:root { color-scheme: light; --paper:#f5f4ef; --card:#fffefa; --ink:#243b32; --muted:#617067; --line:#dddfd5; --soft:#e9eee6; --accent:#c37b5b; }
    * { box-sizing:border-box; }
    [hidden] { display:none !important; }
    body { margin:0; background:var(--paper); color:var(--ink); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; -webkit-font-smoothing:antialiased; }
    button, summary { -webkit-tap-highlight-color:transparent; }
    button { font:inherit; cursor:pointer; }
    button:disabled { cursor:default; }
    :focus, :focus-visible { outline:none; }
    .shell { max-width:744px; margin:0 auto; padding:36px 24px 28px; min-height:100svh; }
    .masthead { display:flex; align-items:center; justify-content:space-between; margin-bottom:32px; font-size:11px; letter-spacing:.2em; font-weight:650; }
    .brand { display:flex; align-items:center; gap:10px; color:inherit; text-decoration:none; padding:8px; margin:-8px; }
    .brand svg { width:24px; height:24px; }
    .edition { color:var(--muted); font-weight:450; letter-spacing:.08em; }
    main { background:var(--card); border:1px solid var(--line); border-radius:24px; padding:46px; }
    .eyebrow { font-size:11px; font-weight:600; line-height:1.6; letter-spacing:.15em; text-transform:uppercase; color:var(--muted); margin:0 0 20px; }
    h1, h2, p { margin-top:0; }
    h1, .result-title { font-family:Georgia,"Times New Roman",serif; font-weight:400; letter-spacing:-.045em; font-size:58px; line-height:1.06; margin-bottom:22px; }
    .lead { font-size:17px; line-height:1.65; color:var(--muted); max-width:460px; margin-bottom:28px; }
    .intro-art { width:110px; height:110px; margin:4px 0 30px; color:var(--accent); }
    .meta { display:flex; gap:16px; align-items:center; font-size:12px; color:var(--muted); margin:0 0 32px; }
    .meta span + span::before { content:"·"; margin-right:16px; }
    .primary { min-height:52px; border:1px solid var(--ink); border-radius:12px; background:var(--ink); color:white; font-weight:550; padding:14px 24px; display:inline-flex; align-items:center; justify-content:center; gap:22px; }
    .primary svg { width:18px; height:18px; }
    .primary:hover:not(:disabled) { background:#345144; }
    .primary:disabled { background:#e3e7df; border-color:#e3e7df; color:#718075; }
    .text-button { border:0; background:transparent; color:var(--muted); padding:12px 0; min-height:44px; text-decoration:underline; text-underline-offset:4px; font-size:13px; }
    .start-actions { display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
    .fine { font-size:12px; line-height:1.65; color:var(--muted); margin:24px 0 0; }
    .page-note { font-size:11px; text-align:center; line-height:1.7; color:var(--muted); margin:21px 8px 0; }
    .question-top { display:flex; justify-content:space-between; gap:12px; align-items:center; font-size:11px; letter-spacing:.11em; color:var(--muted); text-transform:uppercase; }
    .progress { height:3px; border-radius:4px; background:var(--line); margin:16px 0 35px; overflow:hidden; }
    .progress-fill { height:100%; background:var(--ink); width:0; transition:width .2s ease; }
    .question-title { font-family:Georgia,"Times New Roman",serif; font-size:31px; line-height:1.3; font-weight:400; letter-spacing:-.022em; margin:0 0 12px; min-height:122px; }
    .prompt { color:var(--muted); font-size:13px; line-height:1.6; margin-bottom:22px; }
    .answers { display:grid; gap:9px; }
    .choice { width:100%; min-height:55px; background:transparent; color:var(--ink); border:1px solid var(--line); border-radius:12px; display:flex; align-items:center; gap:15px; text-align:left; padding:10px 16px; font-size:14px; transition:background .12s,border-color .12s; }
    .choice:hover { background:#f0f2eb; border-color:#a4b2a5; }
    .choice[aria-pressed="true"] { background:var(--soft); border-color:var(--ink); }
    #answers .choice { transition: none; }
