@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=GFS+Didot&display=swap");

:root {
  color-scheme: light;
  --canvas: #f1eee7;
  --paper: #fbfaf6;
  --paper-strong: #ffffff;
  --ink: #1c2928;
  --muted: #687371;
  --faint: #929a97;
  --line: #d8d8d0;
  --line-strong: #b9bdb7;
  --teal: #176b62;
  --teal-dark: #0e514a;
  --teal-soft: #e4f1ee;
  --gold: #c48632;
  --gold-soft: #f5ead8;
  --rose: #a85055;
  --rose-soft: #f6e8e7;
  --blue-soft: #e9eef4;
  --shadow-sm: 0 1px 2px rgb(18 42 39 / 6%), 0 5px 18px rgb(18 42 39 / 4%);
  --shadow-lg: 0 24px 65px rgb(20 41 38 / 13%);
  --sans: "DM Sans", Inter, ui-sans-serif, system-ui, sans-serif;
  --greek: "GFS Didot", "Noto Serif", "New Athena Unicode", Palatino, serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 0%, rgb(196 134 50 / 8%), transparent 30rem),
    var(--canvas);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
}

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

button {
  min-height: 42px;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgb(23 107 98 / 25%);
  outline-offset: 2px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.app-shell {
  min-height: 100vh;
}

.app-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  min-height: 66px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid rgb(216 216 208 / 88%);
  background: rgb(251 250 246 / 90%);
  backdrop-filter: blur(18px);
}

.brand-button,
.settings-button,
.global-nav-button,
.icon-button,
.text-button,
.back-link,
.rail-link,
.close-workbench,
.skip-module,
.uncertain-button,
.disagree-button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.brand-button {
  display: flex;
  align-items: center;
  justify-self: start;
  gap: 10px;
  padding: 0;
  font-family: var(--greek);
  font-size: 1.16rem;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #fff;
  background: var(--teal);
  font-size: 1.08rem;
  box-shadow: 0 5px 12px rgb(23 107 98 / 20%);
  place-items: center;
}

.global-nav {
  display: flex;
  align-items: center;
  align-self: stretch;
  gap: 3px;
}

.global-nav-button {
  position: relative;
  padding: 0 15px;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 0.79rem;
  font-weight: 650;
}

.global-nav-button::after {
  position: absolute;
  right: 14px;
  bottom: -1px;
  left: 14px;
  height: 2px;
  background: transparent;
  content: "";
}

.global-nav-button:hover,
.global-nav-button.is-active {
  color: var(--teal-dark);
}

.global-nav-button.is-active::after {
  background: var(--teal);
}

.settings-button {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
  font-size: 0.76rem;
  font-weight: 650;
}

.settings-button:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.notice {
  position: fixed;
  z-index: 80;
  top: 76px;
  left: 50%;
  display: flex;
  width: min(calc(100% - 28px), 620px);
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 9px 10px 9px 16px;
  border: 1px solid rgb(23 107 98 / 28%);
  border-radius: 11px;
  background: var(--paper-strong);
  box-shadow: var(--shadow-lg);
  color: var(--teal-dark);
  font-size: 0.8rem;
  font-weight: 600;
  transform: translateX(-50%);
}

.notice button {
  width: 32px;
  min-height: 32px;
  border: 0;
  border-radius: 7px;
  background: var(--teal-soft);
  cursor: pointer;
  font-size: 1.2rem;
}

.page {
  width: min(100% - 40px, 1160px);
  margin: 0 auto;
  padding: 58px 0 100px;
}

.eyebrow,
.pack-language,
.rail-label,
.column-label,
.compare-label {
  margin-bottom: 6px;
  color: var(--teal);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.lead {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

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

.primary-button,
.secondary-button,
.checkpoint-button {
  min-height: 44px;
  padding: 0 17px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.77rem;
  font-weight: 700;
}

.primary-button,
.checkpoint-button {
  border: 1px solid var(--teal);
  color: #fff;
  background: var(--teal);
}

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

.secondary-button {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--paper-strong);
}

.secondary-button:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
}

.text-button {
  min-height: 36px;
  padding: 0 5px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 700;
}

.button-row {
  display: flex;
  gap: 9px;
}

/* Library */

.library-page {
  max-width: 1100px;
}

.library-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 46px;
}

.library-hero h1,
.settings-intro h1,
.history-intro h1,
.comparison-intro h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-family: var(--greek);
  font-size: clamp(2.5rem, 6vw, 4.7rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.library-summary {
  display: grid;
  min-width: 160px;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 8px;
  padding: 20px 0 3px 24px;
  border-left: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.7rem;
}

.summary-value {
  color: var(--ink);
  font-family: var(--greek);
  font-size: 1.45rem;
}

.summary-divider {
  grid-column: 1 / -1;
  height: 1px;
  margin: 8px 0;
  background: var(--line);
}

.pack-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.pack-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgb(251 250 246 / 84%);
  box-shadow: var(--shadow-sm);
}

.featured-pack {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 116px 1fr;
  overflow: hidden;
}

