/* Library + summaries home — aligned with landing.css (ThoughtLab / obsidian) */

.library-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  height: 100dvh;
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 var(--page-pad, clamp(16px, 4vw, 48px));
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--surface-obsidian, #0a0a0a);
  color: var(--color-ash, #ccc);
  font-family: var(--font-reader);
  font-size: 14px;
  line-height: 1.55;
  overflow: hidden;
}

.library-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  padding: clamp(12px, 2.5vw, 18px) 0 clamp(10px, 2vw, 14px);
  border-bottom: 1px solid rgba(76, 76, 76, 0.35);
}

.library-topbar .wordmark {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-pure-white, #fff);
  text-decoration: none;
  margin-right: auto;
}

.wordmark-mark {
  width: 7px;
  height: 7px;
  background: var(--color-signal-red, #fc1c46);
  flex-shrink: 0;
}

.library-topbar-end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.home-tabs.mode-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  flex-shrink: 0;
  padding-bottom: 12px;
}

.home-tab.mode-pill {
  flex: 0 1 auto;
  min-width: 0;
}

.home-panel {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.home-panel.hidden {
  display: none !important;
}

.panel-toolbar {
  flex-shrink: 0;
  padding-bottom: 10px;
}

.panel-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  margin: 0 calc(-1 * var(--page-pad, 16px));
  padding: 0 var(--page-pad, 16px) clamp(20px, 4vw, 32px);
  scrollbar-width: thin;
  scrollbar-color: rgba(76, 76, 76, 0.8) transparent;
}

.panel-scroll::-webkit-scrollbar {
  width: 6px;
}

.panel-scroll::-webkit-scrollbar-thumb {
  background: rgba(76, 76, 76, 0.65);
  border-radius: 3px;
}

.panel-scroll-inner {
  min-height: min-content;
}

.panel-eyebrow {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-graphite, #4c4c4c);
  margin: 0 0 10px;
  line-height: 1.45;
}

.summaries-filters {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.cat-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
  mask-image: linear-gradient(90deg, #000 90%, transparent);
}

.cat-chips::-webkit-scrollbar { display: none; }

.cat-chip {
  flex: 0 0 auto;
  padding: 5px 12px;
  border: 1px solid rgba(76, 76, 76, 0.7);
  border-radius: 9999px;
  background: rgba(10, 10, 10, 0.4);
  color: var(--color-ash, #ccc);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease-out, ease), background 0.2s var(--ease-out, ease), color 0.2s var(--ease-out, ease);
}

.cat-chip:hover {
  border-color: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
}

.cat-chip.active {
  border-color: var(--color-signal-red, #fc1c46);
  background: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
}

.cat-chip-count {
  opacity: 0.85;
  font-variant-numeric: tabular-nums;
}

.summaries-count {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-graphite, #4c4c4c);
}

.summaries-browse {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(76, 76, 76, 0.35);
}

.summaries-cat-section {
  scroll-margin-top: 5rem;
  background: var(--surface-obsidian, #0a0a0a);
  padding: clamp(14px, 2.5vw, 20px) 0;
}

.summaries-cat-section .book-grid {
  margin-top: 6px;
}

#summariesFeaturedWrap .book-grid {
  margin-bottom: 4px;
}

.summaries-section-title,
.summaries-cat-heading {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-signal-red, #fc1c46);
  margin: 0 0 10px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.summaries-cat-count {
  font-size: 10px;
  color: var(--color-graphite, #4c4c4c);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}

#summariesFeaturedWrap {
  background: var(--surface-obsidian, #0a0a0a);
  padding: clamp(14px, 2.5vw, 20px) 0 4px;
  margin-bottom: 1px;
}

.lib-sync-banner {
  margin-bottom: 10px;
  padding: 12px 14px;
  background: rgba(252, 28, 70, 0.08);
  border: 1px solid rgba(252, 28, 70, 0.35);
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-ash, #ccc);
}

.ios-install-banner {
  margin-bottom: 10px;
  padding: 12px 14px;
  background: rgba(26, 26, 26, 0.92);
  border: 1px solid rgba(76, 76, 76, 0.55);
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-ash, #ccc);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.ios-install-banner .ios-install-text { flex: 1; }

.ios-install-banner .ios-install-close {
  background: none;
  border: none;
  color: var(--color-ash, #ccc);
  opacity: 0.6;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.ios-install-banner .ios-install-close:active { opacity: 1; }

