/* v1 练习闭环：今天练什么、选题预览、结果变化、我的进展、模拟考（docs/design-brief.md） */
:root {
  --st-stable: #1F6F5F; --st-stable-bg: #E3F0E9; --st-stable-bd: #C5DFD1; --seg-stable: #1F6F5F;
  --st-progress: #2F5FA7; --st-progress-bg: #E8EFFA; --st-progress-bd: #CCDAF1; --seg-progress: #6C93CF;
  --st-weak: #A54A14; --st-weak-bg: #FCEDE1; --st-weak-bd: #F2D2BA; --seg-weak: #D9824A;
  --st-unknown: #56606A; --st-unknown-bg: #EFF1F3; --st-unknown-bd: #DADFE4; --seg-unknown: #B9C0C7;
  --st-none: #66706B; --st-none-bg: #FFFFFF; --st-none-bd: #D5DCD7; --seg-none: #E4E8E5;
  --st-review: #7F530C; --st-review-bg: #FBF1D9; --st-review-bd: #EED9A6; --seg-review: #E0B455;
  --t-ink: #1F3A33; --t-soft: #4C5F58; --t-muted: #5F6F68; --t-line: #DCE4DC; --t-line-soft: #EEF1EC;
  --t-card: #FFFFFF; --t-ground: #F6F7F3; --t-mint: #F3F8F5;
}
/* 应用整体还没有深色模式：这里不单独切深色，避免深色卡片落在浅色页面上 */
.today [hidden] { display: none !important; }
.today { display: flex; flex-direction: column; gap: 24px; color: var(--t-ink); }
.today .page-intro { margin-bottom: 0; }
.today .num { font-family: var(--mono); font-weight: 700; }
.t-greet { font-size: 15px; color: var(--t-muted); }
.t-h1 { margin: 6px 0 0; font-size: 32px; font-weight: 900; line-height: 1.3; letter-spacing: -.01em; }
.t-card { background: var(--t-card); border: 1px solid var(--t-line); border-radius: 18px; padding: 24px; min-width: 0; }
.t-card h2, .t-card h3 { margin: 0; }
.t-card h3 { font-size: 18px; }
.t-row { display: flex; flex-wrap: wrap; gap: 20px; align-items: stretch; }
.t-row > * { flex: 1 1 300px; }
.t-row > .grow { flex: 2 1 520px; }
.t-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px; }
.t-link { font-size: 14px; font-weight: 700; text-decoration: none; }
.t-muted { color: var(--t-muted); font-size: 14px; line-height: 1.7; }
.t-kicker { font-size: 13px; font-weight: 700; color: var(--primary); }
.t-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.t-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 12px; font: inherit; font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none; border: 1px solid #C9D5CB; background: var(--t-card); color: var(--t-ink); }
.t-btn:hover { background: #EEF3EE; }
.t-btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; min-width: 140px; }
.t-btn.primary:hover { background: var(--primary-dark); }
.t-btn:disabled { opacity: .6; cursor: progress; }
.t-mini { min-height: 36px; padding: 0 12px; border-radius: 8px; border: 1px solid #C9D5CB; background: var(--t-card); font: inherit; font-size: 13px; font-weight: 600; color: var(--t-ink); cursor: pointer; }
.t-mini:hover { background: #EEF3EE; }
.t-mini[aria-pressed="true"] { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 状态标签、分布条 */
.st-chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px 2px 8px; border-radius: 999px; font-size: 13px; font-weight: 700; line-height: 20px; white-space: nowrap; border: 1px solid; }
.st-stable { color: var(--st-stable); background: var(--st-stable-bg); border-color: var(--st-stable-bd); }
.st-progress { color: var(--st-progress); background: var(--st-progress-bg); border-color: var(--st-progress-bd); }
.st-weak { color: var(--st-weak); background: var(--st-weak-bg); border-color: var(--st-weak-bd); }
.st-unknown { color: var(--st-unknown); background: var(--st-unknown-bg); border-color: var(--st-unknown-bd); }
.st-none { color: var(--st-none); background: var(--st-none-bg); border-color: var(--st-none-bd); }
.st-review { color: var(--st-review); background: var(--st-review-bg); border-color: var(--st-review-bd); }
.dist { display: flex; flex-direction: column; gap: 12px; }
.dist-bar { display: flex; gap: 2px; height: 14px; border-radius: 999px; overflow: hidden; background: var(--seg-none); }
.dist-seg.seg-stable { background: var(--seg-stable); } .dist-seg.seg-progress { background: var(--seg-progress); }
.dist-seg.seg-weak { background: var(--seg-weak); } .dist-seg.seg-unknown { background: var(--seg-unknown); }
.dist-seg.seg-none { background: var(--seg-none); } .dist-seg.seg-review { background: var(--seg-review); }
.dist-legend { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.dist-item { display: inline-flex; align-items: center; gap: 6px; }

/* 推荐卡 */
.rec-card { background: var(--t-card); border: 1px solid var(--t-line); border-radius: 22px; padding: 32px; display: flex; flex-direction: column; gap: 18px; box-shadow: 0 6px 20px rgba(37, 63, 56, .05); }
.rec-main { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-end; justify-content: space-between; }
.rec-main > div:first-child { flex: 1 1 420px; min-width: 0; }
.rec-title { margin: 10px 0 0; font-size: 26px; line-height: 1.4; font-weight: 900; }
.rec-meta { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 16px; font-size: 15px; color: var(--t-soft); }
.rec-why-toggle { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0; border: 0; background: transparent; font: inherit; font-size: 14px; font-weight: 700; color: var(--primary); cursor: pointer; }
.rec-why { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.rec-why > div { background: var(--t-ground); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.rec-why-head { display: flex; align-items: baseline; gap: 8px; }
.rec-why-head .num { font-size: 22px; }
.kp-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--t-card); border: 1px solid var(--t-line); border-radius: 8px; padding: 4px 8px; font-size: 13px; }
.kp-pills { display: flex; flex-wrap: wrap; gap: 6px; }

/* 入口卡 */
.t-entry { text-decoration: none; color: var(--t-ink); background: var(--t-card); border: 1px solid var(--t-line); border-radius: 18px; padding: 22px 24px; display: flex; gap: 16px; align-items: center; }
.t-entry:hover { border-color: var(--primary); }
.t-entry .ico { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; flex: none; background: var(--primary-soft); color: var(--primary); }
.t-entry .ico.amber { background: #FFF5DB; color: #896323; }
.t-entry strong { display: block; font-size: 17px; }
.t-entry span.sub { font-size: 14px; color: var(--t-muted); }

/* 入选原因 */
.reason-tag { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border-radius: 8px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.rs-wrong, .rs-weak { color: var(--st-weak); background: var(--st-weak-bg); }
.rs-evidence, .rs-diagnostic { color: var(--st-unknown); background: var(--st-unknown-bg); }
.rs-review { color: var(--st-stable); background: var(--st-stable-bg); }
.rs-stretch { color: var(--st-progress); background: var(--st-progress-bg); }

/* 选题预览 */
.plan-wrap { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.plan-form { flex: 1 1 320px; max-width: 380px; display: flex; flex-direction: column; gap: 22px; }
.plan-form fieldset { border: 0; margin: 0; padding: 0; }
.plan-form legend { padding: 0; margin-bottom: 10px; font-size: 15px; font-weight: 700; }
.seg-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.seg-list { display: flex; flex-direction: column; gap: 8px; }
.seg { min-height: 44px; padding: 0 14px; border-radius: 10px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; border: 1px solid #C9D5CB; background: var(--t-card); color: var(--t-ink); text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.seg small { font-weight: 400; font-size: 13px; opacity: .85; }
.seg[aria-pressed="true"] { background: var(--primary); border-color: var(--primary); color: #fff; }
.seg.stack { flex-direction: column; align-items: flex-start; justify-content: center; gap: 2px; padding: 8px 14px; }
.seg:disabled { cursor: not-allowed; background: var(--t-ground); color: var(--t-muted); border-style: dashed; }
.plan-form select, .plan-form input[type=number] { min-height: 44px; padding: 0 12px; border-radius: 10px; border: 1px solid #C9D5CB; font: inherit; font-size: 15px; color: var(--t-ink); background: var(--t-card); width: 100%; box-sizing: border-box; }
.plan-more { border-top: 1px solid var(--t-line-soft); padding-top: 14px; }
.plan-more summary { cursor: pointer; font-size: 14px; font-weight: 700; color: var(--primary); min-height: 32px; }
.plan-more-body { margin-top: 12px; display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.plan-more-body label { display: flex; flex-direction: column; gap: 6px; color: var(--t-muted); }
.check-row { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.check-row label { flex-direction: row !important; align-items: center; gap: 6px !important; color: var(--t-ink) !important; min-height: 32px; }
.kp-picker { max-height: 280px; overflow: auto; border: 1px solid var(--t-line); border-radius: 10px; padding: 8px 12px; }
.kp-picker h4 { margin: 8px 0 4px; font-size: 13px; color: var(--t-muted); }
.plan-preview { flex: 999 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.plan-line { margin: 0; font-size: 15px; line-height: 1.8; color: var(--t-soft); background: var(--t-ground); border-radius: 12px; padding: 12px 14px; }
.mini-dists { display: flex; flex-wrap: wrap; gap: 24px; font-size: 13px; color: var(--t-muted); }
.mini-dists > div { flex: 1 1 200px; display: flex; flex-direction: column; gap: 6px; }
.mini-bar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; gap: 2px; background: var(--seg-none); }
.q-list { margin: 0; padding: 0; list-style: none; background: var(--t-card); border: 1px solid var(--t-line); border-radius: 18px; overflow: hidden; }
.q-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--t-line-soft); }
.q-list li:last-child { border-bottom: 0; }
.q-list .idx { width: 24px; color: var(--t-muted); }
.q-list .kp { flex: 1 1 200px; min-width: 0; font-size: 15px; }
.q-list .meta { font-size: 13px; color: var(--t-muted); }
.t-banner { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; border-radius: 14px; padding: 14px 18px; font-size: 14px; line-height: 1.7; }
.t-banner.warn { background: var(--st-review-bg); border: 1px solid var(--st-review-bd); color: var(--st-review); }
.t-banner.info { background: var(--st-unknown-bg); color: var(--st-unknown); }
.t-banner > span { flex: 1 1 320px; }
.plan-foot { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; align-items: center; }

