* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  font-family: var(--font-interface);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding-right: env(safe-area-inset-right);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  color: var(--ink);
  background: var(--paper);
}

button,
textarea,
select,
input {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

button,
a,
select,
input,
textarea {
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.button-icon,
.nav-icon {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  vertical-align: -0.18em;
  pointer-events: none;
}

.button-icon.icon-fill,
.nav-icon.icon-fill {
  fill: currentcolor;
  stroke: none;
}

.submit-button,
.primary-compact,
.secondary-action,
.text-button,
.endurance-action,
.endurance-run-history-button {
  gap: var(--space-2);
  align-items: center;
  justify-content: center;
}

.submit-button,
.primary-compact,
.secondary-action,
.endurance-run-history-button {
  display: inline-flex;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.site-header {
  width: min(var(--content-wide), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  border-bottom: var(--border-subtle);
}

.wordmark {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-mark-dark {
  display: none;
}

:root[data-theme="dark"] .brand-mark-light {
  display: none;
}

:root[data-theme="dark"] .brand-mark-dark {
  display: block;
}

.text-button,
.secondary-button,
.modal-close {
  min-height: var(--control-height);
  padding: 0;
  align-items: center;
  color: var(--ink);
  background: none;
  border: 0;
}

.header-actions {
  display: flex;
  gap: var(--space-5);
  align-items: center;
}

.account-button {
  min-height: var(--control-height);
  max-width: 144px;
  padding: var(--space-2) var(--space-3);
  overflow: hidden;
  color: var(--white);
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--color-accent-strong);
  border: var(--border-strong);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-control);
}

.text-button {
  display: inline-flex;
  font-size: var(--font-size-lg);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
}

.how-to-play-label {
  position: relative;
  display: inline-block;
}

.needs-how-to-play-attention .how-to-play-label::after {
  position: absolute;
  inset: 0;
  color: transparent;
  background: linear-gradient(
    105deg,
    transparent 30%,
    var(--color-focus) 48%,
    var(--color-accent) 52%,
    transparent 70%
  );
  background-position: 180% 0;
  background-size: 240% 100%;
  background-clip: text;
  content: attr(data-label);
  opacity: 0;
  pointer-events: none;
  -webkit-background-clip: text;
  animation: how-to-play-glimmer 60s ease-in-out infinite;
}

@keyframes how-to-play-glimmer {
  0%,
  10%,
  16%,
  100% {
    background-position: 180% 0;
    opacity: 0;
  }

  11% {
    opacity: 0.25;
  }

  13% {
    background-position: -80% 0;
    opacity: 0.7;
  }

  15% {
    background-position: -80% 0;
    opacity: 0;
  }
}

.game-shell {
  width: min(var(--content-game), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: clamp(var(--space-5), 3vw, var(--space-8)) 0 var(--space-8);
}

.game-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.puzzle-date {
  color: var(--muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--accent-dark);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

h1,
h2 {
  font-family: var(--font-interface);
}

blockquote {
  font-family: var(--font-editorial);
}

h1 {
  max-width: var(--content-copy);
  margin: 0;
  font-size: var(--font-size-display);
  font-weight: var(--weight-medium);
  letter-spacing: -0.04em;
  line-height: 0.96;
}

.composer {
  container-name: septence-composer;
  container-type: inline-size;
  padding: var(--space-4) var(--space-2);
  background: var(--color-surface-translucent);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-panel);
}

.word-rack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
}

.word-banks-grid {
  --word-bank-gap: var(--space-4);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--word-bank-gap);
  align-items: stretch;
  margin-bottom: var(--space-7);
}

.word-banks-grid.glue-drawer-anchored {
  min-height: var(--glue-drawer-anchor-height);
}

@container septence-composer (min-width: 36rem) {
  .word-banks-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

.word-bank {
  min-width: 0;
  margin: 0;
  padding: var(--space-5);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.bank-heading {
  display: flex;
  gap: var(--space-4);
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.bank-heading h2 {
  margin: 0;
  font-family: var(--font-interface);
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.glue-bank {
  background: var(--color-sky-wash);
}

.word-tile {
  min-height: var(--control-height);
  padding: 10px var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-lg);
  font-weight: var(--weight-medium);
  box-shadow: var(--shadow-token);
  overflow-wrap: normal;
  word-break: normal;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.word-tile.compact-word-label {
  font-size: var(--font-size-sm);
}

.word-tile-control {
  position: relative;
  display: inline-flex;
  min-width: 0;
  max-width: 100%;
  align-items: stretch;
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-token);
}

.word-tile-control > .word-tile {
  min-width: 0;
  box-shadow: none;
}

.word-tile-control.has-word-options > .word-tile {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: 0;
}

.word-options-button {
  display: inline-flex;
  width: 42px;
  min-height: var(--control-height);
  flex: 0 0 42px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--accent);
  background: var(--white);
  border: var(--border-subtle);
  border-left: 1px solid var(--line);
  border-radius: 0 var(--radius-control) var(--radius-control) 0;
  font-size: var(--font-size-sm);
  line-height: 1;
  touch-action: manipulation;
}

.word-tile-control:focus-within,
.word-tile-control:hover {
  box-shadow: var(--shadow-control);
}

.word-tile-control > .word-tile:hover,
.word-tile-control > .word-tile:focus-visible,
.word-options-button:hover,
.word-options-button:focus-visible {
  border-color: var(--ink);
  background: var(--color-sky-wash);
  transform: none;
}

.glue-drawer-toggle {
  display: none;
  min-height: 40px;
  gap: var(--space-1);
  align-items: center;
  padding: 0 var(--space-2);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-round);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-medium);
}

.glue-drawer-toggle svg {
  transition: transform var(--transition-fast);
}

.glue-bank.is-expanded .glue-drawer-toggle svg {
  transform: rotate(180deg);
}

.word-tile:hover,
.word-tile:focus-visible {
  border-color: var(--ink);
  background: var(--color-sky-wash);
  transform: translateY(-1px);
}

.word-tile.used {
  color: var(--success);
  background: var(--success-pale);
  border-color: var(--color-success-line);
  box-shadow: inset 0 -3px var(--color-success-line);
}

.sentence-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.septence-editor {
  position: relative;
  width: 100%;
  min-height: var(--editor-min-height);
  background: var(--white);
  border-radius: var(--radius-control);
}

.septence-editor textarea,
.sentence-highlights {
  display: block;
  width: 100%;
  min-height: var(--editor-min-height);
  padding: var(--space-5) var(--space-5) var(--space-7);
  font-family: var(--font-editorial);
  font-size: var(--font-size-input);
  font-kerning: none;
  font-variant-ligatures: none;
  letter-spacing: normal;
  line-height: var(--line-annotated);
  overflow-wrap: break-word;
  white-space: pre-wrap;
}

.septence-editor textarea {
  position: relative;
  z-index: 2;
  resize: none;
  color: transparent;
  caret-color: var(--ink);
  background: transparent;
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  outline: 0;
  -webkit-text-fill-color: transparent;
}

.sentence-highlights {
  position: absolute;
  z-index: 1;
  inset: 0;
  color: var(--ink);
  border: 1px solid transparent;
  pointer-events: none;
  overflow: auto;
  scrollbar-width: none;
}

.sentence-highlights::-webkit-scrollbar {
  display: none;
}

.septence-editor textarea:focus {
  border-color: var(--ink);
  box-shadow: var(--shadow-focus);
}

.septence-editor textarea.drop-target {
  background: var(--color-sky-wash);
  border-color: var(--color-sky-strong);
  box-shadow: var(--shadow-focus);
}

.septence-editor textarea::placeholder {
  color: var(--color-placeholder);
  -webkit-text-fill-color: var(--color-placeholder);
}

.composer-submit {
  margin-top: var(--space-3);
}

.character-count {
  position: absolute;
  z-index: 3;
  right: var(--space-3);
  bottom: var(--space-2);
  color: var(--muted);
  pointer-events: none;
  font-size: var(--font-size-2xs);
}