    #answers .choice:hover:not([aria-pressed="true"]) { background: transparent; border-color: var(--line); }
    .choice-number { width:27px; height:27px; display:grid; place-items:center; flex-shrink:0; background:#f0f1eb; border-radius:7px; color:var(--muted); font-size:12px; }
    .choice[aria-pressed="true"] .choice-number { color:white; background:var(--ink); }
    .check { margin-left:auto; opacity:0; width:16px; height:16px; }
    .choice[aria-pressed="true"] .check { opacity:1; }
    .question-footer { display:flex; justify-content:space-between; align-items:center; gap:20px; margin-top:27px; }
    .back { display:flex; gap:8px; align-items:center; border:0; background:transparent; color:var(--muted); padding:12px 0; min-height:44px; font-size:13px; }
    .back:disabled { opacity:.4; }
    .back svg { width:16px; height:16px; }
    .key-hint { color:var(--muted); font-size:11px; line-height:1.7; margin:19px 0 0; }
    .result-title { font-size:46px; margin-bottom:18px; }
    .result-intro { color:var(--muted); font-size:15px; line-height:1.7; margin-bottom:22px; }
    .leaders { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:30px; }
    .tag { border-radius:100px; padding:9px 13px; background:var(--soft); font-size:13px; line-height:1.4; }
    .section-title { font-size:11px; letter-spacing:.14em; color:var(--muted); font-weight:600; text-transform:uppercase; margin:32px 0 14px; }
    .scale { border-top:1px solid var(--line); }
    .scale:last-child { border-bottom:1px solid var(--line); }
    .scale summary { list-style:none; padding:17px 0; cursor:pointer; }
    .scale summary::-webkit-details-marker { display:none; }
    .scale-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; font-size:15px; }
    .scale-name { display:flex; gap:8px; align-items:center; }
    .scale-name svg { width:13px; height:13px; color:var(--muted); transition:transform .15s; }
    .scale[open] .scale-name svg { transform:rotate(90deg); }
    .score { font-size:15px; font-variant-numeric:tabular-nums; }
    .score span { color:var(--muted); font-size:11px; }
    .bar { height:5px; background:#e9ece4; border-radius:6px; margin-top:11px; overflow:hidden; }
    .bar span { height:100%; display:block; background:#a0b09b; border-radius:6px; }
    .scale[data-active="true"] .bar span { background:var(--ink); }
    .scale-body { font-size:14px; line-height:1.75; color:var(--muted); padding:0 0 20px; }
    .scale-body p { margin-bottom:12px; }
    .scale-body p:last-child { margin-bottom:0; }
    .scale-body strong { color:var(--ink); font-weight:550; }
    .status { display:inline-block; font-size:11px; padding:4px 9px; background:var(--soft); color:var(--ink); border-radius:5px; margin-bottom:13px; }
    .legend { display:grid; grid-template-columns:1fr 1fr; gap:12px 20px; padding:18px; background:#f1f3ed; border-radius:12px; margin-top:23px; font-size:11px; color:var(--muted); line-height:1.6; }
    .legend b { display:block; color:var(--ink); font-weight:600; }
    .result-actions { display:flex; justify-content:space-between; gap:14px; align-items:center; flex-wrap:wrap; margin-top:28px; }
    .method { border-top:1px solid var(--line); padding-top:20px; margin-top:26px; }
    dialog { background:var(--card); color:var(--ink); border:1px solid var(--line); border-radius:20px; padding:28px; max-width:400px; width:calc(100% - 36px); }
    dialog::backdrop { background:rgb(25 40 32 / .3); }
    dialog h2 { font-family:Georgia,serif; font-size:27px; font-weight:400; }
    dialog p { color:var(--muted); font-size:14px; line-height:1.6; }
    .dialog-actions { display:flex; justify-content:space-between; align-items:center; gap:16px; margin-top:22px; }
    /* Reserve space for all five answers and navigation. Only the statement
       may scroll when the browser window is exceptionally short. */