.pack-accent {
  display: grid;
  color: #e9d8bd;
  background:
    linear-gradient(rgb(18 70 65 / 76%), rgb(18 70 65 / 92%)),
    repeating-linear-gradient(120deg, transparent 0 18px, rgb(255 255 255 / 7%) 19px 20px);
  font-family: var(--greek);
  font-size: 3.4rem;
  place-items: center;
}

.pack-body,
.compact-pack {
  padding: 26px;
}

.pack-heading,
.pack-footer,
.module-title-line,
.settings-intro,
.setting-heading,
.module-section-heading,
.passage-heading,
.activity-heading,
.workbench-heading,
.series-heading,
.attempt-topline,
.comparison-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.pack-language {
  margin-bottom: 7px;
}

.pack-heading h2 {
  margin-bottom: 2px;
  font-family: var(--greek);
  font-size: 1.65rem;
  font-weight: 500;
}

.greek-subtitle {
  margin-bottom: 0;
  color: var(--muted);
  font-family: var(--greek);
  font-size: 0.95rem;
}

.availability,
.required-badge,
.coverage-badge,
.scope-pill,
.attempt-preset,
.immutable-badge,
.version-badge,
.neutral-badge {
  flex: none;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: var(--canvas);
  font-size: 0.61rem;
  font-weight: 700;
}

.availability.good {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.pack-description {
  max-width: 690px;
  margin: 22px 0;
  color: var(--muted);
}

.capability-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 26px;
}

.capability-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid #c9dfda;
  border-radius: 7px;
  color: var(--teal-dark);
  background: var(--teal-soft);
  font-size: 0.65rem;
  font-weight: 650;
}

.capability-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.capability-pill.is-limited {
  border-color: #e3d3bb;
  color: #79511d;
  background: var(--gold-soft);
}

.capability-pill.is-limited .capability-dot {
  background: var(--gold);
}

.pack-footer {
  align-items: end;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.pack-progress {
  display: grid;
  width: min(370px, 46%);
  gap: 7px;
  color: var(--muted);
  font-size: 0.67rem;
}

.progress-track {
  height: 4px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--line);
}

.progress-fill {
  display: block;
  width: 28%;
  height: 100%;
  background: var(--gold);
}

.compact-pack {
  display: flex;
  min-height: 250px;
  flex-direction: column;
}

.compact-capabilities {
  display: grid;
  gap: 7px;
  margin: auto 0 22px;
  color: var(--muted);
  font-size: 0.7rem;
}

.limited-capability {
  color: #96682c;
}

.compact-pack .pack-footer {
  align-items: center;
}

/* Settings */

.settings-page {
  max-width: 1040px;
}

.settings-intro {
  align-items: end;
  margin-bottom: 44px;
}

.settings-intro h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
}

.open-workspace-button {
  flex: none;
}

.setting-block,
.module-settings {
  margin-bottom: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.setting-heading,
.module-section-heading {
  align-items: end;
  margin-bottom: 23px;
}

.setting-heading h2,
.module-section-heading h2 {
  margin-bottom: 0;
  font-family: var(--greek);
  font-size: 1.65rem;
  font-weight: 500;
}

.scope-control {
  display: flex;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.scope-control button {
  min-height: 36px;
  padding: 0 10px;
  border: 0;
  border-right: 1px solid var(--line);
  color: var(--muted);
  background: var(--paper-strong);
  cursor: pointer;
  font-size: 0.65rem;
  font-weight: 650;
}

.scope-control button:last-child {
  border-right: 0;
}

.scope-control button.is-active {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
}

.preset-card {
  position: relative;
  display: flex;
  min-height: 176px;
  align-items: flex-start;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
  background: var(--paper-strong);
  cursor: pointer;
}

.preset-card:hover {
  border-color: var(--teal);
}

.preset-card.is-selected {
  border-color: var(--teal);
  background: linear-gradient(145deg, var(--teal-soft), var(--paper-strong));
  box-shadow: 0 0 0 1px var(--teal) inset;
}

.preset-check {
  position: absolute;
  top: 13px;
  right: 13px;
  display: grid;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: #fff;
  font-size: 0.67rem;
  place-items: center;
}

.is-selected .preset-check {
  border-color: var(--teal);
  background: var(--teal);
}

.preset-title {
  margin-bottom: 8px;
  font-family: var(--greek);
  font-size: 1.35rem;
}

.preset-description {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.55;
}

.preset-budget {
  margin-top: auto;
  padding-top: 14px;
  color: var(--teal);
  font-size: 0.62rem;
  font-weight: 700;
}

.coverage-key {
  color: var(--muted);
  font-size: 0.64rem;
}

.module-row {
  display: grid;
  min-height: 98px;
  grid-template-columns: 28px minmax(0, 1fr) 126px;
  align-items: center;
  gap: 14px;
  padding: 14px 8px;
  border-top: 1px solid var(--line);
}

