/* DivanNameh — دفتر ادبی معاصر.
   Implementation of design-system/divannameh/MASTER.md over tokens.css. */

@font-face {
  font-family: Vazirmatn;
  src: url("../fonts/Vazirmatn.5c77d3043997.woff2") format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: Naskh;
  src: url("../fonts/NotoNaskhArabic.e211edefd23c.woff2") format('woff2');
  font-weight: 400 700;
  font-display: swap;
}

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

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font: var(--text-base)/1.8 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-literary);
  font-weight: 700;
  line-height: 1.6;
  margin: 0 0 var(--space-3);
  text-wrap: balance;
  overflow-wrap: break-word;
}
h1 { font-size: var(--text-title); }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 var(--space-3); }

a { color: inherit; text-underline-offset: 5px; transition: color var(--duration-control) var(--ease-out); }
a:hover { color: var(--color-primary); }

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-control);
}

::selection { background: var(--color-primary-soft); }

[hidden], .icon-definitions { display: none !important; }

img, svg { max-width: 100%; }
.icon {
  width: var(--icon-size);
  height: var(--icon-size);
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.3em;
}

.skip {
  position: absolute;
  inset-inline-start: var(--space-4);
  top: -5rem;
  z-index: var(--layer-skip);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
}
.skip:focus { top: var(--space-2); }

.muted { color: var(--color-muted-foreground); }
.fine { color: var(--color-muted-foreground); font-size: var(--text-xs); }
.eyebrow {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
  margin-bottom: var(--space-1);
}

/* ---------- App shell ---------- */
.app-shell {
  display: grid;
  grid-template-columns: var(--width-sidebar) minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  min-height: 100dvh;
}
body.guest .app-shell { grid-template-columns: minmax(0, 1fr); }

.workspace { display: flex; flex-direction: column; min-width: 0; }

.content-wrap {
  width: 100%;
  max-width: calc(var(--width-content) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  flex-direction: column;
  flex: 1;
}

main { flex: 1; padding-block: var(--space-8) var(--space-16); }
main:focus { outline: none; }

/* ---------- Sidebar ---------- */
.sidebar {
  position: sticky;
  top: 0;
  z-index: var(--layer-navigation);
  height: calc(100dvh - var(--header-height));
  overflow-y: auto;
  background: var(--color-surface);
  border-inline-end: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  font-family: var(--font-literary);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.4;
}
.brand-mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-card);
}

.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.nav-label {
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
  margin: var(--space-4) var(--space-3) var(--space-1);
}
.sidebar nav p.nav-label:first-child { margin-top: 0; }
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  min-height: 2.75rem;
  border-radius: var(--radius-control);
  border-inline-start: 3px solid transparent;
  text-decoration: none;
  color: var(--color-foreground);
  transition: background var(--duration-control) var(--ease-out), color var(--duration-control) var(--ease-out);
}
.sidebar nav a:hover { background: var(--color-surface-muted); color: var(--color-foreground); }
.sidebar nav a[aria-current=page] {
  background: var(--color-primary-soft);
  border-inline-start-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}
.sidebar nav a .count {
  margin-inline-start: auto;
  min-width: 1.5rem;
  text-align: center;
  font-size: var(--text-xs);
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-pill);
  padding-inline: var(--space-2);
}
.sidebar nav a .count:empty, .sidebar nav a .count[data-zero] { display: none; }

.sidebar-logout { margin-block-start: auto; }
.avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  font-weight: 600;
  font-size: var(--text-sm);
}

/* ---------- Header ---------- */
.masthead {
  grid-column: 1 / -1;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--gutter);
  background: var(--color-surface);
  border-block-end: 1px solid var(--color-border);
}
.masthead-actions { display: flex; align-items: center; gap: var(--space-3); }
.profile-link {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-foreground);
  text-decoration: none;
}
.avatar { overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
#nav-toggle { display: none; }

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  align-items: start;
  gap: var(--space-4);
}

.copy-tools {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: start;
  gap: var(--space-3);
}
.copy-tools details { margin: 0; min-inline-size: 0; }
.copy-status, #copy-fallback { grid-column: 1 / -1; }
.copy-status { margin: 0; }
.copy-status:empty { position: absolute; }
.copy-verse-list { max-height: 19rem; overflow-y: auto; margin-block: var(--space-3); }
.copy-verse-list label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-height: 2.75rem;
  margin: 0;
  padding: var(--space-2) var(--space-1);
  overflow-wrap: anywhere;
}
.copy-verse-list input { flex: none; margin: .25em 0 0; }
.archive-options { margin: 0; margin-inline-start: auto; max-width: 24rem; }
.memorize-panel form label { margin-block-end: var(--space-2); }