    body[data-screen="quiz"] { overflow:hidden; }
    body[data-screen="quiz"] .shell {
      height:100vh; height:100dvh; min-height:0; padding:24px;
      display:flex; flex-direction:column;
    }
    body[data-screen="quiz"] .masthead { flex-shrink:0; margin-bottom:20px; }
    body[data-screen="quiz"] main { display:flex; flex-direction:column; flex:1; min-height:0; padding:32px; }
    body[data-screen="quiz"] #quiz { display:flex; flex-direction:column; flex:1; min-height:0; }
    body[data-screen="quiz"] .question-top { flex-shrink:0; }
    body[data-screen="quiz"] .progress { flex-shrink:0; margin:14px 0 24px; }
    body[data-screen="quiz"] .question-content { flex:0 1 auto; min-height:0; overflow-y:auto; overscroll-behavior-y:contain; padding:2px 3px 0; }
    body[data-screen="quiz"] .question-title { font-size:clamp(24px, 3.8dvh, 30px); line-height:1.24; min-height:0; margin-bottom:10px; }
    body[data-screen="quiz"] .prompt { margin-bottom:0; }
    body[data-screen="quiz"] .answers { flex-shrink:0; gap:7px; margin-top:16px; padding:0 3px; }
    body[data-screen="quiz"] .choice { min-height:48px; padding:8px 12px; }
    body[data-screen="quiz"] .choice-number { width:25px; height:25px; }
    body[data-screen="quiz"] .question-footer { flex-shrink:0; margin-top:auto; padding-top:16px; }
    body[data-screen="quiz"] .key-hint { flex-shrink:0; margin-top:12px; }
    body[data-screen="quiz"] .page-note { display:none; }
    @media (min-width:601px) and (max-height:760px) {
      body[data-screen="quiz"] .shell { padding:18px 24px; }
      body[data-screen="quiz"] .masthead { margin-bottom:14px; }
      body[data-screen="quiz"] main { padding:24px; }
      body[data-screen="quiz"] .progress { margin:10px 0 18px; }
      body[data-screen="quiz"] .question-title { font-size:28px; line-height:1.24; }
      body[data-screen="quiz"] .choice { min-height:48px; padding:8px 16px; }
      body[data-screen="quiz"] .question-footer { padding-top:12px; }
      body[data-screen="quiz"] .key-hint { display:none; }
    }
    @media (max-width:600px) {
      .shell { padding:22px 16px; }
      .masthead { margin-bottom:22px; }
      main { border-radius:20px; padding:30px 22px; }
      h1 { font-size:48px; }
      .intro-art { width:88px; height:88px; margin-bottom:25px; }
      .lead { font-size:16px; }
      .question-title { font-size:28px; min-height:130px; }
      .question-top { font-size:10px; letter-spacing:.08em; }
      .progress { margin-bottom:29px; }
      .key-hint { display:none; }
      .result-title { font-size:39px; }
      .question-footer .primary { padding:13px 17px; }
      /* dvh also follows Safari's expanding and collapsing address bar. */
      body[data-screen="quiz"] .shell {
        padding:12px 12px max(12px, env(safe-area-inset-bottom));
      }
      body[data-screen="quiz"] .masthead { flex-shrink:0; margin-bottom:12px; }
      body[data-screen="quiz"] main {
        padding:20px 18px 12px;
      }
      body[data-screen="quiz"] .progress { margin:10px 0 20px; }
      body[data-screen="quiz"] .question-title { font-size:clamp(22px, 3.6dvh, 26px); line-height:1.24; min-height:0; margin-bottom:10px; }
      body[data-screen="quiz"] .prompt { font-size:12px; }
      body[data-screen="quiz"] .answers { gap:7px; }
      body[data-screen="quiz"] .choice { min-height:48px; padding:8px 12px; }
      body[data-screen="quiz"] .choice-number { width:25px; height:25px; }
      body[data-screen="quiz"] .question-footer { padding-top:12px; }
      body[data-screen="quiz"] .question-footer .primary { min-height:48px; padding:11px 17px; }
    }
    @media (max-width:600px) and (max-height:650px) {
      body[data-screen="quiz"] .shell { padding-top:8px; padding-bottom:max(8px, env(safe-area-inset-bottom)); }
      body[data-screen="quiz"] .masthead { margin-bottom:8px; }
      body[data-screen="quiz"] main { padding-top:16px; }
