/**
 * 438 Main Availability — public styles
 * ---------------------------------------------------------------------------
 * THEME-INDEPENDENT BY DESIGN
 * Every value below is `var(--theme-token, sensible-fallback)`. Installed
 * alongside the 438 Main theme, these components inherit its palette, type and
 * rhythm exactly. Installed under any other theme — or with the theme
 * temporarily switched during maintenance — they still render correctly using the
 * fallbacks. That is what makes the plugin genuinely portable rather than
 * nominally separate.
 *
 * Everything is namespaced `.m438a-*` so it cannot collide with a theme's classes.
 *
 * MOBILE
 * The building diagram is a desktop affordance and is hidden below 900px, where
 * the floor dropdown in the filter bar does the same job better. The residence
 * list is the primary interface on phones, not a fallback.
 */

.m438a {
	--m438a-ink: var(--c-ink, #242522);
	--m438a-muted: var(--c-text-muted, #5c5f57);
	--m438a-forest: var(--c-forest, #29372f);
	--m438a-ivory: var(--c-ivory, #f4f1eb);
	--m438a-paper: var(--c-white, #faf9f6);
	--m438a-line: var(--c-line, rgba(36, 37, 34, 0.14));
	--m438a-line-strong: var(--c-line-strong, rgba(36, 37, 34, 0.28));
	--m438a-available: var(--c-available, #3f6b4c);
	--m438a-pending: var(--c-pending, #8a6a2f);
	--m438a-occupied: var(--c-occupied, #6d6a63);
	--m438a-focus: var(--c-focus, #1c5f8f);
	--m438a-radius: var(--radius-sm, 2px);
	--m438a-pill: var(--radius-pill, 999px);
	--m438a-font: var(--font-body, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif);
	--m438a-display: var(--font-display, Georgia, "Times New Roman", serif);
	--m438a-ease: var(--ease-in-out, cubic-bezier(0.6, 0.02, 0.32, 1));
	--m438a-dur: var(--dur-base, 280ms);

	font-family: var(--m438a-font);
	color: var(--m438a-ink);
}

.m438a *,
.m438a *::before,
.m438a *::after {
	box-sizing: border-box;
}

/*
 * The [hidden] attribute must actually hide things.
 *
 * The browser's own `[hidden] { display: none }` comes from the user-agent
 * stylesheet, so ANY author rule that sets display — and several below do, such
 * as `.m438a-field { display: flex }` — silently defeats it. That produced a
 * real bug: the no-JavaScript "Apply filters" button stayed visible after
 * JavaScript had taken over the filtering. This is the standard fix.
 */
.m438a [hidden] {
	display: none !important;
}

.m438a-heading {
	font-family: var(--m438a-display);
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	font-weight: 400;
	letter-spacing: -0.03em;
	line-height: 1.05;
	margin: 0 0 1.5rem;
}

/* ===========================================================================
 * Buttons and links
 * ======================================================================== */
.m438a-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-height: 46px;
	padding-inline: 1.25rem;
	border: 1px solid currentColor;
	border-radius: var(--m438a-pill);
	font-size: 0.75rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	text-decoration: none;
	line-height: 1;
	cursor: pointer;
	transition: background-color var(--m438a-dur) var(--m438a-ease),
		color var(--m438a-dur) var(--m438a-ease),
		border-color var(--m438a-dur) var(--m438a-ease);
}

.m438a-btn--solid {
	background-color: var(--m438a-forest);
	border-color: var(--m438a-forest);
	color: #fff;
}

.m438a-btn--solid:hover,
.m438a-btn--solid:focus-visible {
	background-color: var(--c-forest-deep, #1e2922);
	border-color: var(--c-forest-deep, #1e2922);
	color: #fff;
}

.m438a-btn--outline {
	background-color: transparent;
	border-color: var(--m438a-line-strong);
	color: var(--m438a-ink);
}

.m438a-btn--outline:hover,
.m438a-btn--outline:focus-visible {
	border-color: currentColor;
	background-color: rgba(36, 37, 34, 0.05);
}

.m438a-link {
	display: inline-block;
	background: none;
	border: 0;
	padding: 0.35rem 0;
	min-height: 26px;
	font-size: 0.875rem;
	font-family: inherit;
	color: inherit;
	cursor: pointer;
	text-decoration: underline;
	text-underline-offset: 0.2em;
}

.m438a :focus-visible {
	outline: 2px solid var(--m438a-focus);
	outline-offset: 3px;
	border-radius: var(--m438a-radius);
}

