/* =========================================================================
   Ryggraden - butiken som en vägg av bokryggar, och kundernas
   egna hyllor. Laddas bara på /butiken/ryggraden*. Utan JavaScript visas
   ryggarna som en enkel rad länkar; ryggraden.js mäter, färgar och ställer
   upp dem i hyllor.
   ========================================================================= */

.rr { --wood: #4a3322; --wood-dark: #33231a; --board: #7a5334; --wall: #2b1f17; --shelf-h: 252px; }
.rr-head { margin: 8px 0 18px; }
.rr-head h1 { margin-bottom: 8px; }
.rr-lead { color: var(--muted); max-width: 62ch; }
.rr-empty { padding: 40px 0; color: var(--muted); }

/* Rummen: en rad med avdelningar som går att svepa i sidled på mobilen. */
.rr-rooms { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; margin-bottom: 6px; scrollbar-width: thin; }
.rr-rooms a { flex: 0 0 auto; padding: 7px 14px; border: 1px solid var(--line); text-decoration: none; font-size: 16px; background: var(--card); white-space: nowrap; }
.rr-rooms a span { margin-left: 8px; font-size: 13px; color: var(--soft); }
.rr-rooms a.active { background: var(--maroon); color: var(--paper); border-color: var(--maroon); }
.rr-rooms a.active span { color: var(--paper); }

.rr-tools { display: none; flex-wrap: wrap; gap: 12px 22px; align-items: end; margin: 0 0 14px; }
.js .rr-tools { display: flex; }
.rr-tools label { display: grid; gap: 4px; font-size: 14px; color: var(--soft); letter-spacing: .08em; text-transform: uppercase; }
.rr-tools select, .rr-tools input { font: inherit; font-size: 17px; text-transform: none; letter-spacing: 0; padding: 7px 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink); }
.rr-find { flex: 1 1 220px; max-width: 360px; }
.rr-count { font-size: 15px; color: var(--soft); align-self: center; }

/* ------------------------------------------------------------ scenen */

.rr-scene { position: relative; background: var(--wall); padding: 26px 0 22px; overflow: hidden; }
.rr-back { position: absolute; inset: 0; background:
  repeating-linear-gradient(90deg, rgba(0,0,0,.08) 0 2px, transparent 2px 180px),
  linear-gradient(180deg, #3a2a1f 0%, var(--wall) 70%); }
.rr-lamp { position: absolute; left: 50%; top: 0; width: 2px; height: 16px; background: #140e0a; }
.rr-lamp::after { content: ''; position: absolute; left: -14px; top: 14px; width: 30px; height: 12px; background: #1d140e; border-radius: 15px 15px 2px 2px; }
.rr-evening .rr-back { background:
  radial-gradient(ellipse 55% 60% at 50% 0%, rgba(255, 196, 112, .22), transparent 70%),
  repeating-linear-gradient(90deg, rgba(0,0,0,.1) 0 2px, transparent 2px 180px),
  linear-gradient(180deg, #2a1d15 0%, #180f0b 80%); }
.rr-evening .rr-case { filter: brightness(.9) sepia(.12); }

.rr-case { position: relative; margin: 0 64px 0 28px; padding: 14px 14px 2px; background: var(--wood);
  box-shadow: inset 0 0 0 6px #3d2a1c, 0 18px 40px rgba(0,0,0,.35); }
.rr-ladder { position: absolute; right: 18px; top: -12px; bottom: -12px; width: 46px; border-left: 7px solid #1c140e; border-right: 7px solid #1c140e;
  background: repeating-linear-gradient(180deg, transparent 0 50px, #1c140e 50px 57px); pointer-events: none; }