.module-row:last-child {
  border-bottom: 1px solid var(--line);
}

.module-row.is-enabled {
  box-shadow: 3px 0 0 var(--teal) inset;
}

.module-toggle-wrap {
  display: grid;
  place-items: center;
}

.module-toggle-wrap input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
  cursor: pointer;
}

.module-copy h3 {
  margin-bottom: 0;
  font-size: 0.86rem;
}

.module-copy p {
  margin: 5px 0 3px;
  color: var(--muted);
  font-size: 0.69rem;
}

.module-title-line {
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}

.required-badge {
  color: #76501d;
  background: var(--gold-soft);
}

.coverage-badge {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.provenance {
  color: var(--faint);
  font-size: 0.61rem;
}

.module-mode {
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--teal-dark);
  background: var(--paper-strong);
  cursor: pointer;
  font-size: 0.66rem;
  font-weight: 700;
}

.module-mode.is-off,
.fixed-mode {
  display: grid;
  align-items: center;
  color: var(--muted);
  text-align: center;
  background: var(--canvas);
}

.unavailable-module {
  opacity: 0.67;
}

.unavailable-badge {
  color: var(--muted);
  background: var(--canvas);
}

.settings-footer {
  position: sticky;
  z-index: 20;
  bottom: 15px;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 13px 11px 20px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgb(255 255 255 / 90%);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px);
  font-size: 0.72rem;
}

/* Workspace shell */

.workspace-page {
  min-height: calc(100vh - 66px);
  padding-bottom: 92px;
  background: var(--paper);
}

.work-context-bar {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.context-title,
.context-actions,
.autosave-status {
  display: flex;
  align-items: center;
}

.context-title {
  gap: 12px;
}

.icon-button {
  width: 36px;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.icon-button:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.context-title > div {
  display: flex;
  flex-direction: column;
}

.context-work {
  font-family: var(--greek);
  font-size: 0.96rem;
  font-weight: 600;
}

.context-division {
  color: var(--muted);
  font-size: 0.64rem;
}

.context-actions {
  gap: 17px;
}

.chapter-jump {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 650;
}

.chapter-jump select {
  min-height: 32px;
  padding: 0 24px 0 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper-strong);
  font-size: 0.68rem;
}

.autosave-status {
  gap: 6px;
  color: var(--muted);
  font-size: 0.65rem;
}

.save-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.workspace-grid {
  display: grid;
  min-height: calc(100vh - 190px);
  grid-template-columns: minmax(185px, 0.58fr) minmax(460px, 1.52fr) minmax(330px, 0.9fr);
  background: var(--paper);
}

.workspace-grid.is-rereading {
  grid-template-columns: minmax(185px, 0.58fr) minmax(520px, 2.42fr);
}

.source-rail {
  padding: 31px 23px 40px;
  border-right: 1px solid var(--line);
  background: #f5f3ed;
}

.rail-section {
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 23px;
}

.rail-label {
  color: var(--faint);
  font-size: 0.58rem;
}

.source-rail h2 {
  margin-bottom: 3px;
  font-family: var(--greek);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.35;
}

.source-rail .muted {
  margin-bottom: 0;
  font-size: 0.65rem;
}

.rail-stat {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 9px 0;
  color: var(--muted);
  font-size: 0.66rem;
}

.rail-stat strong {
  color: var(--ink);
}

.rail-link {
  min-height: 32px;
  padding: 0;
  color: var(--teal);
  font-size: 0.65rem;
  font-weight: 700;
}

.greek-context {
  margin-bottom: 8px;
  color: var(--muted);
  font-family: var(--greek);
  font-size: 0.9rem;
  line-height: 1.55;
}

.context-note {
  margin-bottom: 0;
  color: var(--faint);
  font-size: 0.6rem;
  line-height: 1.5;
}

.pack-provenance {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--ink);
  font-size: 0.61rem;
}

.provenance-icon {
  display: grid;
  width: 17px;
  height: 17px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--muted);
  font-family: var(--greek);
  place-items: center;
}

.reading-stage {
  min-width: 0;
  padding: clamp(34px, 5vw, 68px) clamp(28px, 5vw, 74px) 60px;
  border-right: 1px solid var(--line);
}

.passage-heading {
  align-items: center;
}

.passage-heading h1 {
  margin-bottom: 0;
  font-family: var(--greek);
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 400;
}

.phase-badge {
  flex: none;
  padding: 6px 9px;
  border: 1px solid #e5d1b5;
  border-radius: 999px;
  color: #82571f;
  background: var(--gold-soft);
  font-size: 0.61rem;
  font-weight: 700;
}

.phase-badge.is-compared {
  border-color: #c5dfd9;
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.phase-badge.is-reread {
  border-color: var(--line);
  color: var(--ink);
  background: var(--canvas);
}

.reading-instruction {
  margin: 25px 0 30px;
  color: var(--muted);
  font-size: 0.73rem;
}

.reading-instruction span {
  color: var(--ink);
  font-weight: 600;
}

.greek-passage {
  padding: clamp(32px, 5vw, 55px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--greek);
  font-size: clamp(1.9rem, 3.1vw, 2.65rem);
  line-height: 1.65;
}