.glue-cost {
  position: absolute;
  z-index: 3;
  left: var(--space-3);
  bottom: var(--space-2);
  padding: 0;
  color: var(--error);
  background: transparent;
  border: 0;
  cursor: help;
  font-size: var(--font-size-2xs);
  font-weight: var(--weight-medium);
}

.glue-cost-tooltip {
  position: absolute;
  z-index: 4;
  left: var(--space-3);
  bottom: calc(var(--space-7) + var(--space-1));
  max-width: calc(100% - (var(--space-6)));
  padding: var(--space-1) var(--space-2);
  visibility: hidden;
  opacity: 0;
  color: var(--white);
  background: var(--ink);
  border-radius: var(--radius-control);
  font-size: var(--font-size-2xs);
  line-height: var(--line-prose);
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.glue-cost:hover + .glue-cost-tooltip,
.glue-cost:focus-visible + .glue-cost-tooltip,
.glue-cost[aria-expanded="true"] + .glue-cost-tooltip {
  visibility: visible;
  opacity: 1;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.lexicon-credit {
  margin: var(--space-3) var(--space-1) 0;
  color: var(--muted);
  font-size: var(--font-size-2xs);
  line-height: var(--line-interface);
  text-align: right;
}

.inline-token {
  position: relative;
  font: inherit;
}

.inline-token.required {
  color: var(--success);
  font-weight: inherit;
}

.inline-token.required::before,
.inline-token.illegal::before {
  position: absolute;
  bottom: 82%;
  left: 50%;
  font-family: var(--font-interface);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
  line-height: var(--line-tight);
  transform: translateX(-50%);
}

.inline-token.required::before {
  content: "✓";
}

.inline-token.illegal {
  color: var(--error);
  text-decoration: underline wavy;
  text-underline-offset: 3px;
}

.inline-token.illegal::before {
  content: "×";
}

.submit-button {
  width: 100%;
  min-height: var(--control-height-primary);
  color: var(--white);
  background: var(--color-sky-strong);
  border: var(--border-strong);
  border-radius: var(--radius-control);
  font-weight: var(--weight-medium);
  box-shadow: var(--shadow-control);
}

.submit-button:disabled {
  cursor: not-allowed;
  color: var(--color-disabled-ink);
  background: var(--paper-deep);
  border-color: var(--paper-deep);
  box-shadow: none;
}

.submit-button:not(:disabled):hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  box-shadow: none;
}

.completion-card {
  grid-template-columns: auto 1fr auto;
  gap: var(--space-6);
  align-items: start;
  margin-top: var(--space-7);
  padding: var(--space-7);
  color: var(--color-success-ink);
  background: var(--success-pale);
  border: var(--border-success);
  border-radius: var(--radius-control);
}

.completion-card:not([hidden]) {
  display: grid;
}

.completion-mark {
  display: grid;
  width: 34px;
  height: 34px;
  margin: 0;
  place-items: center;
  color: var(--white);
  background: var(--success);
  border-radius: var(--radius-round);
}

.completion-card h2,
.modal h2 {
  margin: 0;
  font-size: var(--font-size-heading);
  font-weight: var(--weight-medium);
  line-height: var(--line-tight);
}

.submission-note {
  margin: var(--space-3) 0 var(--space-2);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

blockquote {
  margin: var(--space-4) 0 0;
  font-size: var(--font-size-prose);
  line-height: 1.4;
}

.secondary-button {
  display: inline-flex;
  font-size: var(--font-size-sm);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.leaderboard-section {
  margin-top: clamp(72px, 10vw, 118px);
}

.review-panel {
  margin-top: var(--space-6);
  overflow: hidden;
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.review-panel > summary {
  min-height: var(--control-height);
  padding: var(--space-4) var(--space-5);
  color: var(--ink);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 800;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.review-panel[open] > summary {
  border-bottom: var(--border-subtle);
}

.review-panel-body {
  padding: var(--space-5);
}

.review-heading {
  display: flex;
  gap: var(--space-7);
  align-items: end;
  justify-content: space-between;
}

.review-heading h2,
.review-heading p,
.review-message {
  margin: 0;
}

.review-heading h2 {
  font-size: var(--font-size-prose);
}

.review-heading > p,
.review-message {
  max-width: 440px;
  color: var(--muted);
  font-size: var(--font-size-xs);
  line-height: 1.55;
}

.review-message {
  margin-top: var(--space-4);
}

.review-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: stretch;
  margin-top: var(--space-5);
}

.review-choice {
  display: grid;
  min-height: 160px;
  gap: var(--space-4);
  align-content: space-between;
  padding: var(--space-5);
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: var(--radius-control);
  font: inherit;
  text-align: left;
}

.review-choice:hover,
.review-choice:focus-visible {
  border-color: var(--accent);
  background: var(--color-accent-wash);
  box-shadow: none;
}

.review-choice:disabled {
  cursor: wait;
  opacity: 0.65;
}

.review-choice > span,
.review-choice > strong {
  color: var(--accent-dark);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.review-choice q {
  font-family: var(--font-editorial);
  font-size: var(--font-size-body);
  line-height: 1.45;
}

.review-versus {
  align-self: center;
  color: var(--muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.review-skip {
  margin-top: var(--space-4);
}

.review-panel + .leaderboard-section {
  margin-top: var(--space-8);
}

.section-heading {
  display: flex;
  gap: var(--space-8);
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.section-heading h2 {
  margin: 0;
  font-size: var(--font-size-section);
  font-weight: var(--weight-medium);
}

.section-heading > p {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: var(--font-size-xs);
  line-height: 1.65;
}

.leaderboard {
  border-top: var(--border-strong);
}

.leaderboard-entry {
  display: grid;
  grid-template-columns: 44px minmax(110px, 0.6fr) minmax(220px, 2fr) 108px auto;
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-5) var(--space-2);
  border-bottom: var(--border-subtle);
  font-size: var(--font-size-md);
}

.profile-link {
  padding: 0;
  color: var(--ink);
  background: none;
  border: 0;
  font: inherit;
  font-weight: 700;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.leaderboard-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: end;
}

.leaderboard-like-count {
  color: var(--accent);
  font-weight: 700;
}

.other-users-button {
  padding: var(--space-1) 0;
  color: var(--ink);
  background: none;
  border: 0;
  font-size: var(--font-size-2xs);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.other-users-list {
  display: grid;
  max-height: min(320px, 50dvh);
  gap: var(--space-2);
  margin-top: var(--space-5);
  overflow-y: auto;
}

.other-user-link {
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.leaderboard-action {
  display: inline-grid;
  min-width: 34px;
  min-height: 34px;
  padding: var(--space-1) var(--space-2);
  place-items: center;
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: var(--radius-round);
  font: inherit;
  font-weight: 700;
}

.leaderboard-action:hover,
.leaderboard-action:focus-visible,
.leaderboard-action[aria-pressed="true"] {
  color: var(--accent);
  border-color: var(--accent);
}

.hide-action {
  position: relative;
}

.hide-action::before {
  width: 16px;
  height: 10px;
  content: "";
  border: 2px solid currentcolor;
  border-radius: 50%;
}

.hide-action::after {
  position: absolute;
  width: 21px;
  height: 2px;
  content: "";
  background: currentcolor;
  transform: rotate(-45deg);
}

.report-action {
  font-size: var(--font-size-lg);
  font-weight: 900;
}

.hidden-entry {
  background: var(--color-sky-wash);
}

.leaderboard-entry.current-user-entry {
  position: relative;
  z-index: 1;
  background: var(--color-accent-wash);
  outline: 3px solid var(--accent);
  outline-offset: -3px;
}

.leaderboard-rank,
.leaderboard-score,
.locked-sentence {
  color: var(--muted);
}

.leaderboard-rank.first-place {
  display: inline-grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--color-gold-ink);
  background: var(--color-gold);
  border-radius: var(--radius-round);
  font-size: var(--font-size-sm);
}

.leaderboard-sentence {
  font-family: var(--font-editorial);
  font-size: var(--font-size-body);
  line-height: 1.4;
}

.empty-state {
  margin: 0;
  padding: var(--space-7) var(--space-2);
  color: var(--muted);
  border-bottom: var(--border-subtle);
  font-size: var(--font-size-md);
}

.leaderboard-footnote {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  line-height: var(--line-interface);
}

