/**
 * Bay Index — catalog instrument
 * Unique to catalog.php · Barlow Condensed + Source Sans 3
 * Independent of a36-comb / hex-cell / shop-card patterns
 */

:root {
  --bi-fog: #e8ecf1;
  --bi-panel: #f5f7fa;
  --bi-ink: #121820;
  --bi-mute: #5a6675;
  --bi-steel: #2f5d8a;
  --bi-signal: #e8a317;
  --bi-line: rgba(18, 24, 32, 0.1);
  --bi-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --bi-body: "Source Sans 3", "Segoe UI", sans-serif;
  --bi-mono: "Martian Mono", ui-monospace, monospace;
  --bi-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --bi-max: 1180px;
}

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

body.bi-catalog {
  margin: 0;
  min-height: 100vh;
  font-family: var(--bi-body);
  color: var(--bi-ink);
  background: var(--bi-fog);
  -webkit-font-smoothing: antialiased;
}

body.bi-catalog a { color: inherit; text-decoration: none; }
body.bi-catalog button,
body.bi-catalog select {
  font: inherit;
  color: inherit;
}
body.bi-catalog .bi-root button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.bi-root {
  position: relative;
  min-height: 100vh;
  overflow-x: visible;
  padding-bottom: calc(var(--kb-keybed-h, 132px) + 2.5rem);
}

body.bi-catalog .a77-bare-main {
  display: block;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

.bi-yard {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 40% at 100% 0%, rgba(47, 93, 138, 0.18), transparent 55%),
    radial-gradient(ellipse 40% 30% at 0% 40%, rgba(232, 163, 23, 0.12), transparent 50%),
    linear-gradient(170deg, #dce3eb 0%, var(--bi-fog) 45%, #e6ebf1 100%);
}

.bi-yard::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 79px,
      rgba(18, 24, 32, 0.05) 79px,
      rgba(18, 24, 32, 0.05) 80px
    );
  mask-image: linear-gradient(180deg, #000, transparent 75%);
}

/* Mast */
.bi-mast {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--bi-max);
  margin: 0 auto;
  padding: clamp(1.15rem, 3.5vw, 2.1rem) clamp(1.1rem, 4vw, 2rem) 0;
}

.bi-brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.bi-brand-mark {
  font-family: var(--bi-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bi-steel);
}

.bi-brand strong {
  font-family: var(--bi-display);
  font-size: clamp(1.55rem, 4.2vw, 2.55rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-transform: uppercase;
  overflow-wrap: anywhere;
  max-width: 14ch;
}

.bi-brand em {
  font-style: normal;
  font-size: 0.95rem;
  color: var(--bi-mute);
}

.bi-crumb {
  font-size: 0.85rem;
  color: var(--bi-mute);
}

.bi-crumb a:hover { color: var(--bi-steel); }

/* Hero */
.bi-hero {
  position: relative;
  z-index: 2;
  max-width: var(--bi-max);
  margin: 0 auto;
  padding: clamp(1.35rem, 3.5vw, 2.4rem) clamp(1.1rem, 4vw, 2rem) 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 1.25rem;
  align-items: end;
}

.bi-hero h1 {
  margin: 0 0 0.5rem;
  font-family: var(--bi-display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1;
}

.bi-hero p {
  margin: 0;
  max-width: 40ch;
  color: var(--bi-mute);
  line-height: 1.5;
  font-size: 1.02rem;
}

.bi-totals {
  display: flex;
  gap: 0.55rem;
}

.bi-total {
  min-width: 5.5rem;
  padding: 0.75rem 0.9rem;
  background: var(--bi-ink);
  color: #e8eef5;
  text-align: center;
}

.bi-total strong {
  display: block;
  font-family: var(--bi-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.bi-total span {
  font-family: var(--bi-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(232, 238, 245, 0.55);
}

/* Sort clips panel */
.bi-panel {
  position: relative;
  z-index: 2;
  max-width: var(--bi-max);
  margin: 0 auto 1rem;
  padding: 0 clamp(1.1rem, 4vw, 2rem);
}

.bi-clips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bi-panel);
  border: 1px solid var(--bi-line);
  border-radius: 4px;
}

.bi-clips-label {
  font-family: var(--bi-mono);
  font-size: 0.52rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bi-mute);
  margin-right: 0.25rem;
}

.bi-clip {
  padding: 0.45rem 0.85rem;
  border-radius: 2px;
  background: rgba(18, 24, 32, 0.05);
  font-family: var(--bi-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--bi-mute);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.bi-clip:hover {
  transform: translateY(-1px);
  color: var(--bi-ink);
}

.bi-clip.is-on {
  background: var(--bi-signal);
  color: var(--bi-ink);
}

.bi-clips-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: min(100%, 14rem);
}

.bi-clips-search input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  border-bottom: 2px solid var(--bi-line);
  background: transparent;
  outline: none;
  font-size: 0.92rem;
}

.bi-clips-search input:focus {
  border-bottom-color: var(--bi-steel);
}

/* Layout: bay rail + shelf */
.bi-deck {
  position: relative;
  z-index: 2;
  max-width: var(--bi-max);
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4vw, 2rem) 1.5rem;
  display: grid;
  grid-template-columns: 11.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.bi-rail {
  position: sticky;
  top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding-right: 0.25rem;
}