.greek-token {
  display: inline;
  min-height: 0;
  margin: 0 0.17em 0 0;
  padding: 0.02em 0.055em 0.07em;
  border: 0;
  border-radius: 5px;
  background: transparent;
  cursor: pointer;
  font: inherit;
  line-height: inherit;
}

.greek-token:hover,
.greek-token.is-selected {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.greek-token.no-space-after {
  margin-right: 0;
}

.greek-token:disabled {
  color: inherit;
  background: transparent;
  opacity: 1;
  cursor: default;
}

.source-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 10px;
  color: var(--faint);
  font-size: 0.58rem;
}

.activity-area {
  margin-top: 48px;
}

.activity-heading {
  align-items: end;
  margin-bottom: 13px;
}

.activity-heading h2 {
  margin-bottom: 0;
  font-family: var(--greek);
  font-size: 1.25rem;
  font-weight: 500;
}

.tray-help {
  color: var(--faint);
  font-size: 0.6rem;
}

.activity-tray {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.activity-chip {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: left;
  background: var(--paper-strong);
  cursor: pointer;
}

.activity-chip:hover,
.activity-chip.is-active {
  border-color: var(--teal);
}

.activity-chip.is-active {
  background: var(--teal-soft);
  box-shadow: 0 0 0 1px var(--teal) inset;
}

.activity-chip.is-skipped {
  opacity: 0.62;
}

.chip-icon {
  display: grid;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 7px;
  color: var(--teal-dark);
  background: var(--teal-soft);
  font-family: var(--greek);
  font-size: 0.75rem;
  font-weight: 700;
  place-items: center;
}

.is-active .chip-icon {
  color: #fff;
  background: var(--teal);
}

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

.chip-name {
  overflow: hidden;
  font-size: 0.68rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chip-status {
  color: var(--muted);
  font-size: 0.56rem;
}

.read-only-state {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 13px;
  padding: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: 11px;
  background: #f8f6f1;
}

.read-only-mark {
  display: grid;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #835b24;
  background: var(--gold-soft);
  font-family: var(--greek);
  place-items: center;
}

.read-only-state p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.64rem;
}

.reread-instruction {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 24px 0 30px;
  padding: 13px;
  border: 1px solid #c9dfda;
  border-radius: 10px;
  background: var(--teal-soft);
}

.reread-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  place-items: center;
}

.reread-instruction p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.67rem;
}

.clean-passage {
  padding-top: clamp(60px, 9vw, 120px);
  padding-bottom: clamp(60px, 9vw, 120px);
  font-size: clamp(2.25rem, 5vw, 3.7rem);
  line-height: 1.9;
}

.reread-space {
  min-height: 100px;
}

/* Workbench */

.workbench {
  min-width: 0;
  padding: 31px 24px 120px;
  background: #f5f3ed;
}

.workbench-heading {
  align-items: center;
}

.workbench-heading h2,
.checkpoint-summary h2 {
  margin-bottom: 0;
  font-family: var(--greek);
  font-size: 1.38rem;
  font-weight: 500;
  line-height: 1.2;
}

.close-workbench {
  width: 34px;
  min-height: 34px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 1.25rem;
}

.close-workbench:hover {
  background: var(--line);
}

.workbench-purpose {
  margin: 16px 0 23px;
  color: var(--muted);
  font-size: 0.69rem;
  line-height: 1.55;
}

.form-stack {
  display: grid;
  gap: 9px;
}

.gloss-field,
.select-field,
.translation-editor {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.63rem;
  font-weight: 650;
}

.gloss-field {
  grid-template-columns: 96px 1fr;
  align-items: center;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper-strong);
}

.field-token,
.target-token,
.tree-token {
  font-family: var(--greek);
}

.field-token {
  color: var(--ink);
  font-size: 1rem;
}

.gloss-field input {
  width: 100%;
  min-height: 36px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #faf9f5;
  font-size: 0.72rem;
}

.field-note {
  margin: 5px 0 0;
  color: var(--faint);
  font-size: 0.59rem;
  line-height: 1.55;
}

.target-token-card {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 18px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-strong);
}

.token-index {
  display: grid;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  color: var(--muted);
  background: var(--canvas);
  font-size: 0.63rem;
  place-items: center;
}

.target-token-card > div {
  display: flex;
  flex-direction: column;
}

.target-token {
  font-size: 1.35rem;
}

.target-lemma {
  color: var(--faint);
  font-size: 0.58rem;
}

.structured-fields,
.dependency-fields {
  display: grid;
  gap: 10px;
}

.select-field select {
  width: 100%;
  min-height: 41px;
  padding: 0 32px 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
  font-size: 0.72rem;
}

.uncertain-button,
.disagree-button {
  width: 100%;
  min-height: 38px;
  margin-top: 10px;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.63rem;
}

.uncertain-button:hover,
.disagree-button:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.task-scope {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.61rem;
}