/* En bokhylla är högst fem rader hög; resten av väggen står bredvid, en hylla per skärmbredd, och man sveper eller
   använder pilarna för att gå längs den (ryggraden.js bygger .rr-bay). */
.js .rr-case { display: flex; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-padding-inline: 0; padding-left: 0; padding-right: 0;
  scrollbar-width: none; padding-top: 24px; }
.js .rr-case::-webkit-scrollbar { display: none; }
/* The side padding sits on the bays, not on the case: on the case it showed the next bay's first books beside the plank. */
.rr-bay { flex: 0 0 100%; min-width: 0; box-sizing: border-box; padding: 0 14px; scroll-snap-align: start; }
.rr-baynav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 10px; font-size: 17px; }
.rr-baynav[hidden] { display: none; }
.rr-baynav span { color: var(--soft); }
.rr-baynav button:disabled { opacity: .4; cursor: default; }

/* Pilar i hyllans kanter: en bred, mörknande remsa med en stor pil åt det håll där det finns fler böcker. */
.rr-edge { position: absolute; top: 26px; bottom: 22px; width: 84px; z-index: 3; border: 0; padding: 0; cursor: pointer; color: #fff4d6; font: inherit; }
.rr-edge-mark { position: absolute; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; align-items: center; gap: 4px; }
.rr-edge--prev .rr-edge-mark { left: 8px; }
.rr-edge--next .rr-edge-mark { right: 8px; }
.rr-edge[hidden] { display: none; }
.rr-edge--prev { left: 28px; background: linear-gradient(90deg, rgba(14, 8, 5, .82), rgba(14, 8, 5, .45) 55%, transparent); }
.rr-edge--next { right: 64px; background: linear-gradient(270deg, rgba(14, 8, 5, .82), rgba(14, 8, 5, .45) 55%, transparent); }
.rr-edge-arrow { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: #f3e2b3; color: #4a1c26;
  font-size: 46px; line-height: 1; padding-bottom: 6px; box-shadow: 0 3px 12px rgba(0, 0, 0, .55), 0 0 0 3px rgba(243, 226, 179, .35); }
.rr-edge:hover .rr-edge-arrow, .rr-edge:focus-visible .rr-edge-arrow { background: #fff6dc; transform: scale(1.08); }
.rr-edge:focus-visible { outline: 3px solid #f3e2b3; outline-offset: -3px; }
.rr-edge-note { font-size: 15px; letter-spacing: .02em; text-shadow: 0 1px 3px #000; max-width: 76px; text-align: center; line-height: 1.15; }
.rr-edge--next .rr-edge-arrow { animation: rr-nudge-r 1.8s ease-in-out 3; }
.rr-edge--prev .rr-edge-arrow { animation: rr-nudge-l 1.8s ease-in-out 3; }
@keyframes rr-nudge-r { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(7px); } }
@keyframes rr-nudge-l { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(-7px); } }
@media (prefers-reduced-motion: reduce) { .rr-edge .rr-edge-arrow { animation: none; } }
@media (max-width: 720px) {
  .rr-edge { width: 58px; }
  .rr-edge--prev { left: 10px; }
  .rr-edge--next { right: 10px; }
  .rr-edge--prev .rr-edge-mark { left: 4px; }
  .rr-edge--next .rr-edge-mark { right: 4px; }
  .rr-edge-arrow { width: 44px; height: 44px; font-size: 38px; }
  .rr-edge-note { display: none; }
}
@media (pointer: coarse) { .rr-edge { width: 96px; } }

