@import url("site.css");

.page {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px 56px;
}

.page > header {
  margin: 40px 0 32px;
}

.page > header .kicker {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.page > header h1 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  overflow-wrap: anywhere;
}

.page > header .subtitle {
  font-size: 20px;
  margin: 0 0 6px;
}

.page > header .hero-note {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.archive-home .study-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 32px;
}

.archive-home .study-panel h2 {
  margin: 0 0 4px;
  font-size: 18px;
}

.archive-home .study-panel .sp-sub {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 16px;
}

.archive-home .sp-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.archive-home .sp-card {
  display: block;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
}

.archive-home .sp-card:hover {
  border-color: var(--blue);
  box-shadow: none;
}

.archive-home .sp-card .t {
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 4px;
}

.archive-home .sp-card .d {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.archive-home .sp-card .n {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  margin-top: 6px;
}

.archive-home .sp-today {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--muted);
}

.archive-home .sp-today b {
  color: var(--ink);
}

.reading-path {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.path-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.path-heading h2 {
  margin: 0;
  font-size: 20px;
}

.reading-path p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 12px;
}

.reading-path label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

.reading-path select {
  font-size: 16px;
  max-width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  margin-bottom: 8px;
}

.path-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0;
}

.path-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--surface);
}

.path-actions a.path-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.reading-path .path-footnote {
  font-size: 12px;
  margin: 0;
}

.library-note {
  color: var(--muted);
  font-size: 14px;
  margin: -8px 0 18px;
}

.library-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.section-kicker {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin: 0 0 4px;
}

.library-heading h2 {
  margin: 0;
  font-size: 24px;
}

.index-meta {
  color: var(--muted);
  font-size: 12px;
}

.library-search {
  margin-bottom: 16px;
}

.library-search label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

.archive-home .idx-search {
  width: 100%;
  max-width: none;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  background: var(--surface);
  margin-bottom: 6px;
}

#search-status {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
  min-height: 1.4em;
}

#status {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
}

.library-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.quick-nav {
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quick-nav a {
  padding: 10px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.quick-nav a:hover {
  color: var(--blue);
  background: var(--soft);
  border-left-color: var(--blue);
}

#list > section {
  margin-bottom: 36px;
  scroll-margin-top: 24px;
}

#list h2.category {
  font-size: 20px;
  margin: 0 0 16px;
  padding: 0;
  border: 0;
  overflow-wrap: anywhere;
}

.category-count {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  vertical-align: middle;
}

.category-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  text-decoration: none;
  color: var(--ink);
  scroll-margin-top: 24px;
  transition: border-color 0.15s, transform 0.15s;
}

.card:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.card.selected {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue);
}

.card .card-date {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.card .card-title {
  color: var(--ink);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 6px;
  overflow-wrap: anywhere;
}

.card .card-lead {
  color: var(--muted);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card .card-foot {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
}

.card .card-foot span:last-child {
  color: var(--blue);
  font-weight: 700;
  white-space: nowrap;
}

.archive-home .idx-badge {
  position: static;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.empty-state {
  padding: 40px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: center;
}

.empty-state h3 {
  margin: 0 0 6px;
}

.empty-state p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 16px;
}

.empty-state button {
  min-height: 44px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--blue);
  font-weight: 700;
  cursor: pointer;
}

.empty-state button:hover {
  border-color: var(--blue);
}

.key-help {
  color: var(--muted);
  font-size: 12px;
  margin-top: 24px;
}

.key-help summary {
  cursor: pointer;
  font-size: 13px;
}

.key-help kbd {
  display: inline-block;
  min-width: 20px;
  padding: 1px 5px;
  margin: 0 2px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  background: var(--surface);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: center;
}

.jump-buttons {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.jump-buttons button {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.jump-buttons button:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.site-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 780px) {
  .library-layout {
    grid-template-columns: 1fr;
  }

  .quick-nav {
    position: static;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .quick-nav a {
    flex: none;
    border-left: 0;
    border-bottom: 2px solid transparent;
    border-radius: 8px;
  }

  .archive-home .sp-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .page {
    padding: 0 16px 40px;
  }

  .archive-home .idx-search {
    font-size: 16px;
  }

  .category-cards {
    grid-template-columns: 1fr;
  }
}

@media print {
  .site-nav,
  .quick-nav,
  .library-search,
  .key-help,
  .jump-buttons,
  .empty-state button,
  .reading-path select,
  .path-actions {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .category-cards,
  .archive-home .sp-grid,
  .library-layout {
    grid-template-columns: 1fr;
  }

  .card,
  .archive-home .study-panel,
  .archive-home .sp-card {
    background: #fff;
    box-shadow: none;
  }
}