/* =====================================================================
   COLORS theme — stylebook collage (1.5.0)
   Editorial collage on a 12-column grid (4 columns up to 860px). Rows are sized from the column width, so every
   slot keeps its proportions; tiles are placed by inline grid areas (--d desktop, --p phone) from inc/stylebook.php
   and re-placed by assets/js/stylebook.js. Same tokens as main.css: paper, ink, the paint-chip card.
   ===================================================================== */

.sb { --sb-gap: 16px; --sb-top: 78px; overflow-anchor: none; } /* tiles come and go: the script keeps the result in view, not the browser */

/* controls: colour, then order and view (sticky); length & design folded below */
.sb-ctrl { position: sticky; top: var(--sb-top); z-index: 30; background: var(--glass); -webkit-backdrop-filter: saturate(1.2) blur(14px); backdrop-filter: saturate(1.2) blur(14px); border-block: 1px solid var(--line); }
.sb-ctrl__in { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; padding-block: 12px; }
.sb-grp { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; }
.sb-set { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; margin-left: auto; }
.sb-lbl { margin-right: 4px; font-size: .75rem; letter-spacing: .12em; color: var(--ink-3); white-space: nowrap; }
:lang(en) .sb-lbl, :lang(id) .sb-lbl { text-transform: uppercase; letter-spacing: .22em; font-size: .6875rem; }
html:not(.js) .sb-js { display: none !important; }
.sb-pill { flex: none; display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--white); color: var(--ink); font: inherit; font-size: .8125rem; line-height: 1.2; white-space: nowrap; text-decoration: none; cursor: pointer; transition: background-color .25s, color .25s, border-color .25s, transform .2s; }
.sb-pill:hover { border-color: var(--ink); text-decoration: none; }
.sb-pill:active { transform: scale(.96); }
.sb-pill:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.sb-pill i { width: 12px; height: 12px; border-radius: 50%; background: var(--sw); box-shadow: inset 0 0 0 1px rgba(29, 26, 25, .12); }
.sb-pill[aria-current="true"], .sb-pill[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.sb-pill[aria-current="true"] i { box-shadow: 0 0 0 2px var(--paper); }
.sb-pill[aria-disabled="true"] { opacity: .4; pointer-events: none; }
.sb-more { margin-top: 18px; }
.sb-more > summary { list-style: none; width: max-content; background: transparent; }
.sb-more > summary::-webkit-details-marker { display: none; }
.sb-more > summary .icon { width: 14px; height: 14px; transition: transform .3s var(--ease); }
.sb-more[open] > summary .icon { transform: rotate(180deg); }
.sb-more__n { font-variant-numeric: tabular-nums; }
.sb-more__body { display: grid; gap: 8px; padding-top: 10px; }

