/* Chainmail Jack · layout + components. Tokens in tokens.css (the Hallmark stamp lives there). */

/* ============ base ============ */

html { overflow-x: clip; }
body {
	overflow-x: clip;
	margin: 0;
	background: var(--color-paper);
	color: var(--color-ink);
	font-family: var(--font-body);
	font-size: var(--text-base);
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
	padding-top: calc(var(--banner-h) + var(--bar-h));
}

h1, h2, h3, h4 {
	font-family: var(--font-display);
	font-style: normal;
	font-weight: 800;
	line-height: 1.08;
	letter-spacing: -0.02em;
	margin: 0 0 var(--space-md);
	overflow-wrap: anywhere;
	min-width: 0;
}
h1 { font-size: var(--text-display-s); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-md); }

p { margin: 0 0 var(--space-md); max-width: 65ch; }

a { color: var(--color-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-accent-deep); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
	outline: 2px solid var(--color-focus);
	outline-offset: 2px;
}

img { max-width: 100%; height: auto; }

.screen-reader-text {
	clip-path: inset(50%);
	height: 1px; width: 1px;
	overflow: hidden;
	position: absolute;
}
.skip-link:focus-visible {
	clip-path: none;
	height: auto; width: auto;
	position: fixed;
	top: var(--space-xs); left: var(--space-xs);
	background: var(--color-paper);
	padding: var(--space-sm) var(--space-md);
	z-index: var(--z-tooltip);
}

.cj-container {
	max-width: 76rem;
	margin-inline: auto;
	padding-inline: clamp(1rem, 4vw, 2.5rem);
}

.mono, .cj-count, .cj-price {
	font-family: var(--font-mono);
	font-variant-numeric: tabular-nums;
}

/* ============ buttons (8 states) ============ */

.cj-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.45em;
	min-height: 44px;
	padding: var(--space-sm) var(--space-lg);
	border: var(--rule-hair) solid var(--color-ink);
	border-radius: var(--radius-sm);
	background: transparent;
	color: var(--color-ink);
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: 600;
	line-height: 1.2;
	white-space: nowrap;
	cursor: pointer;
	text-decoration: none;
	transition: background-color var(--dur-short) var(--ease-out),
	            color var(--dur-short) var(--ease-out),
	            transform 100ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
	.cj-btn:hover { background: var(--color-ink); color: var(--color-paper); }
}
.cj-btn:active { transform: translateY(1px); }
.cj-btn:disabled,
.cj-btn[aria-disabled="true"] {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
}
.cj-btn[data-state="loading"] { color: var(--color-muted); pointer-events: none; }
.cj-btn[data-state="error"]   { border-color: var(--color-error); color: var(--color-error); }
.cj-btn[data-state="success"] { border-color: var(--color-success); color: var(--color-success); }

.cj-btn--fill {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: var(--color-accent-ink);
}
@media (hover: hover) and (pointer: fine) {
	.cj-btn--fill:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); color: var(--color-accent-ink); }
}
.cj-btn--fill:focus-visible { outline-color: var(--color-ink); }

/* ============ N12 · banner + retracting nav ============ */

.cj-nav {
	position: fixed;
	inset: 0 0 auto;
	z-index: var(--z-sticky);
	transform: translateY(0);
	transition: transform 320ms var(--ease-out);
}
.cj-nav.is-compact { transform: translateY(calc(var(--banner-h) * -1)); }
.cj-nav.is-dismissed { transform: none; }
.cj-nav.is-dismissed .cj-banner { display: none; }

.cj-banner {
	height: var(--banner-h);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-md);
	background: var(--color-accent);
	color: var(--color-accent-ink);
	font-size: var(--text-sm);
	padding-inline: var(--space-md);
}
.cj-banner p { margin: 0; max-width: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cj-banner a { color: var(--color-accent-ink); }
.cj-banner-x {
	background: none;
	border: 0;
	color: var(--color-accent-ink);
	font-size: 1.1rem;
	line-height: 1;
	cursor: pointer;
	padding: var(--space-xs);
	min-width: 32px;
	min-height: 32px;
}