.lib-sync-banner.error { color: #ff8a9a; }
.lib-sync-banner.info { color: var(--color-graphite, #4c4c4c); }
.lib-sync-banner.success { color: #8fd19e; }

.auth-user-slot {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 2rem;
  max-width: min(42vw, 11rem);
}

.auth-status-label {
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--color-graphite, #4c4c4c);
  max-width: 9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-header-signin {
  padding: 5px 12px;
  border-radius: 9999px;
  border: 1px solid rgba(76, 76, 76, 0.7);
  background: transparent;
  color: var(--color-pure-white, #fff);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

#library:has(#libraryPanel.auth-locked) .lib-upload-btn {
  pointer-events: none;
  opacity: 0.35;
  filter: blur(1px);
}

#libraryPanel.auth-locked .panel-scroll,
#libraryPanel.auth-locked .panel-toolbar .lib-search,
#libraryPanel.auth-locked .panel-toolbar .lib-actions,
#libraryPanel.auth-locked .panel-toolbar .article-panel {
  pointer-events: none;
  opacity: 0.35;
  filter: blur(1px);
}

.lib-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 10px;
}

.lib-action-btn {
  padding: 5px 12px;
  background: rgba(10, 10, 10, 0.4);
  border: 1px solid rgba(76, 76, 76, 0.7);
  border-radius: 9999px;
  color: var(--color-ash, #ccc);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
}

.lib-action-btn:active,
.lib-action-btn:hover {
  border-color: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
}

.lib-support-link { margin-left: auto; }

.signal-cta-compact {
  padding: 6px 14px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 9999px;
  border: none;
  background: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.signal-cta-compact:active { transform: scale(0.98); }

.article-panel {
  margin-bottom: 10px;
  padding: 14px;
  background: var(--surface-carbon, #1a1a1a);
  border: 1px solid rgba(76, 76, 76, 0.55);
}

.article-panel input,
.article-panel textarea {
  width: 100%;
  margin-bottom: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(76, 76, 76, 0.6);
  border-radius: 0;
  background: rgba(10, 10, 10, 0.6);
  color: var(--color-pure-white, #fff);
  font-size: 12px;
  font-family: inherit;
}

.article-panel textarea { min-height: 100px; resize: vertical; }

.article-hint { margin: 4px 0 8px; line-height: 1.45; font-size: 11px; }
.article-hint code { font-size: 0.9em; }

.article-save-btn {
  padding: 8px 18px;
  background: var(--color-signal-red, #fc1c46);
  border: none;
  border-radius: 9999px;
  color: #fff;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
}

.lib-search {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid rgba(76, 76, 76, 0.6);
  border-radius: 0;
  background: rgba(26, 26, 26, 0.92);
  color: var(--color-pure-white, #fff);
  font-family: inherit;
  font-size: 12px;
}

.lib-search::placeholder { color: var(--color-graphite, #4c4c4c); }

.lib-search:focus {
  outline: 2px solid var(--color-signal-red, #fc1c46);
  outline-offset: 1px;
}

#uploadZone {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 36dvh;
  border: 1px dashed rgba(76, 76, 76, 0.65);
  padding: clamp(24px, 5vw, 40px);
  cursor: pointer;
  background: var(--surface-carbon, #1a1a1a);
  transition: border-color 0.2s var(--ease-out, ease);
}

.upload-zone:active,
.upload-zone:hover { border-color: var(--color-signal-red, #fc1c46); }

.upload-icon { font-size: 2rem; opacity: 0.45; }
.upload-label {
  font-size: clamp(15px, 2.5vw, 18px);
  color: var(--color-pure-white, #fff);
  font-weight: 400;
}
.upload-hint {
  font-size: 11px;
  color: var(--color-graphite, #4c4c4c);
  text-align: center;
  max-width: 28ch;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
}

@media (min-width: 640px) {
  .book-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .book-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.book-card {
  display: flex;
  flex-direction: column;
  min-height: 168px;
  height: 100%;
  padding: 0 0 12px;
  background: var(--surface-carbon, #1a1a1a);
  border: 1px solid rgba(76, 76, 76, 0.42);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color 0.15s var(--ease-out, ease), background 0.15s var(--ease-out, ease);
}