/* 结果页：这次改变了什么 */
.chg-card { display: flex; flex-direction: column; gap: 14px; margin: 0 0 20px; }
.chg-list { margin: 0; padding: 0; list-style: none; }
.chg-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 12px 0; border-top: 1px solid var(--t-line-soft); }
.chg-list strong { flex: 0 1 220px; font-size: 16px; }
.chg-list .arrow { color: var(--t-muted); }
.chg-list .why { flex: 1 1 220px; font-size: 14px; color: var(--t-muted); }
.next-box { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; background: var(--t-mint); border-radius: 16px; padding: 18px 20px; }
.next-box > div { flex: 1 1 360px; min-width: 0; }
.next-box .title { margin-top: 4px; font-size: 17px; font-weight: 700; line-height: 1.5; }
.next-box > .t-btns { flex: 0 1 auto; }
.next-box .next-reason { margin: 6px 0; }
.next-box .next-scope { margin-top: 6px; font-size: 13px; }
.result-session-details { margin: 0 0 18px; font-size: 14px; }
.result-session-details > summary { cursor: pointer; padding: 8px 0; }
@media (max-width: 560px) {
  .result-overview .goal-result-banner { padding: 10px 12px; margin-bottom: 10px; gap: 6px 12px; font-size: 13px; }
  .result-overview .toolbar { margin-bottom: 6px; }
  .result-overview .score-hero { display: flex; align-items: center; gap: 12px; text-align: left; padding: 4px 0; }
  .result-overview .score-hero > div:first-child { flex-shrink: 0; }
  .result-overview .sh-num { font-size: 2rem; }
  .result-overview .sh-total { font-size: 1rem; }
  .result-overview .sh-sub { margin-top: 0; font-size: 13px; }
  .chg-card { padding: 16px; gap: 10px; }
  .chg-card > p { margin: 6px 0; }
  .chg-card .training-task-feedback { padding: 12px; }
  .chg-card .training-task-feedback strong { font-size: 15px; }
  .chg-card .training-task-feedback ul { margin-top: 6px; line-height: 1.5; }
  .chg-card .next-box { padding: 14px; gap: 12px; }
}

/* 我的进展 */
.prog-grid { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.map-modules { flex: 3 1 480px; min-width: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; align-items: start; }
.map-module { border: 1px solid var(--t-line-soft); border-radius: 14px; padding: 12px; display: flex; flex-direction: column; gap: 2px; }
.map-module h4 { margin: 0 0 6px; padding: 0 10px; font-size: 14px; color: var(--t-soft); }
.kp-btn { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; min-height: 44px; padding: 6px 10px; border-radius: 10px; font: inherit; font-size: 14px; color: var(--t-ink); cursor: pointer; text-align: left; border: 1px solid transparent; background: transparent; }
.kp-btn:hover { background: var(--t-mint); }
.kp-btn[aria-pressed="true"] { background: var(--st-stable-bg); border-color: #9DBFB2; }
.map-more { border: 1px dashed var(--st-none-bd); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; justify-content: center; gap: 8px; font-size: 14px; color: var(--t-muted); }
.ev-card { flex: 1 1 280px; min-width: 0; background: var(--t-ground); border-radius: 16px; padding: 20px; display: flex; flex-direction: column; gap: 12px; position: sticky; top: calc(var(--shell-height, 80px) + 16px); }
.ev-kicker { font-size: 12px; font-weight: 700; color: var(--t-muted); }
.ev-title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ev-title strong { font-size: 18px; }
.ev-summary { margin: 0; font-size: 14px; line-height: 1.7; }
.ev-facts { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14px; }
.ev-facts dt { color: var(--t-muted); } .ev-facts dd { margin: 0; font-family: var(--mono); }
.ev-items { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--t-line); }
.ev-items li { display: flex; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--t-line-soft); font-size: 13px; }
.ev-items .ok { color: var(--st-stable); font-weight: 700; } .ev-items .bad { color: var(--st-weak); font-weight: 700; }
.ev-note { margin: 0; font-size: 12px; color: var(--t-muted); }
.gap-cols { display: flex; flex-wrap: wrap; gap: 16px; border-top: 1px solid var(--t-line-soft); padding-top: 16px; }
.gap-cols > div { flex: 1 1 240px; min-width: 0; }
.gap-cols h4 { margin: 0 0 8px; font-size: 15px; }
.gap-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 44px; border-bottom: 1px solid var(--t-line-soft); font-size: 14px; }
.soft-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.soft-chips span { font-size: 13px; padding: 5px 10px; border-radius: 8px; background: var(--st-unknown-bg); }
.meter { height: 8px; border-radius: 999px; background: var(--t-line-soft); overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--accent); }
.stat-trio { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; color: var(--t-muted); }
.stat-trio .num { font-size: 22px; color: var(--t-ink); }
.mock-row { display: flex; justify-content: space-between; align-items: center; min-height: 36px; font-size: 14px; gap: 8px; }

/* 模拟考 */
.mock-card { background: var(--t-card); border: 1px solid var(--t-line); border-radius: 22px; overflow: hidden; box-shadow: 0 6px 20px rgba(37, 63, 56, .05); }
.mock-body { display: flex; flex-wrap: wrap; gap: 28px; padding: 32px; align-items: flex-start; }
.mock-body > div { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.mock-paper { width: 120px; height: 156px; flex: none !important; border-radius: 10px; border: 1px solid var(--t-line); box-shadow: 6px 6px 0 var(--st-stable-bg); padding: 16px 14px; box-sizing: border-box; display: flex; flex-direction: column; gap: 8px; background: var(--t-card); }
.mock-paper i { display: block; height: 6px; border-radius: 3px; background: var(--seg-none); }
.mock-paper i:first-child { height: 8px; width: 70%; background: var(--primary); }
.mock-foot { border-top: 1px solid var(--t-line-soft); padding: 14px 32px; font-size: 13px; color: var(--t-muted); display: flex; flex-wrap: wrap; gap: 6px 20px; }
.paper-list { margin: 0; padding: 0; list-style: none; }
.paper-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; min-height: 56px; border-top: 1px solid var(--t-line-soft); }
.paper-list .name { flex: 1 1 220px; font-size: 15px; }
.paper-list .state { font-size: 13px; color: var(--t-muted); }

/* 我的进展 */
.prog-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; }
.prog-goal { display: flex; flex-direction: column; gap: 2px; background: var(--t-card); border: 1px solid var(--t-line); border-radius: 14px; padding: 12px 16px; max-width: 520px; }
.prog-goal strong { font-size: 15px; }
.empty-hero { display: flex; flex-wrap: wrap; gap: 32px; background: var(--t-card); border: 1px solid var(--t-line); border-radius: 22px; padding: 32px; box-shadow: 0 6px 20px rgba(37, 63, 56, .05); }
.empty-hero-copy { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.empty-hero-copy h2 { margin: 0; font-size: 24px; font-weight: 900; line-height: 1.4; }
.empty-hero-copy p { margin: 0; font-size: 15px; }
.empty-steps { flex: 1 1 280px; min-width: 0; margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.empty-steps li { display: flex; gap: 14px; align-items: flex-start; padding: 12px 14px; border-radius: 14px; background: var(--t-ground); }
.empty-steps strong { display: block; font-size: 15px; }
.empty-steps small { color: var(--t-muted); font-size: 13px; }
.step-num { width: 28px; height: 28px; flex: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--st-stable-bg); color: var(--primary); font-size: 14px; }
.scope-modules { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.scope-modules > div { display: flex; justify-content: space-between; gap: 8px; padding: 10px 12px; border-radius: 10px; background: var(--t-ground); font-size: 14px; }
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.kpi { background: var(--t-card); border: 1px solid var(--t-line); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.kpi-n { font-size: 30px; line-height: 1; }
.kpi-weak .kpi-n { color: var(--st-weak); } .kpi-stable .kpi-n { color: var(--st-stable); } .kpi-progress .kpi-n { color: var(--st-progress); }
.focus-sub { font-size: 13px; font-weight: 700; color: var(--t-muted); margin-bottom: 4px; }
.focus-list { margin: 0; padding: 0; list-style: none; }
.focus-list li { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 40px; border-bottom: 1px solid var(--t-line-soft); font-size: 14px; }
.focus-list li:last-child { border-bottom: 0; }
.map-filters { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-group { display: flex; flex-wrap: wrap; gap: 6px; }

