/* Appily Ninetyseven — Abacus Rail (catalog)
   Bead-column aisles · wire-bead sort · tally-card items
   Not category tile grids · shop card grids · Drift mosaic · Plate Index
   ticker/press-plates · Spindle Rack · Specimen Tray · Row Marker Furrow ·
   Keybed Index · Spool Market bobbins */

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

html { scroll-behavior: smooth; }

body.a97-abacus {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ab-ink);
  background:
    radial-gradient(ellipse 55% 40% at 8% 0%, rgba(255, 0, 144, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 35% at 95% 5%, rgba(0, 212, 255, 0.14), transparent 50%),
    linear-gradient(168deg, var(--ab-field) 0%, var(--ab-mist) 55%, #C8E8F4 100%);
  -webkit-font-smoothing: antialiased;
}

.ab-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ab-ink);
  color: #fff;
  padding: 8px 12px;
  z-index: 100;
}
.ab-skip:focus { left: 8px; top: 8px; }

/* —— Hop —— */
.ab-hop {
  position: relative;
  top: 0;
  z-index: 40;
  background: var(--ab-frame);
  color: #fff;
  border-bottom: 3px solid var(--ab-rose);
}
.ab-hop-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px var(--space-page);
}
.ab-hop-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}
.ab-hop-brand strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  font-weight: 400;
}
.ab-hop-bead {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fff 0 18%, var(--ab-gold) 19% 55%, var(--ab-rose) 56%);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.35);
  flex-shrink: 0;
}
.ab-hop-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-left: auto;
}
.ab-hop-links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--motion-slide), border-color var(--motion-slide);
}
.ab-hop-links a:hover,
.ab-hop-links a:focus-visible {
  color: #fff;
  border-bottom-color: var(--ab-cyan);
  outline: none;
}
.ab-hop-links a[aria-current="page"] {
  color: #fff;
  border-bottom-color: var(--ab-rose);
}
.ab-hop-toggle {
  display: none;
  margin-left: auto;
  min-height: 42px;
  min-width: 5.5rem;
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  padding: 8px 14px;
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}
.ab-hop-toggle:hover,
.ab-hop-toggle:focus-visible {
  background: var(--ab-gold);
  color: var(--ab-ink);
  border-color: var(--ab-gold);
  outline: 3px solid var(--ab-cyan);
  outline-offset: 2px;
}
.ab-hop-sheet a:focus-visible {
  outline: 3px solid var(--ab-gold);
  outline-offset: 2px;
}
.ab-hop-sheet {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px var(--space-page) 14px;
  background: var(--ab-frame-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.ab-hop-sheet a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 700;
  padding: 10px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.ab-hop-sheet a[aria-current="page"] { color: var(--ab-gold); }
.ab-hop.is-open .ab-hop-sheet { display: flex; }

@media (max-width: 760px) {
  .ab-hop-links { display: none; }
  .ab-hop-toggle { display: inline-flex; }
}

/* —— Mast —— */
.ab-mast {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 40px) var(--space-page) 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
  justify-content: space-between;
}
.ab-mast-brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
  margin: 0 0 6px;
  color: var(--ab-ink);
  font-weight: 400;
}
.ab-mast-brand span { color: var(--ab-rose); }
.ab-mast h1 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  color: var(--ab-cyan-deep);
}
.ab-mast p {
  margin: 0;
  max-width: 34rem;
  color: var(--ab-mute);
  font-size: 1rem;
  line-height: 1.5;
}
.ab-meters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.ab-meter {
  background: var(--ab-plate);
  border: 2px solid var(--ab-ink);
  border-radius: 12px;
  padding: 10px 16px;
  min-width: 88px;
  text-align: center;
  box-shadow: 3px 3px 0 var(--ab-cyan);
}
.ab-meter:nth-child(2) { box-shadow: 3px 3px 0 var(--ab-rose); }
.ab-meter strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.ab-meter span {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ab-mute);
}

/* —— Stage —— */
.ab-stage {
  max-width: 1100px;
  margin: 0 auto 48px;
  padding: 0 var(--space-page);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ab-label {
  margin: 0 0 8px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ab-rose);
}

/* —— Abacus frame (categories) —— */
.ab-frame {
  background: linear-gradient(165deg, var(--ab-frame) 0%, var(--ab-frame-deep) 100%);
  border-radius: var(--radius);
  padding: 16px 14px 18px;
  box-shadow: var(--shadow-frame);
  border: 2px solid rgba(255, 255, 255, 0.08);
}
.ab-frame .ab-label { color: var(--ab-gold); }

