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

body {
	font-family: 'Courier New', monospace;
	/* Monospace font for terminal look */
	line-height: 1.6;
	background-color: #1e1e1e;
	/* Dark background */
	color: #f1f1f1;
	/* Light text color */
	width: 80%;
	/* Adjusted width for centered content */
	margin: 0 auto;
	padding: 0;
	transition: background-color 0.3s, color 0.3s;
}

/* Header Styles */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #333;
  color: #f1f1f1;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

header .logo {
  display: flex;
  align-items: center;
}

header .logo img {
  width: 50px;
  height: auto;
  display: block;
}

header .logo-title {
  font-size: 2rem;
  margin-left: 10px; /* Adds space between the logo and the title */
  font-family: 'Courier New', monospace;
  letter-spacing: 1px;
}

header nav ul {
  display: flex;
  gap: 20px;
}

header nav ul li {
  list-style: none;
}

header nav ul li a {
  color: #f1f1f1;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s;
}

header nav ul li a:hover {
  color: #1e1e1e;
}
/* Header Styles */
header .logo:hover {
  opacity: 0.8; /* Slightly dim the logo and title on hover */
}


/* Input Section Styles */
.input-section {
	margin: 30px 0;
	text-align: center;
}

.input-section input {
	text-align: center;
	width: 100%;
	max-width: 500px;
	padding: 1rem;
	margin: 10px auto;
	display: block;
	font-size: 1.2rem;
	border-radius: 5px;
	border: 2px solid #777;
	/* Terminal-inspired border */
	background-color: #222;
	/* Dark input background */
	color: #f1f1f1;
	/* Light text for input */
	transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus {
	border-color: #4caf50;
	/* Classic terminal green on focus */
	outline: none;
	box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
}

.feedback-text {
	display: block;
	margin-top: 5px;
	color: #e74c3c;
	/* Red text for feedback */
	font-size: 0.9rem;
}

/* Button Group Styles */
.button-group {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 15px;
}

button {
	padding: 1rem 2rem;
	background-color: #333;
	/* Dark button background */
	color: #f1f1f1;
	/* Light text */
	border: 2px solid #777;
	/* Border matching input style */
	font-size: 1.1rem;
	cursor: pointer;
	border-radius: 5px;
	transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
	background-color: #777;
	transform: translateY(-2px);
}

button:active {
	transform: translateY(0);
}

.loading-spinner {
	display: flex;
	justify-content: center;
	align-items: center;
	position: fixed;
	/* Fixed position to stay in place when scrolling */
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: rgba(0, 0, 0, 0.5);
	/* Optional: Semi-transparent background */
	z-index: 1000;
	/* Ensure the spinner appears above other elements */
	height: 100vh;
	/* Full viewport height for better centering */
}

.spinner {
	border: 4px solid #f3f3f3;
	border-top: 4px solid #2196f3;
	border-radius: 50%;
	width: 50px;
	height: 50px;
	animation: spin 1s linear infinite;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}

/* Footer Styles */
footer {
	margin-top: 40px;
	text-align: center;
	padding: 20px 0;
	background: #333;
	/* Dark footer */
	color: #f1f1f1;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

footer .social {
	margin-top: 15px;
}

footer .social a {
	margin: 0 15px;
	color: #f1f1f1;
	font-size: 1.5rem;
	transition: color 0.3s;
}

footer .social a:hover {
	color: #4caf50;
	/* Green hover effect */
}

/* Table Section Styles */
.table-section {
	overflow-x: auto;
	margin-top: 30px;
}

.table-section table {
	width: 100%;
	border-collapse: collapse;
	margin: 10px 0;
}

.table-section table th,
.table-section table td {
	padding: 15px;
	border: 1px solid #555;
	text-align: left;
	font-family: 'Courier New', monospace;
	/* Monospace table font */
}

.table-section table tr:hover {
	background-color: #444;
	/* Darker hover effect */
}

/* Popup Styles */
.popup {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.7);
	/* Semi-transparent black background */
	z-index: 9999;
	justify-content: center;
	align-items: center;
	transition: opacity 0.3s ease;
}