.modal {
  width: min(var(--modal-width), calc(100% - (var(--space-4) * 2)));
  max-height: calc(100dvh - (var(--space-4) * 2));
  padding: clamp(var(--space-5), 5vw, 34px);
  overflow: auto;
  overscroll-behavior: contain;
  color: var(--ink);
  background: var(--white);
  border: var(--border-strong);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-modal);
}

.modal::backdrop {
  background: var(--color-backdrop);
  backdrop-filter: blur(2px);
}

.modal-close {
  display: inline-grid;
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: var(--control-height);
  place-items: center;
  font-size: var(--font-size-icon);
}

.definition {
  margin: var(--space-5) 0;
  font-family: var(--font-editorial);
  font-size: var(--font-size-prose);
  line-height: var(--line-prose);
}

.definition li + li {
  margin-top: var(--space-3);
}

.definition-pos {
  display: inline-block;
  margin-right: var(--space-2);
  color: var(--accent-dark);
  font-family: var(--font-interface);
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.pronunciation {
  margin: var(--space-2) 0 var(--space-4);
  color: var(--muted);
  font-family: var(--font-editorial);
  font-size: var(--font-size-md);
}

.modal details,
.rules-modal li,
.rules-modal > p:last-child {
  color: var(--muted);
  font-size: var(--font-size-lg);
  line-height: 1.7;
}

.auth-modal form,
.report-modal form {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-7);
}

.auth-modal label,
.report-modal label {
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.auth-modal input,
.report-modal select,
.report-modal textarea {
  width: 100%;
  min-height: var(--control-height);
  padding: 10px var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  outline: 0;
  font: inherit;
  text-transform: none;
}

.auth-modal input:focus,
.report-modal select:focus,
.report-modal textarea:focus {
  border-color: var(--ink);
}

.auth-modal input:focus-visible,
.report-modal select:focus-visible,
.report-modal textarea:focus-visible,
.endurance-action-body input:focus-visible,
.endurance-action-body select:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  box-shadow: var(--shadow-focus);
}

.form-message {
  min-height: 1.2em;
  margin: 0;
  color: var(--error);
  font-size: var(--font-size-xs);
}

.field-requirements {
  margin: calc(var(--space-2) * -1) 0 var(--space-3);
  color: var(--muted);
  font-size: var(--font-size-2xs);
  line-height: var(--line-interface);
}

.mode-switch {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  margin-top: var(--space-5);
  padding: 0;
  color: var(--ink);
  background: none;
  border: 0;
  font-size: var(--font-size-sm);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.privacy-note {
  margin: var(--space-6) 0 0;
  color: var(--muted);
  font-size: var(--font-size-2xs);
  line-height: 1.55;
}

.profile-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-7);
  margin: var(--space-7) 0;
  padding: var(--space-5) 0;
  border-block: var(--border-subtle);
}

.profile-settings,
.profile-achievements,
.profile-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.profile-settings {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
}

.profile-settings label {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--font-size-sm);
}

.profile-settings label:has(select) {
  display: grid;
  gap: var(--space-1);
  color: var(--muted);
  font-size: var(--font-size-2xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.profile-settings select {
  min-height: var(--control-height);
  padding: 0 var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
  letter-spacing: 0;
  text-transform: none;
}

.profile-achievement {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: var(--color-gold-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-xs);
}

.trophy-cabinet {
  margin: var(--space-7) 0;
  padding: var(--space-5);
  background: var(--color-gold-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.trophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: var(--space-3);
}

.trophy-card {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  min-width: 0;
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-control);
}

.trophy-seal {
  display: grid;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  place-items: center;
  background: var(--color-gold-wash);
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: var(--font-size-icon);
}

.trophy-copy,
.trophy-copy span,
.trophy-copy small {
  display: block;
  min-width: 0;
}

.trophy-copy strong {
  font-size: var(--font-size-sm);
}

.trophy-copy span,
.trophy-copy small {
  margin-top: var(--space-1);
  color: var(--muted);
  font-size: var(--font-size-2xs);
  overflow-wrap: anywhere;
}

.achievement-icon {
  width: 38px;
  height: 38px;
  object-fit: contain;
  font-size: var(--font-size-heading);
}

.streak-flame {
  display: inline;
  font-size: var(--font-size-icon);
}

.profile-pagination {
  justify-content: center;
  margin-top: var(--space-5);
}

.report-reasons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  padding: 0;
  border: 0;
}

.report-reasons legend {
  grid-column: 1 / -1;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.report-reasons label {
  display: flex;
  gap: var(--space-2);
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  align-items: center;
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  letter-spacing: 0;
  text-transform: none;
}

.profile-stat strong,
.profile-stat span {
  display: block;
}

.profile-stat strong {
  font-family: var(--font-editorial);
  font-size: var(--font-size-heading);
}

.profile-stat span,
.profile-history-meta {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.profile-modal h3 {
  font-size: var(--font-size-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.profile-modal h2 {
  overflow-wrap: anywhere;
}

.profile-history {
  max-height: 280px;
  overflow: auto;
}

.profile-history-item {
  padding: var(--space-3) 0;
  border-bottom: var(--border-subtle);
}

.profile-history-item p {
  margin: var(--space-2) 0 0;
  font-family: var(--font-editorial);
  line-height: 1.4;
}

.logout-button {
  margin-top: var(--space-6);
  color: var(--error);
}

.form-list {
  color: var(--ink);
}

.error-banner {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: 420px;
  padding: var(--space-3) var(--space-5);
  color: var(--white);
  background: var(--error);
  border-radius: var(--radius-control);
  font-size: var(--font-size-md);
}

@media (max-width: 680px) {
  .site-header,
  .game-shell {
    width: min(calc(100% - (var(--page-gutter-mobile) * 2)), var(--content-game));
  }

  .game-shell {
    padding-top: var(--space-6);
  }

  .game-heading {
    margin-bottom: var(--space-5);
  }

  .header-actions {
    gap: var(--space-3);
  }

  .composer {
    padding: var(--space-3) var(--space-1);
    box-shadow: var(--shadow-panel-mobile);
  }

  .word-rack {
    gap: var(--space-2);
  }

  .word-tile {
    min-height: var(--control-height);
    padding: var(--space-2) 10px;
    font-size: var(--font-size-md);
  }

  .septence-editor textarea,
  .sentence-highlights {
    padding: var(--space-4) var(--space-4) var(--space-7);
  }

  .modal {
    box-shadow: var(--shadow-panel-mobile);
  }

  .completion-card:not([hidden]) {
    grid-template-columns: auto 1fr;
  }

  .completion-card .secondary-button {
    grid-column: 2;
    justify-self: start;
  }

  .section-heading {
    display: block;
  }

  .section-heading > p {
    margin-top: var(--space-3);
  }

  .leaderboard-entry {
    grid-template-columns: 30px minmax(90px, 1fr) 58px;
  }

  .leaderboard-sentence,
  .locked-sentence {
    grid-column: 2 / 4;
    grid-row: 2;
  }

  .leaderboard-actions {
    grid-column: 2 / 4;
    grid-row: 3;
    justify-content: start;
  }

}

@media (max-width: 420px) {
  :root {
    --editor-min-height: 72px;
    --line-annotated: 1.55;
  }

  .site-header {
    min-height: 68px;
  }

  .wordmark {
    width: 46px;
    height: 46px;
  }

  .header-actions {
    gap: var(--space-1);
  }

  .header-actions .text-button {
    padding-inline: var(--space-1);
    font-size: var(--font-size-xs);
  }

  .account-button {
    max-width: 96px;
    padding-inline: var(--space-2);
  }

  .game-shell {
    padding-top: var(--space-2);
  }

  .game-heading {
    margin-bottom: var(--space-2);
  }

  h1 {
    font-size: var(--font-size-display-mobile);
    line-height: 0.88;
  }

  .composer {
    padding: var(--space-2) 0;
  }

  #game-view .word-banks-grid {
    gap: 6px;
    margin-bottom: var(--space-2);
  }

  #game-view .word-bank {
    padding: 6px;
  }

  .bank-heading {
    margin-bottom: 6px;
  }

  .bank-heading h2 {
    font-size: var(--font-size-2xs);
    letter-spacing: 0.04em;
  }

