/* 我的高三 · Share E-ink Reading System v0.14.3.0
 * Visual layer only. Share data, URL state and semantic classes remain unchanged.
 * Goal: E-ink-like calm, not paper texture or penmanship simulation.
 */

:root {
  --eink-bg: #efeee9;
  --eink-surface: #f7f6f1;
  --eink-text: #242522;
  --eink-text-secondary: #555750;
  --eink-text-tertiary: #73756e;
  --eink-line: #c7c8c1;
  --eink-line-soft: #deded8;
  --eink-accent: #30332f;
  --eink-reading-width: 740px;
  --eink-body-measure: 42rem;
  --eink-gutter: 20px;
  --eink-section-gap: clamp(30px, 6vw, 52px);
}

/* Kill the old pen / paper visual metaphor at the root. */
.share-eink-root {
  min-height: 100vh;
  color: var(--eink-text);
  background: var(--eink-bg);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans CJK SC", sans-serif;
}

.public-shell.eink-share {
  width: min(calc(100% - 40px), var(--eink-reading-width));
  max-width: var(--eink-reading-width);
  margin: 0 auto;
  padding: 34px 0 72px;
  background: var(--eink-surface);
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

/* The page itself is the reading surface; individual sections do not become cards. */
.eink-share .public-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 0 18px;
  border: 0;
  border-bottom: 1px solid var(--eink-line);
  color: var(--eink-text-secondary);
  background: transparent;
  font-size: 13px;
  letter-spacing: .04em;
}

.eink-share .public-brand .brand-mark-score {
  width: 30px;
  height: 30px;
  color: var(--eink-text);
}

.eink-share .public-brand .brand-logo-node-current,
.eink-share .public-brand .brand-logo-sweat {
  fill: var(--eink-text);
}

.eink-share .privacy-note {
  margin: 0;
  padding: 12px 0 0;
  border: 0;
  color: var(--eink-text-tertiary);
  background: transparent;
  font-size: 12px;
  line-height: 1.65;
}

.eink-share .public-view-nav {
  display: flex;
  gap: clamp(18px, 4vw, 32px);
  margin: 22px 0 0;
  padding: 0;
  border-bottom: 1px solid var(--eink-line-soft);
  background: transparent;
  overflow-x: auto;
  scrollbar-width: none;
}
.eink-share .public-view-nav::-webkit-scrollbar { display: none; }

.eink-share .public-view-tab {
  position: relative;
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 46px;
  padding: 12px 8px 10px;
  border: 0;
  border-radius: 0;
  color: var(--eink-text-tertiary);
  background: transparent;
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}
.eink-share .public-view-tab:hover { color: var(--eink-text); background: transparent; }
.eink-share .public-view-tab.active { color: var(--eink-text); background: transparent; }
.eink-share .public-view-tab.active::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--eink-text);
  content: "";
}
.eink-share .public-view-tab:focus-visible,
.eink-share .subject-chip:focus-visible,
.eink-share .history-row:focus-visible {
  outline: 2px solid var(--eink-text);
  outline-offset: 3px;
}

.eink-share .public-coordinate,
.eink-share .public-reading-section {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: var(--eink-section-gap) 0 0;
  border: 0;
  border-top: 1px solid var(--eink-line-soft);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.eink-share .public-coordinate { border-top: 0; }

.eink-share .public-mode,
.eink-share .section-label {
  color: var(--eink-text-tertiary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
}

.eink-share h1,
.eink-share h2,
.eink-share .public-brand,
.eink-share .exam-context strong,
.eink-share .public-baseline-note strong {
  font-family: ui-serif, "Songti SC", "STSong", "Noto Serif CJK SC", serif;
}

.eink-share h1 {
  margin: 7px 0 4px;
  color: var(--eink-text);
  font-size: clamp(30px, 7vw, 46px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -.025em;
}
.eink-share h2 {
  margin: 6px 0 0;
  color: var(--eink-text);
  font-size: clamp(22px, 4vw, 29px);
  font-weight: 650;
  line-height: 1.35;
}
.eink-share .public-coordinate > p {
  margin: 0;
  color: var(--eink-text-secondary);
  font-size: 14px;
  line-height: 1.65;
}

.eink-share .exam-context {
  display: grid;
  gap: 3px;
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--eink-line-soft);
}
.eink-share .exam-context strong {
  color: var(--eink-text);
  font-size: 20px;
  font-weight: 650;
  line-height: 1.45;
}
.eink-share .exam-context span {
  color: var(--eink-text-tertiary);
  font-size: 13px;
}

