		opacity: 1;
	}
	100% {
		transform: scale(4);
		opacity: 0;
	}
}

.ripple-effect {
	position: relative;
	overflow: hidden;
}

.ripple-effect::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 5px;
	height: 5px;
	background: rgba(255, 255, 255, 0.5);
	border-radius: 50%;
	transform: scale(0);
	opacity: 0;
	transition: all 0.3s;
}

.ripple-effect:active::after {
	animation: ripple 0.6s ease-out;
}

/* Neon Glow Text */
@keyframes neonGlow {
	0%, 100% {
		text-shadow: 0 0 5px rgba(255, 77, 151, 0.5), 0 0 10px rgba(255, 77, 151, 0.3);
	}
	50% {
		text-shadow: 0 0 10px rgba(255, 77, 151, 0.8), 0 0 20px rgba(255, 77, 151, 0.5), 0 0 30px rgba(255, 77, 151, 0.3);
	}
}

.neon-text {
	animation: neonGlow 2s ease-in-out infinite;
}

/* Card Hover Border Animation */
@keyframes borderGlow {
	0%, 100% {
		border-color: rgba(124, 58, 237, 0.2);
	}
	50% {
		border-color: rgba(124, 58, 237, 0.6);
	}
}

.card-animate {
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-animate:hover {
	animation: borderGlow 1.5s ease-in-out infinite;
}