/* ---------- Buttons & controls ---------- */
button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-6);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-foreground);
  background: var(--color-surface);
  border: 1px solid var(--color-control-border);
  border-radius: var(--radius-control);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--duration-control) var(--ease-out),
              border-color var(--duration-control) var(--ease-out),
              color var(--duration-control) var(--ease-out);
}
button:hover, .button:hover { background: var(--color-surface-muted); color: var(--color-foreground); }
button:active, .button:active { background: var(--color-border); }
button:disabled { opacity: .55; cursor: wait; }

.primary, button.primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}
.primary:hover, button.primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: var(--color-on-primary); }

.quiet, button.quiet { background: transparent; border-color: var(--color-control-border); }
.quiet:hover, button.quiet:hover { background: var(--color-surface-muted); }

.text-button, button.text-button {
  background: none;
  border: 0;
  padding: var(--space-1) var(--space-2);
  min-height: 2.75rem;
  font-weight: 400;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.text-button:hover { background: none; color: var(--color-primary); }

.icon-button, button.icon-button {
  padding: 0;
  width: 2.75rem;
  min-width: 2.75rem;
  background: transparent;
  border: 0;
}
.icon-button:hover { background: var(--color-surface-muted); }

.wide { width: 100%; margin-top: var(--space-4); }

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary);
}
.inline-link:hover { text-decoration: underline; color: var(--color-primary-hover); }

/* ---------- Page structure ---------- */
.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.page-heading h1 { max-width: 34ch; margin-bottom: var(--space-2); }
.page-heading p { max-width: 55ch; margin: 0; color: var(--color-muted-foreground); }
.page-heading .button, .page-heading .stamp { flex: none; }
.page-heading.compact { margin-bottom: var(--space-6); }
.page-heading.compact h1 { font-size: clamp(1.625rem, 2.6vw, 2.25rem); }

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-3);
  margin: var(--space-10) 0 var(--space-6);
}
.section-heading h2 { margin: 0; font-size: 1.5rem; }
.section-heading .eyebrow { margin-bottom: 0; }

.breadcrumb {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
  margin-bottom: var(--space-6);
}
.breadcrumb span { color: var(--color-border); }

.toolbar, .actions, .form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin-bottom: var(--space-6);
}
.actions, .form-actions { justify-content: flex-start; }
.form-actions { margin-bottom: 0; }
.toolbar .actions { margin-bottom: 0; }

.tabs { display: inline-flex; border: 1px solid var(--color-control-border); border-radius: var(--radius-control); overflow: hidden; }
.tabs a {
  padding: var(--space-2) var(--space-4);
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  text-decoration: none;
}
.tabs a + a { border-inline-start: 1px solid var(--color-control-border); }
.tabs a[aria-current=page] { background: var(--color-primary); color: var(--color-on-primary); font-weight: 600; }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
}

/* ---------- Surfaces ---------- */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}
.panel .section-heading { margin-top: 0; }

.notice {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  background: var(--color-success-surface);
  color: var(--color-success);
  border: 1px solid currentColor;
  border-radius: var(--radius-control);
  padding: var(--space-3) var(--space-4);
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
}
.notice.error, .errorlist { color: var(--color-danger); }
.notice.error { background: var(--color-danger-surface); }
.errorlist { list-style: none; margin: var(--space-1) 0 0; padding: 0; font-size: var(--text-sm); }
#notifications:not(:empty) { padding-top: var(--space-6); }
#editor-error { color: var(--color-danger); font-size: var(--text-sm); min-height: 1.5em; }

.stamp {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 2px var(--space-3);
}

.chip {
  display: inline-block;
  font-size: var(--text-xs);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 2px var(--space-3);
  text-decoration: none;
}
a.chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-3) 0; }

.empty {
  grid-column: 1 / -1;
  text-align: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-control-border);
  border-radius: var(--radius-card);
  padding: var(--space-12) var(--space-6);
}
.empty p { max-width: 45ch; margin-inline: auto; color: var(--color-muted-foreground); }
.empty .button, .empty a { margin-top: var(--space-2); }
.empty-icon, .ornament {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}
.ornament { font-size: 1.5rem; }

/* ---------- Dashboard ---------- */
.review-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
  background: var(--color-feature);
  color: var(--color-on-feature);
  border-radius: var(--radius-card);
  padding: var(--space-10);
  box-shadow: var(--shadow-card);
}
.feature-copy h2 { font-size: clamp(1.75rem, 2.6vw, 2.25rem); color: var(--color-on-feature); }
.feature-copy p { color: var(--color-feature-muted); max-width: 48ch; margin-bottom: var(--space-6); }
.feature-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-feature-muted);
  margin-bottom: var(--space-4);
}
.status-dot {
  width: .5rem;
  height: .5rem;
  border-radius: var(--radius-pill);
  background: var(--color-on-feature);
}
.feature-button, button.feature-button {
  background: var(--color-on-feature);
  border-color: var(--color-on-feature);
  color: var(--color-feature);
}
.feature-button:hover, button.feature-button:hover { background: var(--color-feature-muted); border-color: var(--color-feature-muted); color: var(--color-feature); }
.feature-foot {
  display: block;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgb(255 252 245 / 20%);
  font-size: var(--text-xs);
  color: var(--color-feature-muted);
}

