/* ─────────────────────────────────────────────────────────────────────────────
   View-specific styles, grouped by page.
   ───────────────────────────────────────────────────────────────────────────── */

.site-foot {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px 32px;
  font-size: 12.5px;
  color: var(--ink-3);
}
.app[data-layout='focus'] .site-foot {
  display: none;
}
@media (max-width: 920px) {
  .site-foot {
    padding: 0 16px 28px;
  }
}

/* ── landing ── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 40px 0 44px;
}
.hero__title {
  font: 600 clamp(34px, 6vw, 58px) / 1.06 var(--font-display);
  letter-spacing: -0.03em;
  max-width: 17ch;
  text-wrap: balance;
}
.hero__title mark {
  color: inherit;
  background: linear-gradient(transparent 62%, var(--highlight) 62%);
}
.hero ~ section {
  margin-top: 28px;
}
.roadmap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}
.phase {
  display: flex;
  gap: 14px;
}
.phase__num {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px dashed var(--line-strong);
  color: var(--ink-2);
  font-weight: 650;
  font-size: 13.5px;
}
.phase--live .phase__num {
  border: 0;
  background: var(--ink);
  color: var(--plane);
}
.subject-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-top: 8px;
  font-size: 14px;
}
.subject-cloud li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.ticklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}
.ticklist li {
  display: flex;
  gap: 10px;
}
.ticklist .icon {
  margin-top: 4px;
  color: var(--ink-3);
}
.soon-mark {
  color: var(--ink-3);
  margin-bottom: 10px;
}

/* ── auth ── */
.auth {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 460px;
  margin: 24px auto 0;
  padding: 28px;
}
.auth__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-3);
  font-size: 13px;
}
.auth__divider::before,
.auth__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ── dashboard ── */
.resume {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
}
.meterlist--action {
  grid-template-columns: minmax(120px, 1.2fr) minmax(80px, 1fr) auto;
}
.section-card__title {
  margin: 10px 0 4px;
}
.stat__of {
  font-size: 0.55em;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: 0;
}
.stat .meter {
  margin-top: 8px;
}
.stat--flat {
  padding: 10px 12px;
  background: var(--surface-2);
  border-color: transparent;
}
.stat--flat .stat__value {
  font-size: 24px;
}

/* ── subjects ── */
.subject-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.subject-card__name {
  color: var(--ink);
  text-decoration: none;
}
.subject-card__name:hover {
  text-decoration: underline;
}
.subject-pills {
  padding-bottom: 2px;
}
.enrolled {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}
.enrolled > .card {
  width: 100%;
  flex: 1;
}
.catalogue-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.catalogue-card footer {
  margin-top: auto;
  padding-top: 10px;
}
.note {
  display: flex;
  gap: 7px;
  color: var(--ink-2);
}
.note .icon {
  margin-top: 3px;
}
.unlocklist {
  display: flex;
  flex-direction: column;
}
.unlocklist li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

/* ── papers ── */
.field--inline {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.field--inline .select {
  width: auto;
  min-width: 130px;
}
.paper-source {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 16px 18px;
}
.paper-group + .paper-group {
  margin-top: 24px;
}
.paperlist {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.paperlist li + li {
  border-top: 1px solid var(--line);
}
.paper-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: inherit;
  text-decoration: none;
}
.paper-row:hover {
  background: var(--surface-2);
}
.paper-row__main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.paper-row__title {
  font-weight: 600;
}
.paper-row__meta {
  font-size: 13px;
  color: var(--ink-2);
}
.paper-row__status {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 6px 10px;
}
.paper-row > .icon {
  color: var(--ink-3);
}
.paper-questions {
  display: flex;
  flex-direction: column;
}
.paper-questions li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 4px 12px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.paper-questions li:first-child {
  border-top: 0;
}
.paper-questions__num {
  font-weight: 650;
}
.paper-questions__text {
  font: 15px/1.5 var(--font);
  margin-bottom: 6px;
}
@media (max-width: 620px) {
  .paper-row {
    flex-wrap: wrap;
  }
  .paper-questions li {
    grid-template-columns: 40px minmax(0, 1fr);
  }
  .paper-questions li > :last-child {
    grid-column: 2;
  }
}