.book-card:hover {
  background: #1e1e1e;
  border-color: rgba(76, 76, 76, 0.65);
}

.book-card:active { background: #222; }

.book-card-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  background-color: var(--surface-carbon, #1a1a1a);
  background-image:
    linear-gradient(135deg,
      color-mix(in srgb, var(--reader-accent-rgb, 255 106 31) 24%, transparent),
      color-mix(in srgb, var(--reader-secondary-rgb, 0 183 255) 16%, transparent));
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  flex: 0 0 auto;
  margin: 0 0 10px;
  border-bottom: 1px solid rgba(76, 76, 76, 0.32);
  transition: opacity 0.2s var(--ease-out, ease), filter 0.2s var(--ease-out, ease);
}

.book-card-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(0, 0, 0, 0) 60%,
      rgba(0, 0, 0, 0.45) 100%);
  opacity: 0;
  transition: opacity 0.2s var(--ease-out, ease);
  pointer-events: none;
}

.book-card:hover .book-card-cover::after { opacity: 1; }

.book-card-cover.is-loading {
  background-size: 200% 200%;
  animation: cover-shimmer 1.6s var(--ease-out, ease) infinite;
}

.book-card-cover.is-error,
.book-card-cover.is-fallback {
  background-image: none;
  background-color: var(--surface-carbon, #1a1a1a);
}

.book-card-cover.is-error::before {
  content: "no cover";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-graphite, #4c4c4c);
  background:
    repeating-linear-gradient(
      45deg,
      rgba(76, 76, 76, 0.18) 0 6px,
      transparent 6px 12px
    );
}

@keyframes cover-shimmer {
  0%   { background-position: 0% 0%; }
  50%  { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

.book-card-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-height: 16px;
  margin: 0 14px 10px;
}

.book-card-type {
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-graphite, #4c4c4c);
}

.book-card-cat,
.book-card-top {
  display: inline-block;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-signal-red, #fc1c46);
  line-height: 1.35;
}

.book-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  padding: 0 14px;
}

.book-card-title {
  font-weight: 400;
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-pure-white, #fff);
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-wrap: balance;
}

.book-card-author {
  font-size: 11px;
  line-height: 1.4;
  color: var(--color-ash, #ccc);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.book-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(76, 76, 76, 0.32);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--color-graphite, #4c4c4c);
  font-variant-numeric: tabular-nums;
}

.book-card-meta > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

@media (max-width: 639px) {
  .book-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }
}

.book-progress-pct {
  color: var(--color-signal-red, #fc1c46);
  font-weight: 500;
}

.book-delete {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  background: rgba(10, 10, 10, 0.55);
  border: none;
  color: var(--color-graphite, #4c4c4c);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  border-radius: 9999px;
}

.book-delete:hover {
  color: var(--color-signal-red, #fc1c46);
}

.book-delete:active {
  color: var(--color-signal-red, #fc1c46);
}

.lib-empty {
  text-align: center;
  color: var(--color-graphite, #4c4c4c);
  padding: clamp(32px, 6vw, 48px) 16px;
  font-size: 12px;
  line-height: 1.55;
}

.lib-error {
  margin-bottom: 10px;
  padding: 10px 12px;
  background: rgba(252, 28, 70, 0.1);
  border: 1px solid rgba(252, 28, 70, 0.4);
  font-size: 12px;
  color: var(--color-ash, #ccc);
}

/* Auth gate — landing aligned */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(10, 10, 10, 0.94);
  backdrop-filter: blur(8px);
}

.auth-gate-card {
  width: min(100%, 24rem);
  padding: clamp(20px, 4vw, 28px);
  border: 1px solid rgba(76, 76, 76, 0.55);
  background: var(--surface-carbon, #1a1a1a);
  text-align: center;
}

.auth-gate-title {
  font-size: clamp(17px, 3vw, 22px);
  font-weight: 400;
  color: var(--color-pure-white, #fff);
  margin-bottom: 8px;
}

.auth-gate-msg {
  font-size: 12px;
  color: var(--color-graphite, #4c4c4c);
  line-height: 1.55;
  margin-bottom: 20px;
}

.auth-google-btn,
.auth-signout-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 10px 22px;
  border-radius: 9999px;
  border: none;
  background: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.auth-signout-btn {
  min-height: 1.75rem;
  padding: 4px 10px;
  font-size: 10px;
  background: transparent;
  border: 1px solid rgba(76, 76, 76, 0.7);
  color: var(--color-graphite, #4c4c4c);
}