.kpi-zero { background: var(--t-ground); }
.kpi-zero .kpi-n { color: var(--t-muted) !important; opacity: .55; }
.level-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; }
.level-cell { border: 1px solid var(--t-line-soft); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.level-cell.is-ref { border-color: var(--primary); background: var(--t-mint); }
.level-top { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.ref-tag { font-size: 11px; font-weight: 700; color: var(--primary); }
.map-collapsed { display: flex; flex-direction: column; gap: 6px; width: 100%; padding: 6px 10px; border: 0; background: transparent; font: inherit; color: var(--t-ink); cursor: pointer; text-align: left; border-radius: 10px; }
.map-collapsed:hover { background: var(--t-mint); }
.map-collapsed-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 14px; }

.time-pick { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; }
.program-card { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.program-card .ico { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: var(--st-progress-bg); color: var(--st-progress); flex: none; }

/* 顶栏：几个按钮一样高、一样的浅色风格；同步按钮原来是深色顶栏的白字，在浅色顶栏上看不见 */
.app-header .account-chip { height: 44px; box-sizing: border-box; }
.app-header .account-chip.goal-chip { height: 44px; width: clamp(240px, 28vw, 380px); padding: 4px 12px; }

.rec-controls { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--t-line-soft); }
.exam-select { min-height: 36px; max-width: 100%; border-radius: 8px; border: 1px solid #C9D5CB; padding: 0 10px; font: inherit; font-size: 14px; color: var(--t-ink); background: var(--t-card); }

.resume-list { display: flex; flex-direction: column; gap: 6px; }
.resume-list summary, .training-week-plan summary { cursor: pointer; padding: 8px 0; }
.resume-list .t-mini { min-height: 44px; }
.resume-list .resume-go { align-items: center; justify-content: center; }
.resume-go { display: inline-flex; align-items: center; text-decoration: none; background: var(--primary); border-color: var(--primary); color: #fff; }

/* 知识探索：筛选、视图切换、大纲来源一行放下 */
.learn-controls { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: flex-start; margin-bottom: 14px; }
.learn-controls > :first-child { flex: 1 1 520px; min-width: 0; margin: 0; }
.learn-controls-side { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.learn-source { position: relative; font-size: 13px; }
.learn-source summary { cursor: pointer; color: var(--primary); min-height: 32px; display: flex; align-items: center; }
.learn-source[open] p { position: absolute; right: 0; z-index: 5; width: min(420px, 80vw); background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; box-shadow: var(--shadow-md); }

/* 侧栏链接写了 display:flex，会盖过 hidden；「管理」只给管理员，平时必须真的隐藏 */
.sidebar a[hidden] { display: none !important; }

