/* ---------- Controls ---------- */

.landing__controls {
	margin-bottom: 1.1rem;
	padding: 0.8rem;
	border-top: 2px solid var(--accent);
	background: var(--panel);
}

.landing__filter-form {
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
}

.landing__filter-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: end;
	gap: 0.55rem;
}

.landing__filter-row--search {
	grid-template-columns: 1fr;
}

.landing__filter-row--actions {
	grid-template-columns: 1fr;
}

.landing__filter-row--ranges {
	grid-template-columns: 1fr;
}

.landing__filter-group--search {
	grid-column: 1 / -1;
}

.landing__filter-group {
	display: grid;
	gap: 0.25rem;
	min-width: 0;
}

.landing__filter-label {
	font-size: 0.73rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	font-weight: 700;
	color: var(--muted);
}

.landing__sort-toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	text-decoration: none;
}

.landing__sort-toggle:hover {
	color: var(--ink);
}

.landing__sort-arrow {
	color: var(--accent);
	font-size: 0.95rem;
	line-height: 1;
}

.landing__filter-select-wrap {
	position: relative;
}

.landing__filter-input {
	appearance: none;
	-webkit-appearance: none;
	width: 100%;
	padding: 0.46rem 0.7rem;
	border-radius: 0.25rem;
	border: 1px solid var(--line);
	background-color: var(--panel-strong);
	color: var(--ink);
	font: inherit;
	min-height: 2.5rem;
	box-sizing: border-box;
}

.landing__filter-button,
.landing__filter-clear {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.5rem 0.84rem;
	border-radius: 0.25rem;
	border: 1px solid var(--line);
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	text-decoration: none;
	min-height: 2.5rem;
	box-sizing: border-box;
	transition: background-color 160ms ease, border-color 160ms ease;
}

.landing__filter-button {
	background: var(--accent);
	color: #fff;
	border-color: var(--accent);
}

.landing__filter-button:hover {
	background: var(--accent-hover);
}

.landing__filter-clear {
	grid-column: 1 / -1;
	justify-self: stretch;
	padding-left: 1.1rem;
	padding-right: 1.1rem;
	background: var(--panel-solid);
	color: var(--ink);
}

.landing__filter-clear:hover {
	background: var(--accent-wash);
	border-color: var(--accent);
}

.landing__filter-input:focus-visible,
.landing__filter-button:focus-visible,
.landing__filter-clear:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

.landing__filter-checkbox {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	min-height: 2.5rem;
	padding: 0 0.7rem;
	border-radius: 0.25rem;
	border: 1px solid var(--line);
	background-color: var(--panel-strong);
	color: var(--ink);
	font: inherit;
	cursor: pointer;
	box-sizing: border-box;
	width: 100%;
}

.landing__filter-checkbox input[type="checkbox"] {
	accent-color: var(--accent);
}

.landing__filter-checkbox:has(input:focus-visible) {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

/* ---------- Bio range dual-thumb sliders (age/height/weight) ---------- */

.landing__filter-group--range {
	gap: 0.2rem;
}

/* Head row: label left, live readout right, contextual reset icon just right of
   the readout once the window deviates from the full bounds. */
.landing__filter-range-head {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	min-height: 1.35rem;
}

.landing__filter-range-readout {
	display: inline-flex;
	align-items: baseline;
	gap: 0.25rem;
	margin-left: auto;
	font-size: 0.78rem;
	font-variant-numeric: tabular-nums;
	line-height: 1;
}

.landing__filter-range-value {
	min-width: 3ch;
	padding: 0.18rem 0.4rem;
	text-align: center;
	background: var(--panel-strong);
	border: 1px solid var(--line);
	border-radius: 0.3rem;
	font-weight: 700;
	color: var(--ink);
	transition: border-color 150ms ease, background-color 150ms ease;
}

.landing__filter-range-separator {
	color: var(--muted);
}

.landing__filter-range-unit {
	font-size: 0.62rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--muted);
}

/* A live filter tints the value chips with the accent so it reads at a glance;
   the server-rendered `is-active` initial state is re-confirmed by the
   controller on connect. */
.landing__filter-group--range.is-active .landing__filter-range-value {
	border-color: var(--accent);
	background: var(--accent-wash);
}

.landing__filter-range-reset {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	padding: 0.15rem;
	margin-right: -0.25rem;
	border: none;
	border-radius: 50%;
	background: none;
	color: var(--muted);
	cursor: pointer;
	transition: color 150ms ease, background-color 150ms ease;
}

.landing__filter-range-reset svg {
	width: 0.85rem;
	height: 0.85rem;
}

.landing__filter-range-reset:hover {
	color: var(--accent);
	background: var(--accent-wash);
}

.landing__filter-range-reset:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