/* total, and the colour chart band of the chosen colour */
.sb-total { grid-column: 9 / -1; justify-self: end; margin: 0; font-family: var(--font-display); font-size: clamp(1.4rem, 1rem + 1vw, 2rem); line-height: 1.2; color: var(--ink-2); font-variant-numeric: lining-nums tabular-nums; }
:lang(ja) .sb-total { font-size: clamp(1.1rem, .9rem + .6vw, 1.4rem); }
.sb-band { display: grid; grid-template-columns: 190px minmax(0, 1fr) auto; gap: clamp(18px, 3vw, 40px); align-items: end; padding-block: 36px 4px; }
.sb-band[hidden] { display: none; }
.sb-band__chip { display: grid; grid-template-rows: 1fr 1fr; aspect-ratio: 1 / 1.18; max-width: 100%; padding: 8px; background: var(--white); box-shadow: 0 1px 0 var(--line); }
.sb-band__c { background: var(--c); }
.sb-band__h { background: var(--paper-2) center 58% / 260% no-repeat; }
.sb-band__lbl { margin: 0 0 6px; font-size: .75rem; letter-spacing: .16em; color: var(--ink-3); }
.sb-band__name { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.4rem, 1.4rem + 3.4vw, 4.6rem); line-height: 1.05; letter-spacing: .04em; text-wrap: balance; }
:lang(ja) .sb-band__name { font-size: clamp(2rem, 1.2rem + 2.6vw, 3.6rem); }
.sb-band__name span { display: block; margin-top: 10px; font-family: var(--latin-display); font-style: italic; font-size: .42em; letter-spacing: .06em; color: var(--ink-3); }
.sb-band__hex { margin: 12px 0 0; font-size: .8125rem; letter-spacing: .12em; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.sb-band__n { margin: 0; font-family: var(--font-display); font-size: 1.25rem; color: var(--ink-3); text-align: right; font-variant-numeric: lining-nums; }
.sb-band > * { animation: sb-rise .8s cubic-bezier(.22, 1.12, .36, 1) both; }
.sb-band > :nth-child(2) { animation-delay: .06s; }
.sb-band > :nth-child(3) { animation-delay: .12s; }
@keyframes sb-rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* stage */
.sb-stage-wrap { --map-h: clamp(520px, 58vw, 760px); position: relative; padding-block: 28px clamp(48px, 6vw, 80px); container-type: inline-size; }
.sb-stage { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: calc((100cqw - 11 * var(--sb-gap)) / 12 * .2862); gap: var(--sb-gap); }
.sb-tile { grid-area: var(--d); position: relative; display: block; min-width: 0; min-height: 0; overflow: hidden; background: var(--paper-2); color: var(--ink); text-decoration: none; }
.sb-tile[hidden] { display: none; }
.sb-tile:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.sb-tile--photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.sb-tile--photo:hover img { transform: scale(1.04); }
.sb-tile__no { position: absolute; left: 14px; top: 12px; font-size: .6875rem; letter-spacing: .26em; color: #fff; text-shadow: 0 1px 8px rgba(0, 0, 0, .45); }
.sb-tile__cap { position: absolute; left: 0; right: 0; bottom: 0; display: grid; gap: 2px; padding: 48px 18px 16px; background: linear-gradient(transparent, rgba(29, 26, 25, .66)); color: #fff; opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .6s var(--ease); }
.sb-tile--photo:hover .sb-tile__cap, .sb-tile--photo:focus-visible .sb-tile__cap { opacity: 1; transform: none; }
.sb-tile__name { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.35; letter-spacing: .03em; }
:lang(ja) .sb-tile__name { font-size: 1.05rem; }
.sb-tile__price { font-size: .75rem; letter-spacing: .06em; color: rgba(255, 255, 255, .88); font-variant-numeric: tabular-nums; }
.sb-tile__colour { display: none; }
@media (hover: none) { .sb-tile__cap { opacity: 1; transform: none; } }
/* colour chip: the site's paint chip — colour, the hair it gives, number and name on the white card */
.sb-tile--chip { display: grid; grid-template-rows: minmax(0, 1fr) minmax(0, 1fr) auto; padding: 8px 8px 12px; background: var(--white); box-shadow: 0 1px 0 var(--line); transition: box-shadow .3s var(--ease); }
.sb-tile--chip:hover { box-shadow: 0 10px 24px rgba(29, 26, 25, .1); }
.sb-chip__h { background: var(--paper-2) center 58% / 260% no-repeat; }
.sb-chip__t { display: grid; gap: 2px; padding: 10px 4px 0; font-size: .625rem; letter-spacing: .22em; color: var(--ink-3); }
.sb-chip__t b { font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; line-height: 1.3; letter-spacing: .06em; color: var(--ink); }
.sb-tile--txt { display: grid; align-content: end; padding: 0 4px 6px; background: transparent; }
.sb-txt__main { margin: 0; font-family: var(--font-display); font-size: clamp(1.9rem, 1rem + 2.4vw, 3rem); line-height: 1.15; letter-spacing: .04em; }
:lang(ja) .sb-txt__main { font-size: clamp(1.5rem, .9rem + 1.6vw, 2.3rem); letter-spacing: .1em; }
:lang(en) .sb-txt__main { font-style: italic; font-weight: 300; }
.sb-txt__sub { margin: 10px 0 0; font-family: var(--latin-display); font-style: italic; font-size: 1.05rem; color: var(--ink-3); letter-spacing: .04em; }