  .required-bank .word-rack {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .required-bank .word-tile {
    width: 100%;
    min-width: 0;
    min-height: 42px;
    padding: 4px;
    font-size: var(--font-size-xs);
    line-height: 1.1;
  }

  .required-bank .word-tile-control {
    width: 100%;
  }

  .required-bank .word-tile-control > .word-tile {
    width: auto;
  }

  .word-options-button {
    width: 40px;
    min-height: 42px;
    flex-basis: 40px;
  }

  .glue-search-row,
  .glue-category-strip {
    margin-bottom: 6px;
  }

  .glue-search-row input,
  .glue-category,
  .glue-family-tile {
    min-height: 42px;
  }

  .glue-category,
  .glue-family-tile {
    padding-inline: var(--space-2);
    font-size: var(--font-size-xs);
  }

  .glue-directory {
    grid-template-rows: repeat(2, 42px);
    gap: 6px;
    padding: 6px;
  }

  .sentence-label {
    margin-bottom: 4px;
  }

  .septence-editor textarea,
  .sentence-highlights {
    padding: 10px 10px 24px;
  }

  .composer-submit {
    min-height: 50px;
    margin-top: var(--space-2);
  }

  .lexicon-credit {
    margin-top: 4px;
    font-size: var(--font-size-2xs);
  }

  .completed-puzzle-state {
    gap: var(--space-3);
    padding: var(--space-5);
  }

  .completed-puzzle-mark {
    flex-basis: 44px;
    width: 44px;
    height: 44px;
  }

  .completion-card {
    gap: var(--space-4);
    padding: var(--space-5);
  }

  .completion-card .secondary-button {
    grid-column: 1 / -1;
  }

  .leaderboard-entry {
    padding-inline: 0;
  }

  .leaderboard-entry strong,
  .leaderboard-entry .profile-link {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .modal {
    width: calc(100% - (var(--page-gutter-mobile) * 2));
  }

  .profile-stats {
    gap: var(--space-5);
  }
}

.required-bank .word-rack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.endurance-word-rack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: var(--space-2);
}

.required-bank .word-tile {
  width: auto;
  min-width: 80px;
  max-width: 100%;
  flex: 0 0 auto;
}

.required-bank .word-tile-control {
  width: auto;
  max-width: 100%;
  flex: 0 0 auto;
}

.required-bank .word-tile-control > .word-tile {
  flex: 1 1 auto;
}

.endurance-required-bank .word-tile {
  width: 100%;
  min-width: 0;
}

.endurance-required-bank .word-tile-control {
  width: 100%;
}

.endurance-slot:has(.wide-word-tile) {
  grid-column: span 2;
}

.composer.glue-compact .glue-drawer-toggle {
  display: inline-flex;
}

.composer.glue-compact .glue-drawer-toggle span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.composer.glue-compact .glue-bank .bank-heading {
  display: flex;
  align-items: center;
}

.composer.glue-compact .glue-bank:not(.is-expanded) .glue-directory-tools {
  display: none;
}

.composer.glue-compact .glue-bank:not(.is-expanded) .bank-heading {
  margin-bottom: 4px;
}

.composer.glue-compact .glue-bank:not(.is-expanded) .glue-carousel {
  display: none;
}

.composer.glue-compact .glue-bank.is-expanded {
  position: absolute;
  z-index: 900;
  grid-column: 1;
  grid-row: 1;
  inset: auto 0 0;
  display: block;
  width: auto;
  height: auto;
  max-height: var(--glue-drawer-max-height, 65dvh);
  padding: var(--space-3);
  overflow-y: auto;
  overscroll-behavior: contain;
  border-color: var(--ink);
  box-shadow: var(--shadow-modal);
}

.composer.glue-compact .glue-bank.is-expanded .bank-heading {
  position: sticky;
  z-index: 1;
  top: calc(var(--space-3) * -1);
  margin: calc(var(--space-3) * -1) calc(var(--space-3) * -1) var(--space-2);
  padding: var(--space-3);
  background: var(--color-sky-wash);
}

.composer.glue-compact .glue-bank.is-expanded .glue-directory {
  grid-template-rows: repeat(2, 42px);
}

.composer.glue-compact .glue-bank.is-expanded .glue-search-row input {
  min-height: 42px;
}

.composer.touch-composer .glue-bank.is-expanded .glue-category-strip {
  gap: 6px;
  margin-bottom: 6px;
  overflow-x: auto;
}

.composer.touch-composer .glue-bank.is-expanded .glue-directory {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  overflow-x: visible;
  scroll-snap-type: none;
}

.composer.touch-composer .glue-bank.is-expanded {
  padding: 8px;
}

.composer.touch-composer .glue-bank.is-expanded .bank-heading {
  top: -8px;
  margin: -8px -8px 6px;
  padding: 8px;
}

.composer.touch-composer .glue-bank.is-expanded .glue-search-row {
  margin-bottom: 6px;
}

.composer.touch-composer .glue-bank.is-expanded .glue-category {
  min-height: 36px;
  padding-inline: 9px;
}

.composer.touch-composer .glue-bank.is-expanded .glue-directory {
  gap: 6px;
  padding: 4px;
}

.composer.touch-composer .glue-bank.is-expanded .glue-family-tile {
  min-width: 0;
  min-height: 38px;
  padding: 5px 9px;
  scroll-snap-align: none;
}

.composer.touch-composer .glue-bank.is-expanded .has-word-options .glue-family-tile {
  min-width: 62px;
}

.composer.touch-composer .glue-bank.is-expanded .word-options-button {
  width: 36px;
  min-height: 38px;
  flex-basis: 36px;
}

.composer.glue-tight {
  padding-block: var(--space-2);
}

.composer.glue-tight .word-banks-grid {
  --word-bank-gap: 6px;
  margin-bottom: var(--space-2);
}

.composer.glue-tight .word-bank {
  padding: 6px;
}

.composer.glue-tight .required-bank .word-rack,
.composer.glue-tight .endurance-word-rack {
  gap: 6px;
}

.composer.glue-tight .glue-search-row,
.composer.glue-tight .glue-category-strip {
  margin-bottom: 6px;
}

.composer.glue-tight .glue-directory {
  grid-template-rows: repeat(2, 38px);
  gap: 6px;
  padding: 4px;
}

.composer.glue-tight .word-tile,
.composer.glue-tight .glue-category,
.composer.glue-tight .glue-search-row input {
  min-height: 38px;
}

.composer.glue-tight .required-bank .word-tile,
.composer.glue-tight .endurance-required-bank .word-tile {
  padding: 4px 6px;
  font-size: var(--font-size-xs);
  line-height: 1.1;
}

.composer.glue-tight .septence-editor,
.composer.glue-tight .septence-editor textarea,
.composer.glue-tight .sentence-highlights {
  min-height: 58px;
}

@container septence-composer (min-width: 36rem) {
  .composer.glue-compact .glue-bank.is-expanded {
    grid-column: 2;
  }
}

@media (max-height: 600px) {
  .modal {
    max-height: calc(100dvh - var(--space-4));
    padding: var(--space-5);
  }

  .profile-history {
    max-height: 150px;
  }
}

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

  .needs-how-to-play-attention .how-to-play-label::after {
    animation: none;
  }
}

/* SPA navigation and extended play modes */
.site-nav {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.site-nav a {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  color: var(--muted);
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--ink);
}

.site-nav a.active {
  box-shadow: inset 0 -3px var(--color-accent);
  font-weight: var(--weight-medium);
}

.nav-toggle {
  display: none;
  min-height: var(--control-height);
  color: var(--ink);
  background: none;
  border: 0;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
}

.page-heading {
  max-width: var(--content-copy);
  margin-bottom: var(--space-10);
}

.page-heading > p:last-child {
  max-width: 560px;
  margin: var(--space-6) 0 0;
  color: var(--muted);
  font-size: var(--font-size-md);
  line-height: var(--line-interface);
}

.subheading {
  margin: var(--space-8) 0 var(--space-4);
  font-size: var(--font-size-prose);
}