      body[data-screen="quiz"] .progress { margin-bottom:14px; }
      body[data-screen="quiz"] .choice { min-height:44px; padding:6px 12px; }
    }
    @media (min-width:601px) and (max-height:650px) {
      body[data-screen="quiz"] .shell { padding:12px 24px; }
      body[data-screen="quiz"] .masthead { margin-bottom:10px; }
      body[data-screen="quiz"] main { padding:18px 24px; }
      body[data-screen="quiz"] .progress { margin:8px 0 12px; }
      body[data-screen="quiz"] .question-title { font-size:26px; }
      body[data-screen="quiz"] .answers { margin-top:12px; }
      body[data-screen="quiz"] .choice { min-height:44px; padding:6px 12px; }
      body[data-screen="quiz"] .question-footer { padding-top:10px; }
      body[data-screen="quiz"] .question-footer .primary { min-height:48px; padding:11px 17px; }
    }
    @media (max-height:560px) {
      body[data-screen="quiz"] .answers { grid-template-columns:repeat(2, minmax(0, 1fr)); gap:6px; margin-top:12px; }
      body[data-screen="quiz"] .choice { min-height:44px; padding:7px 10px; gap:8px; font-size:13px; }
      body[data-screen="quiz"] .choice:last-child { grid-column:1 / -1; }
      body[data-screen="quiz"] .check { flex-shrink:0; width:13px; height:13px; }
      body[data-screen="quiz"] .question-title { font-size:22px; }
      body[data-screen="quiz"] .key-hint { display:none; }
    }
    /* The welcome screen fits naturally; do not clip text or disable scrolling. */
    body[data-screen="intro"] .shell { min-height:100vh; min-height:100dvh; padding:20px 24px 16px; }
    body[data-screen="intro"] .masthead { margin-bottom:16px; }
    body[data-screen="intro"] main { padding:28px 32px; }
    body[data-screen="intro"] #intro { position:relative; }
    body[data-screen="intro"] .intro-art { position:absolute; top:32px; right:0; width:88px; height:88px; margin:0; }
    body[data-screen="intro"] .eyebrow { max-width:calc(100% - 100px); margin-bottom:12px; }
    body[data-screen="intro"] h1 { max-width:calc(100% - 100px); font-size:clamp(44px, 7.5dvh, 58px); margin-bottom:14px; }
    body[data-screen="intro"] .lead { max-width:500px; font-size:16px; line-height:1.5; margin-bottom:16px; }
    body[data-screen="intro"] .meta { margin-bottom:16px; }
    body[data-screen="intro"] .primary { min-height:48px; padding:11px 20px; }
    body[data-screen="intro"] .fine { margin-top:12px; line-height:1.5; }
    body[data-screen="intro"] .method { margin-top:14px; padding-top:12px; font-size:11px; }
    body[data-screen="intro"] .page-note { margin-top:12px; }
    @media (max-width:600px) {
      body[data-screen="intro"] .shell { padding:12px 12px max(12px, env(safe-area-inset-bottom)); }
      body[data-screen="intro"] .masthead { margin-bottom:12px; }
      body[data-screen="intro"] main { padding:22px; }
      body[data-screen="intro"] .intro-art { top:38px; width:64px; height:64px; }
      body[data-screen="intro"] .eyebrow { max-width:calc(100% - 72px); font-size:10px; }
      body[data-screen="intro"] h1 { max-width:calc(100% - 72px); font-size:40px; }
      body[data-screen="intro"] .lead { font-size:15px; }
      body[data-screen="intro"] .start-actions { gap:12px; }
      body[data-screen="intro"] .primary { padding:11px 16px; gap:14px; }
      body[data-screen="intro"] .text-button { white-space:nowrap; }
    }
    @media (max-height:560px) {
      body[data-screen="intro"] .shell { padding-top:8px; padding-bottom:8px; }
      body[data-screen="intro"] .masthead { margin-bottom:8px; }
      body[data-screen="intro"] main { padding:16px 22px; }
      body[data-screen="intro"] .intro-art { width:60px; height:60px; top:20px; }
      body[data-screen="intro"] .eyebrow { margin-bottom:8px; }
      body[data-screen="intro"] h1 { font-size:34px; margin-bottom:10px; }
      body[data-screen="intro"] .lead { font-size:14px; line-height:1.4; margin-bottom:12px; }