.scope-pill {
  color: #79511d;
  background: var(--gold-soft);
}

.mini-tree {
  position: relative;
  min-height: 190px;
  margin-bottom: 17px;
  padding: 16px 8px;
  overflow: hidden;
  border: 1px solid #dad7ce;
  border-radius: 10px;
  background:
    linear-gradient(#f9f8f4e8, #f9f8f4e8),
    repeating-linear-gradient(0deg, transparent 0 23px, #d9d8d2 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, #d9d8d2 24px);
}

.tree-draft-heading {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  color: var(--faint);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tree-empty {
  display: grid;
  width: 132px;
  min-height: 52px;
  margin: 0 auto;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  color: var(--faint);
  background: var(--paper-strong);
  font-size: 0.58rem;
  place-items: center;
}

.tree-draft-tokens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 20px;
}

.tree-draft .tree-node {
  min-height: 38px;
  justify-content: center;
}

.tree-draft .tree-node::before {
  display: none;
}

.tree-empty-note {
  margin: 16px 0 0;
  color: var(--faint);
  font-size: 0.56rem;
  text-align: center;
}

.draft-edge-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 14px;
  padding: 7px 9px;
  border-radius: 7px;
  color: var(--muted);
  background: var(--teal-soft);
  font-size: 0.55rem;
}

.draft-edge-preview strong {
  color: var(--teal-dark);
  font-family: var(--greek);
  font-size: 0.7rem;
}

.tree-root,
.tree-node {
  display: flex;
  align-items: center;
  flex-direction: column;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--paper-strong);
}

.tree-root {
  position: relative;
  z-index: 2;
  width: 110px;
  margin: 0 auto;
  padding: 8px;
  border-color: var(--gold);
}

.tree-stem {
  width: 1px;
  height: 27px;
  margin: 0 auto;
  background: var(--line-strong);
}

.tree-children {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.tree-children.single-edge {
  display: flex;
  justify-content: center;
}

.tree-children.single-edge .tree-node {
  width: min(150px, 80%);
}

.tree-children.single-edge::before {
  right: 50%;
  left: 50%;
}

.tree-children::before {
  position: absolute;
  top: -1px;
  right: 16%;
  left: 16%;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

.tree-node {
  position: relative;
  padding: 6px 3px;
}

.tree-node::before {
  position: absolute;
  top: -7px;
  width: 1px;
  height: 6px;
  background: var(--line-strong);
  content: "";
}

.answer-node {
  border-color: var(--teal);
  background: var(--teal-soft);
}

.tree-relation {
  color: var(--muted);
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tree-token {
  overflow: hidden;
  max-width: 100%;
  font-size: 0.8rem;
  text-overflow: ellipsis;
}

.edge-builder {
  display: grid;
  grid-template-columns: auto 20px 1fr;
  align-items: end;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper-strong);
}

.edge-dependent {
  align-self: center;
  font-family: var(--greek);
  font-size: 1rem;
}

.edge-arrow {
  align-self: center;
  color: var(--teal);
}

.translation-editor textarea {
  width: 100%;
  min-height: 190px;
  padding: 13px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper-strong);
  font-family: var(--greek);
  font-size: 0.85rem;
  line-height: 1.65;
}

.editor-status {
  display: flex;
  justify-content: space-between;
  margin-top: 7px;
  color: var(--faint);
  font-size: 0.56rem;
}

.reveal-button {
  display: flex;
  width: 100%;
  min-height: 56px;
  align-items: center;
  gap: 10px;
  margin-top: 19px;
  padding: 8px 11px;
  border: 1px dashed var(--line-strong);
  border-radius: 9px;
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.reveal-button > span:first-child {
  color: var(--faint);
}

.reveal-button > span:last-child {
  display: flex;
  flex-direction: column;
  font-size: 0.65rem;
}

.reveal-button > span:last-child span {
  color: var(--faint);
  font-size: 0.55rem;
  font-weight: 400;
}

.reveal-button:hover {
  border-color: var(--gold);
  background: var(--gold-soft);
}

.no-reference-panel {
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--canvas);
  font-size: 0.62rem;
}

.no-reference-panel p {
  margin: 4px 0 0;
  font-size: 0.58rem;
  line-height: 1.5;
}

.early-reference {
  margin-top: 18px;
  padding: 12px;
  border-left: 3px solid var(--gold);
  border-radius: 3px 8px 8px 3px;
  background: var(--gold-soft);
}

.assisted-label {
  color: #855b23;
  font-size: 0.56rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.early-reference p {
  margin: 5px 0 0;
  font-size: 0.68rem;
}

.workbench-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 26px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.58rem;
}

.skip-module {
  min-height: 32px;
  padding: 0;
  color: var(--muted);
  font-size: 0.59rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.checkpoint-summary {
  padding: 24px 2px;
}

.summary-symbol {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  border-radius: 12px;
  color: var(--teal);
  background: var(--teal-soft);
  font-size: 1rem;
  place-items: center;
}

.checkpoint-summary > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.7rem;
}

.summary-list {
  display: grid;
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.summary-list > div {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.64rem;
}