.composer-tabs {
  display: flex;
  gap: var(--space-2);
  margin: calc(var(--space-2) * -1) 0 var(--space-5);
  border-bottom: var(--border-subtle);
}

.composer-tab {
  min-height: var(--control-height);
  padding: 0 var(--space-3);
  color: var(--muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.composer-tab.active {
  color: var(--ink);
  border-bottom-color: var(--color-sky);
}

.form-choice {
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  color: var(--muted);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-token);
  font-size: var(--font-size-sm);
}

.glue-directory {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  grid-template-rows: repeat(2, minmax(var(--control-height), auto));
  gap: var(--space-2);
  min-width: 0;
  padding: var(--space-2);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline proximity;
  cursor: grab;
  scrollbar-width: none;
  touch-action: pan-y;
}

.glue-directory::-webkit-scrollbar,
.glue-category-strip::-webkit-scrollbar {
  display: none;
}

.glue-carousel {
  position: relative;
  padding: var(--space-1);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.glue-category-strip {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-1);
  overflow-x: auto;
  cursor: grab;
  scrollbar-width: none;
  touch-action: pan-y;
}

.glue-category {
  flex: 0 0 auto;
  min-height: var(--control-height);
  padding: 0 var(--space-3);
  color: var(--muted);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-round);
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

.glue-category.active {
  color: var(--white);
  background: var(--color-sky-strong);
  border-color: var(--color-sky-strong);
  box-shadow: none;
  font-weight: 700;
}

.glue-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-3);
}

.glue-search-row input {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-md);
}

.glue-search-row span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  white-space: nowrap;
}

.glue-family-tile {
  display: inline-flex;
  flex: 0 0 auto;
  min-width: 72px;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-md);
  scroll-snap-align: start;
}

.glue-directory > .word-tile-control {
  width: max-content;
  flex: 0 0 auto;
  justify-self: start;
  scroll-snap-align: start;
}

.word-tile.expandable-word {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-3);
}

.required-bank .word-tile.used::before {
  position: absolute;
  z-index: 1;
  top: -6px;
  left: -6px;
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  content: "✓";
  color: var(--success);
  background: var(--white);
  border: 1px solid var(--color-success-line);
  border-radius: 50%;
  font-size: var(--font-size-2xs);
  font-weight: 800;
  line-height: 1;
}

#game-view .required-bank {
  width: 100%;
  justify-self: stretch;
}

.confirmation-reasons {
  margin: var(--space-5) 0;
  padding-left: var(--space-6);
  color: var(--error);
  font-size: var(--font-size-md);
  line-height: var(--line-interface);
}

.no-take-backs {
  margin: var(--space-5) 0 0;
  padding: var(--space-4);
  color: var(--ink);
  background: var(--color-gold-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-md);
  line-height: var(--line-interface);
}

.word-control {
  cursor: grab;
  user-select: none;
}

.word-tile,
.form-choice {
  touch-action: none;
}

.word-control.used + .word-options-button {
  color: var(--success);
  background: var(--success-pale);
  border-color: var(--color-success-line);
}

.word-control.dragging {
  opacity: 0.55;
}

.drag-ghost {
  position: fixed;
  z-index: 1000;
  padding: var(--space-2) var(--space-3);
  color: var(--white);
  pointer-events: none;
  background: var(--color-sky-strong);
  border: var(--border-strong);
  border-radius: var(--radius-token);
  box-shadow: var(--shadow-control);
  font-size: var(--font-size-sm);
  transform: translate(-50%, -50%);
}

.form-prompt {
  color: var(--muted);
  font-size: var(--font-size-md);
  line-height: var(--line-interface);
}

.form-choice-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0;
}

.form-choice {
  color: var(--ink);
  background: var(--white);
  box-shadow: var(--shadow-token);
}

.definition-details {
  margin-top: var(--space-6);
}

.reference-heading {
  margin: var(--space-7) 0 var(--space-2);
  color: var(--ink);
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.inline-token.glue {
  color: var(--muted);
}

.timer-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  color: var(--accent-dark);
  background: var(--color-accent-wash);
  border: var(--border-subtle);
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.leaderboard-controls,
.setting-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: end;
}

.leaderboard-controls label,
.setting-controls label {
  display: grid;
  gap: var(--space-2);
  color: var(--muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.leaderboard-controls select,
.setting-controls select {
  min-width: 150px;
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-7) var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.free-play-settings {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: var(--space-7);
  align-items: end;
  margin-bottom: var(--space-7);
  padding: var(--space-6);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
}

.free-play-settings h2,
.free-play-settings p {
  margin: 0;
}

.free-play-settings h2 {
  font-size: var(--font-size-prose);
}

.free-play-settings p:last-child {
  margin-top: var(--space-2);
  color: var(--muted);
  font-size: var(--font-size-xs);
  line-height: var(--line-interface);
}

.primary-compact {
  min-height: var(--control-height);
  padding: 0 var(--space-4);
  color: var(--white);
  background: var(--color-sky-strong);
  border: var(--border-strong);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
}

.completion-modal .completion-mark {
  margin-bottom: var(--space-5);
}

.result-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-7);
  margin: var(--space-6) 0;
  padding: var(--space-5) 0;
  border-block: var(--border-subtle);
}

.result-grid strong,
.result-grid span {
  display: block;
}

.result-grid strong {
  font-family: var(--font-editorial);
  font-size: var(--font-size-heading);
}

.result-grid span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.score-report {
  display: grid;
  flex: 1 1 100%;
  gap: var(--space-3);
}

.score-total strong {
  font-size: var(--font-size-score);
  font-weight: 700;
  line-height: 0.95;
}

.score-total span {
  margin-top: 4px;
  font-size: var(--font-size-xs);
  font-weight: var(--weight-medium);
}

.score-breakdown {
  display: grid;
  gap: 6px;
  padding-left: var(--space-4);
  border-left: 2px solid var(--line);
}

.score-component {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
}

.score-component strong {
  order: 2;
  font-family: var(--font-interface);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
}

.score-component span {
  min-width: 8rem;
  font-size: var(--font-size-2xs);
}

.score-encouragement {
  margin: var(--space-2) 0 0;
  color: var(--ink);
  font-family: var(--font-editorial);
  font-size: var(--font-size-lg);
  font-weight: var(--weight-medium);
}

.score-feedback {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-prose);
}

.score-feedback li::marker {
  color: var(--color-success);
}

.modal-actions {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.modal-actions .secondary-button {
  justify-content: center;
}

.secondary-action {
  min-height: var(--control-height);
  padding: 0 var(--space-4);
  color: var(--ink);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
}

.social-share {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  color: var(--muted);
  border-top: var(--border-subtle);
  font-size: var(--font-size-2xs);
}

.social-share-label {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.social-share-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.social-share button {
  min-height: 2.25rem;
  padding: 0 var(--space-3);
  color: var(--muted);
  background: transparent;
  border: var(--border-subtle);
  border-radius: 999px;
  font: inherit;
  font-weight: var(--weight-medium);
  cursor: pointer;
}

.social-share button:hover,
.social-share button:focus-visible {
  color: var(--ink);
  background: var(--color-accent-wash);
  border-color: var(--accent);
}

.social-share button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.social-share .share-download {
  color: var(--ink);
  border-color: var(--ink);
}

.social-share-help,
.social-share-status {
  min-height: 1.2em;
  margin: 0;
  line-height: 1.4;
}

.social-share-help {
  color: var(--muted);
}

.social-share-status:empty {
  display: none;
}

.completed-puzzle-state {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: clamp(var(--space-5), 5vw, var(--space-9));
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-panel);
}

.completed-puzzle-state h2,
.completed-puzzle-state p {
  margin-top: 0;
}

.completed-puzzle-state p:not(.eyebrow) {
  color: var(--muted);
}

.completed-puzzle-mark {
  display: grid;
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  color: var(--white);
  background: var(--success);
  border-radius: 50%;
  place-items: center;
  font-size: var(--font-size-heading);
  font-weight: 700;
}

@media (max-width: 920px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    order: 4;
    width: 100%;
    padding: 0;
    border-top: var(--border-subtle);
  }