/* 我的进展：概况、知识证据与练习记录分层查看。 */
.progress-tabs { display: flex; gap: 6px; padding: 5px; background: var(--canvas-2); border: 1px solid var(--border-soft); border-radius: 16px; width: fit-content; max-width: 100%; }
.progress-tabs button { border: 0; background: transparent; color: var(--ink-soft); font: inherit; font-size: 14px; font-weight: 600; padding: 11px 22px; border-radius: 12px; cursor: pointer; }
.progress-tabs button[aria-selected="true"] { background: var(--surface); color: var(--primary-dark); box-shadow: 0 2px 8px #1f6f5f0c; }
.progress-panel { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.progress-panel:focus { outline: none; }
.training-task-intent { background: var(--canvas-2); border-left: 3px solid var(--primary); border-radius: 8px; padding: 12px 16px; margin: 10px 0; font-size: 14px; }
.training-task-intent p { margin: 6px 0; color: var(--ink-soft); }
.training-task-intent small { color: var(--muted); }
.training-task-feedback { padding: 16px 18px; background: var(--primary-soft); border-radius: 12px; }
.training-task-feedback strong { font-size: 17px; }
.training-task-feedback ul { margin: 10px 0 0; padding-left: 20px; font-size: 14px; line-height: 1.9; }
.training-week-plan { grid-column: 1 / -1; padding: 16px 20px; border: 1px solid var(--border); border-radius: 16px; background: var(--canvas-2); }
.training-week-plan p { margin: 6px 0 12px; font-size: 14px; line-height: 1.7; }
.training-week-plan button.t-link { border: 0; background: transparent; padding: 8px 0; color: var(--primary); font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; }
.diagnosis-intro { padding: 8px 4px 16px; max-width: 900px; }
.diagnosis-kicker { font-size: 12px; font-weight: 650; color: var(--accent-dark); margin-bottom: 10px; }
.diagnosis-intro h2 { font-size: 27px; line-height: 1.5; margin: 0 0 12px; }
.diagnosis-intro p { font-size: 15px; color: var(--ink-soft); line-height: 1.9; margin: 0 0 18px; }
.diagnosis-actions { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.diagnosis-action { padding: 22px; border: 1px solid var(--border-soft); border-radius: 16px; background: var(--surface); min-width: 0; }
.diagnosis-action:first-child { grid-column: 1 / -1; }
.diagnosis-action h3 { margin: 0 0 12px; font-size: 19px; }
.diagnosis-action p, .diagnosis-topic-detail p { font-size: 14px; line-height: 1.8; color: var(--ink-soft); }
.diagnosis-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; padding-left: 20px; margin: 18px 0; color: var(--ink-soft); font-size: 14px; }
.diagnosis-check { background: var(--canvas-2); padding: 12px 14px; border-radius: 10px; }
.progress-analysis { display: grid; gap: 16px; }
.progress-analysis h2, .progress-analysis h3 { margin: 0 0 12px; }
.analysis-headline { font-size: 18px; line-height: 1.7; }
.analysis-metrics { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin: 20px 0; }
.analysis-metrics > div { display: flex; flex-direction: column; gap: 8px; padding: 16px; background: var(--canvas-2); border-radius: 12px; }
.analysis-metrics strong { font-size: 30px; color: var(--primary-dark); }
.analysis-metrics span { font-size: 14px; color: var(--ink-soft); }
.analysis-formats { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 14px; }
.analysis-formats caption { text-align: left; color: var(--ink-soft); font-size: 13px; margin: 12px 0; }
.analysis-formats th, .analysis-formats td { padding: 10px 6px; border-bottom: 1px solid var(--border-soft); text-align: right; overflow-wrap: anywhere; }
.analysis-formats th:first-child { text-align: left; width: 32%; }
.analysis-changes { margin: 0; padding: 0; list-style: none; }
.analysis-change, .analysis-module { padding: 14px 0; border-top: 1px solid var(--border-soft); }
.analysis-state-change { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.progress-optional-advice { margin: 20px 0; }
@media(max-width:700px) { .analysis-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); } }
.diagnosis-action-links { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin: 18px 0 12px; }
.diagnosis-evidence { padding-top: 10px; border-top: 1px solid var(--border-soft); font-size: 13px; }
.diagnosis-evidence summary, .diagnosis-module summary, .diagnosis-all-evidence > summary, .diagnosis-effort > summary { cursor: pointer; color: var(--ink-soft); }
.diagnosis-attempt { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--border-soft); font-size: 13px; }
.diagnosis-attempt small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
.diagnosis-attempt a { flex-shrink: 0; }
.diagnosis-question { background: var(--canvas-2); padding: 14px; border-radius: 10px; font-size: 14px; margin: 10px 0; min-width: 0; }
.diagnosis-question-stem { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; margin-bottom: 10px; line-height: 1.8; overflow-wrap: anywhere; }
.diagnosis-question-stem pre { white-space: pre-wrap; }
.qcard[data-progress-focus] { border-color: var(--primary); scroll-margin-top: calc(var(--shell-height, 80px) + 18px); box-shadow: 0 0 0 2px var(--primary-soft); }
.diagnosis-question-stem svg { max-height: 80px; max-width: 100%; }
.diagnosis-attempt .diagnosis-question { flex: 1 1 260px; }
.diagnosis-all-evidence > summary { font-size: 15px; font-weight: 600; }
.diagnosis-evidence-grid { display: grid; grid-template-columns: minmax(220px,1fr) minmax(0,1.5fr); gap: 26px; margin-top: 22px; }
.diagnosis-module { padding: 10px 0; border-bottom: 1px solid var(--border-soft); }
.diagnosis-module summary { font-size: 14px; margin-bottom: 10px; }
.diagnosis-module .kp-btn { width: 100%; margin: 5px 0; flex-wrap: wrap; text-align: left; }
.diagnosis-topic-detail > .ev-card { margin: 18px 0; }
.diagnosis-transition { padding: 18px 0; border-bottom: 1px solid var(--border-soft); font-size: 14px; }
.diagnosis-transition p { margin: 8px 0; }
.diagnosis-transition summary { cursor: pointer; color: var(--primary); font-size: 13px; }
.diagnosis-effort > summary { padding: 6px 2px 16px; font-size: 14px; }
@media (max-width: 760px) {
  .diagnosis-intro h2 { font-size: 22px; }
  .diagnosis-actions, .diagnosis-evidence-grid, .diagnosis-steps { grid-template-columns: minmax(0,1fr); }
  .diagnosis-steps { gap: 12px; }
  .diagnosis-action { padding: 18px; }
  .diagnosis-attempt { flex-wrap: wrap; gap: 8px; }
}
.progress-overview-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, 1fr); gap: 20px; }
.progress-chart-head { margin-bottom: 20px; }
.progress-chart-head p { font-size: 13px; line-height: 1.7; margin: 8px 0 0; }
.progress-status-body { display: flex; align-items: center; gap: 28px; }
.progress-donut { width: 168px; height: 168px; padding: 17px; border-radius: 50%; flex-shrink: 0; }
.progress-donut > div { background: var(--surface); border-radius: 50%; width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.progress-donut strong { font-size: 35px; line-height: 1.3; }
.progress-donut span { font-size: 12px; color: var(--muted); }
.progress-status-legend { list-style: none; padding: 0; margin: 0; flex: 1; display: grid; gap: 12px; }
.progress-status-legend li { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 16px; }
.progress-evidence-note { margin: 0; padding: 0 4px; font-size: 13px; color: var(--muted); line-height: 1.8; }
.progress-module-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px 36px; }
.progress-module-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; font-size: 14px; }
.progress-module-heading > span { flex-shrink: 0; font-size: 12px; }
.progress-module-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 9px; font-size: 12px; color: var(--ink-soft); }
.progress-module-legend .st-chip { font-size: 11px; }
.progress-common-reference { padding: 4px; }
.progress-common-reference > summary { cursor: pointer; color: var(--ink-soft); font-size: 14px; margin-bottom: 12px; }
.progress-trend-summary { display: flex; gap: 12px 28px; flex-wrap: wrap; margin: 0 0 20px; font-size: 15px; color: var(--primary-dark); }
.progress-weekly-minutes { display: flex; align-items: baseline; gap: 10px; margin: 24px 0 14px; }
.progress-weekly-minutes strong { font-size: 44px; line-height: 1; }
.progress-weekly-minutes > span { font-size: 14px; color: var(--muted); }
.progress-weekly-facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: auto; border-top: 1px solid var(--border-soft); padding-top: 18px; gap: 12px; }
.progress-weekly-facts > div { display: flex; flex-direction: column; gap: 5px; }
.progress-weekly-facts strong { font-size: 24px; }
.progress-weekly-facts span { font-size: 12px; color: var(--muted); }
.progress-time-chart { display: flex; gap: 12px; }
.progress-time-axis { display: flex; flex-direction: column; justify-content: space-between; padding-bottom: 28px; font-size: 11px; color: var(--muted); min-width: 40px; }
.progress-time-chart .progress-bars { flex: 1; min-width: 0; }
.progress-bars { display: grid; grid-template-columns: repeat(14, minmax(0,1fr)); gap: 8px; border-bottom: 1px solid var(--border-soft); padding: 0 0 5px; }
.progress-day { display: flex; flex-direction: column; align-items: center; padding: 0 2px; border: 0; background: none; cursor: pointer; min-width: 0; font: inherit; }
.progress-day-track { height: 152px; width: 100%; max-width: 36px; background: var(--canvas-2); display: flex; align-items: flex-end; border-radius: 6px; overflow: hidden; }
.progress-day-track > span { width: 100%; background: var(--primary); border-radius: 5px 5px 0 0; }
.progress-day:hover .progress-day-track, .progress-day[aria-pressed="true"] .progress-day-track { outline: 2px solid var(--primary); outline-offset: 2px; }
.progress-day-date { font-size: 11px; color: var(--muted); white-space: nowrap; padding-top: 9px; }
.progress-day-detail { color: var(--ink-soft); font-size: 13px; min-height: 24px; margin: 14px 0; }
.progress-mock-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 22px; }
.progress-mock-title { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; font-size: 14px; margin-bottom: 10px; }
.progress-mock-title > span { flex-shrink: 0; font-size: 12px; }
.progress-mock-score { display: flex; gap: 16px; align-items: center; font-size: 13px; }
.progress-mock-score .meter { flex: 1; }
.progress-mock-score > span { min-width: 100px; text-align: right; }
.progress-retakes { border-top: 1px solid var(--border-soft); margin-top: 24px; padding-top: 16px; }
.progress-retakes > summary { cursor: pointer; margin-bottom: 16px; color: var(--ink-soft); font-size: 14px; }
@media (max-width: 1050px) {
  .progress-overview-grid { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 760px) {
  .progress-tabs { width: 100%; }
  .progress-tabs button { flex: 1; padding: 10px 8px; font-size: 12px; }
  .progress-status-body { gap: 18px; flex-wrap: wrap; }
  .progress-donut { width: 126px; height: 126px; padding: 13px; }
  .progress-donut strong { font-size: 28px; }
  .progress-status-legend { min-width: 140px; }
  .progress-module-list { grid-template-columns: minmax(0,1fr); }
  .progress-bars { gap: 4px; }
  .progress-day-date { font-size: 9px; }
  .progress-mock-title { flex-wrap: wrap; gap: 4px; }
  .progress-mock-score { gap: 8px; }
}

@media (max-width: 720px) {
  .t-h1 { font-size: 26px; }
  .rec-card, .mock-body { padding: 22px; }
  .rec-title { font-size: 22px; }
  .ev-card { position: static; }
  .empty-hero { padding: 22px; }
}

/* 练习记录 */
.history-list { margin: 0; padding: 0; list-style: none; }
.history-row { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--t-line-soft); }
.history-row:last-child { border-bottom: 0; }
.history-when { display: flex; flex-direction: column; font-size: 14px; }
.history-when .t-muted { font-size: 12px; }
.history-title { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 15px; font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.history-kind { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: #EEF3EE; color: var(--t-ink); }
.history-kind.kind-mock, .history-kind.kind-real { background: #E6EEF9; }
.history-kind.kind-diagnostic { background: #FBF1DD; }
.history-score { font-size: 15px; }
.history-row .t-mini { display: inline-flex; align-items: center; text-decoration: none; }
@media (max-width: 560px) {
  .history-row { grid-template-columns: minmax(0, 1fr) auto auto; row-gap: 6px; }
  .history-when { flex-direction: row; gap: 6px; grid-column: 1 / -1; }
}
.history-changes { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 4px; font-size: 13px; }
.history-change { display: inline-flex; align-items: center; gap: 4px; }
.t-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.history-entry { gap: 6px; }
.history-entry .ui-icon { width: 18px; height: 18px; }
.history-back { align-self: flex-start; }

/* 今天练什么：四类练习 */
.p-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.p-card { background: var(--t-card); border: 1px solid var(--t-line); border-radius: 18px; padding: 22px; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.p-card.wide { grid-column: 1 / -1; padding: 26px; }
.p-head { display: flex; align-items: flex-start; gap: 12px; }
.p-head h3 { margin: 0; font-size: 18px; font-weight: 900; }
.p-card.wide .p-head h3 { font-size: 20px; }
.p-purpose { font-size: 13px; line-height: 1.6; }
.p-ico { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex: none; background: var(--primary-soft); color: var(--primary); }
.p-program .p-ico { background: var(--st-progress-bg); color: var(--st-progress); }
.p-mock .p-ico { background: #FFF5DB; color: #896323; }
.p-controls { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
.p-what { display: flex; flex-direction: column; gap: 4px; font-size: 15px; flex: 1; }
.p-card.wide .p-what strong { font-size: 20px; line-height: 1.4; }
.p-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; }
.p-meta { font-size: 13px; }
.p-custom { align-self: flex-start; }
@media (max-width: 900px) { .p-grid { grid-template-columns: minmax(0, 1fr); } }
.p-step { font-size: 14px; font-weight: 800; color: var(--t-muted); }
.scope-block { display: flex; flex-direction: column; gap: 12px; }
.scope-tabs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.scope-tab { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--t-line); background: var(--t-card); font: inherit; color: var(--t-ink); cursor: pointer; min-width: 0; }
.scope-tab strong { font-size: 18px; font-weight: 900; }
.scope-tab .scope-sub { font-size: 13px; color: var(--t-muted); overflow-wrap: anywhere; }
.scope-tab:hover { border-color: var(--primary); }
.scope-tab[aria-selected="true"] { border: 2px solid var(--primary); background: var(--primary-soft); padding: 15px 17px; }
.scope-tab[aria-selected="true"] strong { color: var(--primary); }
@media (max-width: 560px) { .scope-tabs { grid-template-columns: minmax(0, 1fr); } }