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

/* Comparisons */

.comparison-stack {
  display: grid;
  gap: 10px;
}

.comparison-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 5px;
  padding: 11px;
  border: 1px solid #c8dfda;
  border-radius: 9px;
  background: var(--teal-soft);
}

.comparison-check {
  display: grid;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-size: 0.7rem;
  place-items: center;
}

.comparison-banner > div {
  display: flex;
  flex-direction: column;
  font-size: 0.65rem;
}

.comparison-banner > div span {
  color: var(--muted);
  font-size: 0.56rem;
}

.gloss-comparison {
  display: grid;
  grid-template-columns: 70px 1fr 1fr auto;
  align-items: center;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
}

.gloss-comparison > div {
  display: flex;
  flex-direction: column;
  font-size: 0.62rem;
}

.compare-label {
  margin-bottom: 1px;
  color: var(--faint);
  font-size: 0.48rem;
}

.match-mark {
  padding: 3px 6px;
  border-radius: 999px;
  color: var(--teal-dark);
  background: var(--teal-soft);
  font-size: 0.5rem;
  font-weight: 700;
}

.match-mark.is-different {
  color: #835b24;
  background: var(--gold-soft);
}

.feature-comparison {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 20px;
  align-items: center;
  gap: 7px;
  min-height: 39px;
  padding: 5px 7px;
  border-bottom: 1px solid var(--line);
  font-size: 0.62rem;
}

.feature-name,
.reference-value {
  color: var(--muted);
}

.feature-result {
  display: grid;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-size: 0.55rem;
  place-items: center;
}

.feature-result.is-wrong {
  background: var(--gold);
}

.provenance-panel {
  margin: 8px 0 0;
  padding: 9px;
  border-radius: 7px;
  color: var(--faint);
  background: var(--canvas);
  font-size: 0.54rem;
}

.text-comparison {
  display: grid;
  gap: 8px;
}

.text-comparison > div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
}

.text-comparison p {
  margin: 5px 0 0;
  font-family: var(--greek);
  font-size: 0.76rem;
  line-height: 1.55;
}

.text-comparison .reference-text {
  border-left: 3px solid var(--teal);
}

.self-assessment {
  margin-top: 7px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.59rem;
}

.assessment-options {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.assessment-options button {
  min-height: 30px;
  padding: 0 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-strong);
  cursor: pointer;
  font-size: 0.55rem;
}

.assessment-options button:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* Workspace footer */

.workspace-footer {
  position: fixed;
  z-index: 40;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  min-height: 76px;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 10px 22px;
  border-top: 1px solid var(--line);
  background: rgb(251 250 246 / 92%);
  box-shadow: 0 -10px 30px rgb(18 42 39 / 7%);
  backdrop-filter: blur(18px);
}

.footer-side-button {
  justify-self: start;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 0.7rem;
}

.checkpoint-copy {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-self: center;
  line-height: 1.35;
}

.checkpoint-copy strong {
  font-size: 0.72rem;
}

.checkpoint-copy span {
  color: var(--muted);
  font-size: 0.57rem;
}

.checkpoint-button {
  min-width: 164px;
}

.footer-button-pair {
  display: flex;
  gap: 8px;
}

/* History */

.history-page,
.attempt-comparison-page {
  max-width: 1030px;
}

.history-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 45px;
}

.history-intro h1,
.comparison-intro h1 {
  max-width: 760px;
  font-size: clamp(2.25rem, 5vw, 4rem);
}

.history-intro .primary-button {
  flex: none;
}

.history-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 42px;
}

.history-filter {
  padding-right: 22px;
  border-right: 1px solid var(--line);
}

.filter-button {
  display: flex;
  width: 100%;
  min-height: 40px;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 0;
  border-radius: 7px;
  color: var(--muted);
  text-align: left;
  background: transparent;
  cursor: pointer;
  font-size: 0.68rem;
}

.filter-button span {
  font-size: 0.58rem;
}

.filter-button.is-active {
  color: var(--teal-dark);
  background: var(--teal-soft);
  font-weight: 700;
}

.privacy-note {
  margin-top: 30px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
  font-size: 0.64rem;
}

.privacy-note p {
  margin: 5px 0;
  color: var(--muted);
  font-size: 0.58rem;
}

.series-heading {
  align-items: center;
  margin-bottom: 20px;
}

.series-reference {
  font-weight: 700;
}

.series-greek {
  margin: 2px 0 0;
  color: var(--muted);
  font-family: var(--greek);
  font-size: 0.76rem;
}

.version-badge,
.neutral-badge {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.history-empty {
  display: grid;
  min-height: 220px;
  padding: 30px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  color: var(--muted);
  background: var(--paper);
  place-content: center;
  text-align: center;
}

.history-empty .summary-symbol {
  margin-right: auto;
  margin-left: auto;
}

.history-empty h2 {
  margin-bottom: 7px;
  color: var(--ink);
  font-family: var(--greek);
  font-size: 1.2rem;
  font-weight: 500;
}

.history-empty p {
  max-width: 420px;
  margin-bottom: 0;
  font-size: 0.65rem;
}