  .site-nav.open {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .site-nav a {
    padding-inline: var(--space-2);
  }

  .free-play-settings {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .leaderboard-controls,
  .setting-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .review-panel-body {
    padding: var(--space-4);
  }

  .review-heading {
    display: block;
  }

  .review-heading > p {
    margin-top: var(--space-3);
  }

  .review-pair {
    grid-template-columns: 1fr;
  }

  .review-choice {
    min-height: 132px;
  }

  .review-versus {
    justify-self: center;
  }

  .free-play-settings {
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .free-play-settings .setting-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .leaderboard-controls select,
  .setting-controls select,
  .primary-compact {
    width: 100%;
  }

  .bank-heading {
    display: grid;
    gap: var(--space-1);
  }

  .word-bank {
    padding: var(--space-4);
  }
}

@media (prefers-contrast: more) {
  .composer,
  .modal,
  .word-tile,
  textarea,
  select,
  input {
    border-color: var(--ink);
  }

  .inline-token.required,
  .inline-token.illegal,
  .inline-token.glue {
    text-decoration-thickness: 2px;
  }
}

/* Endurance mode */
.endurance-view {
  --endurance-panel-gap: var(--space-5);
}

.endurance-page-heading {
  display: flex;
  gap: var(--space-8);
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-7);
}

.endurance-page-heading h1 {
  max-width: 760px;
  font-size: var(--font-size-section);
  line-height: var(--line-tight);
}

.endurance-page-heading > div:first-child > p:last-child {
  max-width: 690px;
  margin: var(--space-4) 0 0;
  color: var(--muted);
  line-height: var(--line-interface);
}

.endurance-view-switcher {
  display: inline-flex;
  flex: 0 0 auto;
  padding: var(--space-1);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-round);
}

.endurance-view-tab {
  min-height: var(--control-height);
  padding: 0 var(--space-4);
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: var(--radius-round);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.endurance-view-tab.active {
  color: var(--white);
  background: var(--color-sky-strong);
  box-shadow: inset 0 -3px currentcolor;
  font-weight: 700;
}

.endurance-start-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 0.45fr);
  gap: var(--space-6) var(--space-8);
  padding: clamp(var(--space-6), 5vw, var(--space-10));
  background: var(--color-surface-translucent);
  border: var(--border-strong);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-panel);
}

.endurance-start-card h2,
.endurance-start-card p {
  margin-top: 0;
}

.endurance-start-card h2 {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-heading);
}

.endurance-start-card > div > p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: var(--line-interface);
}

.endurance-rules-brief {
  display: grid;
  gap: var(--space-2);
  margin: 0;
}

.endurance-rules-brief > div {
  display: flex;
  min-height: var(--control-height);
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-token);
}

.endurance-rules-brief dt {
  font-weight: 700;
}

.endurance-rules-brief dd {
  margin: 0;
  color: var(--muted);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
}

.endurance-start-card > .submit-button,
.endurance-start-message {
  grid-column: 1 / -1;
}

.endurance-start-message {
  min-height: 1em;
  margin: calc(var(--space-3) * -1) 0 0;
  color: var(--muted);
  font-size: var(--font-size-xs);
  text-align: center;
}

.endurance-hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.endurance-hud > div {
  min-width: 0;
  padding: var(--space-3) var(--space-4);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.endurance-hud span,
.endurance-hud strong {
  display: block;
}

.endurance-hud span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.endurance-hud strong {
  margin-top: var(--space-1);
  overflow: hidden;
  font-family: var(--font-editorial);
  font-size: var(--font-size-prose);
  text-overflow: ellipsis;
}

.endurance-clock {
  color: var(--color-accent-strong);
  background: var(--color-accent-wash) !important;
}

.endurance-clock.urgent {
  color: var(--error);
  background: var(--error-pale) !important;
  border-width: 2px;
}

.endurance-stage-notice {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  color: var(--ink);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.endurance-stage-notice > div {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
}

.endurance-resume {
  flex: 0 0 auto;
}

.endurance-stage-kicker {
  color: var(--color-sky-strong);
  font-size: var(--font-size-2xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.endurance-stage-notice strong {
  font-size: var(--font-size-sm);
}

.endurance-composer {
  display: grid;
  gap: var(--endurance-panel-gap);
}

.endurance-required-bank {
  padding: var(--space-4);
}

.endurance-required-bank .bank-heading span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.endurance-word-rack {
  counter-reset: endurance-slot;
}

.endurance-slot {
  display: grid;
  gap: var(--space-1);
}

.endurance-assignment {
  display: grid;
  gap: var(--space-1);
}

.endurance-assignment span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.endurance-assignment select {
  min-height: 36px;
  padding: var(--space-1) var(--space-2);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-token);
  font-size: var(--font-size-xs);
}

.endurance-lemma {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
}

.endurance-lemma::before {
  counter-increment: endurance-slot;
  content: counter(endurance-slot);
  display: inline-grid;
  width: 22px;
  height: 22px;
  place-items: center;
  color: var(--muted);
  background: var(--white);
  border: 1px solid currentcolor;
  border-radius: var(--radius-round);
  font-size: var(--font-size-2xs);
}

.endurance-lemma.replaced {
  background: var(--color-accent-wash);
  border-color: var(--color-accent-strong);
}

.endurance-word-banks {
  margin-bottom: 0;
}

.endurance-glue-bank .glue-category-strip {
  margin-bottom: var(--space-2);
}

.endurance-action-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: var(--space-2);
}

.endurance-action {
  display: flex;
  min-height: var(--control-height);
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.endurance-action:hover,
.endurance-action:focus-visible {
  border-color: var(--color-accent-strong);
  background: var(--color-accent-wash);
}

.endurance-action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.endurance-action span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.endurance-abandon {
  justify-content: center;
  padding: 0 var(--space-3);
  color: var(--error);
}

.endurance-action-status {
  margin: calc(var(--space-3) * -1) 0 0;
  color: var(--muted);
  font-size: var(--font-size-2xs);
}

.endurance-validation-message {
  min-height: 1.4em;
  margin: calc(var(--space-3) * -1) 0 0;
  color: var(--muted);
  font-size: var(--font-size-xs);
}

.endurance-validation-message.rejected {
  color: var(--error);
  font-weight: 700;
}

.endurance-editor textarea:disabled {
  cursor: wait;
}

.endurance-pending-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.endurance-pending-action {
  display: inline-flex;
  min-height: 36px;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-1) var(--space-3);
  color: var(--ink);
  background: var(--color-accent-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-round);
  font-size: var(--font-size-xs);
}

.endurance-pending-action button {
  padding: 0;
  color: var(--error);
  background: none;
  border: 0;
  font-size: var(--font-size-lg);
}

.endurance-action-help {
  color: var(--muted);
  line-height: var(--line-interface);
}

.endurance-action-body {
  display: grid;
  gap: var(--space-4);
}

.endurance-action-body fieldset {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  border: 0;
}

.endurance-action-body legend,
.endurance-action-body label > span {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.endurance-action-body input,
.endurance-action-body select {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.endurance-target-list,
.endurance-token-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.endurance-target,
.endurance-token-target {
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-token);
}

.endurance-target[aria-pressed="true"],
.endurance-token-target[aria-pressed="true"] {
  color: var(--white);
  background: var(--color-sky-strong);
  border-color: var(--color-sky-strong);
  box-shadow: inset 0 -3px currentcolor;
  font-weight: 700;
}

.endurance-recast-entry[hidden] {
  display: none;
}

.endurance-intermission-modal .completion-mark {
  margin-bottom: var(--space-5);
}

.endurance-board-heading {
  margin-bottom: var(--space-5);
}

.endurance-leaderboard-entry {
  display: grid;
  grid-template-columns: 48px minmax(110px, 0.6fr) minmax(190px, 1fr) minmax(120px, 0.7fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-5) var(--space-2);
  border-bottom: var(--border-subtle);
}

.endurance-run-score,
.endurance-run-depth {
  color: var(--muted);
  font-size: var(--font-size-sm);
}

.endurance-run-history-button {
  min-height: var(--control-height);
  padding: 0 var(--space-3);
  color: var(--ink);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-xs);
}