/* Sökning, ordning och väggarnas länkar ligger i bilden: överst respektive nederst i hyllan. */
.rr-scene .rr-tools--in { position: absolute; top: 5px; left: 34px; right: 70px; z-index: 3; margin: 0; gap: 8px 12px; padding: 4px 8px;
  background: rgba(14, 8, 5, .72); border: 1px solid rgba(243, 226, 179, .3); align-items: center; }
.rr-tools--in label { display: flex; align-items: center; gap: 8px; color: #fff4d6; }
.rr-tools--in label span { font-size: 13px; }
.rr-tools--in select, .rr-tools--in input { padding: 4px 8px; font-size: 16px; }
.rr-tools--in .rr-count { color: #fff4d6; }
.rr-scene.rr-has-walls { padding-bottom: 54px; }
.rr-scene.rr-has-tools { padding-top: 62px; }
.rr-scene .rr-walls--in { position: absolute; left: 34px; right: 70px; bottom: 6px; z-index: 3; margin: 0; }
.rr-walls--in a { display: inline-block; padding: 6px 14px; background: #f3e2b3; color: #4a1c26; text-decoration: none; font-size: 16px; }
.rr-walls--in a:hover { background: #fff6dc; }
.rr-walls--in span { color: transparent; }
.rr-scene .rr-listlink--in { position: absolute; right: 70px; bottom: 6px; z-index: 3; padding: 6px 14px; background: rgba(14, 8, 5, .78);
  color: #fff4d6; border: 1px solid rgba(243, 226, 179, .45); text-decoration: none; font-size: 16px; }
.rr-backlink--in { padding: 6px 14px; background: #f3e2b3; color: #4a1c26 !important; text-decoration: none; font-size: 16px; white-space: nowrap; }
.rr-backlink--in:hover { background: #fff6dc; }
.rr-scene > .rr-backlink--in { position: absolute; top: 8px; left: 34px; z-index: 3; }
.rr-listlink--in:hover { background: #f3e2b3; color: #4a1c26; }
@media (max-width: 720px) { .rr-scene .rr-listlink--in { right: 12px; } }
@media (max-width: 720px) {
  .rr-scene .rr-tools--in { left: 12px; right: 12px; }
  .rr-scene .rr-walls--in { left: 12px; right: 12px; }
  .rr-tools--in label span { display: none; }
}

/* En bok som läggs i kundvagnen glider ur hyllan; sidobordet blinkar till. */
.rr-spine { transition: transform .25s ease, opacity .25s ease; }
.rr-spine.rr-taken { opacity: 0; transform: translateY(-46px) scale(.96); pointer-events: none; }
.rr-basket.rr-pulse { animation: rr-pulse 1.3s ease; }
@keyframes rr-pulse { 0% { box-shadow: 0 0 0 0 rgba(243, 226, 179, .9); } 40% { box-shadow: 0 0 0 10px rgba(243, 226, 179, .35); } 100% { box-shadow: 0 0 0 0 rgba(243, 226, 179, 0); } }
@media (prefers-reduced-motion: reduce) { .rr-spine, .rr-basket.rr-pulse { transition: none; animation: none; } }

/* Numret på hyllan, i bilden längst ned. */
.rr-baycount { position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%); z-index: 3; padding: 4px 14px; font-size: 16px;
  letter-spacing: .04em; color: #fff4d6; background: rgba(14, 8, 5, .72); border: 1px solid rgba(243, 226, 179, .35); pointer-events: none; }
.rr-baycount[hidden] { display: none; }

/* Utan JavaScript: ryggarna i en enkel rad. */
.rr-books { list-style: none; margin: 0; padding: 8px; display: flex; flex-wrap: wrap; gap: 2px; align-items: flex-end; }
.rr-books .rr-spine { width: 30px; height: 180px; background: var(--maroon); color: var(--paper); }
/* Med JavaScript (klassen js sätts av shop.js innan sidan ritas) ersätts raden av väggen så fort ryggraden.js kört. Under tiden
   ritas raden inte alls: en vägg av likadana röda ryggar såg ut som den riktiga tills den bytte skepnad. Raden finns kvar i sidan
   (sökmotorer läser den) och visas ändå efter 8 s om skriptet aldrig tog över. */
.js .rr-books { visibility: hidden; max-height: min(78vh, 720px); overflow: hidden; animation: rr-list-fallback 0s linear 8s forwards; }
@keyframes rr-list-fallback { to { visibility: visible; max-height: none; } }

/* Hyllorna (ryggraden.js bygger dem). */
.rr-shelf { list-style: none; margin: 0 0 14px; padding: 0 8px; height: var(--shelf-h); display: flex; align-items: flex-end; gap: 1px; position: relative;
  background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.05) 30%), var(--wood-dark); border-bottom: 14px solid var(--board);
  box-shadow: 0 6px 0 -2px #5a3d27; }
.rr-shelf > li { flex: 0 0 auto; display: flex; align-items: flex-end; }

