/**
 * PartSyncer Recently Viewed — self-contained styles.
 *
 * Restyle by overriding --psrv-* on :root or by targeting .psrv*.
 */
:root {
	--psrv-ink: #1c2024;
	--psrv-ink-soft: #5b6570;
	--psrv-surface: #f4f4f2;
	--psrv-border: #e2e5e8;
	--psrv-border-strong: #c9ced4;
	--psrv-radius: 6px;
	--psrv-success: #2f7a3d;
	--psrv-success-bg: rgba(47, 122, 61, .1);
}

.psrv { margin: clamp(2rem, 4vw, 3rem) 0 0; }
.psrv[hidden] { display: none; }

.psrv__bar { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 0 0 1rem; }
.psrv__heading { display: flex; align-items: center; gap: .45rem; font-size: 1.3rem; margin: 0; }
.psrv__heading svg { flex: none; color: var(--psrv-accent, var(--psrv-ink)); }
.psrv__bar-actions { display: flex; align-items: baseline; gap: 1rem; }
.psrv__clear, .psrv__viewall {
	border: 0; background: none; padding: 0; cursor: pointer;
	color: var(--psrv-ink-soft); font-size: .82rem; text-decoration: underline;
}
.psrv__clear:hover, .psrv__viewall:hover { color: var(--psrv-ink); }
.psrv__empty { color: var(--psrv-ink-soft); font-size: .9rem; margin: 0; padding: 1.5rem 0; text-align: center; }

.psrv__row {
	display: grid; grid-auto-flow: column; grid-auto-columns: 148px;
	gap: .9rem; overflow-x: auto; padding-bottom: .3rem;
	scroll-snap-type: x proximity;
}
.psrv--grid .psrv__row {
	grid-auto-flow: row;
	grid-auto-columns: auto;
	grid-template-columns: repeat(var(--psrv-cols, 4), minmax(0, 1fr));
	overflow-x: visible;
}
@media (max-width: 640px) {
	.psrv--grid .psrv__row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.psrv--list .psrv__row {
	display: flex; flex-direction: column; gap: .7rem;
	overflow-x: visible;
}
.psrv--list .psrv__item {
	padding: .5rem; border: 1px solid var(--psrv-border); border-radius: var(--psrv-radius);
}
.psrv--list .psrv__img { width: 64px; height: 64px; }

.psrv__item {
	position: relative;
	scroll-snap-align: start;
	display: flex; flex-direction: column; gap: .4rem;
}
.psrv__link {
	display: flex; flex-direction: column; gap: .4rem;
	text-decoration: none; color: inherit;
}
.psrv__img {
	display: block; aspect-ratio: 1 / 1; border-radius: var(--psrv-radius);
	overflow: hidden; background: var(--psrv-surface);
	border: 1px solid var(--psrv-border);
	transition: border-color .16s ease;
}
.psrv__item:hover .psrv__img { border-color: var(--psrv-border-strong); }
.psrv__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.psrv__body { display: flex; flex-direction: column; gap: .2rem; min-width: 0; }
.psrv__title {
	font-size: .82rem; font-weight: 600; color: var(--psrv-ink); line-height: 1.3;
	display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.psrv__sku {
	font-size: .68rem; letter-spacing: .02em; text-transform: uppercase;
	color: var(--psrv-ink-soft); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.psrv__meta { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.psrv__price { font-weight: 700; font-size: .88rem; color: var(--psrv-ink); }