/* Popup content styling */
.popup-content {
	background-color: #333;
	/* Dark background */
	border-radius: 5px;
	padding: 2rem;
	width: 80%;
	max-width: 500px;
	text-align: center;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
	color: #f1f1f1;
	position: relative;
}

/* Close button styling */
.close-btn {
	background: none;
	border: none;
	color: #f1f1f1;
	font-size: 1.5rem;
	cursor: pointer;
	position: absolute;
	top: 15px;
	right: 15px;
	z-index: 100;
	transition: color 0.3s ease;
}

/* Close button hover effect */
.close-btn:hover {
	color: #e74c3c;
	/* Red hover color for better visibility */
}

/* Fade in animation for popup */
@keyframes popupFadeIn {
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Popup content fade-in effect */
.popup-content {
	opacity: 0;
	transform: translateY(-50px);
	animation: popupFadeIn 0.4s forwards;
}

/* Intro Section Styles */
.intro-section {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	padding: 15px 20px;
	/* Adjust padding to be a bit more compact */
	margin-bottom: 20px;
	box-sizing: border-box;
	min-height: 45vh;
	/* Slightly smaller height */
	max-width: 800px;
	/* Control the width on large screens */
	margin: 0 auto;
}

.intro-section h2 {
	font-size: 1.7rem;
	/* Slightly reduced font size */
	margin-bottom: 5px;
	/* Reduce margin to save space */
}

.intro-section p {
	font-size: 0.95rem;
	/* Slightly reduced font size */
	max-width: 600px;
	margin-bottom: 5px;
	/* Reduce margin to save space */
	line-height: 1.4;
	/* Slightly reduced line-height */
}


/* Mobile-first approach */
@media screen and (max-width: 768px) {
	.intro-section h2 {
		font-size: 1.5rem;
		/* Smaller heading on mobile */
	}

	.intro-section p {
		font-size: 1rem;
		/* Smaller text on mobile */
	}

	.input-section input {
		width: 90%;
	}
}

/* Responsive Design */
@media (max-width: 768px) {
	body {
		width: 100%;
		margin: 0 auto;
	}

	input[type="text"] {
		width: 90%;
	}

	button {
		width: 80%;
		font-size: 1.2rem;
	}

	header {
		flex-direction: column;
		text-align: center;
	}

	.logo img {
		width: 50px;
	}

	.theme-toggle {
		margin-top: 10px;
		font-size: 1.8rem;
	}

	.button-group button {
		padding: 0.8rem 1.5rem;
		/* Reduced padding for buttons */
		font-size: 1rem;
		/* Smaller text size on buttons */
	}

	table {
		width: 100%;
	}
}

@media (max-width: 480px) {
	body {
		font-size: 0.85rem;
	}

	button {
		padding: 0.8rem 1.6rem;
	}

	.footer-content {
		font-size: 0.8rem;
	}
}

/* Marquee Styles */
.marquee {
	bottom: 0;
	/* Position it at the bottom */
	left: 0;
	width: 100%;
	color: #fff;
	/* White text */
	font-size: 1.2rem;
	text-align: center;
	padding: 0;
	z-index: 9999;
	/* Ensure it's always on top */
	font-weight: bold;
	overflow: hidden;
	/* Hide any text that goes out of bounds */
}

.marquee p {
	padding: 0;
	margin: 0;
	display: inline-block;
	/* Makes the text continuous */
	white-space: nowrap;
	/* Prevent text from wrapping */
	animation: scrollText 30s linear infinite;
	/* Smooth scrolling */
}

@keyframes scrollText {
	0% {
		transform: translateX(100%);
		/* Start off-screen to the right */
	}

	100% {
		transform: translateX(-100%);
		/* End off-screen to the left */
	}
}

/* Mobile-friendly adjustments */
@media screen and (max-width: 768px) {
	.marquee {
		font-size: 1rem;
		/* Smaller text size on mobile */
	}

	.marquee p {
		animation: scrollText 20s linear infinite;
		/* Slightly faster scrolling on mobile */
	}
}

@media screen and (max-width: 480px) {
	.marquee {
		font-size: 0.9rem;
		/* Even smaller text size on very small screens */
	}

	.marquee p {
		animation: scrollText 6s linear infinite;
		/* Faster scrolling on very small screens */
	}
}