/* Shared with the theme; declared here too so the plugin is self-sufficient. */
.m438a .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

/* ===========================================================================
 * Filters
 * ======================================================================== */
.m438a-filters {
	margin-block-end: 2rem;
	padding: 1.25rem;
	background-color: var(--m438a-ivory);
	border: 1px solid var(--m438a-line);
	border-radius: var(--m438a-radius);
}

.m438a-filters__group {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 1rem 1.5rem;
	margin: 0;
	padding: 0;
	border: 0;
}

.m438a-filters__legend {
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--m438a-muted);
	padding: 0;
	margin-block-end: 0.75rem;
	/* float so the legend sits above the row rather than inside the flex flow */
	float: left;
	width: 100%;
}

.m438a-field {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	min-width: 0;
	flex: 1 1 10rem;
}

.m438a-field--toggles {
	flex-direction: row;
	align-items: center;
	gap: 1.25rem;
	flex: 2 1 16rem;
	padding-block-start: 1.2rem;
}

.m438a-field--submit {
	flex: 0 0 auto;
}

.m438a-label {
	font-size: 0.8125rem;
	font-weight: 500;
}

.m438a-hint {
	font-weight: 400;
	color: var(--m438a-muted);
	margin-inline-start: 0.35em;
}

.m438a-required {
	color: var(--m438a-pending);
	margin-inline-start: 0.15em;
}

.m438a-input,
.m438a-select,
.m438a-textarea {
	width: 100%;
	min-height: 48px;
	padding: 0.7rem 0.9rem;
	/* Never below 16px, or iOS Safari zooms the viewport on focus. */
	font-size: max(1rem, 0.9375rem);
	font-family: inherit;
	color: var(--m438a-ink);
	background-color: var(--m438a-paper);
	border: 1px solid var(--m438a-line-strong);
	border-radius: var(--m438a-radius);
	transition: border-color 180ms var(--m438a-ease);
}

.m438a-textarea {
	min-height: 130px;
	line-height: 1.6;
	resize: vertical;
}

.m438a-select {
	appearance: none;
	padding-inline-end: 2.4rem;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23242522' stroke-width='1.4'%3E%3Cpath d='m1 1 5 5 5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.9rem center;
}

.m438a-input:hover,
.m438a-select:hover,
.m438a-textarea:hover {
	border-color: var(--m438a-ink);
}

.m438a-input[aria-invalid="true"],
.m438a-textarea[aria-invalid="true"] {
	border-color: #a3402f;
	box-shadow: inset 0 0 0 1px #a3402f;
}

.m438a-check {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	font-size: 0.9rem;
	line-height: 1.45;
	cursor: pointer;
}

.m438a-check input {
	/* 24px, not 20px: WCAG 2.5.8 asks for a 24×24 minimum target, and a
	   checkbox is the target even though its label is also clickable. */
	inline-size: 24px;
	block-size: 24px;
	margin-block-start: 0.05em;
	accent-color: var(--m438a-forest);
	flex-shrink: 0;
}

.m438a-result-count {
	margin: 0 0 1rem;
	font-size: 0.8125rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--m438a-muted);
}

.m438a-no-results {
	padding: 2rem;
	border: 1px dashed var(--m438a-line-strong);
	border-radius: var(--m438a-radius);
	text-align: center;
	color: var(--m438a-muted);
}

.m438a-no-results[hidden] {
	display: none;
}

/* ===========================================================================
 * Residence cards
 * ======================================================================== */
.m438a-units {
	display: grid;
	gap: 1rem;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr));
	margin: 0;
	padding: 0;
	list-style: none;
}

.m438a-unit {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding: 1.25rem;
	background-color: var(--m438a-paper);
	border: 1px solid var(--m438a-line);
	border-radius: var(--m438a-radius);
}

.m438a-unit[hidden] {
	display: none;
}

/* Featured residences get a quiet left rule, not a shout. */
.m438a-unit.is-featured {
	border-inline-start: 3px solid var(--m438a-available);
}

.m438a-unit--pending {
	background-color: var(--m438a-ivory);
}

.m438a-unit__head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.75rem;
}

.m438a-unit__title {
	font-family: var(--m438a-display);
	font-size: 1.35rem;
	font-weight: 400;
	letter-spacing: -0.02em;
	line-height: 1.15;
	margin: 0;
}

.m438a-unit__plan {
	margin: 0;
	font-size: 0.8125rem;
	color: var(--m438a-muted);
}