/* 未授权时锁住的练法与时长（docs/授权与访问控制-方案.md） */
.t-mini.locked { display: inline-flex; align-items: center; gap: 4px; color: var(--t-muted, #6B7A70); background: #F3F5F3; border-style: dashed; text-decoration: none; }
.t-mini.locked .ui-icon, .p-card.locked .p-what strong .ui-icon { width: 14px; height: 14px; }
.lock-note { font-size: 13px; align-self: center; }
.lock-note-button { background: none; border: 0; padding: 0; font: inherit; font-size: 13px; text-decoration: underline; cursor: pointer; }
.exam-picker { position: relative; max-width: 100%; }
.exam-picker-trigger { display: flex; align-items: center; gap: 16px; justify-content: space-between; cursor: pointer; padding: 8px 12px; text-align: left; }
.exam-picker-trigger > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.exam-picker-menu { position: absolute; left: 0; z-index: 30; width: min(460px, calc(100vw - 40px)); overflow-y: auto; overscroll-behavior: contain; padding: 8px; border: 1px solid var(--border-soft); border-radius: 14px; background: var(--surface); box-shadow: 0 12px 32px #183f3024; }
.exam-picker-menu[hidden] { display: none; }
.exam-picker-heading { padding: 10px 12px 5px; color: var(--muted); font-size: 12px; font-weight: 600; }
.exam-picker-option { display: flex; gap: 8px; align-items: flex-start; width: 100%; padding: 9px 10px; border: 0; border-radius: 8px; background: none; text-align: left; color: var(--ink); font: inherit; font-size: 14px; line-height: 1.6; cursor: pointer; }
.exam-picker-option .check { width: 16px; flex-shrink: 0; color: var(--primary); }
.exam-picker-option:hover,.exam-picker-option:focus-visible { background: var(--canvas-2); outline: 2px solid var(--primary); outline-offset: -2px; }
.exam-picker-option.current { background: var(--primary-soft); color: var(--primary-dark); font-weight: 600; }
.p-card.locked { background: #F7F8F7; border-style: dashed; }
.p-card.locked .p-what strong { display: inline-flex; align-items: center; gap: 6px; font-size: 16px; }
.locked-notice { max-width: 640px; }
.locked-notice h2 { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; font-size: 20px; }
.locked-notice h2 .ui-icon { width: 20px; height: 20px; }

/* Result filters preserve original numbering and shared group material. */
.result-review { margin-bottom: 12px; }
.result-review-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.result-review [hidden] { display: none !important; }

/* Progress: answer trends, interpretable comparisons, and evidence-backed milestones. */
.insight-feedback { display:flex; gap:18px; align-items:flex-start; background:var(--primary-soft); border:1px solid var(--border-soft); border-radius:16px; padding:20px; margin:18px 0; }
.insight-feedback-emblem { display:grid; place-items:center; flex:0 0 48px; height:48px; border-radius:50%; background:var(--surface); color:var(--primary); font-size:28px; }
.insight-feedback strong { display:block; font-size:21px; line-height:1.5; color:var(--primary-dark); }
.insight-feedback p { margin:8px 0; font-size:14px; line-height:1.7; }
.insight-feedback .t-kicker { margin-bottom:6px; }
.insight-feedback-topics { color:var(--ink-soft); }
.insight-format-details { margin-top:18px; }
.insight-charts { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); gap:16px; align-items:start; }
.insight-charts .t-card { min-width:0; box-sizing:border-box; }
.insight-chart-legend { display:flex; flex-wrap:wrap; gap:20px; font-size:13px; margin:18px 0 6px; }
.insight-key { display:inline-flex; align-items:center; gap:7px; }
.insight-key i { display:inline-block; width:12px; height:12px; border-radius:3px; }
.insight-key .right, .insight-module-track .right { background:var(--primary); }
.insight-key .unresolved, .insight-module-track .unresolved { background:#b98237; }
.insight-line-chart { display:block; width:100%; height:auto; margin:8px 0 0; overflow:visible; }
.insight-grid-line { stroke:var(--border-soft); stroke-width:1; }
.insight-axis { fill:var(--muted); font:12px sans-serif; }
.insight-line { fill:none; stroke-width:3; stroke-linejoin:round; }
.insight-line.right { stroke:var(--primary); }
.insight-line.unresolved { stroke:#b98237; stroke-dasharray:7 4; }
.insight-point.right { fill:var(--primary); }
.insight-point.unresolved { fill:#b98237; }
.insight-selected-line { stroke:var(--muted); opacity:.35; stroke-dasharray:3 4; }
.insight-date-controls { display:flex; flex-wrap:wrap; gap:6px; padding:10px 0; }
.insight-date { font:inherit; font-size:12px; padding:6px 9px; color:var(--ink-soft); border:1px solid var(--border-soft); background:var(--surface); border-radius:8px; cursor:pointer; }
.insight-date[aria-pressed=true] { background:var(--primary-soft); border-color:var(--primary); color:var(--primary-dark); }
.insight-chart-detail { padding:12px 14px; background:var(--canvas-2); border-radius:10px; font-size:14px; line-height:1.7; }
.insight-footnote { color:var(--muted); font-size:12px; line-height:1.7; margin:10px 0 0; }
.insight-module-bars { display:grid; gap:3px; margin:12px 0; }
.insight-module-row { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:5px 10px; padding:9px 7px; border:1px solid transparent; border-radius:9px; background:none; color:var(--ink); font:inherit; text-align:left; cursor:pointer; }
.insight-module-row:hover, .insight-module-row[aria-pressed=true] { background:var(--canvas-2); border-color:var(--border-soft); }
.insight-module-name { font-size:13px; line-height:1.5; }
.insight-module-numbers { grid-column:2; grid-row:1; font-size:12px; color:var(--ink-soft); align-self:center; white-space:nowrap; }
.insight-module-track { grid-column:1 / -1; display:flex; height:9px; border-radius:5px; background:var(--canvas-2); overflow:hidden; }
.insight-module-track i { height:100%; }
.insight-module-detail { background:var(--canvas-2); border-radius:10px; padding:12px 14px; font-size:13px; line-height:1.7; margin-top:14px; }
.insight-module-detail p { margin:4px 0; }
.insight-award-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
.insight-award { border:1px solid var(--border-soft); border-radius:16px; padding:20px 16px; min-width:0; background:var(--canvas-2); }
.insight-award.earned { background:linear-gradient(150deg,var(--primary-soft),var(--surface)); border-color:var(--primary); }
.insight-award-icon { width:44px; height:44px; border-radius:50%; background:var(--surface); display:grid; place-items:center; color:var(--primary); font-size:25px; font-weight:700; }
.insight-award.unearned .insight-award-icon { color:var(--muted); }
.insight-award h4 { margin:14px 0 8px; font-size:17px; line-height:1.5; }
.insight-award p { margin:8px 0 12px; font-size:13px; line-height:1.7; color:var(--ink-soft); }
.insight-award-count { display:flex; flex-wrap:wrap; align-items:baseline; gap:8px; font-size:28px; color:var(--primary-dark); margin:14px 0; }
.insight-award-count span { font-size:12px; font-weight:500; }
.insight-award-wait { display:block; margin:18px 0; color:var(--muted); font-size:12px; }
.insight-award summary { font-size:13px; }
.insight-award ul { padding-left:18px; max-height:220px; overflow:auto; font-size:12px; line-height:1.9; }
.insight-scope-details > summary, .insight-topic-details > summary { font-size:16px; font-weight:700; cursor:pointer; }
.insight-scope-details[open] > summary, .insight-topic-details[open] > summary { margin-bottom:18px; }
@media(max-width:1100px) { .insight-charts { grid-template-columns:minmax(0,1fr); } .insight-award-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:600px) { .insight-feedback { gap:12px; padding:16px; } .insight-feedback-emblem { flex-basis:34px; height:34px; font-size:22px; } .insight-feedback strong { font-size:18px; } .insight-award-grid { gap:10px; } .insight-award { padding:14px 12px; } .insight-award h4 { font-size:15px; } .insight-module-row { grid-template-columns:minmax(0,1fr); } .insight-module-numbers { grid-column:1; grid-row:auto; } .insight-line-chart { min-height:150px; } }
.completion-progress { padding:12px 16px; margin-top:16px; border-radius:12px; background:var(--primary-soft); text-align:left; color:var(--primary-dark); font-size:14px; line-height:1.7; }
.completion-progress p { margin:6px 0; }
.completion-milestone { font-weight:700; }