.ab-rods {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 4px 4px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.ab-rod {
  flex: 0 0 auto;
  width: 76px;
  scroll-snap-align: start;
  appearance: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-ui);
  transition: color var(--motion-slide);
}
.ab-rod-wire {
  width: 4px;
  height: 88px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.08));
  border-radius: 2px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  padding-bottom: 4px;
}
.ab-bead {
  width: 22px;
  height: 14px;
  border-radius: 40%;
  background: radial-gradient(circle at 30% 30%, #fff 0 12%, var(--ab-cyan) 13% 70%, var(--ab-cyan-deep) 71%);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.35);
  transition: transform var(--motion-bead), background var(--motion-slide);
  opacity: 0.45;
}
.ab-bead:nth-child(2) {
  background: radial-gradient(circle at 30% 30%, #fff 0 12%, var(--ab-gold) 13% 70%, #E0B000 71%);
}
.ab-bead:nth-child(3) {
  background: radial-gradient(circle at 30% 30%, #fff 0 12%, var(--ab-rose) 13% 70%, var(--ab-rose-deep) 71%);
}
.ab-rod.is-set .ab-bead {
  opacity: 1;
  transform: translateY(-28px);
}
.ab-rod.is-set .ab-bead:nth-child(2) { transform: translateY(-18px); transition-delay: 40ms; }
.ab-rod.is-set .ab-bead:nth-child(3) { transform: translateY(-8px); transition-delay: 80ms; }

.ab-rod em {
  font-style: normal;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.7;
}
.ab-rod strong {
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  max-width: 72px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ab-rod b {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--ab-cyan);
}
.ab-rod.is-set {
  color: #fff;
}
.ab-rod.is-set b { color: var(--ab-gold); }
.ab-rod:hover,
.ab-rod:focus-visible {
  color: #fff;
  outline: none;
}
.ab-rod:focus-visible .ab-rod-wire {
  box-shadow: 0 0 0 2px var(--ab-rose);
}

.ab-frame.is-live .ab-rod {
  animation: ab-rod-drop 480ms var(--ease-spring) both;
}
.ab-frame.is-live .ab-rod:nth-child(1) { animation-delay: 30ms; }
.ab-frame.is-live .ab-rod:nth-child(2) { animation-delay: 60ms; }
.ab-frame.is-live .ab-rod:nth-child(3) { animation-delay: 90ms; }
.ab-frame.is-live .ab-rod:nth-child(4) { animation-delay: 120ms; }
.ab-frame.is-live .ab-rod:nth-child(5) { animation-delay: 150ms; }
.ab-frame.is-live .ab-rod:nth-child(6) { animation-delay: 180ms; }
.ab-frame.is-live .ab-rod:nth-child(7) { animation-delay: 210ms; }
.ab-frame.is-live .ab-rod:nth-child(8) { animation-delay: 240ms; }
.ab-frame.is-live .ab-rod:nth-child(n+9) { animation-delay: 270ms; }

@keyframes ab-rod-drop {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Sort wire —— */
.ab-wire {
  background: var(--ab-plate);
  border: 2px solid var(--ab-ink);
  border-radius: var(--radius);
  padding: 14px 16px 16px;
  box-shadow: 5px 5px 0 var(--ab-rose);
  position: relative;
}
.ab-wire.is-slide {
  animation: ab-wire-flash 420ms var(--ease-out);
}
@keyframes ab-wire-flash {
  0%, 100% { box-shadow: 5px 5px 0 var(--ab-rose); }
  40% { box-shadow: 5px 5px 0 var(--ab-cyan); }
}

.ab-wire-track {
  position: relative;
  height: 36px;
  margin: 8px 0 12px;
  background: var(--ab-frame);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  gap: 6px;
}
.ab-wire-track::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 50%;
  height: 3px;
  margin-top: -1.5px;
  background: repeating-linear-gradient(90deg, var(--ab-gold) 0 8px, transparent 8px 14px);
  opacity: 0.5;
  pointer-events: none;
}
.ab-sort {
  position: relative;
  z-index: 1;
  appearance: none;
  border: none;
  cursor: pointer;
  width: 48px;
  height: 26px;
  border-radius: 40%;
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ab-ink);
  background: radial-gradient(circle at 30% 30%, #fff 0 14%, var(--ab-line) 15% 70%, #7AA8B8 71%);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
  transition: transform var(--motion-bead), background var(--motion-slide), color var(--motion-slide);
  padding: 0 4px;
  line-height: 1.1;
}
.ab-sort.is-on {
  background: radial-gradient(circle at 30% 30%, #fff 0 14%, var(--ab-rose) 15% 70%, var(--ab-rose-deep) 71%);
  color: #fff;
  transform: scale(1.18) translateY(-4px);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
}
.ab-sort:nth-child(2).is-on {
  background: radial-gradient(circle at 30% 30%, #fff 0 14%, var(--ab-cyan) 15% 70%, var(--ab-cyan-deep) 71%);
}
.ab-sort:nth-child(3).is-on {
  background: radial-gradient(circle at 30% 30%, #fff 0 14%, var(--ab-gold) 15% 70%, #E0B000 71%);
  color: var(--ab-ink);
}
.ab-sort:nth-child(4).is-on {
  background: radial-gradient(circle at 30% 30%, #fff 0 14%, var(--ab-rose) 15% 70%, var(--ab-rose-deep) 71%);
  color: #fff;
}
.ab-sort:hover,
.ab-sort:focus-visible {
  transform: translateY(-3px) scale(1.08);
  outline: none;
}
.ab-sort.is-on:hover,
.ab-sort.is-on:focus-visible {
  transform: scale(1.18) translateY(-4px);
}