.book-art { display: grid; place-items: center; position: relative; min-height: 15rem; }
.book-orbit {
  position: absolute;
  width: 14rem;
  height: 14rem;
  border: 1px dashed rgb(255 252 245 / 25%);
  border-radius: var(--radius-pill);
}
.book-cover {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 9rem;
  height: 12rem;
  background: var(--color-surface);
  color: var(--color-foreground);
  border-radius: var(--radius-control) var(--radius-card) var(--radius-card) var(--radius-control);
  border-inline-start: 6px solid var(--color-primary);
  box-shadow: var(--shadow-card);
  transform: rotate(-3deg);
  font-family: var(--font-literary);
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
}
.book-cover small {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-muted-foreground);
  line-height: 1.7;
}
.book-rule { width: 2.5rem; border-top: 1px solid var(--color-border); }
.book-caption {
  position: absolute;
  bottom: 0;
  font-size: var(--text-xs);
  color: var(--color-feature-muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.stats > a {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4) var(--space-6);
  text-decoration: none;
  transition: border-color var(--duration-surface) var(--ease-out), box-shadow var(--duration-surface) var(--ease-out);
}
.stats > a:hover { border-color: var(--color-control-border); box-shadow: var(--shadow-card); color: inherit; }
.stats > a > .icon:last-child { margin-inline-start: auto; color: var(--color-muted-foreground); }
.stats strong {
  display: block;
  font-family: var(--font-literary);
  font-size: 1.75rem;
  line-height: 1.3;
}
.stats strong + span { font-size: var(--text-sm); color: var(--color-muted-foreground); }
.stat-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.discovery-strip {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  margin-top: var(--space-10);
}
.discovery-strip h2 { margin: 0; font-size: 1.375rem; }
.discovery-strip .button { margin-inline-start: auto; flex: none; }
.discovery-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-pill);
  background: var(--color-feature);
  color: var(--color-on-feature);
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}
.poem-card, .card-grid .panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  margin: 0;
  transition: border-color var(--duration-surface) var(--ease-out), box-shadow var(--duration-surface) var(--ease-out);
}
.poem-card:hover { border-color: var(--color-control-border); box-shadow: var(--shadow-card); }
.card-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
  margin-bottom: var(--space-2);
}
.poem-card h2 { font-size: 1.375rem; margin-bottom: var(--space-1); }
.poem-card h2 a { text-decoration: none; }
.poem-card h2 a:hover { color: var(--color-primary); }
.excerpt {
  font-family: var(--font-literary);
  font-size: 1.125rem;
  line-height: 2.2;
  color: var(--color-muted-foreground);
  margin: var(--space-2) 0;
  overflow-wrap: break-word;
}

/* ---------- Reading & verses ---------- */
.reading-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  max-width: var(--width-reading);
  margin: 0 auto var(--space-6);
}
.copy-tools, .reading-sheet, .memorize-panel, .review-card, .reading-sheet ~ .panel, .reading-sheet ~ .reading-tools {
  max-width: var(--width-reading);
  margin-inline: auto;
}
.reading-sheet {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-10) var(--space-8);
  margin-bottom: var(--space-6);
}
.poem-heading { text-align: center; margin-bottom: var(--space-6); }
.poem-heading .tags { justify-content: center; }
.literary-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-primary);
  margin-top: var(--space-6);
}
.literary-divider span { flex: 1; border-top: 1px solid var(--color-border); }

.poetry-panel { margin: 0; }
section.poetry-panel, #preview.poetry-panel, #discovery.poetry-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-8) var(--space-6);
  margin-bottom: var(--space-6);
  text-align: center;
}

.verse-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-surface-muted);
}
.verse-row:last-child { border-bottom: 0; }
.verse-row .verse { flex: 1; }

.verse {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2) var(--space-8);
  padding: var(--space-6) var(--space-8);
  font-family: var(--font-literary);
  font-size: var(--text-poem);
  line-height: 2.2;
  min-width: 0;
  transition: background var(--duration-surface) var(--ease-out);
}
.hemistich { white-space: pre-wrap; overflow-wrap: anywhere; text-align: start; }
.hemistich + .hemistich { text-align: end; }
.hemistich:only-of-type { grid-column: 1 / -1; text-align: center; }
.verse-number {
  position: absolute;
  inset-inline-start: var(--space-2);
  top: 50%;
  translate: 0 -50%;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
}
.verse.selected {
  background: var(--color-primary-soft);
  box-shadow: inset 3px 0 0 var(--color-primary);
  border-radius: var(--radius-control);
}
.selection-count { font-size: var(--text-sm); color: var(--color-muted-foreground); }