.rr-spine { display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 8px; writing-mode: vertical-rl;
  padding: 10px 0; overflow: hidden; white-space: nowrap; text-decoration: none; cursor: pointer; position: relative;
  font-family: 'Cormorant Garamond', Georgia, serif; line-height: 1.05; border-radius: 2px 2px 0 0;
  box-shadow: inset -3px 0 4px rgba(0,0,0,.28), inset 2px 0 2px rgba(255,255,255,.1);
  transition: transform .18s ease-out, filter .2s, opacity .3s ease; }
.rr-spine:hover, .rr-spine:focus-visible { transform: translateY(-10px); }
.rr-spine:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
.rr-t { font-size: 16px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; max-height: 74%; }
.rr-a { font-size: 13px; overflow: hidden; text-overflow: ellipsis; max-height: 40%; }
.rr-thin .rr-a { display: none; }

/* Klotband: två guldlinjer upptill och nedtill och en mörkare titeletikett. */
.rr-cloth { background-image: linear-gradient(180deg, transparent 6%, var(--band, #c9a55a) 6%, var(--band, #c9a55a) 7%, transparent 7%,
  transparent 9%, var(--band, #c9a55a) 9%, var(--band, #c9a55a) 9.6%, transparent 9.6%, transparent 90.4%, var(--band, #c9a55a) 90.4%,
  var(--band, #c9a55a) 91%, transparent 91%, transparent 93%, var(--band, #c9a55a) 93%, var(--band, #c9a55a) 94%, transparent 94%); }
.rr-cloth .rr-t { color: var(--band, #e8d29a); }
/* Häftat och pocket: förlagets fält längst ner. */
.rr-paper::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 11%; background: var(--foot, rgba(0,0,0,.25)); }

/* Riktiga foton av ryggen: bilden är ryggen, texten finns kvar för skärmläsare. */
.rr-photo { background-size: 100% 100%; background-repeat: no-repeat; padding: 0; box-shadow: inset -2px 0 3px rgba(0,0,0,.25); }
.rr-photo .rr-t, .rr-photo .rr-a { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Liggande böcker i en trave. */
.rr-pile { flex-direction: column; align-items: flex-start !important; justify-content: flex-end; margin: 0 4px; }
.rr-lying { writing-mode: horizontal-tb; padding: 0 8px; border-radius: 0 2px 2px 0; box-shadow: inset 0 -3px 4px rgba(0,0,0,.28), inset 0 2px 2px rgba(255,255,255,.1); }
.rr-lying:hover, .rr-lying:focus-visible { transform: translateX(10px); }
.rr-lying .rr-t { max-height: none; max-width: 70%; }
.rr-lying .rr-a { max-height: none; max-width: 30%; }
.rr-lying.rr-cloth { background-image: linear-gradient(90deg, transparent 5%, var(--band, #c9a55a) 5%, var(--band, #c9a55a) 6%, transparent 6%,
  transparent 94%, var(--band, #c9a55a) 94%, var(--band, #c9a55a) 95%, transparent 95%); }
.rr-lying.rr-paper::after { left: auto; top: 0; width: 9%; height: auto; }

/* Frontad bok: omslaget utåt, lutad mot ryggarna. */
.rr-face { writing-mode: horizontal-tb; padding: 0; background: #1d140e; box-shadow: 0 4px 10px rgba(0,0,0,.4); margin: 0 6px; transform: rotate(-2deg); }
.rr-face:hover, .rr-face:focus-visible { transform: rotate(-2deg) translateY(-10px); }
.rr-face img { width: 100%; height: 100%; object-fit: cover; }