/* Track is the travel lane hit area; the visual rail sits centered inside it. */
.landing__filter-range-track {
	position: relative;
	height: 1.7rem;
}

.landing__filter-range-rail {
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	height: 0.32rem;
	transform: translateY(-50%);
	border-radius: 999px;
	background: linear-gradient(
		to right,
		var(--border-soft) 0 var(--lo-pct, 0%),
		var(--accent) var(--lo-pct, 0%) var(--hi-pct, 100%),
		var(--border-soft) var(--hi-pct, 100%) 100%
	);
	pointer-events: none;
}

/* Two native range inputs stacked over the rail. Tracks are inert
   (pointer-events: none); only the thumbs grab. The min input sits above the
   max input so its thumb stays grabbable when the two cross; the controller
   then swaps the input values (and reads them back) so a submitted filter is
   always min <= max. */
.landing__filter-range-slider {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	background: transparent;
	pointer-events: none;
	-webkit-appearance: none;
	appearance: none;
}

.landing__filter-range-slider--min {
	z-index: 2;
}

.landing__filter-range-slider--max {
	z-index: 1;
}

.landing__filter-range-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 1.2rem;
	height: 1.2rem;
	border-radius: 50%;
	border: 2.5px solid var(--panel);
	background: var(--accent);
	box-shadow: 0 1px 3px rgba(14, 6, 10, 0.25);
	cursor: pointer;
	pointer-events: auto;
	transition: transform 140ms ease, box-shadow 140ms ease;
}

.landing__filter-range-slider::-moz-range-thumb {
	width: 1.2rem;
	height: 1.2rem;
	border-radius: 50%;
	border: 2.5px solid var(--panel);
	background: var(--accent);
	box-shadow: 0 1px 3px rgba(14, 6, 10, 0.25);
	cursor: pointer;
	pointer-events: auto;
	transition: transform 140ms ease, box-shadow 140ms ease;
}

.landing__filter-range-slider::-webkit-slider-thumb:hover,
.landing__filter-range-slider::-webkit-slider-thumb:active {
	transform: scale(1.18);
	box-shadow: 0 0 0 5px var(--accent-wash), 0 1px 4px rgba(14, 6, 10, 0.3);
}

.landing__filter-range-slider::-moz-range-thumb:hover,
.landing__filter-range-slider::-moz-range-thumb:active {
	transform: scale(1.18);
	box-shadow: 0 0 0 5px var(--accent-wash), 0 1px 4px rgba(14, 6, 10, 0.3);
}

.landing__filter-range-slider:focus-visible::-webkit-slider-thumb {
	outline: none;
	box-shadow: 0 0 0 4px var(--accent-wash), 0 0 0 6px var(--accent);
}

.landing__filter-range-slider:focus-visible::-moz-range-thumb {
	outline: none;
	box-shadow: 0 0 0 4px var(--accent-wash), 0 0 0 6px var(--accent);
}

/* ---------- Multi/single-select dropdown component ---------- */

.landing__filter-multi-trigger {
	appearance: none;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	width: 100%;
	min-height: 2.5rem;
	padding: 0.46rem 0.7rem;
	border-radius: 0.25rem;
	border: 1px solid var(--line);
	background-color: var(--panel-strong);
	background-image: none;
	color: var(--ink);
	font: inherit;
	text-align: left;
	cursor: pointer;
	box-sizing: border-box;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.landing__filter-multi-icon {
	width: 12px;
	height: 12px;
	color: var(--accent);
	flex-shrink: 0;
	transition: transform 160ms ease;
}

.landing__filter-multi-trigger[aria-expanded="true"] .landing__filter-multi-icon {
	transform: rotate(180deg);
}

.landing__filter-multi-panel {
	position: absolute;
	z-index: 30;
	top: calc(100% + 0.3rem);
	left: 0;
	right: 0;
	display: grid;
	gap: 0.15rem;
	padding: 0.35rem;
	background: var(--panel-solid);
	border: 1px solid var(--line);
	border-radius: 0.3rem;
	box-shadow: 0 10px 28px rgba(14, 6, 10, 0.28);
	max-height: min(18rem, 50vh);
	overflow-y: auto;
}

/* `display: grid` above would otherwise override the UA's `[hidden]` rule
   (author styles win), leaving the panel permanently visible. */
.landing__filter-multi-panel[hidden] {
	display: none;
}

@keyframes landing-multi-in {
	from {
		opacity: 0;
		transform: translateY(-4px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.landing__filter-multi-panel:not([hidden]) {
	animation: landing-multi-in 130ms ease-out;
}

.landing__filter-multi-option {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.6rem;
	min-height: 2.3rem;
	padding: 0.4rem 0.5rem;
	border-radius: 0.2rem;
	font-size: 0.88rem;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}