/* colour map: the same photos fly to lightness × warmth */
.sb-stage.is-map { display: block; position: relative; height: var(--map-h); }
.sb-stage.is-map .sb-tile { position: absolute; width: clamp(96px, 10vw, 150px); height: clamp(124px, 13vw, 196px); }
.sb-stage.is-map .sb-tile__cap { opacity: 1; transform: none; padding: 22px 10px 8px; }
.sb-stage.is-map .sb-tile__name, .sb-stage.is-map .sb-tile__price, .sb-stage.is-map .sb-tile__no { display: none; }
.sb-stage.is-map .sb-tile__colour { display: block; font-size: .75rem; letter-spacing: .12em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-axes { position: absolute; left: 0; right: 0; top: 28px; height: var(--map-h); pointer-events: none; opacity: 0; visibility: hidden; transition: opacity .6s, visibility .6s; }
.sb-axes.is-on { opacity: 1; visibility: visible; }
.sb-axes::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid var(--line); }
.sb-axes::after { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; border-left: 1px solid var(--line); }
.sb-axes span { position: absolute; font-size: .75rem; letter-spacing: .14em; color: var(--ink-3); }
.sb-axes__up { left: calc(50% + 10px); top: 0; }
.sb-axes__down { left: calc(50% + 10px); bottom: 0; }
.sb-axes__cool { left: 0; top: calc(50% + 8px); }
.sb-axes__warm { right: 0; top: calc(50% + 8px); }
.sb-mapnote { margin: 16px 0 0; font-size: .8125rem; color: var(--ink-3); }
.sb-empty { margin-top: 8px; }

/* a style's photo hands over from its tile to the style's page (browsers with cross-document view transitions) */
@media (prefers-reduced-motion: no-preference) {
	@view-transition { navigation: auto; }
	.style-detail__main img { view-transition-name: sb-photo; }
	::view-transition-group(sb-photo) { animation-duration: .6s; animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
}

@media (max-width: 1023px) {
	.sb-total { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 860px) {
	.sb { --sb-gap: 8px; }
	.sb-stage { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: calc((100cqw - 3 * var(--sb-gap)) / 4 * .29); }
	.sb-tile { grid-area: var(--p); }
	.sb-band { grid-template-columns: 96px minmax(0, 1fr); gap: 18px; align-items: start; padding-top: 26px; }
	.sb-band__n { display: none; }
	.sb-band__name, :lang(ja) .sb-band__name { font-size: 1.9rem; letter-spacing: .02em; word-break: keep-all; overflow-wrap: anywhere; }
	.sb-tile__no { left: 10px; top: 8px; font-size: .625rem; }
	.sb-tile__cap { padding: 30px 10px 10px; }
	.sb-tile__name, :lang(ja) .sb-tile__name { font-size: .9375rem; line-height: 1.45; }
	.sb-tile__price { display: none; }
	.sb-chip__t b { font-size: .9375rem; }
	.sb-stage-wrap { --map-h: 560px; }
	.sb-stage.is-map .sb-tile { width: 104px; height: 134px; }
	.sb-stage.is-map .sb-tile__cap { padding: 18px 6px 6px; }
	.sb-stage.is-map .sb-tile__colour { font-size: .65rem; letter-spacing: .04em; }
}
@media (max-width: 767px) {
	.sb { --sb-top: 68px; }
	/* two quiet rows that scroll sideways: colours, then order + view */
	.sb-ctrl__in { display: grid; gap: 8px; padding: 10px 0; }
	.sb-ctrl__in > .sb-grp, .sb-set, .sb-more__body .sb-grp { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-inline: var(--gutter); }
	.sb-more__body .sb-grp { margin-inline: calc(var(--gutter) * -1); }
	.sb-ctrl__in > .sb-grp::-webkit-scrollbar, .sb-set::-webkit-scrollbar, .sb-more__body .sb-grp::-webkit-scrollbar { display: none; }
	.sb-set { margin-left: 0; gap: 18px; }
	.sb-set .sb-grp { flex-wrap: nowrap; }
	.sb-lbl { margin-right: 2px; font-size: .6875rem; }
	.sb-pill { min-height: 38px; padding: 0 13px; font-size: .8125rem; }
}
@media (prefers-reduced-motion: reduce) {
	.sb-band > * { animation: none; }
	.sb-tile--photo img { transition: none; }
	.sb-tile--photo:hover img { transform: none; }
}