.mode-pill {
  padding: 5px 12px;
  border: 1px solid rgba(76, 76, 76, 0.7);
  border-radius: 9999px;
  background: rgba(10, 10, 10, 0.4);
  color: var(--color-ash, #ccc);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s var(--ease-out, ease), background 0.2s var(--ease-out, ease), color 0.2s var(--ease-out, ease);
}

.mode-pill:hover {
  border-color: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
}

.mode-pill.active,
.home-tab.active {
  border-color: var(--color-signal-red, #fc1c46);
  background: var(--color-signal-red, #fc1c46);
  color: var(--color-pure-white, #fff);
}
/* Reading progress / gamification */
.lib-stats-dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0 14px 12px;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  flex: 0 0 auto;
  max-height: min(34vh, 320px);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(76,76,76,0.6) transparent;
  overscroll-behavior: contain;
}
.lib-stats-dashboard::-webkit-scrollbar { width: 6px; }
.lib-stats-dashboard::-webkit-scrollbar-thumb {
  background: rgba(76,76,76,0.6);
  border-radius: 999px;
}

.lib-stats-grid,
.lib-achievements {
  grid-column: 1 / -1;
}

.quest-card,
.level-card,
.lib-stat,
.lib-achievement {
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 18px 45px rgba(0,0,0,0.22);
}

.quest-card,
.level-card {
  border-radius: 18px;
  padding: 14px;
}

.quest-card-main,
.level-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.quest-kicker,
.lib-stat-label,
.badge-progress-label {
  color: var(--color-graphite, #777);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quest-card h2,
.level-card h2 {
  margin: 3px 0 4px;
  color: var(--color-pure-white, #fff);
  font-size: clamp(16px, 2.6vw, 22px);
  line-height: 1.15;
}

.quest-card p,
.level-card p {
  margin: 0;
  color: var(--color-ash, #ccc);
  font-size: 12px;
  line-height: 1.45;
}

.quest-ring {
  --quest-progress: 0%;
  flex: 0 0 auto;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: conic-gradient(var(--color-signal-red, #fc1c46) var(--quest-progress), rgba(255,255,255,0.08) 0);
  position: relative;
}

.quest-ring::after {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: var(--surface-carbon, #151515);
}

.quest-ring strong,
.quest-ring span { position: relative; z-index: 1; }
.quest-ring strong { color: #fff; font-size: 18px; }
.quest-ring span { color: var(--color-ash, #ccc); font-size: 9px; max-width: 54px; }

.quest-bar,
.level-progress,
.badge-progress {
  display: block;
  overflow: hidden;
  height: 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.quest-bar { margin-top: 12px; }
.quest-bar span,
.level-progress span,
.badge-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-signal-red, #fc1c46), #ffb000);
}

.level-badge {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  color: #fff;
  font-weight: 700;
  background: radial-gradient(circle at 30% 20%, #ffb000, var(--color-signal-red, #fc1c46));
}

.level-body { flex: 1; min-width: 0; }
.level-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  margin-top: 8px;
  color: var(--color-graphite, #777);
  font-size: 10px;
}

.lib-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.lib-stat {
  border-radius: 14px;
  padding: 12px;
}

.lib-stat-num {
  color: #fff;
  font-size: clamp(18px, 3vw, 26px);
  font-variant-numeric: tabular-nums;
}

.lib-spark {
  width: 100%;
  height: 44px;
  fill: rgba(252, 28, 70, 0.82);
  opacity: 0.9;
}

.badge-header {
  display: flex;
  justify-content: space-between;
  margin: 4px 2px 8px;
  color: var(--color-ash, #ccc);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lib-achievements-list {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.lib-achievement {
  display: flex;
  gap: 10px;
  flex: 0 0 clamp(190px, 24vw, 260px);
  border-radius: 14px;
  padding: 11px;
  scroll-snap-align: start;
}

.lib-achievement.locked { opacity: 0.58; }
.lib-achievement-icon { font-size: 18px; line-height: 1; }
.lib-achievement-copy { display: grid; gap: 5px; min-width: 0; flex: 1; }
.lib-achievement-title { color: #fff; font-size: 12px; font-weight: 600; }
.lib-achievement-desc { color: var(--color-ash, #ccc); font-size: 10px; line-height: 1.35; }