.eink-share .coordinate-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin: 26px 0 0;
  padding: 0;
}
.eink-share .coordinate-row > span {
  color: var(--eink-text);
  font-size: clamp(34px, 8vw, 52px);
  font-weight: 720;
  line-height: 1.05;
  letter-spacing: -.035em;
}
.eink-share .coordinate-row > span + span::before { display: none; }

.eink-share .public-baseline-note,
.eink-share .public-comparison-note {
  max-width: var(--eink-body-measure);
  margin: 28px 0 0;
  padding: 15px 0;
  border: 0;
  border-top: 1px solid var(--eink-line-soft);
  border-bottom: 1px solid var(--eink-line-soft);
  border-radius: 0;
  background: transparent;
}
.eink-share .public-baseline-note {
  display: grid;
  grid-template-columns: 2px minmax(0, 1fr);
  gap: 14px;
}
.eink-share .public-baseline-mark {
  min-height: 38px;
  border: 0;
  background: var(--eink-line);
}
.eink-share .public-baseline-note strong,
.eink-share .public-comparison-note strong {
  color: var(--eink-text);
  font-size: 15px;
  font-weight: 650;
}
.eink-share .public-baseline-note small,
.eink-share .public-baseline-note p,
.eink-share .public-comparison-note p {
  display: block;
  margin: 3px 0 0;
  color: var(--eink-text-tertiary);
  font-size: 13px;
  line-height: 1.7;
}

.eink-share .public-score-change {
  display: block;
  margin: 20px 0 0;
  padding: 0;
  border: 0;
  color: var(--eink-text-secondary);
  font-size: 14px;
}
.eink-share .public-score-change strong { color: var(--eink-text); font-weight: 700; }
.eink-share .public-score-change small { margin-left: 8px; color: var(--eink-text-tertiary); }

.eink-share .public-subjects,
.eink-share .history-list {
  margin-top: 30px;
  border-top: 1px solid var(--eink-line);
}
.eink-share .subject-row,
.eink-share .subject-compare-row,
.eink-share .exam-detail-subject,
.eink-share .history-row {
  border-bottom: 1px solid var(--eink-line-soft);
  border-radius: 0;
  background: transparent;
}
.eink-share .subject-row {
  min-height: 56px;
  padding: 12px 0;
}
.eink-share .subject-row b,
.eink-share .subject-compare-row b,
.eink-share .exam-detail-subject strong {
  color: var(--eink-text);
  font-weight: 650;
}
.eink-share .subject-row span,
.eink-share .subject-row small,
.eink-share .exam-detail-subject span {
  color: var(--eink-text-secondary);
}

.eink-share .public-subject-picker {
  display: flex;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--eink-line-soft);
  overflow-x: auto;
  scrollbar-width: none;
}
.eink-share .public-subject-picker::-webkit-scrollbar { display: none; }
.eink-share .subject-chip {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 46px;
  padding: 12px 14px 10px;
  border: 0;
  border-radius: 0;
  color: var(--eink-text-tertiary);
  background: transparent;
  text-decoration: none;
  font-size: 14px;
}
.eink-share .subject-chip.active {
  color: var(--eink-text);
  background: transparent;
  box-shadow: inset 0 -2px 0 var(--eink-text);
}

.eink-share .subject-compare-row {
  min-height: 68px;
  padding: 16px 0;
}
.eink-share .subject-compare-row b { font-size: 16px; }
.eink-share .subject-compare-row span { color: var(--eink-text-secondary); }

.eink-share .history-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 18px;
  gap: 12px;
  align-items: center;
  min-height: 68px;
  padding: 13px 0;
  color: var(--eink-text);
  text-decoration: none;
}
.eink-share .history-row:hover,
.eink-share .history-row.is-latest { background: transparent; }
.eink-share .history-row.is-latest::before { display: none; }
.eink-share .history-row strong { font-weight: 650; }
.eink-share .history-row small,
.eink-share .history-coordinate { color: var(--eink-text-tertiary); }
.eink-share .row-chevron { color: var(--eink-text-secondary); font-family: ui-serif, serif; }

.eink-share .public-exam-detail {
  margin: 28px 0 0;
  padding: 0 0 10px;
  border: 0;
  border-bottom: 1px solid var(--eink-line);
  border-radius: 0;
  background: transparent;
}
.eink-share .public-exam-detail .exam-detail-overall { border-bottom-color: var(--eink-line-soft); }
.eink-share .exam-detail-subject {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 10px 14px;
  align-items: baseline;
}
.eink-share .exam-detail-subject strong { min-width: 0; }
.eink-share .exam-detail-subject span { min-width: 0; }
.eink-share .empty {
  margin-top: 24px;
  padding: 20px 0;
  border: 0;
  border-top: 1px solid var(--eink-line-soft);
  border-bottom: 1px solid var(--eink-line-soft);
  border-radius: 0;
  color: var(--eink-text-tertiary);
  background: transparent;
}