/* ── practice ── */
.browser {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.question-filters { gap: 22px; }
.question-filters .filter-heading { padding-bottom: 16px; border-bottom: 1px dashed var(--line-strong); }
.question-filters .builder__title { margin-bottom: 4px; }
.browser-topics { min-width: 0; }
.topics-choice { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 6px; }
.topic-choices { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.question-reference-details { flex-basis: 100%; font-size: 14px; }
.question-reference-details > summary { min-height: 32px; padding: 6px 0; cursor: pointer; }
.question-reference-details[open] { padding: 8px 12px; background: var(--surface-2); border-radius: var(--radius-sm); }
.browser-topics > .row { margin-bottom: 6px; }
.browser-filter-options {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 18px 32px;
  padding: 20px 0;
  border-top: 1px dashed var(--line-strong);
  border-bottom: 1px dashed var(--line-strong);
}
.browser-filter-options > :nth-child(n + 3) { grid-column: 1 / -1; }
.browser-filter-row { min-width: 0; }
.progress-checkpoints { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.checkpoint {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
}
.checkpoint:hover { background: var(--surface-2); }
.checkpoint:has(input:checked) { background: var(--highlight); border-color: var(--ink); }
.checkpoint:has(input:focus-visible) { outline: 3px solid var(--ink); outline-offset: 3px; }
.checkpoint input { width: 20px; height: 20px; }
.covered-check { min-height: 44px; }
.browser-paper-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  align-items: end;
}
.browser-paper-filters > * { min-width: 0; }
.browser-search { grid-column: span 2; }
.browser-search .searchbox { width: 100%; flex: none; display: block; }
.browser-results-heading > p { font-size: 21px; }
.browser .focus-tree--browser {
  padding: 0;
  border: 0;
  max-height: none;
  background: none;
  overflow: visible;
}
.focus-tree--browser .tree__section--filter + .tree__section--filter { margin-top: 12px; }
.tree__section--filter > summary {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto 18px;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 12px 16px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--surface);
  list-style: none;
  cursor: pointer;
}
.tree__section--filter > summary::-webkit-details-marker { display: none; }
.tree__section--filter > summary:hover,
.tree__section--filter[open] > summary { background: var(--surface-2); }
.tree__section--filter > summary:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.tree__section-title { font-weight: 700; }
.tree__section-count { font-size: 13px; color: var(--ink-2); }
.tree__section-caret { display: flex; transition: transform .15s; }
.tree__section--filter[open] > summary .tree__section-caret { transform: rotate(90deg); }
.tree__section-check { width: 20px; height: 20px; }
.tree__topics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
  gap: 10px;
  align-items: start;
  margin-top: 12px;
}
.tree__topics > .tree__topic {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.tree__topics > .tree__topic > summary { padding: 12px; }
.tree__topics .tree__points { padding: 6px 12px 12px; }
@media (max-width: 700px) {
  .browser-filter-options, .browser-paper-filters, .tree__topics { grid-template-columns: minmax(0, 1fr); }
  .browser-search { grid-column: auto; }
  .tree__section--filter > summary { gap: 8px; padding: 12px; }
  .tree__section-count { grid-column: 2; grid-row: 2; }
  .tree__section-caret { grid-column: 4; grid-row: 1 / 3; }
  .progress-checkpoints { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .checkpoint { padding: 8px; gap: 8px; font-size: 14px; }
  .browser .selectbar { position: static; }
}
.sticky {
  position: sticky;
  top: 16px;
}
@media (max-width: 1080px) {
  .sticky {
    position: static;
  }
}
.focus-tree {
  margin-top: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  max-height: 460px;
  overflow-y: auto;
  background: var(--surface);
}
.testlist {
  display: flex;
  flex-direction: column;
}
.testlist li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto 28px;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.testlist__num {
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.testlist__topic {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.testlist .num {
  text-align: right;
  font-weight: 650;
}
.selectbar {
  position: sticky;
  top: 8px;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow);
}
.locked {
  padding: 12px 14px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
}
.locked > summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink-2);
}