/* -------------------------------------------------------- remove / add-to-cart */
.psrv__remove {
	position: absolute; top: -6px; right: -6px; z-index: 2;
	width: 22px; height: 22px; line-height: 1; border-radius: 999px; padding: 0;
	border: 1px solid var(--psrv-border); background: var(--psrv-base, #fff);
	color: var(--psrv-ink-soft); cursor: pointer;
	display: grid; place-items: center; font-size: 1rem;
	box-shadow: 0 2px 6px -2px rgba(0,0,0,.2);
}
.psrv__remove:hover { color: var(--psrv-ink); border-color: var(--psrv-border-strong); }
.psrv__stock {
	display: inline-flex; align-items: center; gap: .3em;
	font-size: .72rem; font-weight: 600; line-height: 1; white-space: nowrap;
	padding: .3em .55em; border-radius: 999px;
}
.psrv__stock::before {
	content: ""; width: .4em; height: .4em; border-radius: 999px;
	background: currentColor; flex: none;
}
.psrv__stock--ok { color: var(--psrv-success); background: var(--psrv-success-bg); }
.psrv__stock--low { color: var(--psrv-warning, #b45309); background: var(--psrv-warning-bg, rgba(180, 83, 9, .12)); }
.psrv__addcart {
	display: inline-flex; align-items: center; justify-content: center; gap: .35em;
	margin-top: .1rem; padding: .5rem .85rem; font-size: .78rem; font-weight: 700;
	white-space: nowrap;
	border-radius: 5px; border: 1px solid var(--psrv-accent, var(--psrv-ink));
	background: var(--psrv-accent, var(--psrv-ink)); color: var(--psrv-accent-ink, #fff);
	cursor: pointer; text-decoration: none;
}
.psrv__addcart svg { flex: none; }
.psrv__addcart:hover { opacity: .88; }
.psrv__addcart--view { background: none; border-color: var(--psrv-border-strong); color: var(--psrv-ink); }
.psrv__addcart:disabled { opacity: .6; cursor: default; }

/* Row layouts (list layout, popup panel): image | body (title/sku/price+
	stock stacked) | add-to-cart, all vertically centred in one row.
	`.psrv__link` is set to display:contents so its children (image/body)
	become direct grid items alongside the add-to-cart button, which must
	stay outside the anchor (a button can't nest in an <a>). The remove (×)
	button stays absolutely positioned in the corner (see base rule above)
	in every layout. */
.psrv--list .psrv__item,
.psrv-panel__list .psrv__item {
	display: grid;
	grid-template-columns: var(--psrv-row-img, 64px) minmax(0, 1fr) auto;
	grid-template-areas: "img body addcart";
	align-items: center;
	column-gap: .8rem;
}
.psrv--list .psrv__link,
.psrv-panel__list .psrv__link {
	display: contents;
}
.psrv--list .psrv__img, .psrv-panel__list .psrv__img { grid-area: img; }
.psrv--list .psrv__body, .psrv-panel__list .psrv__body { grid-area: body; }
.psrv--list .psrv__title, .psrv-panel__list .psrv__title { -webkit-line-clamp: 1; }
.psrv--list .psrv__addcart, .psrv-panel__list .psrv__addcart { grid-area: addcart; }
.psrv-panel__list .psrv__item { --psrv-row-img: 52px; }

/* ---------------------------------------------------------------- toast */
.psrv__toast {
	position: fixed; left: 50%; bottom: 1.25rem; z-index: 100010;
	transform: translate(-50%, 8px);
	background: var(--psrv-ink); color: #fff;
	padding: .7rem 1.1rem; border-radius: 999px;
	font-size: .85rem; box-shadow: 0 12px 30px -10px rgba(0,0,0,.4);
	opacity: 0; pointer-events: none;
	transition: opacity .18s ease, transform .18s ease;
	display: flex; align-items: center; gap: .7rem; white-space: nowrap;
}
.psrv__toast.is-visible { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.psrv__toast-action {
	border: 0; background: none; padding: 0; cursor: pointer;
	color: #fff; text-decoration: underline; font: inherit; font-weight: 700;
}