@media (max-width: 760px) {
  .lib-stats-dashboard { grid-template-columns: 1fr; }
  .lib-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lib-achievement { flex-basis: min(82vw, 280px); }
  .quest-card-main { align-items: flex-start; }
  .quest-ring { width: 76px; height: 76px; }
}

/* ── Mini summary card (home page) ─────────────────────────────────── */
.lib-stats-dashboard:has(.lib-mini-summary) {
  grid-template-columns: 1fr;
  max-height: none;
  padding: 6px 4px 14px;
}
.lib-mini-summary { grid-column: 1 / -1; }
.lib-mini-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(252, 28, 70, 0.18), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.22);
  color: inherit;
  text-decoration: none;
  transition: transform 0.18s var(--ease-out), border-color 0.18s;
}
.lib-mini-card:hover { border-color: rgba(252, 28, 70, 0.5); transform: translateY(-1px); }
.lib-mini-level {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 20%, #ffb000, var(--level-accent, #fc1c46));
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 24px rgba(var(--signal-accent-rgb, 252, 28, 70), 0.32);
  position: relative;
}
.lib-mini-level-num {
  position: absolute;
  top: 4px;
  left: 6px;
  font-size: 10px;
  opacity: 0.85;
}
.lib-mini-level-icon { font-size: 22px; line-height: 1; }
.lib-mini-copy { min-width: 0; display: grid; gap: 5px; }
.lib-mini-kicker {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-graphite, #777);
}
.lib-mini-headline { color: #fff; font-size: 15px; }
.lib-mini-headline strong {
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  background: linear-gradient(90deg, var(--level-accent, #fc1c46), #ffb000);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lib-mini-headline span { color: var(--color-ash, #ccc); margin-left: 4px; font-size: 12px; }
.lib-mini-progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.lib-mini-progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--level-accent, #fc1c46), #ffb000);
}
.lib-mini-meta {
  display: flex;
  gap: 12px;
  color: var(--color-ash, #ccc);
  font-size: 11px;
}
.lib-mini-cta {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-signal-red, #fc1c46);
  text-transform: uppercase;
}