.endurance-history-summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin: var(--space-5) 0;
  padding: var(--space-4) 0;
  border-block: var(--border-subtle);
}

.endurance-history-summary > span {
  color: var(--muted);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
}

.endurance-timeline {
  display: grid;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.endurance-history-level {
  position: relative;
  padding: 0 0 var(--space-5) var(--space-7);
  border-bottom: var(--border-subtle);
}

.endurance-history-level::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 22px;
  height: 22px;
  content: attr(data-depth);
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--color-sky-strong);
  border-radius: var(--radius-round);
  font-size: var(--font-size-2xs);
}

.endurance-history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.endurance-history-sentence {
  margin: var(--space-3) 0 0;
  font-family: var(--font-editorial);
  font-size: var(--font-size-body);
  line-height: 1.55;
}

.endurance-diff-required,
.endurance-diff-added,
.endurance-diff-changed {
  padding: 0 var(--space-half);
  border-radius: var(--radius-token);
}

.endurance-diff-required {
  color: var(--success);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-style: double;
}

.endurance-diff-added {
  color: var(--color-success-ink);
  background: var(--success-pale);
  text-decoration: underline;
}

.endurance-diff-changed {
  color: var(--color-gold-ink);
  background: var(--color-gold);
  text-decoration: underline wavy;
}

.endurance-diff-removed {
  color: var(--error);
  text-decoration: line-through;
}

.profile-endurance {
  margin-top: var(--space-10);
  padding-top: var(--space-7);
  border-top: var(--border-strong);
}

.profile-endurance-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-7);
  margin-bottom: var(--space-5);
}

.profile-endurance-history {
  display: grid;
  gap: var(--space-2);
}

.profile-endurance-run {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: var(--border-subtle);
}

/* Duel Mode */
.account-control {
  display: inline-flex;
  position: relative;
  align-items: center;
}

.account-notification-badge {
  display: inline-grid;
  position: absolute;
  top: -6px;
  right: -8px;
  min-width: 24px;
  min-height: 24px;
  padding: 2px 6px;
  place-items: center;
  color: var(--white);
  background: var(--error);
  border: 2px solid var(--white);
  border-radius: var(--radius-round);
  font-size: var(--font-size-2xs);
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
}

.duel-page-heading,
.duel-session-heading,
.duel-dashboard-toolbar,
.profile-heading-row {
  display: flex;
  gap: var(--space-7);
  align-items: end;
  justify-content: space-between;
}

.duel-page-heading {
  margin-bottom: var(--space-8);
}

.duel-page-heading > div:first-child,
.profile-heading-row .page-heading {
  max-width: var(--content-copy);
}

.duel-page-heading h1,
.duel-page-heading p,
.duel-dashboard-toolbar h2,
.duel-dashboard-toolbar p,
.duel-session-heading h2,
.duel-session-heading p {
  margin-top: 0;
}

.duel-page-heading > div:first-child > p:last-child,
.duel-auth-card p,
.duel-waiting > p,
.duel-status {
  color: var(--muted);
  font-size: var(--font-size-md);
  line-height: var(--line-interface);
}

.duel-auth-card {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-7);
  background: var(--color-sky-wash);
  border: var(--border-strong);
  border-radius: var(--radius-control);
}

.duel-auth-card h2,
.duel-auth-card p {
  margin: 0;
}

.duel-auth-card .eyebrow {
  margin-bottom: var(--space-2);
}

.duel-dashboard-toolbar {
  padding-bottom: var(--space-4);
  border-bottom: var(--border-strong);
}

.duel-dashboard-toolbar h2 {
  margin-bottom: 0;
  font-size: var(--font-size-section);
}

.duel-consent-note {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  color: var(--ink);
  background: var(--color-gold-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
}

.duel-search {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-6) 0 var(--space-4);
}

.duel-search > label {
  color: var(--muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.duel-search > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
}

.duel-search input {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.duel-search-status,
.duel-status {
  min-height: 1.4em;
  margin: 0;
}

.duel-search-results {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-7);
}

.duel-search-result,
.duel-list-card {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  padding: var(--space-3);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.duel-inbox-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.duel-list-panel {
  min-width: 0;
  padding: var(--space-4);
  background: var(--color-surface-translucent);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.duel-list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.duel-list-heading h3,
.profile-duel-challenges h3 {
  margin: 0;
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.duel-list-heading > span {
  display: inline-grid;
  min-width: 28px;
  min-height: 28px;
  place-items: center;
  color: var(--ink);
  background: var(--color-accent-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-round);
  font-size: var(--font-size-xs);
}

.duel-list {
  display: grid;
  gap: var(--space-2);
}

.duel-list .empty-state {
  padding: var(--space-5) 0;
  border-bottom: 0;
}

.duel-list-card > div:first-child {
  display: grid;
  min-width: 0;
  gap: var(--space-1);
}

.duel-list-card > div:first-child > span,
.profile-duel-item > div:first-child > span,
.duel-result-entry > div > span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.duel-card-actions {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-2);
}

.duel-card-actions .primary-compact,
.duel-card-actions .secondary-button,
.duel-search-result .primary-compact {
  min-height: 40px;
  padding-inline: var(--space-3);
}

.duel-session-heading {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: var(--border-strong);
}

.duel-session-heading > div:nth-child(2) {
  flex: 1;
}

.duel-clock {
  display: grid;
  justify-items: end;
}

.duel-clock span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.duel-clock strong {
  font-family: var(--font-editorial);
  font-size: var(--font-size-heading);
  font-variant-numeric: tabular-nums;
}

.duel-clock-warning strong {
  color: var(--error);
}

.duel-composer.scoring-retry textarea[readonly] {
  cursor: default;
}

.duel-waiting,
.duel-result {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-8);
  background: var(--white);
  border: var(--border-strong);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-panel);
}

.duel-waiting blockquote,
.duel-result-entry blockquote,
.profile-duel-pair p {
  font-family: var(--font-editorial);
  line-height: var(--line-prose);
}

.duel-entry-pair {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.duel-result-entry {
  padding: var(--space-4);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.duel-result-entry.winner {
  background: var(--color-accent-wash);
  border: 2px solid var(--success);
}

.duel-result-entry.timed-out {
  background: var(--color-error-wash);
  border: 2px solid var(--error);
}

.duel-result-entry > div {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
  justify-content: space-between;
}

.duel-result-entry .duel-score-breakdown {
  display: grid;
  margin-top: var(--space-3);
}

.duel-result-entry blockquote {
  margin: var(--space-3) 0 0;
}

.duel-timeout-entry {
  margin: var(--space-3) 0 0;
  color: var(--muted);
  font-size: var(--font-size-sm);
}

.profile-duel-pair .timed-out {
  padding-left: var(--space-3);
  border-left: 3px solid var(--error);
}

.duel-leaderboard-entry {
  display: grid;
  grid-template-columns: 44px minmax(140px, 1fr) minmax(160px, 1fr) 100px;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-5) var(--space-2);
  border-bottom: var(--border-subtle);
}

.duel-leaderboard-entry > span:nth-child(3) {
  color: var(--muted);
  font-size: var(--font-size-sm);
}

.duel-leaderboard-entry > strong {
  text-align: right;
  font-family: var(--font-editorial);
  font-size: var(--font-size-prose);
}

.duel-leaderboard-entry.current-user-entry {
  background: var(--color-accent-wash);
  outline: 3px solid var(--accent);
  outline-offset: -3px;
}

.profile-heading-row {
  align-items: center;
}

.profile-actions {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-2);
  align-items: center;
}

.profile-duel-challenge {
  flex: 0 0 auto;
}

.profile-access-message {
  max-width: var(--content-copy);
  margin-top: var(--space-7);
  padding: var(--space-5);
  color: var(--muted);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  line-height: var(--line-interface);
}

.profile-friends {
  margin-top: var(--space-10);
  padding-top: var(--space-7);
  border-top: var(--border-strong);
}

.friend-search {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-6) 0 var(--space-4);
}

.friend-search > label {
  color: var(--muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.friend-search > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
}

.friend-search input {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  color: var(--ink);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.friend-status {
  min-height: 1.4em;
  margin: 0;
  color: var(--muted);
  font-size: var(--font-size-sm);
}