      body[data-screen="intro"] .meta { font-size:11px; margin-bottom:12px; }
      body[data-screen="intro"] .primary { min-height:44px; padding-top:9px; padding-bottom:9px; }
      body[data-screen="intro"] .fine { margin-top:8px; font-size:11px; }
      body[data-screen="intro"] .method { margin-top:10px; padding-top:10px; }
      body[data-screen="intro"] .page-note { margin-top:8px; font-size:10px; }
    }
    @media (max-width:350px) {
      body[data-screen="intro"] h1 { max-width:none; }
      body[data-screen="intro"] .intro-art { top:0; width:36px; height:36px; }
      body[data-screen="intro"] .eyebrow { max-width:calc(100% - 48px); }
    }
    @media (min-width:701px) and (min-height:650px) {
      body[data-screen="intro"] main { padding:32px; }
      body[data-screen="intro"] .intro-art { top:42px; width:112px; height:112px; }
      body[data-screen="intro"] .eyebrow { max-width:calc(100% - 120px); font-size:11px; margin-bottom:20px; }
      body[data-screen="intro"] h1 { max-width:calc(100% - 120px); font-size:clamp(52px, 7.5dvh, 60px); margin-bottom:22px; }
      body[data-screen="intro"] .lead { max-width:500px; font-size:18px; margin-bottom:24px; }
      body[data-screen="intro"] .meta { font-size:13px; margin-bottom:24px; }
      body[data-screen="intro"] .primary { min-height:52px; padding:13px 24px; font-size:17px; }
      body[data-screen="intro"] .fine { margin-top:16px; font-size:12px; }
      body[data-screen="intro"] .method { padding-top:16px; }
    }
    /* One frame for home and quiz: identical bounds and header/footer positions.
       Screen-specific typography and controls live inside this shared frame. */
    body:is([data-screen="intro"], [data-screen="quiz"]) .shell {
      max-width:744px; height:100vh; height:100dvh; min-height:0;
      padding:16px 24px; display:flex; flex-direction:column; justify-content:flex-start;
    }
    body:is([data-screen="intro"], [data-screen="quiz"]) .masthead { flex-shrink:0; margin-bottom:16px; font-size:11px; }
    body:is([data-screen="intro"], [data-screen="quiz"]) main { display:flex; flex-direction:column; flex:1; min-height:0; }
    body[data-screen="intro"] #intro { display:flex; flex-direction:column; flex:1; min-height:0; }
    body[data-screen="intro"] #intro > * { flex-shrink:0; }
    body[data-screen="intro"] .method { margin-top:auto; }
    body:is([data-screen="intro"], [data-screen="quiz"]) .page-note {
      display:block; flex-shrink:0; font-size:11px; line-height:1.6; margin:12px 8px 0;
    }
    @media (max-width:600px) {
      body:is([data-screen="intro"], [data-screen="quiz"]) .shell { padding:12px 12px max(12px, env(safe-area-inset-bottom)); }
      body:is([data-screen="intro"], [data-screen="quiz"]) .masthead { margin-bottom:12px; }
    }
    @media (max-height:560px) {
      body:is([data-screen="intro"], [data-screen="quiz"]) .shell { padding-top:8px; padding-bottom:max(8px, env(safe-area-inset-bottom)); }
      body:is([data-screen="intro"], [data-screen="quiz"]) .masthead { margin-bottom:8px; }
      body:is([data-screen="intro"], [data-screen="quiz"]) .page-note { margin-top:8px; font-size:10px; }
    }
    @media (prefers-reduced-motion:reduce) { *, *::before, *::after { transition:none !important; scroll-behavior:auto !important; } }
    @media print {
      body { background:white; }
      .shell { max-width:none; padding:0; }
      main { border:0; padding:0; }
      .masthead { margin-bottom:20px; }
      .result-actions, .page-note, dialog { display:none !important; }
      .scale { break-inside:avoid; }
      .scale-body { display:block !important; }
      .bar { print-color-adjust:exact; -webkit-print-color-adjust:exact; }
    }

/* Telegram viewport and safe-area padding. */
body { touch-action: pan-x pan-y; }
.shell { padding-top: max(24px, var(--tg-content-safe-area-inset-top, 0px)); padding-bottom: max(24px, var(--tg-content-safe-area-inset-bottom, 0px)); }