.bi-bay {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0;
  text-align: left;
  border: 1px solid var(--bi-line);
  background: var(--bi-panel);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  width: 100%;
}

.bi-bay:hover {
  transform: translateX(2px);
  border-color: rgba(47, 93, 138, 0.35);
}

.bi-bay.is-on {
  background: var(--bi-ink);
  border-color: var(--bi-ink);
  color: #e8eef5;
}

.bi-bay-code {
  display: grid;
  place-items: center;
  background: rgba(18, 24, 32, 0.06);
  font-family: var(--bi-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bi-bay.is-on .bi-bay-code {
  background: var(--bi-signal);
  color: var(--bi-ink);
}

.bi-bay-body {
  padding: 0.55rem 0.65rem;
  min-width: 0;
}

.bi-bay-body strong {
  display: block;
  font-family: var(--bi-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.15;
}

.bi-bay-body span {
  font-family: var(--bi-mono);
  font-size: 0.48rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bi-mute);
}

.bi-bay.is-on .bi-bay-body span {
  color: rgba(232, 238, 245, 0.55);
}

/* Shelf head + placards */
.bi-shelf {
  min-width: 0;
}

.bi-shelf-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.bi-shelf-head h2 {
  margin: 0;
  font-family: var(--bi-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.bi-shelf-head span {
  font-family: var(--bi-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bi-mute);
}

.bi-shelf-head a {
  font-weight: 700;
  color: var(--bi-steel);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: 0.9rem;
}

.bi-placards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.bi-placard {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  padding: 0.55rem 0.75rem 0.55rem 0.55rem;
  background: var(--bi-panel);
  border: 1px solid var(--bi-line);
  border-left: 4px solid var(--bi-steel);
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.45s var(--bi-ease), transform 0.45s var(--bi-ease), border-color 0.25s;
}

.bi-placard.is-in {
  opacity: 1;
  transform: none;
}

.bi-placard:hover {
  border-left-color: var(--bi-signal);
}

.bi-placard.is-hidden {
  display: none;
}

.bi-placard-thumb {
  width: 5.5rem;
  height: 5.5rem;
  overflow: hidden;
  background: #d5dbe3;
}

.bi-placard-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 8%;
  display: block;
  background: linear-gradient(160deg, #e8edf3, #dce3eb);
  transition: transform 0.4s var(--bi-ease);
}

.bi-placard:hover .bi-placard-thumb img {
  transform: scale(1.06);
}

.bi-placard-copy {
  min-width: 0;
}

.bi-placard-copy h3 {
  margin: 0 0 0.25rem;
  font-family: var(--bi-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}

.bi-placard-copy h3 a:hover { color: var(--bi-steel); }

.bi-placard-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.85rem;
  font-family: var(--bi-mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bi-mute);
}

.bi-placard-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
  text-align: right;
}

.bi-placard-price {
  font-family: var(--bi-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.bi-placard-cta {
  padding: 0.4rem 0.7rem;
  background: var(--bi-ink);
  color: #fff !important;
  font-family: var(--bi-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: background 0.2s;
}

.bi-placard-cta:hover { background: var(--bi-steel); }

.bi-empty {
  padding: 2rem 1.25rem;
  text-align: center;
  border: 1px dashed var(--bi-line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--bi-mute);
}

.bi-foot {
  position: relative;
  z-index: 2;
  max-width: var(--bi-max);
  margin: 0 auto 1rem;
  padding: 1rem clamp(1.1rem, 4vw, 2rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--bi-line);
}

.bi-foot p {
  margin: 0;
  color: var(--bi-mute);
  font-size: 0.92rem;
  max-width: 40ch;
  line-height: 1.45;
}

.bi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  font-family: var(--bi-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--bi-signal);
  color: var(--bi-ink) !important;
  transition: transform 0.25s var(--bi-ease), background 0.25s;
}

.bi-btn:hover {
  transform: translateY(-1px);
  background: #f0b12a;
}

.bi-colophon {
  position: relative;
  z-index: 2;
  max-width: var(--bi-max);
  margin: 0 auto;
  padding: 0.75rem clamp(1.1rem, 4vw, 2rem) 0.5rem;
  font-size: 0.85rem;
  color: var(--bi-mute);
}

.bi-colophon strong {
  font-family: var(--bi-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--bi-ink);
}

[data-bi-rise] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s var(--bi-ease), transform 0.5s var(--bi-ease);
  transition-delay: calc(var(--bi-delay, 0) * 60ms);
}

[data-bi-rise].is-in {
  opacity: 1;
  transform: none;
}

.bi-root[data-bi-ready="0"] [data-bi-rise] {
  animation: bi-rise-fallback 0.01s linear 1.4s forwards;
}

@keyframes bi-rise-fallback {
  to { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .bi-deck {
    grid-template-columns: 1fr;
  }

  .bi-rail {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    max-height: none;
    padding-bottom: 0.35rem;
  }

  .bi-bay {
    flex: 0 0 auto;
    width: 10.5rem;
  }

  .bi-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .bi-mast {
    flex-direction: column;
    align-items: flex-start;
  }

  .bi-placard {
    grid-template-columns: 4.25rem minmax(0, 1fr);
  }

  .bi-placard-side {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .bi-clips-search {
    margin-left: 0;
    width: 100%;
  }

  .bi-totals { width: 100%; }
  .bi-total { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  [data-bi-rise],
  .bi-placard {
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}