.favorite, button.favorite { color: var(--color-muted-foreground); }
.favorite:hover { color: var(--color-primary); }
.favorite[aria-pressed=true] { color: var(--color-primary); background: var(--color-primary-soft); }
.favorite[aria-pressed=true] .icon { fill: currentColor; }

.poem-colophon {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
}
.notes { white-space: normal; }

/* ---------- Review ---------- */
.cue {
  font-family: var(--font-literary);
  font-size: var(--text-poem);
  line-height: 2.2;
  margin: var(--space-8) 0;
}
.review-card .eyebrow { margin-bottom: var(--space-2); }
#review-answer { margin-top: var(--space-4); }
#review-answer[open] > summary { background: var(--color-surface-muted); border-color: var(--color-control-border); color: var(--color-foreground); }
.rating-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* ---------- Study list ---------- */
.study-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  text-align: start;
}
.study-item h2 { font-size: 1.375rem; }
.study-item h2 a { text-decoration: none; }
.study-item h2 a:hover { color: var(--color-primary); }
.study-item .actions { margin: 0; flex: none; flex-direction: column; align-items: stretch; }
.study-item .actions button { inline-size: 100%; }

/* ---------- Forms ---------- */
label { display: block; font-size: var(--text-sm); font-weight: 600; margin: var(--space-4) 0 var(--space-1); }
label + .fine, .helptext { display: block; font-size: var(--text-xs); color: var(--color-muted-foreground); }

input:not([type=checkbox], [type=radio], [type=hidden]), textarea, select {
  width: 100%;
  min-height: var(--control-size);
  padding: var(--space-2) var(--space-3);
  font: inherit;
  color: var(--color-foreground);
  background: var(--color-surface);
  border: 1px solid var(--color-control-border);
  border-radius: var(--radius-control);
  transition: border-color var(--duration-control) var(--ease-out);
}
input:hover, textarea:hover, select:hover { border-color: var(--color-foreground); }
textarea { resize: vertical; line-height: 1.8; }
input[type=url] { direction: ltr; text-align: left; }
input[type=checkbox], input[type=radio] {
  width: 1.125rem;
  height: 1.125rem;
  margin-inline-end: var(--space-2);
  accent-color: var(--color-primary);
}
select {
  appearance: auto;
  /* Native arrow follows the effective light/dark color scheme. */

}

fieldset { border: 0; margin: 0; padding: 0; }
legend { padding: 0; font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-1); }

form p { margin: 0 0 var(--space-2); }
form p label { margin-top: var(--space-3); }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--space-6); }

.editor > .panel h2 { font-size: 1.375rem; border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-3); }

.verse-input {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: end;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-surface-muted);
}
.verse-input label { margin: 0; }
.row-number { font-size: var(--text-sm); color: var(--color-muted-foreground); }
.verse-input .row-number, .verse-input .remove-row { min-block-size: var(--control-size); }
.verse-input .row-number { display: flex; align-items: center; }
#add-verse { margin-block: var(--space-4); }
#bulk-entry { padding-block: var(--space-2) var(--space-4); }
#preview { margin-top: var(--space-4); }

.tag-options { margin-block: var(--space-2) var(--space-4); }
.tag-options #id_tags { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-6); }
.tag-options #id_tags label { display: flex; align-items: center; margin: 0; font-weight: 400; min-height: 2.25rem; }

.range-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2) var(--space-6); align-items: start; }
.range-form label { margin-top: var(--space-2); }
.range-form p { grid-column: 1 / -1; margin: 0; }
.range-form button { justify-self: start; }

.inline-form { display: flex; align-items: flex-end; gap: var(--space-6); }
.inline-form > div { flex: 1; min-inline-size: 0; }
.inline-form label { margin-top: 0; }
.inline-form button { min-height: var(--control-size); }

details { margin-block: var(--space-4); }
summary { cursor: pointer; min-height: 2.75rem; font-weight: 600; }
summary:not(.button) { padding-block: var(--space-2); }
summary.button { list-style: none; }
summary.button::-webkit-details-marker { display: none; }

/* ---------- Login ---------- */
.login { max-width: 28rem; margin: var(--space-12) auto; text-align: center; }
.login form { text-align: start; }
.login h1 { font-size: clamp(2rem, 4vw, 2.75rem); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .app-shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: static;
    height: auto;
    overflow: visible;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3) var(--space-4);
    padding-block: var(--space-3);
    border-inline-end: 0;
    border-bottom: 1px solid var(--color-border);
  }
  .app-shell { grid-template-rows: auto auto 1fr; }
  body.guest .app-shell { grid-template-rows: auto 1fr; }
  .brand { font-size: 1.125rem; }
  .brand-mark { width: 2.25rem; height: 2.25rem; }
  .has-js #nav-toggle { display: inline-flex; }
  .has-js .sidebar:not(.mobile-open) { display: none; }
  .workspace { grid-row: 3; }
  body.guest .workspace { grid-row: 2; }
  .sidebar nav { flex-basis: 100%; }
  .nav-label { margin-top: var(--space-2); }
  main { padding-block: var(--space-6) var(--space-12); }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-feature { grid-template-columns: minmax(0, 1fr); padding: var(--space-8); }
  .book-art { display: none; }
}