.status-line { margin: 12px 0; font-size: 13px; min-height: 20px; color: var(--muted); }
.manual-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0; }
.manual-options .choice { padding: 14px; min-height: 52px; }
[hidden] { display: none !important; }
button:disabled { opacity: .5; cursor: wait; }
/* Natural page scrolling also works with a short Telegram WebView or enlarged text. */
body[data-screen] { overflow: auto; }
body[data-screen] .shell {
  height: auto; min-height: 100dvh;
  padding: max(16px, var(--tg-content-safe-area-inset-top, 0px)) max(12px, var(--tg-content-safe-area-inset-right, 0px)) max(16px, var(--tg-content-safe-area-inset-bottom, 0px)) max(12px, var(--tg-content-safe-area-inset-left, 0px));
}
body[data-screen] main { flex: 1; min-height: auto; }
body[data-screen] h1 { max-width: none; }
body[data-screen="quiz"] #quiz { display: block; }
body[data-screen="quiz"] .question-content { overflow: visible; }
body[data-screen="quiz"] .question-footer {
  position: static; padding: 12px 0; margin-top: 20px;
  background: var(--card); z-index: 1;
}
body[data-screen="quiz"] .page-note { display: block; }
body[data-screen="intro"] .method { margin-top: 24px; }
.manual-options .choice { overflow-wrap: anywhere; }
.question-footer { flex-wrap: wrap; }
#manual .question-footer { padding: 12px 0; background: var(--card); }
#manual .question-footer button { font-size: 13px; padding: 12px 8px; }
.status-line { flex: none; line-height: 1.5; }
button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
@media (max-width: 380px) {
  body[data-screen] main { padding: 24px 16px; }
  .masthead { letter-spacing: .08em; gap: 12px; }
  .edition { letter-spacing: 0; }
  body[data-screen] h1 { font-size: 36px; }
  .manual-options { gap: 8px; }
  .manual-options .choice { padding: 12px 8px; font-size: 13px; }
  .manual-options { grid-template-columns: 1fr; }
  #manual h1 { font-size: 30px; }
  #manual .lead { font-size: 14px; line-height: 1.5; margin-bottom: 16px; }
}
/* Keep every response and navigation visible even in a 320×480 WebView.
   Only the statement scrolls; status/error controls occupy their own space. */
body[data-screen="quiz"] { overflow: hidden; }
body[data-screen="quiz"] .shell {
  height: 100dvh; min-height: 0;
  padding: max(8px, var(--tg-content-safe-area-inset-top, 0px)) max(10px, var(--tg-content-safe-area-inset-right, 0px)) max(8px, var(--tg-content-safe-area-inset-bottom, 0px)) max(10px, var(--tg-content-safe-area-inset-left, 0px));
}
body[data-screen="quiz"] .masthead { margin-bottom: 8px; flex: none; }
body[data-screen="quiz"] main { min-height: 0; padding: 14px 14px 8px; }
body[data-screen="quiz"] #quiz { display: flex; flex-direction: column; flex: 1; min-height: 0; }
body[data-screen="quiz"] .question-top { flex: none; font-size: 10px; letter-spacing: 0; }
body[data-screen="quiz"] .progress { flex: none; margin: 8px 0 12px; }
body[data-screen="quiz"] .question-content { flex: 0 1 auto; min-height: 32px; overflow-y: auto; }
body[data-screen="quiz"] .question-title { font-size: clamp(20px, 3.6dvh, 28px); line-height: 1.25; margin-bottom: 8px; }
body[data-screen="quiz"] .answers { flex: none; margin-top: 12px; padding-inline: 0; }
body[data-screen="quiz"] .question-footer { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; flex: none; margin-top: 8px; padding: 4px 0; }
body[data-screen="quiz"] .question-footer button { min-height: 44px; }
body[data-screen="quiz"] #restart { justify-content: flex-end; }
body[data-screen="quiz"] .status-line { min-height: 18px; margin: 4px 0; font-size: 11px; flex: none; }
body[data-screen="quiz"] #retry { flex: none; padding: 8px 0; }
body[data-screen="quiz"] .page-note { display: none; }
@media (max-height: 560px) {
  body[data-screen="quiz"] .prompt { display: none; }
  body[data-screen="quiz"] .question-title { font-size: 20px; line-height: 1.2; }