.m438a-unit__plan a {
	color: inherit;
	/* A link to the floor plan is a real target; give it a 24px box. */
	display: inline-block;
	padding-block: 0.25rem;
	min-height: 24px;
}

.m438a-unit__specs {
	margin: 0;
	font-size: 0.875rem;
}

.m438a-unit__note {
	margin: 0;
	font-size: 0.8125rem;
	color: var(--m438a-muted);
	font-style: italic;
}

.m438a-unit__foot {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	margin-block-start: auto;
	padding-block-start: 0.75rem;
	border-block-start: 1px solid var(--m438a-line);
}

.m438a-unit__rent {
	margin: 0;
	font-size: 1.05rem;
	font-weight: 500;
	font-variant-numeric: tabular-nums;
}

.m438a-unit__per {
	font-size: 0.75rem;
	font-weight: 400;
	color: var(--m438a-muted);
}

.m438a-unit__date {
	margin: 0;
	font-size: 0.75rem;
	color: var(--m438a-muted);
	text-align: right;
}

.m438a-unit__cta {
	margin-block-start: 0.5rem;
	width: 100%;
}

/* --- Status ---------------------------------------------------------------- */
.m438a-status {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0;
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	white-space: nowrap;
}

.m438a-status__dot {
	width: 8px;
	height: 8px;
	border-radius: var(--m438a-pill);
	background-color: currentColor;
	flex-shrink: 0;
}

/* Colour is a reinforcement of the label, never the only signal. */
.m438a-status--available { color: var(--m438a-available); }
.m438a-status--pending   { color: var(--m438a-pending); }
.m438a-status--occupied,
.m438a-status--unavailable { color: var(--m438a-occupied); }

.m438a-status__dot--available { background-color: var(--m438a-available); }
.m438a-status__dot--pending   { background-color: var(--m438a-pending); }
.m438a-status__dot--taken     { background-color: var(--m438a-occupied); }

.m438a-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	margin: 0.25rem 0 0;
	padding: 0;
	list-style: none;
}

.m438a-badge {
	padding: 0.25rem 0.55rem;
	background-color: var(--m438a-ivory);
	border: 1px solid var(--m438a-line);
	border-radius: var(--m438a-pill);
	font-size: 0.6875rem;
	letter-spacing: 0.04em;
	color: var(--m438a-muted);
}

/* ===========================================================================
 * Building / floor view
 * ======================================================================== */
.m438a-floors {
	margin-block-end: 2.5rem;
	padding: 1.5rem;
	background-color: var(--m438a-paper);
	border: 1px solid var(--m438a-line);
	border-radius: var(--m438a-radius);
}

/*
 * Hidden on phones. A building elevation squeezed into 360px is unreadable, and
 * the floor filter in the dropdown does the same job better on a small screen.
 */
@media (max-width: 899px) {
	.m438a-availability > .m438a-floors {
		display: none;
	}
}

.m438a-floors__head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	margin-block-end: 1.25rem;
}

.m438a-floors__title {
	font-family: var(--m438a-display);
	font-size: 1.5rem;
	font-weight: 400;
	letter-spacing: -0.02em;
	margin: 0;
}

.m438a-floors__legend {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin: 0;
	font-size: 0.6875rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--m438a-muted);
}

.m438a-legend-item {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
}

.m438a-floor {
	display: grid;
	gap: 0.5rem;
	padding-block: 0.85rem;
	border-block-start: 1px solid var(--m438a-line);
}

@media (min-width: 600px) {
	.m438a-floor {
		grid-template-columns: 8.5rem 1fr;
		gap: 1rem;
		align-items: center;
	}
}

.m438a-floor__label {
	margin: 0;
	font-size: 0.75rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.m438a-floor__count {
	display: block;
	font-size: 0.6875rem;
	letter-spacing: 0.04em;
	text-transform: none;
	color: var(--m438a-muted);
	margin-block-start: 0.15rem;
}

.m438a-floor__units {
	display: grid;
	/* Never narrower than a comfortable tap target. */
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 3.25rem), 1fr));
	gap: 0.35rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.m438a-cell {
	display: block;
}

.m438a-cell__inner {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 40px;
	padding: 0.4rem 0.25rem;
	background-color: var(--m438a-ivory);
	border: 1px solid var(--m438a-line);
	border-radius: var(--m438a-radius);
	font-size: 0.75rem;
	font-family: inherit;
	color: var(--m438a-muted);
	text-decoration: none;
	text-align: center;
	cursor: default;
	transition: background-color var(--m438a-dur) var(--m438a-ease),
		color var(--m438a-dur) var(--m438a-ease),
		transform var(--m438a-dur) var(--m438a-ease);
}