.insight-module-bars > details { padding:10px 7px 3px; font-size:13px; }
.insight-module-bars details .insight-module-row { width:100%; margin:4px 0; }

/* Compare the child's own matched answers, then connect one achievable next step. */
.growth-format-tabs { display:flex; flex-wrap:wrap; gap:8px; margin:24px 0 8px; }
.growth-format-tabs .t-mini[aria-pressed=true] { background:var(--primary-soft); color:var(--primary-dark); border-color:var(--primary); }
.growth-comparison .analysis-headline { margin:16px 0 10px; font-size:23px; font-weight:700; line-height:1.6; }
.growth-change { color:var(--primary-dark); font-size:32px; font-weight:750; margin:0 0 22px; }
.growth-chart-grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); gap:24px; }
.growth-chart { padding:22px; border:1px solid var(--border-soft); border-radius:16px; min-width:0; }
.growth-chart h3 { font-size:16px; margin:0 0 22px; }
.growth-bar-row { display:grid; grid-template-columns:1fr auto; gap:10px; margin:22px 0; }
.growth-bar-label { font-size:14px; color:var(--ink-soft); }
.growth-bar-track { grid-column:1 / -1; display:flex; height:28px; border-radius:8px; overflow:hidden; background:var(--canvas-2); }
.growth-bar-correct { background:var(--primary); }
.growth-bar-open { background:#e3cba7; }
.growth-bar-row[data-comparison-row=before] .growth-bar-correct { background:#6f9e92; }
.growth-bar-value { grid-column:2; grid-row:1; color:var(--primary-dark); font-size:23px; line-height:1; }
.growth-bar-value small { font-size:14px; color:var(--muted); font-weight:500; }
.growth-chart-key { display:flex; gap:18px; flex-wrap:wrap; font-size:12px; color:var(--ink-soft); }
.growth-chart-key span { display:flex; align-items:center; gap:6px; }
.growth-chart-key span:before { content:''; display:block; width:10px; height:10px; border-radius:3px; }
.growth-key-correct:before { background:var(--primary); }
.growth-key-open:before { background:#e3cba7; }
.growth-meaning { margin:18px 0 0; color:var(--primary-dark); font-size:15px; line-height:1.8; }
.growth-topic { padding:12px 0; border-bottom:1px solid var(--border-soft); }
.growth-topic:first-of-type { padding-top:0; }
.growth-topic > strong { font-size:14px; }
.growth-topic-numbers { display:flex; flex-wrap:wrap; gap:8px; align-items:baseline; font-size:14px; margin:8px 0; }
.growth-topic-numbers > strong { color:var(--primary-dark); }
.growth-topic-numbers small { font-size:12px; color:var(--muted); margin-left:auto; }
.growth-topic-bars { display:grid; gap:4px; background:var(--canvas-2); padding:3px 0; }
.growth-topic-bars i { display:block; height:6px; background:#6f9e92; border-radius:3px; }
.growth-topic-bars i+i { background:var(--primary); }
.growth-action { display:flex; justify-content:space-between; gap:24px; align-items:center; padding:22px; background:var(--primary-soft); border-radius:16px; margin-top:24px; }
.growth-action h3 { font-size:18px; margin:0 0 8px; }
.growth-action p { color:var(--ink-soft); font-size:14px; line-height:1.8; margin:0; max-width:660px; }
.growth-action a { flex-shrink:0; }
.growth-proof { margin:20px 0; font-size:14px; }
.growth-proof ul { padding:0; list-style:none; }
.growth-proof li { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px 16px; padding:10px 0; border-bottom:1px solid var(--border-soft); font-size:13px; line-height:1.8; }
.growth-stat-details { border-top:1px solid var(--border-soft); padding-top:18px; margin-top:20px; }
.growth-more-charts > summary { padding:12px 4px; cursor:pointer; }
.growth-no-comparison { padding:24px; border-radius:14px; background:var(--canvas-2); color:var(--ink-soft); line-height:1.8; }
.growth-start-credit { display:block; color:var(--primary-dark); font-size:20px; margin-bottom:12px; }
@media(max-width:1000px) { .growth-chart-grid { grid-template-columns:minmax(0,1fr); } .growth-action { align-items:flex-start; flex-direction:column; gap:16px; } }
@media(max-width:600px) { .growth-comparison .analysis-headline { font-size:19px; } .growth-change { font-size:25px; } .growth-chart { padding:16px; } .growth-bar-track { height:24px; } .growth-action { padding:16px; } .growth-proof li { flex-direction:column; } }
.growth-related-answers { margin-top:10px; font-size:13px; }
.growth-related-answer { padding:12px 0; border-top:1px solid var(--border-soft); font-size:13px; line-height:1.8; }
.growth-related-answer:first-of-type { margin-top:10px; }
.growth-related-stem { max-height:100px; overflow:auto; margin:8px 0; color:var(--ink-soft); }
.growth-related-links { display:flex; flex-wrap:wrap; gap:8px 20px; }
.progress-navigation { display:flex; justify-content:space-between; align-items:center; gap:16px; min-width:0; }
.progress-history-link { flex-shrink:0; }
.progress-analysis-heading { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:20px; }
.progress-analysis-heading h2 { margin:0; }
.progress-analysis-heading .btn-group { margin:0; }
@media(max-width:700px) {
  .progress-navigation { flex-wrap:wrap; gap:12px; }
  .progress-navigation .progress-tabs { order:2; }
  .progress-history-link { margin-left:auto; padding:8px 14px; font-size:13px; }
  .progress-analysis-heading { align-items:flex-start; gap:12px; }
}
.progress-level-picker { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; }
.progress-level-picker button { display:flex; flex-direction:column; align-items:flex-start; gap:5px; text-align:left; padding:12px; }
.progress-level-picker button[aria-pressed=true] { background:var(--primary-soft); border-color:var(--primary); color:var(--primary-dark); }
.progress-level-picker small { color:var(--muted); font-size:12px; font-weight:400; }
.practice-stat-facts { grid-template-columns:repeat(3,minmax(0,1fr)); }
.practice-stat-bars { display:flex; gap:6px; margin:24px 0 12px; }
.practice-stat-bars .progress-day { flex:1; padding:0; }
.practice-stat-bars .progress-day-track { max-width:40px; }
.practice-topic-distribution { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; margin:20px 0; }
.practice-topic-stat { min-width:0; display:grid; gap:8px; font-size:14px; }
.practice-topic-stat > span { font-size:12px; color:var(--ink-soft); }
.practice-topic-stat .growth-bar-track { height:10px; }
.result-overview > .history-back { display:inline-block; margin:0 0 18px; }
@media(max-width:700px) { .progress-level-picker { grid-template-columns:repeat(2,minmax(0,1fr)); } .practice-stat-facts { grid-template-columns:repeat(2,minmax(0,1fr)); } .practice-topic-distribution { grid-template-columns:minmax(0,1fr); } .progress-tabs button { font-size:12px; padding:10px 6px; } }
.progress-time-chart .practice-stat-bars { flex:1; min-width:0; }
.progress-time-chart .progress-time-axis { padding-top:24px; }