/* ── session runner ── */
.view--runner {
  max-width: 900px;
  padding-top: 16px;
}
.runner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.runner__bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 0;
  background: var(--plane);
  border-bottom: 1px solid var(--line);
}
.runner__title {
  min-width: 0;
  flex: 1 1 180px;
}
.runner__title .h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.timer {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px 3px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}
.timer__value {
  font: 650 18px/1.4 var(--font-mono);
  font-variant-numeric: tabular-nums;
  min-width: 4.2ch;
  text-align: center;
}
.timer.is-paused {
  border-style: dashed;
  color: var(--ink-2);
}
.timer.is-warn {
  background: var(--warn-wash);
  border-color: var(--warn);
}
.timer.is-over {
  background: var(--crit-wash);
  border-color: var(--crit);
}
.palette {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.palette__item {
  position: relative;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--surface);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.palette__item:hover {
  border-color: var(--ink-3);
}
.palette__item.is-answered {
  background: var(--accent-wash);
  border-color: var(--accent);
}
.palette__item.is-marked {
  background: var(--good-wash);
  border-color: var(--good);
}
.palette__item.is-current {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--plane);
}
.palette__item.is-flagged::after {
  content: '';
  position: absolute;
  top: -4px;
  right: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--warn);
  border: 2px solid var(--plane);
}
.qview {
  padding: 24px;
}
.qview__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.qview__num {
  font: 400 24px/1.2 var(--font-display);
}
.runner__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.markbox {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.markbox .input--num {
  font-size: 18px;
  font-weight: 650;
}
.aisoon {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.answer-text {
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.pdfframe {
  width: 100%;
  height: 78vh;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}
.fold > summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent-strong);
  list-style-position: inside;
}
.fold[open] > summary {
  margin-bottom: 12px;
}
.fold--row {
  border-top: 1px solid var(--line);
}
.fold--row > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 11px 0;
  color: var(--ink);
  list-style: none;
}
.fold--row > summary::-webkit-details-marker {
  display: none;
}
.fold--row > summary::before {
  content: '';
  flex: none;
  width: 7px;
  height: 7px;
  margin: 0 4px 0 2px;
  border-right: 2px solid var(--ink-3);
  border-bottom: 2px solid var(--ink-3);
  transform: rotate(-45deg);
  transition: transform 0.15s;
}
.fold--row[open] > summary::before {
  transform: rotate(45deg);
}
.fold--row[open] > summary {
  margin-bottom: 0;
}
.fold--row[open] {
  padding-bottom: 14px;
}
.fold__title {
  font-weight: 600;
  flex: 1 1 220px;
  min-width: 0;
}
.markbar {
  position: sticky;
  bottom: 12px;
  z-index: 15;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow);
  font-weight: 600;
}
.result-hero {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px;
}
.result-hero__score {
  line-height: 1;
}
.result-hero__value {
  font: 650 64px/1 var(--font);
  letter-spacing: -0.03em;
}
.result-hero__max {
  font-size: 26px;
  font-weight: 500;
  color: var(--ink-2);
}

/* ── data hub ── */
.hub-filter {
  margin-bottom: 16px;
}
.activity li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}
.activity li:first-child {
  border-top: 0;
}
.activity li > :first-child {
  flex: none;
  width: 92px;
}
.activity__what {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.qcell {
  min-width: 220px;
  max-width: 380px;
}
.qcell > span {
  display: block;
}
.qcell__text {
  font: 14.5px/1.4 var(--font);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topicbar {
  flex: 0 1 180px;
  min-width: 90px;
}
.topicbar__value {
  flex: none;
  min-width: 62px;
  text-align: right;
}
.pointlist li {
  display: grid;
  grid-template-columns: 3.2em minmax(0, 1fr) auto auto;
  gap: 4px 12px;
  align-items: baseline;
  padding: 5px 0;
  font-size: 14px;
}
@media (max-width: 620px) {
  .pointlist li {
    grid-template-columns: 3.2em minmax(0, 1fr);
  }
  .pointlist li > :nth-child(n + 3) {
    grid-column: 2;
  }
}

/* ── account & studio ── */
.facts li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
}
.facts li:first-child {
  border-top: 0;
}
.select--list {
  height: auto;
  padding: 4px;
  font-size: 13.5px;
}
.select--list option {
  padding: 3px 6px;
  white-space: normal;
}
.issues {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

/* ── print: a question or paper prints cleanly ── */
@media print {
  .sidebar,
  .topbar,
  .runner__bar,
  .runner__nav,
  .palette,
  .site-foot,
  .toasts {
    display: none !important;
  }
  .view {
    padding: 0;
  }
  .card {
    border: 0;
    padding: 0;
  }
}

/* Browser controls remain legible and tappable without covering the questions. */
.browser-sort { min-width: 170px; }
.browser > * { min-width: 0; }
.qcard__text { display: block; overflow: visible; }
@media (max-width: 1080px) {
  .browser .selectbar { position: static; }
}
@media (pointer: coarse), (max-width: 820px) {
  .browser .btn, .browser .chip, .browser summary,
  .builder .btn, .builder .chip { min-height: 44px; }
  .browser .qcard__select { padding: 10px; margin: -7px; }
  .tree__point label { min-height: 44px; }
}