/* Bokpaket: flera böcker som står tillsammans med ett band runt (ryggraden.js ritar dem; hela paketet är en länk).
   Bandets färg följer priset: rött 175 kr, grönt 275 kr, rosa 475 kr. */
.rr-pack { writing-mode: horizontal-tb; flex-direction: row; align-items: flex-end; justify-content: flex-start; gap: 1px; padding: 0;
  overflow: visible; background: none !important; box-shadow: none; border-radius: 0; margin: 0 3px; }
.rr-pack .rr-t, .rr-pack .rr-a { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.rr-pack-book { display: block; flex: none; position: relative; border-radius: 2px 2px 0 0;
  box-shadow: inset -3px 0 4px rgba(0,0,0,.28), inset 2px 0 2px rgba(255,255,255,.1); }
.rr-pack-book::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 11%; background: var(--foot, rgba(0,0,0,.25)); }
.rr-pack-ribbon { position: absolute; left: -2px; right: -2px; bottom: 32%; height: 11px; pointer-events: none;
  background: var(--ribbon, #c2262e); box-shadow: 0 1px 3px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.25); }
/* Rosetten: två öglor och en knut mitt på bandet. */
.rr-pack-ribbon::before, .rr-pack-ribbon::after { content: ''; position: absolute; top: -9px; width: 15px; height: 13px; background: var(--ribbon, #c2262e);
  box-shadow: 0 1px 2px rgba(0,0,0,.4); }
.rr-pack-ribbon::before { left: calc(50% - 15px); border-radius: 60% 10% 60% 10%; transform: rotate(-12deg); }
.rr-pack-ribbon::after { left: 50%; border-radius: 10% 60% 10% 60%; transform: rotate(12deg); }
.rr-pack-ribbon--0 { --ribbon: #c2262e; }
.rr-pack-ribbon--1 { --ribbon: #2f8a4a; }
.rr-pack-ribbon--2 { --ribbon: #ee8fb6; }
.rr-pack:hover, .rr-pack:focus-visible { transform: translateY(-10px); }
.rr-spine.rr-out { transform: translateY(-20px); outline: 2px solid var(--gold); outline-offset: 1px; z-index: 2; }
.rr-lying.rr-out { transform: translateX(18px); }
.rr-dim { filter: brightness(.3) saturate(.3); }
.rr-hit { outline: 2px solid var(--gold); outline-offset: 1px; }

.rr-prop { display: flex; align-items: flex-end; padding: 0 10px; pointer-events: none; }
.rr-prop svg { display: block; }

/* Fler väggar i ett stort rum. */
.rr-walls { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 14px 0 0; font-size: 17px; }
.rr-walls span { color: var(--soft); }

/* ------------------------------------------------------------ panelen */

.rr-panel { margin: 16px 0 28px; padding: 18px 20px; background: var(--card); border-left: 4px solid var(--gold);
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: start; }
.rr-panel[hidden] { display: none; }
.rr-panel:not(.rr-float):not(.rr-sheet) { position: relative; }
.rr-panel .rr-x { position: absolute; top: 4px; right: 6px; width: 36px; height: 36px; display: grid; place-items: center; padding: 0;
  font: inherit; font-size: 28px; line-height: 1; color: var(--soft); background: none; border: 0; cursor: pointer; }
.rr-panel .rr-x:hover { color: var(--ink); }
.rr-panel .rr-x:focus-visible { outline: 3px solid var(--gold); outline-offset: -2px; }
.rr-panel .rr-cover { width: 110px; }
.rr-panel .rr-cover img { width: 110px; height: auto; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
.rr-panel .rr-swatch { width: 60px; height: 150px; }
.rr-panel h2 { font-size: clamp(24px, 2.6vw, 30px); margin-bottom: 4px; }
.rr-panel .rr-meta { color: var(--muted); font-size: 17px; margin-bottom: 6px; }
.rr-panel .rr-price { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 30px; font-weight: 600; text-align: right; margin-bottom: 8px; }
.rr-panel .rr-actions { display: grid; gap: 8px; justify-items: end; }
.rr-panel .rr-close { background: none; border: 0; font: inherit; color: var(--soft); cursor: pointer; padding: 0; text-decoration: underline; }
.rr-panel .rr-added { color: var(--ok); font-size: 17px; }
.rr-panel .rr-edit { grid-column: 1 / -1; }
.rr-panel .rr-move { display: flex; flex-wrap: wrap; gap: 8px; }