@media (max-width: 768px) {
  .page-heading, .section-heading, .discovery-strip { flex-direction: column; align-items: flex-start; }
  .discovery-strip .button { margin-inline-start: 0; }
  .card-grid, .stats, .form-grid, .range-form { grid-template-columns: minmax(0, 1fr); }
  .review-feature { padding: var(--space-6); }
  .reading-sheet { padding: var(--space-6) var(--space-4); }
  .verse { grid-template-columns: minmax(0, 1fr); gap: var(--space-1); padding: var(--space-4); padding-inline-start: var(--space-8); }
  .hemistich + .hemistich { text-align: end; padding-inline-start: var(--space-6); }
  .verse-number { top: var(--space-4); translate: none; }
  .study-item { flex-direction: column; align-items: stretch; }
  .study-item .actions { flex-direction: row; }
  .verse-input { grid-template-columns: 1.5rem minmax(0, 1fr); align-items: center; }
  .verse-input label { grid-column: 2; }
  .verse-input .row-number { grid-row: 1 / 3; padding: 0; }
  .verse-input .remove-row { grid-column: 2; justify-self: start; padding: 0; }
  .inline-form { flex-direction: column; align-items: stretch; }
  .rating-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pagination { gap: var(--space-6); flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after { transition: none !important; animation: none !important; }
}

@media (max-width: 480px) {
  .masthead { padding-inline: var(--space-3); }
  .masthead-actions { gap: var(--space-2); }
  .profile-link > span:not(.avatar), .masthead-add > span { display: none; }
  .masthead-add, .profile-link { min-width: 2.75rem; justify-content: center; padding-inline: var(--space-2); }
  .copy-tools { padding-inline: var(--space-3); }
  .copy-tools > button, .copy-tools summary.button { padding-inline: var(--space-3); }
}

/* ---------- Treasury ---------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.treasury-heading { margin-bottom: var(--space-6); }
.treasury-breadcrumb { flex-wrap: wrap; }

.treasury-filters { display: grid; gap: var(--space-4); }
.treasury-filters > p { margin: 0; }
/* Poet portraits: a fixed frame keeps rows aligned whatever the source image is. */
.poet-frame {
  flex: none;
  display: grid;
  place-items: center;
  overflow: hidden;
  width: 4.5rem;
  aspect-ratio: 3 / 4;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}
.poet-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.poet-frame.large { width: 10.5rem; }
.poet-frame.tiny { width: 2.25rem; border-radius: var(--radius-control); }
.poet-monogram {
  font-family: var(--font-literary);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}
.poet-frame.large .poet-monogram { font-size: 3.5rem; }
.poet-frame.tiny .poet-monogram { font-size: 1rem; }

.poet-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); }
.poet-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  transition: border-color var(--duration-surface) var(--ease-out), box-shadow var(--duration-surface) var(--ease-out);
}
.poet-card:hover { border-color: var(--color-control-border); box-shadow: var(--shadow-card); }
.poet-card-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  text-decoration: none;
  min-width: 0;
}
.poet-identity { display: flex; flex-direction: column; gap: var(--space-1); min-width: 0; }
.poet-name {
  font-family: var(--font-literary);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.poet-card-head:hover .poet-name { color: var(--color-primary); }
.poet-dates, .poet-place { font-size: var(--text-xs); color: var(--color-muted-foreground); }
.poet-bio {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-muted-foreground);
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
}
.poet-card-foot {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin: auto 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
}

.poet-profile { display: flex; gap: var(--space-8); align-items: flex-start; }
.poet-profile-body { min-width: 0; flex: 1; }
.poet-profile-body h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: var(--space-2); }
.poet-profile-facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
}
.poet-profile-facts span + span { padding-inline-start: var(--space-4); border-inline-start: 1px solid var(--color-border); }
.poet-profile-bio { max-width: 62ch; line-height: 2; }
.poet-profile-links { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); margin-top: var(--space-4); }
.poet-credit { margin: var(--space-3) 0 0; }

.poet-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex: none;
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  font-size: var(--text-sm);
  text-decoration: none;
}
.poet-chip:hover { border-color: var(--color-primary); }
.poet-chip .poet-frame { border: 0; border-radius: var(--radius-pill); aspect-ratio: 1; }

