:root {
  --ink: #1b2430;
  --paper: #f6f1e7;
  --card: #fffdf8;
  --accent: #c45c26;
  --accent-dark: #9a3f14;
  --navy: #1f3d4d;
  --muted: #5c6770;
  --line: #e4d9c8;
}

html,
body {
  min-height: 100%;
}

body {
  font-family: "Source Serif 4", Georgia, serif;
  background: radial-gradient(circle at top left, #fff8ee 0%, var(--paper) 45%, #eadfce 100%);
  color: var(--ink);
}

.sans {
  font-family: "DM Sans", system-ui, sans-serif;
}

.site-nav {
  background: var(--navy);
}

.site-nav .navbar-brand,
.site-nav .nav-link,
.site-nav .navbar-text {
  color: #f7efe3 !important;
}

.hero {
  padding: 4.5rem 0 3rem;
}

.hero h1 {
  font-weight: 700;
  letter-spacing: -0.03em;
}

.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #fff;
}

.card-book {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.filter-pill {
  min-height: 36px;
  padding: 0.3rem 2rem 0.3rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%235c6770' stroke-width='2' d='m4 6 4 4 4-4'/%3E%3C/svg%3E")
    no-repeat right 0.65rem center/0.7rem;
  color: var(--ink);
  font-size: 0.85rem;
  line-height: 1.2;
  appearance: none;
  max-width: 100%;
}

.filter-pill.is-active {
  border-color: var(--navy);
  background-color: #eef3f6;
  font-weight: 600;
}

.filter-pill:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 1px;
}

.filter-clear {
  padding: 0.3rem 0.5rem;
  color: var(--accent-dark);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.listing-title {
  font-size: 1rem;
  line-height: 1.25;
}

.listing-meta {
  font-size: 0.78rem;
  line-height: 1.3;
}

.listing-price {
  font-size: 1rem;
}

.listing-photo {
  aspect-ratio: 4 / 3;
  display: block;
  width: 100%;
  background: #eee7dc;
  object-fit: contain;
}

.price {
  color: var(--accent-dark);
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.choice-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  height: 100%;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.choice-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(31, 61, 77, 0.12);
  color: inherit;
}

.choice-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 2rem;
}

.choice-card-arrow {
  color: var(--accent-dark);
  font-size: 2rem;
  line-height: 1;
}

.choice-card-compact {
  padding: 1.15rem 1.25rem;
}

.choice-card-compact.choice-card-row {
  padding: 1rem 1.25rem;
}

.choice-card-compact .choice-card-arrow {
  font-size: 1.5rem;
}

.alt-action-block {
  margin-top: 1.25rem;
  text-align: center;
}

.alt-action {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--navy);
  border-radius: 0.75rem;
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
}

.alt-action:hover,
.alt-action:focus {
  background: var(--navy);
  color: #fffdf8;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: 1rem;
  padding: 3rem 1.5rem;
  background: rgba(255, 253, 248, 0.7);
}

.pagination-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1.75rem;
}

.pagination-nav .btn {
  min-height: 48px;
}

.pagination-nav .btn:first-child {
  justify-self: start;
}

.pagination-nav .btn:last-child,
.pagination-nav a.btn-accent,
.pagination-nav span.btn-accent {
  justify-self: end;
}

.pagination-status {
  color: var(--muted);
  font-weight: 600;
  text-align: center;
}

.pagination-nav .disabled {
  opacity: 0.45;
  pointer-events: none;
}

.photo-preview {
  display: block;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
  width: 100%;
  background: #eee7dc;
  border-radius: 1rem;
}

.badge-sold {
  background: #6b7280;
}

.badge-open {
  background: #2f6f4e;
}

.form-control,
.form-select,
.btn {
  min-height: 44px;
}

.mobile-form-card .form-label,
.mobile-form-card .form-text,
.mobile-form-card .muted {
  color: #1a5fb4;
  font-style: italic;
}

.form-select-sm,
.btn-sm {
  min-height: 38px;
}

.mobile-bottom-nav {
  display: none;
}

.site-footer {
  padding: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
}

.site-footer a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
}

.legal-doc {
  max-width: 40rem;
}

.legal-overlay {
  position: fixed;
  z-index: 2000;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  background: rgba(27, 36, 48, 0.55);
}

.legal-overlay[hidden] {
  display: none;
}

.legal-sheet {
  width: min(32rem, 100%);
  padding: 1.35rem 1.25rem 1.25rem;
  border-radius: 1.1rem 1.1rem 0.5rem 0.5rem;
}

.legal-points {
  padding-left: 1.1rem;
  margin-bottom: 1rem;
}

body.legal-locked {
  overflow: hidden;
}

@media (max-width: 767.98px) {
  body {
    background: var(--paper);
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .site-nav .navbar-collapse {
    padding: 0.75rem 0;
  }

  .hero {
    padding: 1.75rem 0 1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero .d-flex {
    flex-direction: column;
  }

  .choice-card {
    padding: 1.35rem;
  }

  .mobile-form-card {
    margin-left: -0.35rem;
    margin-right: -0.35rem;
    padding: 1.15rem !important;
  }

  .mobile-nav-space {
    padding-bottom: 6.5rem !important;
  }

  .mobile-bottom-nav {
    position: fixed;
    z-index: 1030;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0.5rem max(0.5rem, env(safe-area-inset-right))
      calc(0.5rem + env(safe-area-inset-bottom))
      max(0.5rem, env(safe-area-inset-left));
    background: #fffdf8;
    border-top: 1px solid var(--line);
    box-shadow: 0 -4px 16px rgba(31, 61, 77, 0.1);
  }

  .mobile-bottom-nav a {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.1rem;
    color: var(--navy);
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
  }

  .mobile-bottom-nav a span {
    font-size: 1.35rem;
    line-height: 1;
  }

  .mobile-bottom-nav .sell-link {
    color: var(--accent-dark);
  }

  .listing-card {
    border-radius: 0.75rem;
  }

  .listing-title {
    font-size: 0.92rem;
  }

  .listing-meta {
    font-size: 0.72rem;
  }

  .listing-price {
    font-size: 0.95rem;
  }

  .table-responsive.card-book {
    border-radius: 0.75rem;
  }

  .table th:nth-child(2),
  .table td:nth-child(2) {
    display: none;
  }

  .site-footer {
    padding-bottom: 6.5rem;
  }

  .legal-sheet {
    padding: 1.2rem 1rem 1.15rem;
  }
}

@media (min-width: 768px) {
  .legal-overlay {
    align-items: center;
  }

  .legal-sheet {
    border-radius: 1.1rem;
    padding: 1.75rem;
  }
}