/* Den utdragna boken: bredvid sin plats i hyllan, som om man tagit ut den (ryggraden.js placerar den). */
.rr-stage { position: relative; }
.rr-panel.rr-float { position: absolute; z-index: 5; margin: 0; width: min(460px, calc(100% - 16px));
  grid-template-columns: auto minmax(0, 1fr); border-left: 0; border-top: 4px solid var(--gold);
  box-shadow: 0 22px 48px rgba(0, 0, 0, .5); }
.rr-float .rr-actions { grid-column: 1 / -1; justify-items: start; }
.rr-float .rr-price { text-align: left; }
.rr-float .rr-cover img, .rr-float .rr-swatch { transform: rotate(-3deg); box-shadow: 0 8px 18px rgba(0, 0, 0, .35); }
.rr-float[data-side=left] .rr-cover img, .rr-float[data-side=left] .rr-swatch { transform: rotate(3deg); }
/* Hovrar man en rygg en stund: ett litet kort om boken (ryggraden.js, bara med mus). */
.rr-tip { position: absolute; z-index: 6; display: flex; gap: 12px; align-items: flex-start; width: max-content; max-width: min(340px, calc(100% - 16px));
  padding: 12px 14px; background: var(--card); color: var(--ink); border-top: 3px solid var(--gold); pointer-events: none;
  box-shadow: 0 14px 32px rgba(0, 0, 0, .5); animation: rr-tip-in .16s ease-out; }
.rr-tip[hidden] { display: none; }
.rr-tip-cover { width: 64px; height: auto; flex: 0 0 auto; box-shadow: 0 3px 8px rgba(0, 0, 0, .3); }
.rr-tip-body { min-width: 0; display: grid; gap: 2px; }
.rr-tip-genre { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--soft); }
.rr-tip-title { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 22px; font-weight: 600; line-height: 1.12; }
.rr-tip-author { font-size: 17px; color: var(--muted); }
.rr-tip-facts, .rr-tip-cond { font-size: 15px; color: var(--muted); }
.rr-tip-price { margin-top: 4px; font-family: 'Cormorant Garamond', Georgia, serif; font-size: 22px; font-weight: 600; }
.rr-tip-hint { margin-top: 4px; font-size: 14px; color: var(--soft); }
@keyframes rr-tip-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.rr-tip--below { animation-name: rr-tip-in-below; }
@keyframes rr-tip-in-below { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .rr-tip { animation: none; } }
/* På mobilen: ett blad som glider upp över hyllan. */
.rr-panel.rr-sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; margin: 0; max-height: 78vh; overflow-y: auto;
  border-left: 0; border-top: 4px solid var(--gold); box-shadow: 0 -14px 34px rgba(0, 0, 0, .4); }
@keyframes rr-pull-right { from { opacity: 0; transform: translateX(-40px) scale(.8) rotate(-4deg); } to { opacity: 1; transform: none; } }
@keyframes rr-pull-left { from { opacity: 0; transform: translateX(40px) scale(.8) rotate(4deg); } to { opacity: 1; transform: none; } }
@keyframes rr-rise { from { transform: translateY(100%); } to { transform: none; } }
.rr-float.rr-pull[data-side=right] { transform-origin: left center; animation: rr-pull-right .35s ease-out; }
.rr-float.rr-pull[data-side=left] { transform-origin: right center; animation: rr-pull-left .35s ease-out; }
.rr-sheet.rr-pull { animation: rr-rise .3s ease-out; }