.landing__filter-multi-option:hover {
	background: var(--accent-wash);
}

.landing__filter-multi-option input[type="checkbox"] {
	accent-color: var(--accent);
	flex-shrink: 0;
}

.landing__filter-multi-option:has(input:focus-visible) {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

.landing__filter-multi-option--all {
	font-weight: 700;
}

.landing__filter-multi-divider {
	height: 1px;
	margin: 0.15rem 0 0.2rem;
	background: var(--border-soft);
}

.landing__filter-multi-trigger:focus-visible,
.landing__filter-multi-panel:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

/* Clear button sits in the search row as a trailing auto column, directly
   next to the Filter button. Stays invisible when no filter is applied. */
.landing__filter-clear--search {
	grid-column: auto;
	white-space: nowrap;
	padding-left: 0.7rem;
	padding-right: 0.7rem;
}

/* ---------- Advanced filters (collapsible) ---------- */

.landing__advanced-divider {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	padding: 0.1rem 0 0;
}

.landing__advanced-divider::before,
.landing__advanced-divider::after {
	content: "";
	flex: 1;
	height: 1px;
	background: var(--border-soft);
}

.landing__advanced-toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding: 0.2rem 0;
	border: none;
	background: none;
	font: inherit;
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--muted);
	cursor: pointer;
	transition: color 150ms ease;
	white-space: nowrap;
}

.landing__advanced-toggle:hover {
	color: var(--accent);
}

.landing__advanced-toggle:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
	border-radius: 2px;
}

.landing__advanced-icon {
	width: 14px;
	height: 14px;
	transition: transform 200ms ease;
	flex-shrink: 0;
}

.landing__advanced-content {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows 280ms ease, opacity 200ms ease, margin 280ms ease;
	opacity: 0;
	margin-top: 0;
}

.landing__advanced-content.is-expanded {
	grid-template-rows: 1fr;
	opacity: 1;
	margin-top: 0.5rem;
}

.landing__advanced-content > .landing__advanced-inner {
	display: grid;
	gap: 0.6rem;
	overflow: hidden;
	min-height: 0;
}

/* Only collapse needs the inner content clipped. While expanded the content
   can let an open dropdown escape and overlay the content below — but scoped
   to the `.is-open` state so the expand/collapse reveal stays smooth (a
   blanket overflow: visible on expand makes content jump at full size
   mid-animation). */
.landing__advanced-content > .landing__advanced-inner:has(.landing__filter-group.is-open) {
	overflow: visible;
}

.landing__advanced-content.is-expanded .landing__advanced-icon {
	transform: rotate(45deg);
}

/* ---------- Controls responsive (415-719) ---------- */

@media (min-width: 420px) and (max-width: 719px) {
	.landing__filter-row--ranges {
		grid-template-columns: repeat(3, 1fr);
	}

	.landing__filter-row--search {
		grid-template-columns: 1fr 1fr auto auto;
	}

	.landing__filter-row--search > .landing__filter-group--search {
		grid-column: 1 / -1;
	}

	.landing__filter-row--actions {
		grid-auto-columns: 1fr;
		grid-auto-flow: column;
	}

	.landing__filter-row--actions .landing__filter-clear {
		grid-column: auto;
	}
}

/* ---------- Controls responsive (desktop) ---------- */

@media (min-width: 720px) {
	.landing__controls {
		margin-bottom: 1.75rem;
		padding: 1rem;
	}

	.landing__filter-form {
		gap: 0.75rem;
	}

	.landing__filter-row {
		gap: 0.75rem;
	}

	.landing__filter-row--search {
		grid-template-columns: 2.2fr 1fr 1fr auto auto;
	}

	.landing__filter-group--search {
		grid-column: auto;
	}

	/*
	 * Advanced (collapsible) action filters: equal-width columns that auto-flow,
	 * so the row always fills edge-to-edge with no dangling blank slot — 2 items
	 * (= website / ordering) render as 2 equal columns, 3 items (with Clear) as
	 * 3 equal columns. Add a future filter by dropping its `.landing__filter-group`
	 * partial into the actions row; the layout self-adjusts. Mobile stays stacked.
	 */
	.landing__filter-row--actions {
		grid-auto-columns: 1fr;
		grid-auto-flow: column;
	}

	.landing__filter-row--actions .landing__filter-clear {
		grid-column: auto;
	}

	.landing__filter-row--ranges {
		grid-template-columns: repeat(3, 1fr);
		gap: 0.75rem;
	}

	.landing__filter-group {
		gap: 0.35rem;
	}

	.landing__filter-input,
	.landing__filter-button,
	.landing__filter-clear,
	.landing__filter-checkbox,
	.landing__filter-multi-trigger {
		min-height: 2.75rem;
		padding-top: 0.52rem;
		padding-bottom: 0.52rem;
	}
}