/* Progress sections share navigation, not their primary analysis. */
.progress-knowledge-filter { padding:14px 18px; border:1px solid var(--border-soft); border-radius:12px; background:var(--surface); }
.progress-knowledge-filter > summary { cursor:pointer; font-weight:600; }
.progress-knowledge-filter[open] .progress-level-picker { margin:16px 0 6px; }
.scope-headline { font-size:20px; font-weight:650; color:var(--primary-dark); line-height:1.6; }
.scope-bar-row { display:grid; grid-template-columns:170px minmax(0,1fr) 70px; gap:14px; align-items:center; margin:18px 0; font-size:13px; }
.scope-bar-row > strong { text-align:right; }
.scope-bar { display:flex; height:18px; overflow:hidden; border-radius:6px; background:var(--canvas-2); min-width:0; }
.scope-stable { background:var(--primary); }
.scope-observing { background:#98c5b6; }
.scope-unobserved { background:var(--border-soft); }
.scope-legend { display:flex; flex-wrap:wrap; gap:10px 20px; font-size:12px; color:var(--ink-soft); margin:18px 0; }
.scope-legend > span { display:flex; align-items:center; gap:6px; }
.scope-legend i { display:inline-block; width:10px; height:10px; border-radius:3px; }
.scope-change-facts { display:flex; gap:32px; flex-wrap:wrap; border-top:1px solid var(--border-soft); padding-top:20px; margin-top:24px; }
.scope-change-facts > div { display:flex; align-items:center; gap:12px; }
.scope-change-facts strong { font-size:28px; color:var(--primary-dark); }
.scope-change-facts span,.scope-chart-caption { color:var(--ink-soft); font-size:13px; }
.scope-module { border-top:1px solid var(--border-soft); padding:18px 0; }
.scope-module > summary { display:grid; grid-template-columns:minmax(160px,1fr) minmax(160px,1fr); gap:8px 24px; cursor:pointer; font-size:14px; align-items:center; }
.scope-module > summary > span:not(.scope-module-mini),.scope-module small { font-size:12px; color:var(--ink-soft); }
.scope-module-mini { display:grid; gap:5px; }
.scope-module-mini .scope-bar { height:9px; }
.scope-module-mini .scope-bar:first-child { opacity:.6; }
.scope-module > summary::before { content:'▸'; grid-column:1; position:absolute; margin-left:-14px; color:var(--muted); }
.scope-module[open] > summary::before { content:'▾'; }
.scope-module-chart { margin-top:20px; }
.scope-topic-change { display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap; padding:10px 0; font-size:13px; }
.scope-topic-change > span { display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.scope-more-modules { margin-top:18px; }
.scope-answer-details > summary { font-weight:600; cursor:pointer; }
.scope-answer-details[open] > summary { margin-bottom:20px; }
@media(max-width:700px) {
  .scope-bar-row { grid-template-columns:minmax(0,1fr) 64px; gap:8px; }
  .scope-bar-row > span:first-child { grid-column:1/-1; }
  .scope-headline { font-size:18px; }
  .scope-module > summary { grid-template-columns:minmax(0,1fr); gap:8px; padding-left:8px; }
  .scope-module-mini { width:100%; }
  .scope-change-facts { gap:18px; }
}

.scope-format-note { color:var(--ink-soft); font-size:13px; margin-top:22px; }

.performance-findings { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; margin:20px 0; }
.performance-findings > section { padding:20px; border:1px solid var(--border-soft); border-radius:12px; }
.performance-findings h3 { margin:0 0 16px; font-size:16px; }
.performance-findings [data-performance-finding], .performance-findings [data-performance-program-gap] { margin-top:18px; }
.performance-findings small { display:block; color:var(--muted); margin-top:5px; }
.performance-findings p { color:var(--ink-soft); font-size:14px; line-height:1.7; }
.performance-format-picker { display:flex; gap:8px; margin:20px 0; }
.performance-topic { padding:20px 0; border-top:1px solid var(--border-soft); }
.performance-topic-head { display:flex; gap:16px; justify-content:space-between; align-items:center; }
.performance-topic-head small { display:block; margin-top:6px; font-size:12px; }
.performance-state-change { display:flex; align-items:center; flex-wrap:wrap; gap:8px; font-size:12px; flex-shrink:0; }
.performance-conclusion { color:var(--ink-soft); line-height:1.7; font-size:14px; }
.performance-trend { max-width:600px; margin:16px 0; }
.performance-trend-label,.performance-trend small { color:var(--muted); font-size:12px; }
.performance-rate-row { display:grid; grid-template-columns:50px minmax(0,1fr) 55px; gap:12px; align-items:center; margin:10px 0; font-size:13px; }
.performance-rate-track { height:12px; background:var(--canvas-2); border-radius:5px; overflow:hidden; }
.performance-rate-track i { display:block; height:100%; background:var(--primary); }
.performance-rate-row:first-of-type .performance-rate-track i { opacity:.6; }
.performance-proof { font-size:12px; }
.performance-proof a { display:block; padding:8px 0; }
.performance-method,.performance-goal-details,.performance-more { margin-top:20px; }
.performance-analysis summary { cursor:pointer; }
.training-task-topic { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.training-task-intent > small { display:block; margin-top:8px; }
.training-plan-details > summary { display:flex; gap:16px; align-items:center; justify-content:space-between; font-size:14px; }
.training-plan-details > summary::before { content:'▸'; color:var(--muted); }
.training-plan-details[open] > summary::before { content:'▾'; }
.training-plan-details > summary strong { margin-right:auto; }
.training-week-plan { padding:8px 16px; }
@media(max-width:700px) {
 .performance-findings { grid-template-columns:minmax(0,1fr); }
 .performance-topic-head { flex-wrap:wrap; }
 .performance-state-change { flex-shrink:1; }
 .training-plan-details > summary { flex-wrap:wrap; gap:8px; }
}

.performance-findings { align-items:start; }

/* Knowledge-model comparison: topic identity and before/after states stay fixed. */
.knowledge-model { --km-tone:var(--primary); --km-wash:var(--canvas); }
.km-subtitle { margin:8px 0 0; font-size:13px; color:var(--muted); }
.km-toolbar,.km-dates,.km-legend,.km-change-links { display:flex; flex-wrap:wrap; align-items:center; gap:12px; }
.km-toolbar { justify-content:space-between; margin:20px 0; }
.km-focus { display:flex; align-items:center; gap:7px; font-size:13px; color:var(--ink-soft); }
.km-focus input,.km-playback input { accent-color:var(--primary); }
.km-dates { padding:14px 0; border-block:1px solid var(--border-soft); }
.km-dates > label { display:flex; align-items:center; flex-wrap:wrap; gap:10px; font-size:12px; color:var(--muted); }
.km-dates .lf-select { min-width:155px; font-size:12px; padding:9px 12px; }
.km-changes { margin:16px 0; font-size:13px; color:var(--ink-soft); }
.km-changes p { margin:0; }
.km-change-links .t-mini { color:var(--primary); }
.km-legend { margin:18px 0; font-size:11px; color:var(--muted); gap:10px 18px; }
.km-legend > span { display:flex; align-items:center; gap:6px; }
.km-tone-stable { --km-tone:#237866; --km-wash:#e5f2eb; }
.km-tone-progress { --km-tone:#537e9e; --km-wash:#edf3f8; }
.km-tone-weak { --km-tone:#b8703c; --km-wash:#fff3e9; }
.km-tone-review { --km-tone:#9b7c29; --km-wash:#fff8e1; }
.km-tone-unassessed { --km-tone:#abb7af; --km-wash:#f7f9f6; }
.km-swatch { display:inline-block; height:10px; width:10px; border-radius:3px; background:var(--km-tone); }
.km-chip { display:inline-block; padding:2px 5px; color:var(--km-tone); background:var(--km-wash); border-radius:4px; font-size:10px; white-space:nowrap; }
.km-layout { display:grid; grid-template-columns:minmax(0,1fr) 290px; align-items:start; gap:22px; }
.km-map { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); align-items:start; gap:14px; padding:5px; max-height:650px; overflow:auto; scrollbar-gutter:stable; }
.km-module { min-width:0; background:var(--canvas); border:1px solid var(--border-soft); border-radius:12px; padding:12px; }
.km-module > h3 { margin:0 0 10px; font-size:12px; color:var(--ink-soft); }
.km-nodes { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.km-node { display:flex; flex-direction:column; justify-content:space-between; gap:7px; width:100%; min-width:0; min-height:100px; padding:10px 8px; border:1px solid var(--km-tone); border-top:3px solid var(--km-tone); border-radius:7px; background:var(--km-wash); color:var(--ink); text-align:left; cursor:pointer; }
.km-node-name { font-size:12px; line-height:1.6; overflow-wrap:anywhere; }
.km-node-states { display:flex; flex-wrap:wrap; gap:3px; align-items:center; font-size:10px; }
.km-node .km-chip { padding:0; background:transparent; }
.km-node-change { color:var(--muted); font-size:10px; }
.km-node[aria-pressed=true] { outline:2px solid var(--primary); outline-offset:2px; }
.km-node.km-related { border-style:dashed; }
.km-node.km-dim { opacity:.4; }
.km-inspector { min-width:0; padding:18px; border-radius:12px; background:var(--canvas); border:1px solid var(--border-soft); }
.km-inspector h3 { margin:10px 0 16px; font-size:17px; line-height:1.6; }
.km-inspector-change { display:flex; flex-wrap:wrap; align-items:center; gap:8px; }
.km-inspector-finding { font-size:13px; color:var(--primary); font-weight:600; }
.km-comparison { display:grid; grid-template-columns:1fr 1fr; gap:12px; border-block:1px solid var(--border-soft); padding:16px 0; margin:16px 0; }
.km-comparison > div { display:grid; gap:6px; }
.km-comparison strong { font-size:26px; }
.km-comparison small,.km-evidence-note,.km-sample-size { font-size:11px; color:var(--muted); line-height:1.7; }
.km-open { font-size:12px; color:#a55e30; }
.km-relations { border-top:1px solid var(--border-soft); margin-top:16px; padding-top:12px; }
.km-relations small { display:block; color:var(--muted); margin:8px 0; }
.km-relations > div > div { display:flex; flex-wrap:wrap; gap:6px; }
.km-relations .t-mini { font-size:11px; padding:5px 8px; }
.km-inspector-links { margin-top:16px; }
.km-proof { font-size:12px; margin-top:14px; }
.km-proof a { display:block; padding:8px 0; }
.km-playback { display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:14px; font-size:12px; color:var(--muted); margin:24px 0 0; }
.km-playback input { width:100%; min-width:0; }
.km-method { margin-top:22px; font-size:12px; color:var(--muted); line-height:1.8; }
@media(min-width:1700px) { .km-map { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media(max-width:1200px) { .km-layout { grid-template-columns:minmax(0,1fr) 250px; gap:14px; } .km-nodes { grid-template-columns:minmax(0,1fr); } }
@media(max-width:850px) { .km-layout { grid-template-columns:minmax(0,1fr); } .km-inspector { order:2; } .km-map { max-height:480px; } .km-nodes { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:520px) { .km-nodes { grid-template-columns:minmax(0,1fr); } .km-dates { gap:8px; } .km-dates > label { display:grid; gap:6px; flex:1; min-width:0; } .km-dates .styled-select,.km-dates .lf-select { width:100%; min-width:0; } .km-dates .lf-select { padding:8px; font-size:10px; } .km-dates .lf-select > span:first-child { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; } .km-playback { grid-template-columns:auto minmax(0,1fr); } .km-time { grid-column:1/-1; text-align:right; } .km-toolbar { gap:14px; } .km-map { padding:4px; gap:8px; } .km-module { padding:8px; } .km-node { min-height:105px; } }
.km-toolbar .km-dates { border:0; padding:0; margin-inline:auto; }
.km-playback { margin:14px 0 20px; }
@media(max-width:700px) { .km-toolbar .km-dates { order:3; flex-basis:100%; } }