/* ------------------------------------------------------------ formulären */

.rr-form { max-width: 760px; margin: 0 0 26px; }
.rr-form label { display: grid; gap: 4px; font-size: 16px; color: var(--muted); }
.rr-form input[type=text], .rr-form input[type=email], .rr-form input[type=number], .rr-form select {
  font: inherit; font-size: 18px; padding: 8px 10px; border: 1px solid var(--line); background: var(--field); color: var(--ink); width: 100%; }
.rr-form input[type=color] { width: 64px; height: 42px; padding: 2px; border: 1px solid var(--line); background: var(--field); }
.rr-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.rr-row input { flex: 1 1 240px; }
.rr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px 18px; margin: 14px 0 18px; }
.rr-check { display: flex !important; align-items: center; gap: 8px; }
.rr-photo-set { border: 1px solid var(--line); padding: 12px 14px 14px; margin: 0; }
.rr-photo-set legend { padding: 0 6px; font-size: 16px; color: var(--muted); }
.rr-hint { font-size: 16px; color: var(--soft); margin: 0 0 8px; }
.rr-crop { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; margin-top: 12px; align-items: start; }
.rr-crop[hidden] { display: none; }
.rr-crop canvas { max-height: 320px; max-width: 160px; background: #1d140e; }
.rr-crop .rr-sliders { display: grid; gap: 8px; }
.rr-crop .rr-sliders label { font-size: 15px; }
.rr-crop input[type=range] { width: 100%; }
.rr-crop .btn { justify-self: start; }

.rr-add { margin: 10px 0 30px; }
.rr-add > summary, .rr-account details > summary { cursor: pointer; font-family: 'Cormorant Garamond', Georgia, serif; font-size: 24px; font-weight: 600; margin-bottom: 12px; }
.rr-purchases ul { list-style: none; padding: 0; margin: 10px 0 16px; }
.rr-purchases li { padding: 4px 0; }
.rr-account { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 10px; }
.rr-account h2 { margin-bottom: 8px; }
.rr-login .rr-form { margin-top: 10px; }

@media (max-width: 720px) {
  .rr { --shelf-h: 214px; }
  .rr-case { margin: 0 10px; padding: 10px 6px 2px; }
  .rr-ladder { display: none; }
  .rr-panel { grid-template-columns: auto minmax(0, 1fr); }
  .rr-panel .rr-actions { grid-column: 1 / -1; justify-items: start; }
  .rr-panel .rr-price { text-align: left; }
  .rr-crop { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .rr-spine { transition: none; }
}

/* ------------------------------------------------------------ kundvagnen som ett sidobord bredvid hyllorna, varje bok med sitt omslag */
.rr-with-basket { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 18px; align-items: start; }
.rr-main { min-width: 0; }
.rr-basket { position: sticky; top: 64px; padding: 14px 14px 16px; background: var(--wood); color: #f1e6cf;
  box-shadow: inset 0 0 0 5px #3d2a1c, 0 14px 30px rgba(0,0,0,.25); border-top: 10px solid var(--board); }
.rr-basket h2 { margin: 6px 0 10px; font-size: 22px; color: #f6eedc; }
.rr-basket-empty { margin: 0; font-size: 16px; color: #d8c8a8; }
.rr-basket-list { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 8px; max-height: 52vh; overflow-y: auto; }
.rr-basket-list li { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 10px; align-items: start; padding: 8px 10px 8px 8px; background: rgba(0,0,0,.22); border-left: 4px solid var(--gold); }
/* The cover: the book as it looks, standing on the table (a plain dark spine when the copy has no photo yet). */
.rr-basket-cover { display: block; text-decoration: none; }
.rr-basket-cover img, .rr-basket-nocover { display: block; width: 60px; height: auto; background: #2a1a10; box-shadow: 0 3px 8px rgba(0,0,0,.5); }
.rr-basket-nocover { aspect-ratio: 3 / 4; border: 1px solid rgba(201,165,90,.55); background: linear-gradient(90deg, #4a1c26 0 12%, #5b1f24 12% 100%); }
.rr-basket-text { display: grid; gap: 2px; min-width: 0; }
.rr-basket-book { display: grid; text-decoration: none; color: inherit; overflow-wrap: anywhere; }
.rr-basket-title { font-size: 17px; line-height: 1.2; color: #fffaf0; }
.rr-basket-author { font-size: 14px; color: #d8c8a8; }
.rr-basket-row { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin-top: 4px; }
.rr-basket-price { font-size: 15px; }
.rr-basket-put { font: inherit; font-size: 14px; padding: 2px 8px; cursor: pointer; background: transparent; color: #f1e6cf; border: 1px solid rgba(241,230,207,.45); }
.rr-basket-put:hover { background: rgba(255,255,255,.12); }
.rr-basket-sum { display: flex; justify-content: space-between; margin: 0 0 10px; padding-top: 8px; border-top: 1px solid rgba(241,230,207,.3); }
.rr-basket .btn { display: block; text-align: center; }
@media (max-width: 900px) {
  .rr-with-basket { grid-template-columns: 1fr; }
  .rr-basket { position: static; }
}