.attempt-card {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 15px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.attempt-card.is-current {
  border-color: #b9d8d1;
  box-shadow: 3px 0 0 var(--teal) inset, var(--shadow-sm);
}

.attempt-number {
  display: grid;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: var(--muted);
  background: var(--canvas);
  font-family: var(--greek);
  place-items: center;
}

.is-current .attempt-number {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.attempt-main h2 {
  margin: 5px 0 2px;
  font-family: var(--greek);
  font-size: 1.05rem;
  font-weight: 500;
}

.attempt-main p,
.attempt-topline {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.61rem;
}

.attempt-topline {
  justify-content: flex-start;
  align-items: center;
}

.attempt-preset {
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.immutable-badge {
  padding-left: 18px;
  background-image: linear-gradient(90deg, transparent 0 8px, var(--line) 8px 9px, transparent 9px);
}

.attempt-link {
  display: flex;
  width: 70px;
  height: 34px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  margin-left: 4px;
  color: var(--line-strong);
  font-size: 0.58rem;
  line-height: 0.8;
}

.attempt-link span {
  margin: 1px 0;
  color: var(--faint);
  font-size: 0.48rem;
  white-space: nowrap;
}

.compare-attempts-button {
  display: grid;
  width: 100%;
  min-height: 70px;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 11px;
  margin-top: 26px;
  padding: 10px 14px;
  border: 1px solid var(--teal);
  border-radius: 11px;
  color: var(--teal-dark);
  text-align: left;
  background: var(--teal-soft);
  cursor: pointer;
}

.compare-attempts-button > span:first-child {
  display: grid;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: #fff;
  background: var(--teal);
  place-items: center;
}

.compare-attempts-button > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  font-size: 0.68rem;
}

.compare-attempts-button > span:nth-child(2) span {
  color: var(--muted);
  font-size: 0.57rem;
  font-weight: 400;
}

/* Full attempt comparison */

.back-link {
  min-height: 36px;
  padding: 0;
  color: var(--teal);
  font-size: 0.68rem;
  font-weight: 700;
}

.comparison-intro {
  margin: 28px 0 40px;
}

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

.heading-columns {
  margin: 0 0 14px 180px;
}

.heading-columns > div {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.heading-columns h2 {
  margin: 3px 0 0;
  font-family: var(--greek);
  font-size: 1.2rem;
  font-weight: 500;
}

.heading-columns p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.62rem;
}

.current-label {
  color: var(--teal);
}

.comparison-section {
  margin-bottom: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--paper);
}

.comparison-section-heading {
  align-items: center;
  margin-bottom: 14px;
}

.comparison-section-heading .eyebrow {
  margin-bottom: 0;
}

.attempt-quote {
  min-height: 120px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #f7f5ef;
}

.attempt-quote p {
  margin-bottom: 0;
  font-family: var(--greek);
  line-height: 1.7;
}

.condition-table {
  display: grid;
}

.condition-row {
  display: grid;
  min-height: 44px;
  grid-template-columns: 160px 1fr 1fr;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.67rem;
}

.condition-row strong {
  color: var(--muted);
  font-size: 0.62rem;
}

.evidence-limit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  padding: 17px;
  border: 1px solid #e3d3bb;
  border-radius: 11px;
  background: var(--gold-soft);
  font-size: 0.69rem;
}

.evidence-icon {
  display: grid;
  width: 24px;
  height: 24px;
  flex: none;
  border: 1px solid #c99b5c;
  border-radius: 50%;
  font-family: var(--greek);
  place-items: center;
}

.evidence-limit p {
  margin: 3px 0 0;
  color: #74562f;
  font-size: 0.62rem;
}

@media (max-width: 1050px) {
  .workspace-grid,
  .workspace-grid.is-rereading {
    grid-template-columns: 175px minmax(430px, 1fr);
  }

  .workbench {
    position: fixed;
    z-index: 35;
    top: 128px;
    right: 0;
    bottom: 76px;
    width: min(390px, calc(100% - 30px));
    overflow-y: auto;
    border-left: 1px solid var(--line);
    box-shadow: -18px 0 55px rgb(20 41 38 / 15%);
  }

  .reading-stage {
    border-right: 0;
  }

  .preset-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .app-header {
    min-height: 60px;
    grid-template-columns: 1fr auto;
    padding: 0 14px;
    background: var(--paper);
    backdrop-filter: none;
  }

  .global-nav {
    position: fixed;
    z-index: 48;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    min-height: 58px;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    background: rgb(251 250 246 / 96%);
    backdrop-filter: blur(16px);
  }

  .global-nav-button::after {
    top: -1px;
    bottom: auto;
  }

  .settings-button {
    grid-column: 2;
  }

  .page {
    width: min(100% - 26px, 1160px);
    padding-top: 38px;
    padding-bottom: 90px;
  }

  .library-hero,
  .settings-intro,
  .history-intro,
  .setting-heading,
  .module-section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .library-hero h1,
  .settings-intro h1,
  .history-intro h1,
  .comparison-intro h1 {
    font-size: clamp(2.35rem, 12vw, 3.6rem);
  }