.treasury-list .section-heading { margin-top: 0; }
.treasury-entries { list-style: none; padding: 0; margin: 0; }
.treasury-entries li + li { border-top: 1px solid var(--color-border); }
.treasury-entries a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-3);
  min-height: 2.75rem;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.treasury-entries a:hover .entry-title { color: var(--color-primary); text-decoration: underline; }
.treasury-entries .icon { color: var(--color-muted-foreground); }
.treasury-entries li.work .icon { color: var(--color-primary); }
.entry-title { flex: 1; min-width: 0; font-family: var(--font-literary); font-size: var(--text-lg); }
.entry-kind { flex: none; }

.treasury-notice { display: flex; align-items: flex-start; gap: var(--space-4); }
.treasury-notice h2 { font-size: 1.25rem; margin-bottom: var(--space-1); }
.treasury-notice p { margin: 0; }
.treasury-notice .ornament { margin-bottom: 0; }

.treasury-text { font-family: var(--font-literary); font-size: var(--text-poem); }
.treasury-text p { white-space: pre-wrap; overflow-wrap: anywhere; margin-block: var(--space-2); }

@media (max-width: 768px) {
  .poet-profile { flex-direction: column; gap: var(--space-6); }
  .poet-frame.large { width: 8rem; }
  .treasury-filters { gap: var(--space-4); padding: var(--space-4); }
}

/* The work heading, controls, text and source share one reading column. */
.treasury-work {
  inline-size: 100%;
  max-inline-size: var(--width-reading);
  min-inline-size: 0;
  margin-inline: auto;
  overflow-wrap: anywhere;
}
.treasury-work > *, .treasury-work .page-heading > div { min-inline-size: 0; }
.treasury-work :is(button, summary, .poet-chip) {
  max-inline-size: 100%;
  white-space: normal;
}
.treasury-work .page-heading { flex-wrap: wrap; }
.verse-number { font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.verse-line { grid-template-columns: minmax(0, 1fr); }
.verse-line .hemistich:only-of-type { text-align: start; }
.treasury-text {
  text-align: start;
  padding: clamp(.75rem, 3vw, 2.5rem);
}
.treasury-text .verse {
  grid-template-columns: minmax(0, 1fr);
  padding: 0;
  padding-inline-start: 2.75rem;
  row-gap: var(--space-3);
}
.treasury-text .hemistich {
  justify-self: start;
  max-inline-size: 100%;
  border-block-end: 1px solid var(--color-border);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.treasury-text .verse-number {
  inset-inline-start: 0;
  inset-block-start: 0;
  translate: none;
  font-size: var(--text-base);
}
.treasury-text .hemistich + .hemistich {
  justify-self: end;
  padding-inline-start: 0;
}
.treasury-line-poem .treasury-stanza {
  padding-block: var(--space-1);
}
.treasury-line-poem .hemistich {
  border-block-end: 0;
  justify-self: start;
  line-height: 1.8;
}
.treasury-stanza { padding-block: var(--space-4); }
.treasury-text:not(.treasury-line-poem) .treasury-stanza + .treasury-stanza {
  border-block-start: 1px solid var(--color-border);
}
.treasury-stanza:has(input:checked) { background: var(--color-primary-soft); }
.treasury-verse-actions, .treasury-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.treasury-verse-actions {
  justify-content: flex-end;
  font: var(--text-sm)/1.5 var(--font-body);
  margin-block-start: var(--space-2);
}
.copy-tools label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-block-size: 2.75rem;
}
#treasury-selection {
  max-inline-size: var(--width-reading);
  margin-inline: auto;
}
.treasury-bookmark {
  display: inline-grid;
  place-items: center;
  min-block-size: 2.75rem;
  margin: 0;
  border-radius: var(--radius-control);
  cursor: pointer;
}
.treasury-bookmark:focus-within { outline: 2px solid var(--color-focus); }
.treasury-bookmark:has(input:checked) .icon,
.treasury-favorite[aria-pressed=true] .icon {
  color: var(--color-primary);
  fill: currentColor;
}
.treasury-jump a { min-block-size: 2.75rem; overflow-wrap: anywhere; }
.treasury-groups { list-style: none; padding: 0; }
.treasury-groups > li { scroll-margin-block-start: 6rem; }
.treasury-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-block: var(--space-6) 0;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-control);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}
.treasury-group-title small { font-size: var(--text-sm); }
.treasury-entries .entry-title small { display: block; font-family: var(--font-body); }
#header-theme .theme-sun,
[data-theme="dark"] #header-theme .theme-moon { display: none; }
[data-theme="dark"] #header-theme .theme-sun { display: block; }
@media (prefers-color-scheme: dark) {
  [data-theme="auto"] #header-theme .theme-moon { display: none; }
  [data-theme="auto"] #header-theme .theme-sun { display: block; }
}
.treasury-favorite-status { flex-basis: 100%; }
@media (max-width: 480px) {
  .masthead { flex-wrap: wrap; }
}