/* Bokrutan i butiken är hopfälld: titel, författare, pris och "Lägg i kundvagnen". "Mer information" fäller ut resten. */
.rr-panel .rr-toggle { background: none; border: 0; font: inherit; color: var(--soft); cursor: pointer; padding: 0; text-decoration: underline; }
.rr-panel:not(.rr-compact) .rr-toggle { display: none; }
.rr-panel .rr-author { margin: 0 0 4px; font-size: 19px; color: var(--muted); }
.rr-panel.rr-compact { padding-right: 48px; }
.rr-panel.rr-compact.rr-float { width: min(430px, calc(100% - 16px)); }
.rr-panel.rr-compact h2 { margin-right: 10px; }
.rr-panel.rr-compact:not(.rr-expanded) :is(.rr-swatch, .rr-meta, .rr-cond, .rr-page) { display: none; }
/* Genren och "Ställ tillbaka" visas aldrig i butikens bokruta, inte heller utfälld (krysset stänger). */
.rr-panel.rr-compact :is(.eyebrow, .rr-close) { display: none; }
.rr-panel.rr-compact.rr-expanded.rr-float { width: min(460px, calc(100% - 16px)); }
.rr-panel.rr-compact.rr-float .rr-actions { grid-column: 1 / -1; }

.rr-thumbs { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; max-width: 128px; }
.rr-thumb { width: 38px; height: 38px; padding: 0; border: 2px solid transparent; background: none; cursor: pointer; }
.rr-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; box-shadow: none; }
.rr-thumb.on { border-color: var(--gold); }
.rr-panel .rr-cover { width: 128px; }
.rr-panel .rr-cover > img { width: 128px; }

/* Ryggen väntar på omslagets färg i stället för att byta färg när den kommer. */
.rr-spine.rr-pending { opacity: 0; }

/* Pilarna ligger i egna marginaler utanför bokskåpet och täcker inga böcker (ägaren 2026-09-28). */
.js .rr-case { margin-left: 64px; }
.rr-edge { width: 56px; background: none; }
.rr-edge--prev { left: 4px; }
.rr-edge--next { right: 4px; }
.rr-edge--prev .rr-edge-mark { left: 2px; }
.rr-edge--next .rr-edge-mark { right: 2px; }
.rr-edge-note { display: none; }
.rr-edge-arrow { width: 48px; height: 48px; font-size: 40px; }
@media (max-width: 720px) {
  .js .rr-case { margin: 0 54px; }
  .rr-edge { width: 50px; }
  .rr-edge--prev { left: 2px; }
  .rr-edge--next { right: 2px; }
  .rr-edge-arrow { width: 44px; height: 44px; font-size: 38px; }
}
@media (pointer: coarse) { .rr-edge { width: 56px; } }

/* Liggande telefon (låg skärm): bladet med den utdragna boken får aldrig bli högre än skärmen, utan scrollar för sig. */
@media (max-height: 520px) {
  .rr-panel.rr-float { max-height: calc(100vh - 24px); overflow-y: auto; }
}