.share-eink-root > .footer {
  width: min(calc(100% - 40px), var(--eink-reading-width));
  margin: 0 auto;
  padding: 0 0 34px;
  border-top: 0;
  color: var(--eink-text-tertiary);
  background: var(--eink-surface);
  font-size: 12px;
}

/* Prevent generic card surfaces from reappearing inside the reader. */
.eink-share .reading-section,
.eink-share .section-surface,
.eink-share .card,
.eink-share .public-analysis-note {
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

@media (max-width: 760px) {
  :root {
    --eink-gutter: 16px;
    --eink-section-gap: 32px;
  }
  .public-shell.eink-share {
    width: min(calc(100% - 32px), var(--eink-reading-width));
    padding-top: 22px;
    padding-bottom: 56px;
  }
  .share-eink-root > .footer {
    width: min(calc(100% - 32px), var(--eink-reading-width));
  }
  .eink-share .public-view-nav { margin-top: 18px; }
  .eink-share .coordinate-row { gap: 7px 18px; }
  .eink-share .history-row { grid-template-columns: minmax(0, 1fr) 18px; }
  .eink-share .history-coordinate { grid-column: 1; grid-row: 2; }
  .eink-share .row-chevron { grid-column: 2; grid-row: 1 / span 2; }
}

@media (max-width: 430px) {
  .public-shell.eink-share {
    width: calc(100% - 28px);
    padding-top: 18px;
  }
  .eink-share h1 { font-size: 31px; }
  .eink-share .coordinate-row > span { font-size: 40px; }
  .eink-share .exam-context { margin-top: 26px; }
  .eink-share .public-view-nav { gap: 20px; }
  .eink-share .public-view-tab { min-height: 44px; }
  .eink-share .subject-chip { min-height: 44px; padding-inline: 13px; }
  .eink-share .subject-row { min-height: 54px; }
}

@media (min-width: 1200px) {
  .share-eink-root {
    padding-inline: 24px;
  }
  .public-shell.eink-share {
    min-height: calc(100vh - 24px);
    margin-top: 12px;
    border: 1px solid var(--eink-line-soft);
  }
}

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

@media (prefers-contrast: more) {
  .share-eink-root {
    --eink-bg: #ffffff;
    --eink-surface: #ffffff;
    --eink-text: #111111;
    --eink-text-secondary: #2f2f2f;
    --eink-text-tertiary: #444444;
    --eink-line: #666666;
    --eink-line-soft: #999999;
  }
}

@media (forced-colors: active) {
  .share-eink-root,
  .public-shell.eink-share,
  .share-eink-root > .footer { background: Canvas; color: CanvasText; }
  .eink-share .public-view-tab.active::after,
  .eink-share .subject-chip.active { background: Highlight; box-shadow: none; }
  .eink-share .public-view-tab,
  .eink-share .subject-chip,
  .eink-share .history-row { color: CanvasText; }
}

/* v0.14.4 share alignment — centered shell + centered reading frame.
 * Desktop has stable inner measure; mobile naturally fills the shell.
 */
:root{
  --eink-reading-width:760px;
  --eink-body-measure:40rem;
  --eink-shell-gutter:clamp(18px,3vw,32px);
}
.share-eink-root{
  width:100%;
  min-height:100svh;
  overflow-x:clip;
}
.public-shell.eink-share{
  width:min(calc(100% - (2 * var(--eink-shell-gutter))),var(--eink-reading-width));
  max-width:var(--eink-reading-width);
  margin-inline:auto;
  box-sizing:border-box;
}
.eink-share > .public-brand,
.eink-share > .privacy-note,
.eink-share > .public-view-nav,
.eink-share > .public-coordinate,
.eink-share > .public-reading-section{
  width:min(100%,var(--eink-body-measure));
  max-width:var(--eink-body-measure);
  margin-inline:auto;
  box-sizing:border-box;
}
.eink-share > .public-brand,
.eink-share > .public-view-nav{justify-content:flex-start}
@media (max-width:760px){
  :root{--eink-body-measure:100%;--eink-shell-gutter:16px}
  .eink-share > .public-brand,
  .eink-share > .privacy-note,
  .eink-share > .public-view-nav,
  .eink-share > .public-coordinate,
  .eink-share > .public-reading-section{
    width:100%;
    max-width:none;
  }
}
@media (max-width:430px){
  .public-shell.eink-share{width:calc(100% - 28px)}
}