#treasury-discovery { margin-block-start: var(--space-8); }

/* ---------- Shared layout resilience ---------- */
main, .panel, .settings-grid > *,
.page-heading > *, .section-heading > *, .study-item > *, .stats > a > span { min-inline-size: 0; }
main { overflow-wrap: anywhere; }
:where(button, .button, input, select, textarea) { max-inline-size: 100%; }
button, .button, summary { touch-action: manipulation; }
input[aria-invalid="true"], textarea[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--color-danger); }
input[readonly] { background-color: var(--color-surface-muted); }
input[type=file] { overflow: hidden; }
input[type=file]::file-selector-button {
  font: inherit;
  color: var(--color-foreground);
  background: var(--color-surface-muted);
  border: 0;
  border-radius: var(--radius-control);
  padding: var(--space-2);
  margin-inline-end: var(--space-3);
  cursor: pointer;
}
.breadcrumb, .card-meta, .poem-colophon { flex-wrap: wrap; }
.breadcrumb { align-items: baseline; }
.page-heading, .section-heading { flex-wrap: wrap; }
.pagination a, a.chip {
  min-block-size: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pagination a { padding: var(--space-2) var(--space-3); border-radius: var(--radius-control); }
.pagination a:hover { background: var(--color-primary-soft); }
.notice { display: block; overflow-wrap: anywhere; }
.notice .icon { margin-inline-end: var(--space-2); }
.sidebar-logout { display: grid; gap: var(--space-2); border-block-start: 1px solid var(--color-border); padding-block-start: var(--space-4); }
.settings-grid > .panel { margin: 0; }
.settings-grid h2 { font-size: 1.5rem; }
.settings-grid form + form { margin-block-start: var(--space-3); }
.login form + p { margin-block-start: var(--space-4); }
.favorite[aria-pressed=true] .icon { fill: currentColor; }

/* ---------- Appearance preferences ---------- */
.appearance-panel { grid-column: 1 / -1; }
.appearance-mode { max-inline-size: 24rem; }
.palette-fieldset { margin-block: var(--space-6); }
.palette-options { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); }
.palette-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  margin: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-control-border);
  border-radius: var(--radius-card);
  cursor: pointer;
}
.palette-option input { margin: 0; }
.palette-option > span:last-child { grid-column: 1 / -1; }
.palette-option:has(:checked) { border-color: var(--color-primary); background: var(--color-primary-soft); box-shadow: inset 0 0 0 1px var(--color-primary); }
.palette-option:focus-within { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.palette-swatch { display: flex; height: 1.5rem; border-radius: var(--radius-pill); overflow: hidden; }
.palette-swatch i { flex: 1; background: var(--swatch-bg); }
.palette-swatch i:nth-child(2) { background: var(--swatch-accent); }
.palette-swatch i:nth-child(3) { background: var(--swatch-ink); }
.appearance-preview { padding: var(--space-6); border: 1px solid var(--color-border); border-inline-start: 4px solid var(--color-primary); border-radius: var(--radius-card); background: var(--color-background); margin-block-end: var(--space-4); }
.appearance-preview p { font: 1.5rem/1.8 var(--font-literary); }
.appearance-status { margin-block: var(--space-3) 0; }
.appearance-status:empty { display: none; }

/* Intermediate laptop widths also need room beside the desktop sidebar. */
@media (min-width: 1025px) and (max-width: 1279px) {
  .card-grid:not(.poet-grid) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats > a { padding-inline: var(--space-3); gap: var(--space-2); }
  .stats > a > .icon:last-child { display: none; }
}
@media (max-width: 768px) {
  .palette-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid:not(.poet-grid) { grid-template-columns: minmax(0, 1fr); }
  .archive-options { margin-inline-start: 0; inline-size: 100%; }
  .tag-options #id_tags label { min-block-size: 2.75rem; }
}
@media (max-width: 480px) {
  :root { --gutter: 1rem; }
  .masthead-actions { margin-inline-start: auto; }
  .panel, .poem-card, .card-grid .panel, .poet-card, section.poetry-panel { padding: var(--space-4); }
  .copy-tools { grid-template-columns: minmax(0, 1fr); }
  .copy-tools > button, .copy-tools summary.button { inline-size: 100%; }
  .reading-sheet { padding-inline: var(--space-3); }
  .verse-row { gap: 0; }
  .verse-row > form { flex: none; }
  .verse { padding-inline-end: var(--space-2); }
  .hemistich + .hemistich { padding-inline-start: var(--space-2); }
  .review-feature { padding: var(--space-6) var(--space-4); }
  .palette-option { padding: var(--space-3); }
  .login { margin-block: var(--space-6); }
  .form-actions > button { flex: 1 1 auto; }
}
@media (forced-colors: active) {
  .palette-option:has(:checked), .sidebar nav a[aria-current=page] { outline: 2px solid Highlight; }
}