/* ---------------------------------------------------------------- floating button */
/* The corner (right/left) is a deliberate screen-position choice, kept as a
	physical property on purpose — it should not flip just because the page
	is RTL, the same way a WhatsApp bubble stays put regardless of language. */
.psrv-fab {
	position: fixed; bottom: var(--psrv-fab-offset, 20px);
	z-index: 100001;
	display: inline-flex; align-items: center; justify-content: center;
	width: 52px; height: 52px; border-radius: 999px; border: 0; padding: 0;
	background: var(--psrv-ink); color: #fff; cursor: pointer;
	box-shadow: 0 10px 24px -8px rgba(0,0,0,.35);
	transition: transform .16s ease;
}
.psrv-fab:hover { transform: translateY(-2px); }
.psrv-fab[hidden] { display: none; }
.psrv-fab--right { right: var(--psrv-fab-offset, 20px); }
.psrv-fab--left { left: var(--psrv-fab-offset, 20px); }
.psrv-fab--bottom { bottom: var(--psrv-fab-offset, 20px); top: auto; }
.psrv-fab--top { top: var(--psrv-fab-offset, 20px); bottom: auto; }
.psrv-fab--middle { top: 50%; bottom: auto; transform: translateY(-50%); }
.psrv-fab--middle:hover { transform: translateY(-50%) translateY(-2px); }
.psrv-fab__count {
	position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px;
	display: grid; place-items: center; padding: 0 4px;
	background: #fff; color: var(--psrv-ink);
	font: 700 .7rem/1 inherit; border-radius: 999px;
	box-shadow: 0 0 0 2px var(--psrv-ink);
}
.psrv-fab__count[hidden] { display: none; }

.psrv-panel[hidden] { display: none; }
.psrv-panel__overlay { position: fixed; inset: 0; z-index: 100000; background: transparent; }
.psrv-panel__body {
	position: fixed;
	bottom: calc(var(--psrv-fab-offset, 20px) + 66px);
	z-index: 100002;
	width: min(92vw, 380px); max-height: min(72vh, 560px);
	display: flex; flex-direction: column;
	background: var(--psrv-base, #fff);
	border-radius: 14px;
	box-shadow: 0 24px 60px -16px rgba(0,0,0,.35);
	opacity: 0; transform: translateY(10px) scale(.98);
	transition: opacity .18s ease, transform .18s ease;
	outline: none; overflow: hidden;
}
.psrv-panel--right .psrv-panel__body { right: var(--psrv-fab-offset, 20px); }
.psrv-panel--left .psrv-panel__body { left: var(--psrv-fab-offset, 20px); }
.psrv-panel.is-open .psrv-panel__body { opacity: 1; transform: none; }
.psrv-panel--top .psrv-panel__body { top: calc(var(--psrv-fab-offset, 20px) + 66px); bottom: auto; }
.psrv-panel--middle .psrv-panel__body { top: 50%; bottom: auto; transform: translateY(calc(-50% + 10px)) scale(.98); }
.psrv-panel--middle.is-open .psrv-panel__body { transform: translateY(-50%) scale(1); }
.psrv-panel__head {
	display: flex; align-items: flex-start; justify-content: space-between;
	padding: 1rem 1.1rem; border-bottom: 1px solid var(--psrv-border);
}
.psrv-panel__head-text { display: flex; flex-direction: column; gap: .2rem; }
.psrv-panel__head h2 { display: flex; align-items: center; gap: .45rem; margin: 0; font-size: 1.05rem; }
.psrv-panel__head h2 svg { flex: none; color: var(--psrv-accent, var(--psrv-ink)); }
.psrv-panel__subtitle { margin: 0; font-size: .78rem; color: var(--psrv-ink-soft); }
.psrv-panel__head-actions { display: flex; align-items: center; gap: .9rem; flex: none; padding-top: .15rem; }
.psrv-panel__clear {
	border: 0; background: none; padding: 0; cursor: pointer;
	color: var(--psrv-ink-soft); font-size: .8rem; text-decoration: underline;
}
.psrv-panel__close {
	border: 0; background: none; padding: .1rem .3rem; cursor: pointer;
	color: var(--psrv-ink-soft); font-size: 1.3rem; line-height: 1;
}
.psrv-panel__list {
	padding: .85rem 1.1rem 1.1rem; overflow-y: auto;
	display: flex; flex-direction: column; gap: .7rem;
}
.psrv-panel__list .psrv__img { width: 52px; height: 52px; }

@media (max-width: 480px) {
	.psrv-panel__body { width: calc(100vw - 2 * var(--psrv-fab-offset, 20px)); }
}