.friend-search-results,
.friend-list {
  display: grid;
  gap: var(--space-2);
}

.friend-search-results {
  margin-bottom: var(--space-7);
}

.friend-manager-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.friend-list-panel {
  min-width: 0;
  padding: var(--space-4);
  background: var(--color-surface-translucent);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.friend-list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.friend-list-heading h3 {
  margin: 0;
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.friend-list-heading > span,
.hidden-users summary span {
  display: inline-grid;
  min-width: 28px;
  min-height: 28px;
  place-items: center;
  color: var(--ink);
  background: var(--color-accent-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-round);
  font-size: var(--font-size-xs);
}

.friend-list-card,
.friend-search-result {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  padding: var(--space-3);
  background: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.friend-list-card > div:first-child {
  display: grid;
  min-width: 0;
  gap: var(--space-1);
}

.friend-list-card > div:first-child > span {
  color: var(--muted);
  font-size: var(--font-size-2xs);
  text-transform: uppercase;
}

.friend-card-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.friend-card-actions .primary-compact,
.friend-card-actions .secondary-button,
.friend-search-result .primary-compact,
.friend-search-result .secondary-button,
.hidden-users .secondary-button {
  min-height: 40px;
  padding-inline: var(--space-3);
}

.friend-hide {
  color: var(--error);
}

.hidden-users {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: var(--color-sky-wash);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.hidden-users summary {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  min-height: var(--control-height);
  cursor: pointer;
  font-weight: var(--weight-medium);
}

.hidden-users > p {
  color: var(--muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-interface);
}

.profile-duels {
  margin-top: var(--space-10);
  padding-top: var(--space-7);
  border-top: var(--border-strong);
}

.profile-duel-challenges {
  margin-bottom: var(--space-7);
}

.profile-duel-challenges h3 {
  margin-bottom: var(--space-3);
}

.profile-duel-history {
  display: grid;
  gap: var(--space-3);
}

.profile-duel-item {
  padding: var(--space-4);
  border: var(--border-subtle);
  border-radius: var(--radius-control);
}

.profile-duel-item > div:first-child {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
  justify-content: space-between;
}

.profile-duel-pair {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.profile-duel-pair p {
  margin: 0;
}

.duel-result-dialog .completion-mark {
  color: var(--color-gold-ink);
  background: var(--color-gold);
}

@media (max-width: 920px) {
  .endurance-page-heading {
    display: grid;
  }

  .endurance-view-switcher {
    justify-self: start;
  }

  .endurance-start-card {
    grid-template-columns: 1fr;
  }

  .endurance-rules-brief,
  .endurance-start-card > .submit-button,
  .endurance-start-message {
    grid-column: 1;
  }

  .endurance-action-bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .endurance-abandon {
    grid-column: 1 / -1;
  }

  .endurance-leaderboard-entry {
    grid-template-columns: 36px minmax(100px, 1fr) minmax(90px, auto);
  }

  .endurance-run-depth,
  .endurance-run-score {
    grid-row: 2;
  }

  .endurance-run-depth {
    grid-column: 2;
  }

  .endurance-run-score {
    grid-column: 3;
  }

  .endurance-run-history-button {
    grid-column: 2 / -1;
  }
}

@media (max-width: 680px) {
  .endurance-page-heading {
    gap: var(--space-5);
  }

  .endurance-view-switcher {
    width: 100%;
  }

  .endurance-view-tab {
    flex: 1;
  }

  .endurance-hud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .endurance-stage-notice {
    display: grid;
    gap: var(--space-1);
  }

  .endurance-stage-notice > div {
    display: grid;
    gap: var(--space-1);
  }

  .endurance-action-bar {
    grid-template-columns: 1fr;
  }

  .endurance-abandon {
    grid-column: auto;
  }

  .endurance-action {
    min-height: var(--control-height);
  }

  .endurance-leaderboard-entry {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .endurance-run-score,
  .endurance-run-depth,
  .endurance-run-history-button {
    grid-column: 2;
    grid-row: auto;
  }

  .profile-endurance-run {
    grid-template-columns: 1fr;
  }

  .duel-inbox-grid {
    grid-template-columns: 1fr;
  }

  .friend-manager-grid {
    grid-template-columns: 1fr;
  }

  .duel-page-heading,
  .profile-heading-row {
    display: grid;
  }

  .profile-actions {
    justify-self: start;
    margin-top: calc(var(--space-7) * -1);
    margin-bottom: var(--space-6);
  }

  .profile-duel-challenge {
    margin: 0;
  }

  .duel-session-heading {
    display: grid;
    grid-template-columns: auto 1fr;
  }

  .duel-clock {
    grid-column: 2;
    justify-items: start;
  }

  .duel-leaderboard-entry {
    grid-template-columns: 34px minmax(0, 1fr) auto;
  }

  .duel-leaderboard-entry > span:nth-child(3) {
    grid-column: 2;
  }

  .duel-leaderboard-entry > strong {
    grid-column: 3;
    grid-row: 1 / span 2;
  }
}

@media (max-width: 520px) {
  .duel-auth-card,
  .duel-consent-note,
  .duel-page-heading,
  .duel-dashboard-toolbar,
  .duel-list-card,
  .duel-search-result,
  .duel-result-entry > div,
  .profile-duel-item > div:first-child {
    display: grid;
  }

  .profile-actions,
  .friend-list-card,
  .friend-search-result {
    display: grid;
  }

  .duel-card-actions {
    flex-wrap: wrap;
  }

  .duel-search > div {
    grid-template-columns: 1fr;
  }

  .friend-search > div {
    grid-template-columns: 1fr;
  }

  .profile-actions {
    width: 100%;
    margin-top: calc(var(--space-5) * -1);
  }

  .profile-actions > button {
    width: 100%;
  }

  .duel-waiting,
  .duel-result {
    padding: var(--space-5);
  }

  .duel-session-heading {
    grid-template-columns: 1fr;
  }

  .duel-clock {
    grid-column: 1;
  }
}

@media (orientation: landscape) and (max-width: 950px) and (max-height: 500px) {
  :root {
    --editor-min-height: 58px;
    --editor-max-height: 120px;
    --line-annotated: 1.45;
  }

  .site-header {
    min-height: 52px;
  }

  .wordmark {
    width: 40px;
    height: 40px;
  }

  .header-actions {
    gap: var(--space-2);
  }

  .header-actions .text-button,
  #rules-button {
    display: inline-flex;
  }

  .game-shell {
    padding-top: var(--space-1);
  }

  .game-heading,
  .duel-page-heading,
  .endurance-page-heading {
    margin-bottom: var(--space-1);
  }

  #game-view .composer,
  .duel-composer,
  .endurance-composer {
    padding: 4px;
  }

  .word-bank,
  #game-view .word-bank {
    padding: 6px;
  }

  .bank-heading {
    margin-bottom: 4px;
  }

  .required-bank .word-tile,
  .endurance-required-bank .word-tile,
  .glue-search-row input,
  .glue-category,
  .glue-family-tile {
    min-height: 38px;
  }

  .glue-bank:not(.is-expanded) .glue-directory {
    grid-template-rows: 38px;
  }

  .glue-drawer-toggle {
    min-height: 36px;
  }

  .endurance-action-bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
  }

  .endurance-action {
    min-height: 38px;
    gap: 2px;
    padding: 4px;
  }

  .endurance-composer .composer-submit {
    min-height: 42px;
    margin-top: 4px;
  }
}

@media (forced-colors: active) {
  .site-nav a.active,
  .word-tile.used,
  .glue-category.active,
  .endurance-view-tab.active,
  .endurance-target[aria-pressed="true"],
  .endurance-token-target[aria-pressed="true"] {
    outline: 3px solid Highlight;
    outline-offset: -3px;
  }

  .duel-result-entry.winner,
  .duel-result-entry.timed-out,
  .duel-leaderboard-entry.current-user-entry,
  .account-notification-badge {
    outline: 3px solid Highlight;
  }

  .inline-token.required::before,
  .inline-token.illegal::before {
    forced-color-adjust: none;
  }
}
