:root {
	--bg-color: #1E1E1E;
	--lighter-bg-color: #3D3D3D;
	--text-color: #E0E0E0;
	--lighter-text-color: #c0c0c0;
}

* {
	box-sizing: border-box;
}

body {
	background-color: var(--bg-color);
	color: var(--text-color);
	font-family: 'Courier New', Courier, monospace;
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

main {
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
}

img {
	margin-top: 3rem;
	width: 50vmin;
	max-width: 600px;
	height: auto;
	margin-bottom: 1rem;
}

.tagline {
	margin: 3rem;
	font-size: min(3.5vmin, 45px);
	width: 50vmin;
	max-width: 600px;
	text-align: justify;
	text-align-last: justify;
	background-color: #3d3d3d;
}

.context {
	width: 50vmin;
	max-width: 600px;
	margin-bottom: 3rem;
	text-align: center;
	font-size: 1.8rem;
}

form {
	width: 50vmin;
	max-width: 600px;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 15px;
}

input {
	width: 100%;
	padding: 15px;
	background: transparent;
	border: 2px solid var(--text-color);
	color: var(--text-color);
	font-family: inherit;
	font-size: 1rem;
	border-radius: 0;
	outline: none;
}

input::placeholder {
	color: var(--text-color);
	opacity: 0.5;
}

button {
	width: 100%;
	padding: 15px;
	background: var(--text-color);
	color: var(--bg-color);
	border: 2px solid var(--text-color);
	font-family: inherit;
	font-size: 1rem;
	font-weight: bold;
	text-transform: uppercase;
	cursor: pointer;
	border-radius: 0;
	transition: all 0.2s;
}

button:hover:not(:disabled) {
	background: var(--bg-color);
	color: var(--text-color);
}

button:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

/* UTILITY: Visually hide elements for SEO (Screen Reader Only) */
.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.system-context {
	opacity: 0.05; /* Barely visible, prevents "cloaking" penalty */
	font-size: 1px;
	color: #1E1E1E; /* Matches background if possible, or very dark grey */
	position: absolute;
	bottom: 0;
	width: 100%;
	text-align: center;
	pointer-events: none;
	z-index: -1;
}