.cj-bar { background: var(--color-paper); border-bottom: var(--rule-hair) solid var(--color-rule); }
.cj-bar-inner {
	height: var(--bar-h);
	display: flex;
	align-items: center;
	gap: var(--space-lg);
}
.cj-brand {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: var(--text-md);
	letter-spacing: -0.02em;
	color: var(--color-ink);
	text-decoration: none;
	white-space: nowrap;
}
.cj-brand:hover { color: var(--color-ink); }
.cj-brand .cj-brand-dot { color: var(--color-accent); }

.cj-nav-links {
	display: flex;
	align-items: center;
	gap: var(--space-lg);
	margin-inline-start: auto;
}
.cj-nav-links ul { display: contents; list-style: none; margin: 0; padding: 0; }
.cj-nav-links a {
	color: var(--color-ink-2);
	text-decoration: none;
	font-size: var(--text-sm);
	font-weight: 500;
	white-space: nowrap;
}
.cj-nav-links a:hover { color: var(--color-ink); }
.cj-nav-links .current-menu-item > a,
.cj-nav-links a[aria-current="page"] { color: var(--color-accent); }

.cj-cart-link {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	min-height: 44px;
	padding: 0 var(--space-sm);
	color: var(--color-ink);
	text-decoration: none;
	font-size: var(--text-sm);
	font-weight: 600;
	line-height: 1.2;
	white-space: nowrap;
}
.cj-cart-count {
	display: inline-block;
	min-width: 1.5em;
	text-align: center;
	border: var(--rule-hair) solid var(--color-rule-strong);
	border-radius: var(--radius-sm);
	padding: 0.05em 0.3em;
	font-size: var(--text-xs);
}

.cj-menu-toggle {
	display: none;
	background: none;
	border: var(--rule-hair) solid var(--color-rule-strong);
	border-radius: var(--radius-sm);
	color: var(--color-ink);
	font: 600 var(--text-sm) var(--font-body);
	line-height: 1.2;
	padding: var(--space-xs) var(--space-sm);
	min-height: 44px;
	cursor: pointer;
}

@media (max-width: 60rem) {
	.cj-nav-links {
		display: none;
		position: absolute;
		top: 100%;
		left: 0; right: 0;
		background: var(--color-paper);
		border-bottom: var(--rule-hair) solid var(--color-rule);
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		padding: var(--space-sm) 0;
	}
	.cj-nav-links.is-open { display: flex; }
	.cj-nav-links a {
		display: block;
		padding: var(--space-sm) clamp(1rem, 4vw, 2.5rem);
		min-height: 44px;
		display: flex;
		align-items: center;
	}
	.cj-menu-toggle { display: inline-flex; align-items: center; margin-inline-start: auto; }
	.cj-cart-link { margin-inline-start: 0; }
}

/* ============ catalogue head ============ */

.cj-cathead {
	padding-block: var(--space-2xl) var(--space-xl);
	display: grid;
	grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
	gap: var(--space-xl);
	align-items: end;
}
.cj-cathead h1 { margin: 0; font-size: var(--text-display); max-width: 14ch; }
.cj-cathead-meta {
	justify-self: end;
	text-align: right;
	font-family: var(--font-mono);
	font-variant-numeric: tabular-nums;
	font-size: var(--text-sm);
	color: var(--color-muted);
	line-height: 1.8;
}
.cj-cathead-meta strong { color: var(--color-ink); font-weight: 500; }
@media (max-width: 60rem) {
	.cj-cathead { grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
	.cj-cathead-meta { justify-self: start; text-align: left; }
}

/* ============ gauge truth · F3 spec sheet ============ */

.cj-gauge {
	border-block: var(--rule-hair) solid var(--color-rule);
	padding-block: var(--space-xl);
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: var(--space-xl);
}
.cj-gauge-copy h2 { max-width: 16ch; }
.cj-gauge-copy p { font-size: var(--text-sm); color: var(--color-ink-2); }
.cj-gauge-copy .cj-gauge-kicker {
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	color: var(--color-muted);
	margin-bottom: var(--space-sm);
}

