/* VERDANT MERIDIAN — Orbit Rail navigation + Cap header + Mosaic footer */

.a57-orbit-wrap {
  display: flex;
  min-height: 100vh;
}

.a57-orbit-stage {
  flex: 1;
  min-width: 0;
  margin-left: var(--rail-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-main { flex: 1; }

/* ── Vertical orbit rail (desktop) ── */
.a57-orbit-rail {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--rail-w);
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem 0;
  background: var(--meridian-deep);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.a57-rail-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--on-dark);
  margin-bottom: 1.5rem;
}

.a57-rail-mark {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--coral), var(--wheat));
  border-radius: 14px;
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  box-shadow: 0 4px 16px var(--coral-glow);
  transition: transform 0.3s var(--ease-spring);
}

.a57-rail-brand:hover .a57-rail-mark {
  transform: rotate(-8deg) scale(1.08);
}

.a57-rail-word {
  display: none;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  line-height: 1;
  text-align: center;
}

.a57-rail-word strong {
  font-family: var(--display);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.a57-rail-word em {
  font-style: normal;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--wheat);
}

.a57-rail-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  padding: 0 0.65rem;
}

.a57-rail-link {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  width: 100%;
  padding: 0.65rem 0.35rem;
  border-radius: var(--radius);
  color: var(--on-dark-muted);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.25s var(--ease-spring);
}

.a57-rail-icon {
  font-size: 1.1rem;
  line-height: 1;
  opacity: 0.75;
  transition: opacity 0.2s, transform 0.25s var(--ease-spring);
}

.a57-rail-label {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.2s, max-height 0.2s;
}

.a57-rail-link:hover,
.a57-rail-link.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--on-dark);
}

.a57-rail-link.is-active {
  background: rgba(255, 94, 58, 0.18);
  color: var(--coral);
}

.a57-rail-link.is-active::before {
  content: "";
  position: absolute;
  left: -0.65rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--coral);
  border-radius: 0 2px 2px 0;
}

.a57-rail-link:hover .a57-rail-icon,
.a57-rail-link.is-active .a57-rail-icon {
  opacity: 1;
  transform: scale(1.15);
}

.a57-rail-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  padding: 0 0.65rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

.a57-rail-badge {
  position: absolute;
  top: 4px;
  right: 8px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--coral);
  color: var(--on-dark);
  font-size: 0.6rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Inner-page cap header ── */
.a57-orbit-cap {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--surface-1);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.a57-cap-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.85rem var(--space-container);
  flex-wrap: wrap;
}

.a57-cap-title {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  min-width: 140px;
}

.a57-cap-crumb {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral);
}

.a57-cap-title strong {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.a57-cap-search {
  flex: 1;
  display: flex;
  align-items: stretch;
  min-width: 200px;
  max-width: 420px;
  border: 2px solid var(--line);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--surface-0);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.a57-cap-search:focus-within {
  border-color: var(--meridian);
  box-shadow: 0 0 0 4px var(--meridian-glow);
}

.a57-cap-search input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.6rem 1.1rem;
  font: inherit;
  font-size: 0.875rem;
  outline: none;
}

.a57-cap-search button {
  border: none;
  background: var(--meridian);
  color: var(--on-dark);
  padding: 0 1.1rem;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.a57-cap-search button:hover { background: var(--meridian-soft); }

.a57-cap-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-left: auto;
}

.a57-cap-chip {
  padding: 0.35rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius-full);
  background: var(--surface-0);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  text-decoration: none;
}

.a57-cap-chip-live {
  background: rgba(11, 94, 94, 0.08);
  border-color: var(--line-strong);
  color: var(--meridian);
}

.a57-cap-deck {
  border-top: 1px solid var(--line);
  background: var(--surface-0);
  overflow: hidden;
}

.a57-cap-deck-track {
  display: flex;
  gap: 0;
  padding: 0 var(--space-container);
  overflow-x: auto;
  scrollbar-width: none;
}

.a57-cap-deck-track::-webkit-scrollbar { display: none; }

.a57-cap-tab {
  flex: 0 0 auto;
  padding: 0.7rem 1.1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.a57-cap-tab:hover,
.a57-cap-tab.is-active {
  color: var(--meridian);
  border-bottom-color: var(--coral);
}

/* ── Mobile bottom dock ── */
.a57-orbit-dock {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 70;
  height: var(--dock-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 32px rgba(15, 26, 26, 0.08);
  padding: 0 0.5rem;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.a57-dock-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  position: relative;
  padding: 0.5rem 0.25rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.a57-dock-icon {
  font-size: 1.15rem;
  line-height: 1;
  transition: transform 0.25s var(--ease-spring);
}

.a57-dock-tab.is-active {
  color: var(--meridian);
}

.a57-dock-tab.is-active .a57-dock-icon {
  transform: scale(1.2);
  color: var(--coral);
}

.a57-dock-badge {
  position: absolute;
  top: 2px;
  right: calc(50% - 18px);
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--coral);
  color: var(--on-dark);
  font-size: 0.55rem;
  font-style: normal;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Mosaic footer ── */
.a57-mosaic {
  position: relative;
  margin-top: auto;
  background: var(--meridian-deep);
  color: var(--on-dark-muted);
  overflow: hidden;
}

.a57-mosaic-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    radial-gradient(circle at 25% 25%, var(--wheat) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--coral) 1px, transparent 1px);
  background-size: 28px 28px;
}

.a57-mosaic-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding: 3rem var(--space-container) 2rem;
}

.a57-mosaic-brand strong {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
  color: var(--on-dark);
  margin: 0.75rem 0 0.5rem;
}

.a57-mosaic-brand p {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.55;
  max-width: 32ch;
}

.a57-mosaic-emblem {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--wheat);
}

.a57-mosaic-emblem svg { width: 48px; height: 48px; }

.a57-mosaic-emblem span {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.a57-mosaic-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.a57-mosaic-stats span {
  padding: 0.25rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

.a57-mosaic-col h4 {
  margin: 0 0 1rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wheat);
}

.a57-mosaic-col a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.875rem;
  color: var(--on-dark-muted);
}

.a57-mosaic-col a:hover { color: var(--coral); }

.a57-mosaic-registry p {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.a57-mosaic-hours { opacity: 0.75; font-size: 0.75rem !important; }

.a57-mosaic-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.15);
}

.a57-mosaic-bar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  padding: 0.85rem var(--space-container);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 248, 244, 0.55);
}

/* ── Responsive ── */
@media (max-width: 960px) {
  :root { --rail-w: 0px; }

  .a57-orbit-rail { display: none; }

  .a57-orbit-stage {
    margin-left: 0;
    padding-bottom: var(--dock-h);
  }

  .a57-orbit-dock {
    display: flex;
  }

  .a57-mosaic-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .a57-orbit-rail:hover .a57-rail-label {
    opacity: 1;
    max-height: 2rem;
  }
  .a57-orbit-rail:hover .a57-rail-word { display: flex; }
}

@media (max-width: 600px) {
  .a57-cap-search { display: none; }
  .a57-cap-actions { display: none; }
  .a57-mosaic-grid { grid-template-columns: 1fr; }
  .a57-mosaic-bar-inner { flex-direction: column; gap: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .a57-rail-mark,
  .a57-rail-link,
  .a57-dock-icon,
  .orbit-btn { transition: none; }
}