.ab-wire-hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ab-mute);
  font-weight: 600;
}

/* —— Tally rack (items) —— */
.ab-tally-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}
.ab-tally-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  margin: 0;
}
.ab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 7.5rem;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--motion-slide), box-shadow var(--motion-slide), background var(--motion-slide), color var(--motion-slide);
}
.ab-btn--primary {
  background: var(--ab-rose-deep);
  color: #fff;
  box-shadow: 0 4px 0 #7A0046;
}
.ab-btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(0, 212, 255, 0.5) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 360ms var(--ease-out);
}
.ab-btn--primary:hover,
.ab-btn--primary:focus-visible {
  background: var(--ab-rose);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--ab-rose-deep);
  outline: 3px solid var(--ab-cyan);
  outline-offset: 3px;
}
.ab-btn--primary:hover::after,
.ab-btn--primary:focus-visible::after {
  transform: translateX(120%);
}
.ab-btn--ghost {
  background: var(--ab-plate);
  color: var(--ab-ink);
  border-color: var(--ab-ink);
  box-shadow: 0 3px 0 var(--ab-cyan);
}
.ab-btn--ghost:hover,
.ab-btn--ghost:focus-visible {
  background: var(--ab-cyan);
  color: var(--ab-ink);
  outline: none;
}

.ab-tallies {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ab-tallies.is-counting .ab-tally {
  animation: ab-tally-in var(--motion-tally) var(--ease-spring) both;
}
.ab-tallies.is-counting .ab-tally:nth-child(1) { animation-delay: 20ms; }
.ab-tallies.is-counting .ab-tally:nth-child(2) { animation-delay: 50ms; }
.ab-tallies.is-counting .ab-tally:nth-child(3) { animation-delay: 80ms; }
.ab-tallies.is-counting .ab-tally:nth-child(4) { animation-delay: 110ms; }
.ab-tallies.is-counting .ab-tally:nth-child(5) { animation-delay: 140ms; }
.ab-tallies.is-counting .ab-tally:nth-child(6) { animation-delay: 170ms; }
.ab-tallies.is-counting .ab-tally:nth-child(7) { animation-delay: 200ms; }
.ab-tallies.is-counting .ab-tally:nth-child(8) { animation-delay: 230ms; }
.ab-tallies.is-counting .ab-tally:nth-child(n+9) { animation-delay: 260ms; }

@keyframes ab-tally-in {
  from { opacity: 0; transform: translateX(-18px) scale(0.96); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

.ab-tally {
  display: grid;
  grid-template-columns: 36px 56px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  background: var(--ab-plate);
  border: 2px solid var(--ab-ink);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  box-shadow: 3px 3px 0 transparent;
  transition: transform var(--motion-bead), box-shadow var(--motion-slide), border-color var(--motion-slide);
}
.ab-tally:hover,
.ab-tally:focus-visible {
  transform: translateX(6px);
  border-color: var(--ab-rose);
  box-shadow: 4px 4px 0 var(--ab-cyan);
  outline: none;
}
.ab-tally:hover .ab-tally-media img,
.ab-tally:focus-visible .ab-tally-media img {
  transform: scale(1.08);
}
.ab-tally-n {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ab-rose);
  text-align: center;
}
.ab-tally-media {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--ab-field);
  border: 2px solid var(--ab-ink);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ab-tally-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms var(--ease-out);
}
.ab-tally-ph {
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    var(--ab-cyan) 0 4px,
    transparent 4px 10px
  );
  opacity: 0.35;
}
.ab-tally-copy strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.25;
}
.ab-tally-copy em {
  font-style: normal;
  font-size: 0.8rem;
  color: var(--ab-mute);
  font-weight: 600;
}
.ab-tally-price {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--ab-cyan-deep);
  white-space: nowrap;
}
.ab-empty {
  padding: 28px;
  text-align: center;
  background: var(--ab-plate);
  border: 2px dashed var(--ab-line);
  border-radius: 12px;
  color: var(--ab-mute);
  font-weight: 600;
}

.ab-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: var(--ab-frame);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-frame);
}
.ab-foot strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}
.ab-foot p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.ab-colo {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-page) 40px;
  text-align: center;
  color: var(--ab-mute);
  font-size: 0.85rem;
}
.ab-colo a {
  color: var(--ab-ink);
  font-weight: 800;
  text-decoration: none;
  border-bottom: 2px solid var(--ab-rose);
}
.ab-colo a:hover { border-bottom-color: var(--ab-cyan); }

@media (max-width: 560px) {
  .ab-tally {
    grid-template-columns: 28px 48px 1fr;
    grid-template-rows: auto auto;
  }
  .ab-tally-price {
    grid-column: 3;
    justify-self: start;
  }
  .ab-rod { width: 68px; }
  .ab-sort { width: 42px; font-size: 0.55rem; }
  .ab-foot { flex-direction: column; align-items: stretch; }
  .ab-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .ab-rod,
  .ab-tally,
  .ab-wire {
    animation: none !important;
  }
  .ab-bead { transition: none; }
  .ab-btn--primary::after { display: none; }
}