.cj-spec { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.cj-spec caption {
	text-align: left;
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	color: var(--color-muted);
	padding-bottom: var(--space-sm);
}
.cj-spec th, .cj-spec td {
	text-align: left;
	padding: var(--space-sm) var(--space-md) var(--space-sm) 0;
	border-bottom: var(--rule-hair) solid var(--color-rule);
	vertical-align: top;
}
.cj-spec thead th {
	font-family: var(--font-mono);
	font-weight: 500;
	font-size: var(--text-xs);
	color: var(--color-muted);
	text-transform: uppercase;
	letter-spacing: 0.08em;
}
.cj-spec td { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.cj-spec td.cj-spec-note { font-family: var(--font-body); color: var(--color-ink-2); }
.cj-spec .cj-spec-ours td { color: var(--color-ink); font-weight: 500; }
.cj-spec .cj-spec-ours .cj-spec-flag { color: var(--color-accent); font-family: var(--font-body); font-weight: 600; }
.cj-spec-foot { font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-sm); max-width: 60ch; }

@media (max-width: 60rem) {
	.cj-gauge { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
}
@media (max-width: 40rem) {
	.cj-spec thead { display: none; }
	.cj-spec tr { display: block; padding-block: var(--space-sm); border-bottom: var(--rule-hair) solid var(--color-rule); }
	.cj-spec td { display: block; border: 0; padding: 0.15rem 0; }
	.cj-spec td::before {
		content: attr(data-label);
		font-family: var(--font-mono);
		font-size: var(--text-xs);
		color: var(--color-muted);
		display: inline-block;
		min-width: 9ch;
	}
}

/* ============ aisle bands + F6 product grid ============ */

.cj-aisle { padding-block: var(--space-2xl) var(--space-lg); }
.cj-aisle + .cj-aisle { border-top: var(--rule-hair) solid var(--color-rule-2); }
.cj-aisle-head {
	display: flex;
	align-items: baseline;
	gap: var(--space-md);
	margin-bottom: var(--space-lg);
}
.cj-aisle-head h2 { margin: 0; }
.cj-aisle-head .cj-count { font-size: var(--text-sm); color: var(--color-muted); }
.cj-aisle-head .cj-aisle-all {
	margin-inline-start: auto;
	font-size: var(--text-sm);
	white-space: nowrap;
}

.cj-products {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: var(--space-xl) var(--space-lg);
	list-style: none;
	margin: 0;
	padding: 0;
}
@media (max-width: 60rem) { .cj-products { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 22.5rem) { .cj-products { grid-template-columns: minmax(0, 1fr); } }

.cj-product { display: grid; gap: var(--space-xs); position: relative; margin: 0; }
.cj-product-media {
	display: block;
	aspect-ratio: 1 / 1;
	background: var(--color-paper-2);
	border: var(--rule-hair) solid var(--color-rule-2);
	border-radius: var(--radius-sm);
	overflow: hidden;
}
.cj-product-media img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform var(--dur-long) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
	.cj-product-media:hover img { transform: scale(1.02); }
}
.cj-product-name {
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: 600;
	line-height: 1.35;
	margin: 0;
}
.cj-product-name a { color: var(--color-ink); text-decoration: none; }
.cj-product-name a:hover { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }
.cj-price { font-size: var(--text-sm); color: var(--color-ink-2); }
.cj-product-add {
	position: absolute;
	top: var(--space-sm);
	right: var(--space-sm);
	min-width: 44px;
	min-height: 44px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--color-paper);
	border: var(--rule-hair) solid var(--color-rule-strong);
	border-radius: var(--radius-sm);
	color: var(--color-ink);
	font: 600 var(--text-sm) var(--font-body);
	line-height: 1;
	text-decoration: none;
	cursor: pointer;
	opacity: 0;
	transition: opacity var(--dur-short) var(--ease-out),
	            background-color var(--dur-short) var(--ease-out),
	            color var(--dur-short) var(--ease-out);
}
.cj-product:hover .cj-product-add,
.cj-product:focus-within .cj-product-add { opacity: 1; }
@media (pointer: coarse) { .cj-product-add { opacity: 1; } }
@media (hover: hover) and (pointer: fine) {
	.cj-product-add:hover { background: var(--color-ink); color: var(--color-paper); }
}
.cj-product-add.added { border-color: var(--color-success); color: var(--color-success); opacity: 1; }