.profile-link[aria-current=page] { color: var(--color-primary); }

/* Reading actions and feedback. */
.verse-actions { display: flex; flex-wrap: wrap; justify-content: end; align-items: start; gap: var(--space-1); }
.verse-actions form { max-inline-size: 9rem; }
.verse-actions label { margin: 0; }
.inline-status { margin: 0; color: var(--color-muted-foreground); font-size: var(--text-sm); }
.inline-status:not(:empty) { margin-block: var(--space-2); }
.inline-status[data-error] { color: var(--color-danger); }
.reading-sheet .hemistich { min-inline-size: 0; }
#treasury-tools { margin-block-end: var(--space-4); }
.filter-summary { margin-block: var(--space-3); }
.poem-card h3 a { text-decoration: none; }

/* Account controls and reader preferences. */
#header-theme { position: relative; margin: 0; }
#header-theme summary { list-style: none; padding: 0; }
#header-theme summary::-webkit-details-marker { display: none; }
.theme-options {
  position: absolute;
  inset-block-start: calc(100% + .25rem);
  inset-inline-end: 0;
  z-index: var(--layer-navigation);
  min-inline-size: min(11rem, 75vw);
  padding: var(--space-2);
  display: grid;
  gap: var(--space-1);
}
.theme-options [data-current] { border-color: var(--color-primary); background: var(--color-primary-soft); }
.browser-list { padding-inline-start: var(--space-4); }
.browser-list li { margin-block: var(--space-2); }
.ltr-field { direction: ltr; }
[data-reading-size="large"] { --text-poem: clamp(1.5rem, 2.6vw, 2rem); }
[data-reading-size="largest"] { --text-poem: clamp(1.75rem, 3.2vw, 2.5rem); }
[data-reading-spacing="wide"] :is(.verse, .treasury-text, .cue) { line-height: 2.8; }
[data-reading-layout="stacked"] .verse { grid-template-columns: minmax(0, 1fr); }
[data-reading-layout="stacked"] .hemistich { text-align: start; }
@media (min-width: 769px) {
  [data-reading-layout="columns"] .reading-sheet .verse:not(.verse-line) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
[data-reading-numbers="no"] .verse-number { display: none; }

.study-tabs { display: flex; flex-wrap: wrap; margin-block-end: var(--space-4); }
.practice-mode { margin-block-end: var(--space-4); }
.review-verses { text-align: start; margin-block-start: var(--space-4); }
.review-verses details { margin-block: var(--space-2); }
.data-table { width: 100%; border-collapse: collapse; text-align: start; }
.data-table th, .data-table td { padding: var(--space-2); border-block-end: 1px solid var(--color-border); text-align: start; }

.collection-items li { margin-block: var(--space-4); }
.collection-items .actions { margin-block-start: var(--space-1); }
.library-topics { min-inline-size: 0; }
.library-topics fieldset { max-block-size: 13rem; overflow: auto; }

.edit-diff dt { font-weight: 700; margin-block: var(--space-4) var(--space-1); }
.edit-diff dd { margin-inline-start: var(--space-3); overflow-wrap: anywhere; }

.resume-reading { margin-block-end: var(--space-2); }
.reading-sheet .verse { scroll-margin-block-start: var(--space-4); }

.mobile-shortcuts { display: none; }
@media (max-width: 768px) {
  .masthead .mobile-shortcuts {
    display: flex;
    flex: 1 0 100%;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-3);
  }
  .mobile-shortcuts a {
    display: inline-flex;
    align-items: center;
    min-block-size: 2.75rem;
    padding-inline: var(--space-2);
    text-decoration: none;
    font-size: var(--text-sm);
  }
  .mobile-shortcuts a[aria-current="page"] {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: var(--radius-control);
  }
  .masthead { flex-wrap: wrap; }
  .verse-actions { flex-direction: column; }
}
.design-sample-focus { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.stats-meter { inline-size: min(6rem, 100%); accent-color: var(--color-primary); }

#review-answer:not([open]) .when-open,
#review-answer[open] .when-closed { display: none; }
.verse-row:has(input[data-copy-verse]:checked) { background: var(--color-primary-soft); }
@media (max-width: 480px) {
  .verse-actions form { max-inline-size: 6rem; }
}

.treasury-filter-form {
  display: grid;
  grid-template-columns: minmax(12rem, 2fr) repeat(3, minmax(7rem, 1fr)) auto;
  gap: var(--space-3);
  align-items: end;
}
.treasury-filter-form label { margin-block-start: 0; }
@media (max-width: 1100px) {
  .treasury-filter-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .treasury-filter-query { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .treasury-filter-form button { grid-column: 1 / -1; }
}

[data-reading-spacing="wide"] .treasury-line-poem .hemistich { line-height: 2.8; }
[data-reading-numbers="no"] .treasury-text .verse { padding-inline-start: 0; }
#draft-controls summary { min-block-size: 2.75rem; }
@media (max-width: 360px) {
  #header-theme { display: none; }
}