  .library-summary {
    width: 100%;
    grid-template-columns: auto 1fr auto 1fr;
    align-items: baseline;
    padding: 15px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .summary-divider {
    width: 1px;
    height: 30px;
    grid-column: auto;
    margin: 0 10px;
  }

  .pack-list {
    grid-template-columns: 1fr;
  }

  .featured-pack {
    grid-template-columns: 1fr;
  }

  .pack-accent {
    min-height: 72px;
    font-size: 2rem;
  }

  .pack-body,
  .compact-pack {
    padding: 20px;
  }

  .pack-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .pack-progress {
    width: 100%;
  }

  .button-row > button {
    flex: 1;
  }

  .setting-block,
  .module-settings {
    padding: 18px 14px;
  }

  .preset-grid {
    grid-template-columns: 1fr;
  }

  .preset-card {
    min-height: 132px;
  }

  .scope-control {
    width: 100%;
  }

  .scope-control button {
    flex: 1;
  }

  .module-row {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
    padding: 16px 6px;
  }

  .module-mode {
    min-height: 32px;
    grid-column: 2;
    justify-self: start;
  }

  .module-title-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .settings-footer {
    bottom: 68px;
  }

  .settings-footer > div {
    display: none;
  }

  .settings-footer .primary-button {
    width: 100%;
  }

  .workspace-page {
    padding-bottom: 132px;
  }

  .work-context-bar {
    min-height: 58px;
    padding: 0 12px;
  }

  .autosave-status,
  .chapter-jump > span {
    display: none;
  }

  .workspace-grid,
  .workspace-grid.is-rereading {
    display: flex;
    flex-direction: column;
  }

  .source-rail {
    display: none;
  }

  .reading-stage {
    padding: 32px 18px 45px;
  }

  .reading-instruction {
    margin-bottom: 20px;
  }

  .greek-passage {
    padding: 34px 0;
    font-size: clamp(1.9rem, 9vw, 2.65rem);
    line-height: 1.75;
  }

  .source-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .activity-area {
    margin-top: 38px;
  }

  .activity-tray {
    display: flex;
    margin-right: -18px;
    padding-right: 18px;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .activity-chip {
    min-width: 142px;
  }

  .workbench.is-empty {
    display: none;
  }

  .workbench {
    top: auto;
    right: 0;
    bottom: 116px;
    left: 0;
    width: auto;
    max-height: min(68vh, 620px);
    padding: 17px 18px 35px;
    border: 1px solid var(--line);
    border-bottom: 0;
    border-radius: 18px 18px 0 0;
    box-shadow: 0 -20px 55px rgb(20 41 38 / 18%);
  }

  .workbench::before {
    display: block;
    width: 38px;
    height: 4px;
    margin: 0 auto 14px;
    border-radius: 5px;
    background: var(--line-strong);
    content: "";
  }

  .workspace-footer {
    bottom: 58px;
    min-height: 58px;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 7px 10px;
  }

  .footer-side-button,
  .checkpoint-copy {
    display: none;
  }

  .checkpoint-button {
    min-width: 0;
    width: 100%;
  }

  .footer-button-pair {
    grid-column: 1 / -1;
  }

  .footer-button-pair button {
    flex: 1;
  }

  .history-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .history-filter {
    display: flex;
    padding: 0 0 12px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .history-filter .rail-label,
  .privacy-note {
    display: none;
  }

  .filter-button {
    width: auto;
    min-width: max-content;
  }

  .attempt-card {
    grid-template-columns: 38px 1fr;
    padding: 14px;
  }

  .immutable-badge {
    display: none;
  }

  .heading-columns {
    margin-left: 0;
  }

  .comparison-section {
    padding: 16px;
  }

  .condition-row {
    grid-template-columns: 105px 1fr 1fr;
    gap: 8px;
    font-size: 0.6rem;
  }
}

@media (max-width: 480px) {
  .brand-word,
  .settings-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .settings-button {
    width: 40px;
    padding: 0;
    justify-content: center;
  }

  .pack-heading,
  .passage-heading,
  .series-heading {
    align-items: flex-start;
  }

  .pack-heading {
    flex-direction: column-reverse;
    gap: 10px;
  }

  .capability-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .button-row {
    flex-direction: column;
  }

  .activity-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .read-only-state {
    grid-template-columns: 38px 1fr;
  }

  .read-only-state .secondary-button {
    grid-column: 1 / -1;
  }

  .gloss-comparison {
    grid-template-columns: 62px 1fr auto;
  }

  .gloss-comparison > div:nth-child(3) {
    grid-column: 2;
  }

  .gloss-comparison .match-mark {
    grid-column: 3;
    grid-row: 1 / 3;
  }

  .attempt-columns {
    grid-template-columns: 1fr;
  }

  .heading-columns {
    grid-template-columns: repeat(2, 1fr);
  }

  .condition-row {
    grid-template-columns: 1fr 1fr;
    padding: 9px 0;
  }

  .condition-row strong {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}