/* ============ calculator band ============ */

.cj-calcband {
	border-top: var(--rule-hair) solid var(--color-rule);
	padding-block: var(--space-2xl) var(--space-3xl);
}
.cj-calcband > .cj-calcband-intro { max-width: 52ch; margin-bottom: var(--space-lg); }
.cj-calcband > .cj-calcband-intro p { color: var(--color-ink-2); font-size: var(--text-sm); }

.cj-calc {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: var(--space-xl);
	border: var(--rule-hair) solid var(--color-rule);
	border-radius: var(--radius-md);
	padding: var(--space-xl);
	background: var(--color-paper);
}
@media (max-width: 60rem) {
	.cj-calc { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); padding: var(--space-lg); }
}

.cj-field { display: grid; gap: var(--space-2xs); margin-bottom: var(--space-md); }
.cj-field label { font-size: var(--text-sm); font-weight: 600; }
.cj-field-2col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
@media (max-width: 40rem) { .cj-field-2col { grid-template-columns: minmax(0, 1fr); } }

.cj-input, .cj-select {
	min-height: 44px;
	padding: var(--space-xs) var(--space-sm);
	border: var(--rule-hair) solid var(--color-rule-strong);
	border-radius: var(--radius-sm);
	background: var(--color-paper);
	color: var(--color-ink);
	font: 400 var(--text-base) var(--font-body);
	outline: 2px solid transparent;
	outline-offset: 1px;
	transition: background-color var(--dur-short) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
	.cj-input:hover, .cj-select:hover { background: var(--color-paper-2); }
}
.cj-input:focus-visible, .cj-select:focus-visible { outline: 2px solid var(--color-focus); }
.cj-input:disabled, .cj-select:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

.cj-calc-results { border-inline-start: var(--rule-hair) solid var(--color-rule); padding-inline-start: var(--space-xl); }
@media (max-width: 60rem) {
	.cj-calc-results { border-inline-start: 0; padding-inline-start: 0; border-top: var(--rule-hair) solid var(--color-rule); padding-top: var(--space-lg); }
}
.cj-calc-results h3 { font-size: var(--text-sm); font-family: var(--font-mono); font-weight: 500; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.cj-res-row {
	display: flex;
	justify-content: space-between;
	gap: var(--space-md);
	padding-block: var(--space-sm);
	border-bottom: var(--rule-hair) solid var(--color-rule-2);
	font-size: var(--text-sm);
}
.cj-res-row span { color: var(--color-ink-2); }
.cj-res-row strong { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-weight: 500; text-align: right; }
.cj-res-total { border-bottom: 0; padding-top: var(--space-md); }
.cj-res-total strong { font-size: var(--text-md); }
.cj-calc-note { font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-sm); max-width: none; }
.cj-calc-cta { margin-top: var(--space-md); }

/* ============ Ft4 · dense colophon ============ */

.cj-colophon {
	border-top: var(--rule-hair) solid var(--color-rule);
	background: var(--color-paper-2);
	padding-block: var(--space-xl) var(--space-2xl);
}
.cj-colophon-block {
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	line-height: 1.9;
	color: var(--color-muted);
	max-width: 72ch;
}
.cj-colophon-block a { color: var(--color-ink-2); }
.cj-colophon-block a:hover { color: var(--color-accent); }

/* ============ generic page content (index.php fallback) ============ */

.cj-main { min-height: 40vh; }
.cj-page { padding-block: var(--space-xl) var(--space-2xl); }
.cj-page .entry-title { font-size: var(--text-display-s); }

/* ============ reduced motion ============ */

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 150ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 150ms !important;
	}
	.cj-nav { transition: none; }
	.cj-product-media img { transition: none; }
}