/* tokens */
:root
{
	--bg: #0a0a0a;
	--fg: #f2f0e8;
	--accent: #ff3d00;
	--dim: #6b6b6b;
	--line: #f2f0e8;
	--line-w: 3px;
	--font-display: 'Archivo Black', Impact, 'Arial Black', sans-serif;
	--font-mono: 'JetBrains Mono', 'Space Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body
{
	margin: 0;
	padding: 0;
	height: 100%;
	background: var(--bg);
	color: var(--fg);
	font-family: var(--font-mono);
	overflow: hidden;
}

/* bg layer, swapped by js */
#bg-layer
{
	position: fixed;
	inset: 0;
	z-index: 0;
	background-color: var(--bg);
	background-size: cover;
	background-position: center;
	filter: grayscale(1) contrast(1.35) brightness(0.55);
	transition: none; /* hard cut, no fade */
}

/* scrim so text stays readable */
#bg-layer::after
{
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(10, 10, 10, 0.35);
}

.grid
{
	position: relative;
	z-index: 1;
	height: 100vh;
	display: grid;
	grid-template-rows: auto 1fr auto;
}

.bar
{
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 20px;
	border-bottom: var(--line-w) solid var(--line);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	font-size: 13px;
}

.bar-bottom
{
	border-bottom: none;
	border-top: var(--line-w) solid var(--line);
}

.tag { color: var(--dim); font-weight: 700; }

/* mode switcher buttons */
.modes { display: flex; gap: 0; }

.mode-btn
{
	background: transparent;
	color: var(--fg);
	border: var(--line-w) solid var(--line);
	border-left: none;
	font-family: var(--font-mono);
	font-weight: 700;
	font-size: 13px;
	padding: 8px 14px;
	cursor: pointer;
	transition: none;
}

.mode-btn:first-child { border-left: var(--line-w) solid var(--line); }

.mode-btn:hover { background: var(--fg); color: var(--bg); }

.mode-btn.active
{
	background: var(--accent);
	color: var(--bg);
	border-color: var(--accent);
}

/* the clock slab */
.slab
{
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	border-bottom: var(--line-w) solid var(--line);
	padding: 20px;
	text-align: center;
	overflow: hidden;
}

.clock
{
	font-family: var(--font-display);
	font-size: clamp(64px, 16vw, 220px);
	line-height: 0.9;
	letter-spacing: -0.02em;
}

.clock-sub
{
	font-family: var(--font-mono);
	font-size: 20px;
	color: var(--accent);
	font-weight: 700;
	letter-spacing: 0.2em;
}

/* hidden below 640px, clock keeps the spotlight */
.search-block,
.links-block
{
	display: none;
}

.block
{
	padding: 16px 20px;
	border-bottom: var(--line-w) solid var(--line);
}

.label
{
	display: block;
	font-size: 12px;
	font-weight: 700;
	color: var(--dim);
	margin-bottom: 10px;
	letter-spacing: 0.1em;
}

#search-input
{
	width: 100%;
	background: transparent;
	border: var(--line-w) solid var(--line);
	color: var(--fg);
	font-family: var(--font-mono);
	font-size: 16px;
	padding: 12px 14px;
	outline: none;
}

#search-input:focus { border-color: var(--accent); }

#search-input::placeholder { color: var(--dim); }

.links
{
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 10px;
}

.link-chip
{
	border: var(--line-w) solid var(--line);
	padding: 8px 12px;
	font-size: 12px;
	font-weight: 700;
	color: var(--fg);
	text-decoration: none;
	position: relative;
}

.link-chip:hover { background: var(--fg); color: var(--bg); }

.link-chip .remove
{
	margin-left: 8px;
	color: var(--accent);
	cursor: pointer;
}

.add-link-btn
{
	background: transparent;
	border: var(--line-w) dashed var(--dim);
	color: var(--dim);
	font-family: var(--font-mono);
	font-weight: 700;
	font-size: 12px;
	padding: 8px 12px;
	cursor: pointer;
}

.add-link-btn:hover { border-color: var(--fg); color: var(--fg); }

.link-form
{
	display: flex;
	gap: 8px;
	margin-bottom: 10px;
}

.link-form.hidden { display: none; }

.link-form input
{
	background: transparent;
	border: var(--line-w) solid var(--line);
	color: var(--fg);
	font-family: var(--font-mono);
	font-size: 12px;
	padding: 8px 10px;
	outline: none;
}

.link-form input:focus { border-color: var(--accent); }

.link-form input#link-label-input { width: 100px; }

.link-form input#link-url-input { flex: 1; }

.link-form button
{
	background: var(--accent);
	color: var(--bg);
	border: var(--line-w) solid var(--accent);
	font-family: var(--font-mono);
	font-weight: 700;
	font-size: 12px;
	padding: 8px 12px;
	cursor: pointer;
}

/* back w wider viewports */
@media (min-width: 640px)
{
	.grid { grid-template-rows: auto 1fr auto auto; }
	.search-block, .links-block { display: block; }
}

/* small screens, shrink clock so it doesn't clip */
@media (max-width: 400px)
{
	.clock { font-size: clamp(48px, 20vw, 100px); }
}

/* focus ring w reduced motion */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce)
{
	* { transition: none !important; animation: none !important; }
}