/* ── Account dashboard (account.html) ──────────────────────────────── */
.account-shell {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  width: 100%;
  max-width: var(--max-width, 1200px);
  box-sizing: border-box;
  margin: 0 auto;
  padding: 0 var(--page-pad, clamp(16px, 4vw, 48px));
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--surface-obsidian, #0a0a0a);
  color: var(--color-ash, #ccc);
}
.account-main { padding: 14px 0 32px; }
.gamify-log-head h1 { font-size: 22px; margin: 4px 0 6px; color: var(--color-pure-white, #fff); }
.gamify-log-head p { margin: 0 0 16px; color: var(--color-ash, #ccc); font-size: 13px; }
.gamify-log { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.gamify-row {
  display: grid;
  grid-template-columns: 160px 160px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 8px 10px;
  border: 1px solid var(--surface-elevated, #1a1a1a);
  border-radius: 6px;
  background: var(--surface-carbon, #151515);
  font-family: var(--font-focus, ui-monospace, monospace);
  font-size: 12px;
}
.gamify-ts { color: var(--color-graphite, #888); }
.gamify-type { color: var(--color-pure-white, #fff); font-weight: 600; }
.gamify-payload { color: var(--color-ash, #ccc); white-space: pre-wrap; word-break: break-all; }
.gamify-empty { color: var(--color-ash, #ccc); padding: 16px; text-align: center; }
.gamify-foot { margin-top: 16px; }
.gamify-foot a { color: var(--color-signal-red, #fc1c46); text-decoration: none; }
@media (max-width: 640px) {
  .gamify-row { grid-template-columns: 1fr; }
}
#libStats[data-scope="full"] {
  grid-template-columns: 1fr;
  max-height: none;
  overflow: visible;
  padding: 0;
}
.account-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 20px;
  min-width: 0;
  width: 100%;
  max-width: 100%;
}
.account-dashboard > * { min-width: 0; }
.account-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border-radius: 18px;
  background:
    radial-gradient(110% 130% at 100% 0%, rgba(252, 28, 70, 0.22), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 18px 45px rgba(0,0,0,0.22);
}
.account-hero-level {
  display: grid;
  grid-template-columns: auto auto;
  gap: 14px;
  align-items: center;
}
.account-hero-num {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 20%, #ffb000, var(--level-accent, #fc1c46));
  color: #fff;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  box-shadow: 0 12px 32px rgba(252, 28, 70, 0.32);
}
.account-hero-name {
  display: grid;
  gap: 2px;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.account-hero-icon { font-size: 20px; line-height: 1; }
.account-hero-progress { display: grid; gap: 8px; }
.account-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.account-progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--level-accent, #fc1c46), #ffb000);
}
.account-progress-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  color: var(--color-graphite, #777);
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* ── Rewards shelf ────────────────────────────────────────────────── */
.rewards-shelf {
  display: grid;
  gap: 10px;
}
.rewards-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0 4px;
}
.rewards-header h2 {
  margin: 0;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.rewards-header span {
  color: var(--color-graphite, #777);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.rewards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.reward-card {
  position: relative;
  display: grid;
  grid-template-rows: 64px auto auto;
  padding: 12px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
  gap: 8px;
  transition: transform 0.18s var(--ease-out), border-color 0.18s;
}
.reward-card:hover { transform: translateY(-1px); }
.reward-card.locked { opacity: 0.6; }
.reward-card.active {
  border-color: var(--reward-accent, #fc1c46);
  box-shadow: 0 0 0 1px var(--reward-accent, #fc1c46), 0 12px 30px rgba(0,0,0,0.25);
}
.reward-card-swatch {
  border-radius: 10px;
  background:
    radial-gradient(120% 110% at 0% 0%, var(--reward-accent, #fc1c46), rgba(0,0,0,0.65)),
    linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.0));
  border: 1px solid rgba(255,255,255,0.06);
}
.reward-card-kicker {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-graphite, #777);
}
.reward-card h3 {
  margin: 0;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.reward-card p {
  margin: 0;
  color: var(--color-ash, #ccc);
  font-size: 11px;
  line-height: 1.4;
}
.reward-card-action {
  justify-self: start;
  padding: 6px 12px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-signal-red, #fc1c46);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(252, 28, 70, 0.28);
}
.reward-card.active .reward-card-action {
  background: rgba(255,255,255,0.08);
  color: #fff;
  box-shadow: none;
}
.reward-card-lock {
  font-size: 14px;
  color: var(--color-graphite, #777);
  justify-self: start;
}

.account-footnote {
  margin: 4px 4px 0;
  font-size: 11px;
  color: var(--color-graphite, #777);
  letter-spacing: 0.04em;
}

/* ── Reading-mode counter chips ───────────────────────────────────── */
.reading-counters {
  position: absolute;
  bottom: calc(0.65rem + env(safe-area-inset-bottom));
  left: calc(0.85rem + env(safe-area-inset-left));
  z-index: 3;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
body.playing .reading-counters { opacity: 0.55; }
.reading-counter-chip {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 8px;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  background: rgba(5, 8, 13, 0.62);
  border: 1px solid var(--reader-border);
  color: rgba(var(--reader-ghost-rgb), 0.86);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}
.reading-counter-kicker { color: rgba(var(--reader-ghost-rgb), 0.55); }
.reading-counter-value { color: var(--orp, #ff6a1f); font-variant-numeric: tabular-nums; font-weight: 600; }

@media (max-width: 540px) {
  .reading-counters { left: 0.5rem; right: auto; }
  .reading-counter-chip { padding: 0.28rem 0.6rem; font-size: 0.58rem; }
}

/* ── Toast stack (unlock notifications) ───────────────────────────── */
.toast-stack {
  position: fixed;
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  min-width: min(320px, calc(100vw - 32px));
  background: linear-gradient(180deg, rgba(20,20,20,0.96), rgba(10,10,10,0.96));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  color: #fff;
  box-shadow: 0 22px 60px rgba(0,0,0,0.55);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-icon { font-size: 22px; line-height: 1; }
.toast-body { display: grid; gap: 2px; }
.toast-body strong { font-size: 13px; letter-spacing: 0.02em; }
.toast-body span { color: var(--color-ash, #ccc); font-size: 11px; }
.toast-reward { border-color: rgba(252, 28, 70, 0.55); }
.toast-achievement { border-color: rgba(255, 176, 0, 0.55); }
.toast-level { border-color: rgba(124, 58, 237, 0.55); }