/* Compact practice dashboard; blank dates never appear as full-height bars. */
.practice-statistics { gap:18px; }
.practice-statistics .t-card { padding:24px; }
.ps-heading,.ps-section-heading { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; }
.ps-heading h2 { margin:0; font-size:22px; }
.ps-range { margin:7px 0 0; font-size:12px; color:var(--muted); }
.ps-heading .btn-group,.ps-section-heading .btn-group { margin:0; }
.ps-period-switch { padding:3px; background:var(--canvas); border:1px solid var(--border-soft); border-radius:10px; }
.ps-period-switch .t-mini { border:0; background:transparent; min-width:40px; padding:7px 12px; font-size:12px; }
.ps-period-switch .t-mini[aria-pressed=true] { background:var(--primary); color:white; }
.practice-statistics .practice-stat-facts { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:0; margin:26px 0 2px; }
.practice-statistics .practice-stat-facts > div { display:flex; flex-direction:column; gap:8px; border-right:1px solid var(--border-soft); padding:0 18px; min-width:0; background:transparent; border-radius:0; }
.practice-statistics .practice-stat-facts > div:first-child { padding-left:0; }
.practice-statistics .practice-stat-facts > div:last-child { border:0; }
.practice-statistics .practice-stat-facts strong { font-size:26px; font-weight:650; color:var(--ink); line-height:1.2; letter-spacing:-.5px; overflow-wrap:anywhere; }
.practice-statistics .practice-stat-facts > div:nth-child(2) strong,.practice-statistics .practice-stat-facts > div:last-child strong { color:var(--primary); }
.practice-statistics .practice-stat-facts span { font-size:11px; color:var(--muted); }
.ps-pending-note { margin:18px 0 0; font-size:12px; color:var(--muted); }
.ps-detail-grid { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(0,1fr); gap:18px; align-items:start; }
.ps-section-heading h3 { margin:0; font-size:16px; }
.ps-metric-switch .t-mini { padding:6px 10px; font-size:11px; }
.ps-section-unit { color:var(--muted); font-size:11px; }
.ps-chart { margin-top:24px; }
.ps-plot { display:grid; grid-template-columns:55px minmax(0,1fr); gap:8px; height:196px; }
.ps-axis { display:flex; flex-direction:column; justify-content:space-between; padding-bottom:28px; color:var(--muted); font-size:10px; }
.ps-bars { display:grid; gap:4px; min-width:0; background:linear-gradient(to bottom,var(--border-soft) 1px,transparent 1px,transparent calc(50% - 14px),var(--border-soft) calc(50% - 14px),transparent calc(50% - 13px),transparent calc(100% - 28px),var(--border-soft) calc(100% - 28px),transparent calc(100% - 27px)); }
.ps-bar-button { display:flex; flex-direction:column; padding:0; min-width:0; border:0; background:transparent; cursor:pointer; color:var(--muted); }
.ps-bar-column { position:relative; display:block; flex:1; width:100%; min-height:0; }
.ps-bar-fill { display:block; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:min(65%,28px); min-height:0; border-radius:5px 5px 0 0; background:#9ac1b4; }
.ps-bar-button[aria-pressed=true] .ps-bar-fill,.ps-bar-button:hover .ps-bar-fill { background:var(--primary); }
.ps-bar-button[aria-pressed=true] .ps-bar-date { color:var(--primary); font-weight:600; }
.ps-bar-date { display:block; height:28px; width:100%; padding-top:10px; font-size:10px; white-space:nowrap; }
.ps-chart-detail { font-size:11px; color:var(--muted); margin:16px 0 0; min-height:18px; line-height:1.6; }
.ps-chart-empty { min-height:190px; display:flex; align-items:center; justify-content:center; color:var(--muted); font-size:13px; background:var(--canvas); border-radius:10px; }
.ps-outcome-key { display:flex; gap:14px; margin:16px 0 8px; font-size:10px; color:var(--muted); }
.ps-outcome-key > span { display:flex; align-items:center; gap:5px; }
.ps-outcome-key i { width:7px; height:7px; border-radius:2px; }
.ps-correct { background:var(--primary); }
.ps-incorrect { background:#d5ab75; }
.ps-pending { background:#d7dfd9; }
.practice-statistics .practice-topic-distribution { display:block; margin:0; }
.practice-statistics .ps-topic-row { display:grid; gap:7px; padding:14px 0; border-bottom:1px solid var(--border-soft); }
.ps-topic-heading { display:flex; gap:12px; justify-content:space-between; align-items:baseline; }
.ps-topic-heading strong { font-size:12px; font-weight:550; line-height:1.65; }
.ps-topic-heading > span { font-size:10px; color:var(--muted); flex-shrink:0; }
.ps-topic-track { height:6px; background:var(--canvas); border-radius:4px; overflow:hidden; }
.ps-topic-meter { height:100%; display:flex; border-radius:4px; overflow:hidden; }
.ps-topic-meter i { display:block; height:100%; }
.ps-topic-row > small { font-size:10px; color:var(--muted); }
.ps-history-link { display:inline-block; margin-top:18px; font-size:12px; }
.ps-more-topics { margin-top:14px; font-size:12px; }
.ps-topic-empty,.ps-note { font-size:12px; color:var(--muted); line-height:1.7; margin:24px 0; }
.ps-method { font-size:12px; color:var(--muted); padding:0 4px; line-height:1.8; }
@media(max-width:1050px) { .practice-statistics .practice-stat-facts { grid-template-columns:repeat(3,minmax(0,1fr)); row-gap:22px; } .practice-statistics .practice-stat-facts > div:nth-child(3n) { border:0; } .practice-statistics .practice-stat-facts > div:nth-child(4) { padding-left:0; } .ps-detail-grid { grid-template-columns:minmax(0,1fr); } }
@media(max-width:520px) { .practice-statistics .t-card { padding:18px; } .ps-heading h2 { font-size:19px; } .practice-statistics .practice-stat-facts { margin-top:22px; } .practice-statistics .practice-stat-facts > div { padding:0 10px; } .practice-statistics .practice-stat-facts strong { font-size:21px; } .practice-statistics .practice-stat-facts span { font-size:10px; } .ps-plot { grid-template-columns:45px minmax(0,1fr); gap:5px; height:176px; } .ps-metric-switch .t-mini { padding:6px 8px; } .ps-chart-detail { font-size:10px; } }
.practice-statistics .practice-stat-facts > div:nth-child(2) strong { display:flex; align-items:baseline; gap:4px; white-space:nowrap; }
.ps-duration-unit { font-size:12px; font-weight:500; letter-spacing:0; color:var(--muted); }
@media(max-width:520px) { .ps-duration-unit { font-size:11px; } }
.training-task-summary { display:flex; flex-wrap:wrap; align-items:baseline; gap:5px 0; margin:4px 0 16px; font-size:13px; line-height:1.8; color:var(--muted); }
.training-task-summary strong { font-weight:600; color:var(--ink); }
.training-task-summary > * + *::before { content:'·'; display:inline-block; margin:0 10px; color:var(--muted); }

.program-question-preview { margin: 12px 0; padding: 12px 14px; border-radius: 12px; background: var(--primary-soft); color: var(--ink); line-height: 1.7; overflow-wrap: anywhere; }