.m438a-cell.is-open .m438a-cell__inner {
	background-color: var(--m438a-forest);
	border-color: var(--m438a-forest);
	color: #fff;
	font-weight: 500;
	cursor: pointer;
}

/*
 * Pending residences read as "in progress": outlined rather than filled, so the
 * diagram agrees with the cards, which do list them as Application pending.
 * The status is also in the cell's title and screen-reader text, so this is a
 * reinforcement rather than the only signal.
 */
.m438a-cell.is-pending .m438a-cell__inner {
	background-color: transparent;
	border-color: var(--m438a-pending);
	border-style: dashed;
	color: var(--m438a-pending);
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
	.m438a-cell.is-open .m438a-cell__inner:hover {
		transform: translateY(-2px);
	}
}

.m438a-floors__foot {
	margin: 1.25rem 0 0;
	padding-block-start: 1rem;
	border-block-start: 1px solid var(--m438a-line);
}

/* Compact variant, used in the homepage teaser. */
.m438a-floors--compact {
	padding: 1.25rem;
}

.m438a-floors--compact .m438a-floors__title {
	font-size: 1.25rem;
}

/* ===========================================================================
 * Live count
 * ======================================================================== */
.m438a-count {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1rem;
}

.m438a-count-plain {
	font-size: inherit;
}

/* ===========================================================================
 * Empty states and notices
 * ======================================================================== */
.m438a-empty,
.m438a-notice {
	padding: 2rem;
	background-color: var(--m438a-ivory);
	border: 1px solid var(--m438a-line);
	border-radius: var(--m438a-radius);
}

.m438a-empty__title,
.m438a-notice__title {
	font-family: var(--m438a-display);
	font-size: 1.5rem;
	font-weight: 400;
	letter-spacing: -0.02em;
	margin: 0 0 0.75rem;
}

.m438a-empty__body {
	margin: 0 0 1.5rem;
	color: var(--m438a-muted);
	max-width: 34rem;
}

.m438a-notice--success {
	background-color: color-mix(in srgb, var(--m438a-available) 10%, #fff);
	border-color: var(--m438a-available);
}

.m438a-notice--error {
	background-color: rgba(163, 64, 47, 0.07);
	border-color: #a3402f;
}

.m438a-notice ul {
	margin: 0.5rem 0 0;
	padding-inline-start: 1.25rem;
}

/* ===========================================================================
 * Application form
 * ======================================================================== */
.m438a-form {
	display: grid;
	gap: 1.25rem;
	max-width: 34rem;
}

.m438a-form .m438a-field {
	flex: none;
}

.m438a-selected {
	padding: 1rem 1.25rem;
	background-color: var(--m438a-ivory);
	border-inline-start: 3px solid var(--m438a-forest);
	border-radius: var(--m438a-radius);
}

.m438a-selected__label {
	margin: 0 0 0.35rem;
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--m438a-muted);
}

.m438a-selected__value {
	margin: 0 0 0.5rem;
	font-family: var(--m438a-display);
	font-size: 1.35rem;
	letter-spacing: -0.02em;
}

.m438a-selected__meta {
	display: inline-block;
	margin-inline-start: 0.6rem;
	font-family: var(--m438a-font);
	font-size: 0.8125rem;
	color: var(--m438a-muted);
}

/*
 * Honeypot. Positioned off-canvas rather than display:none — some bots skip
 * hidden fields — and aria-hidden in the markup so it is never announced.
 */
.m438a-trap {
	position: absolute !important;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.m438a-form__privacy {
	margin: 0;
	font-size: 0.8125rem;
	color: var(--m438a-muted);
}

/* ===========================================================================
 * Motion
 * ======================================================================== */
@media (prefers-reduced-motion: reduce) {
	.m438a *,
	.m438a *::before,
	.m438a *::after {
		transition: none !important;
		animation: none !important;
		transform: none !important;
	}
}

/* ===========================================================================
 * Print — residents genuinely print availability lists.
 * ======================================================================== */
@media print {
	.m438a-filters,
	.m438a-floors,
	.m438a-unit__cta,
	.m438a-form,
	.m438a-no-results {
		display: none !important;
	}

	.m438a-units {
		display: block;
	}

	.m438a-unit {
		break-inside: avoid;
		border: 0.5pt solid #999;
		margin-block-end: 0.5rem;
	}
}