  body[data-screen="quiz"] .answers { grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; padding: 0; }
  body[data-screen="quiz"] .answers .choice { min-height: 44px; padding: 8px; font-size: 13px; }
  body[data-screen="quiz"] .answers .choice:last-child { grid-column: auto; }
}
.priority-badge { display: grid; place-items: center; flex: none; width: 26px; height: 26px; margin-left: auto; border-radius: 50%; background: var(--ink); color: white; font-size: 13px; font-weight: 600; }
.manual-options .choice { gap: 8px; }
.profile { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 0 16px; margin: 24px 0; }
.profile dt, .profile dd { margin: 0; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.profile dd { text-align: right; font-variant-numeric: tabular-nums; }
/* Success has no caption or reserved row; errors remain visible with Retry. */
.status-line:empty { display: none !important; }
#feedback:has(.status-line:empty):has(#retry[hidden]) { display: none; }
body[data-screen="quiz"] main { position: relative; }
body[data-screen="quiz"] #feedback {
  position: absolute; z-index: 4; left: 12px; right: 12px; bottom: 10px;
  padding: 12px 16px; border: 1px solid var(--line); border-radius: 16px;
  background: var(--card); box-shadow: 0 4px 24px #243b3226;
}
body[data-screen="quiz"] #feedback #retry { width: 100%; }
@media (max-height: 560px) {
  body[data-screen="quiz"] .masthead { display: none; }
  body[data-screen="quiz"] .shell { padding-top: max(6px, var(--tg-content-safe-area-inset-top, 0px)); padding-bottom: max(6px, var(--tg-content-safe-area-inset-bottom, 0px)); }
  body[data-screen="quiz"] main { padding: 10px 12px 8px; }
  body[data-screen="quiz"] .progress { margin: 6px 0 10px; }
  body[data-screen="quiz"] .question-content { min-height: 24px; }
  body[data-screen="quiz"] .answers { grid-template-columns: 1fr; grid-auto-rows: 44px; gap: 6px; margin-top: 8px; }
  body[data-screen="quiz"] .answers .choice { height: 44px; min-height: 44px; padding: 8px 12px; font-size: 14px; }
  body[data-screen="quiz"] .question-footer { margin-top: 6px; padding: 2px 0; }
}
/* The reserved statement height is measured across all72 questions at runtime. */
body[data-screen="quiz"] .question-content { flex: 0 0 auto; }
body[data-screen="quiz"] .question-title { font-size: var(--question-font-size, clamp(20px, 3.6dvh, 28px)); }
body[data-screen="quiz"] .question-measure {
  position: absolute; left: 0; top: 0; visibility: hidden; pointer-events: none;
  height: auto !important; min-height: 0; overflow: visible; display: flow-root;
}
@media (max-height: 560px) {
  body[data-screen="quiz"] .progress { display: none; }
  body[data-screen="quiz"] .question-top { margin-bottom: 8px; }
  body[data-screen="quiz"] .question-title { font-size: var(--question-font-size,20px); }
}
.profile { display: block; margin: 18px 0; }
.profile-row { padding: 10px 0; }
.profile-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; font-size: 15px; }
.profile-score { flex: none; color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.profile-row .bar { margin-top: 10px; height: 5px; }
#review .review-actions { position: sticky; top: 0; z-index: 2; background: var(--card); margin: 0 0 16px; padding: 10px 0; }
#review .lead { font-size: 14px; line-height: 1.5; margin-bottom: 16px; }
/* Home is a single fitted viewport. Methodology details live in the About dialog. */
body[data-screen="intro"] { overflow: hidden; }
body[data-screen="intro"] .shell {
  height: 100dvh; min-height: 0;
  padding-top: max(12px, var(--tg-content-safe-area-inset-top, 0px));
  padding-bottom: max(12px, var(--tg-content-safe-area-inset-bottom, 0px));
}
body[data-screen="intro"] main { flex: 1; min-height: 0; overflow: hidden; padding: clamp(16px,3dvh,28px); }
body[data-screen="intro"] #intro { position: relative; min-height: 0; }
#intro-content {
  position: absolute; top: 50%; left: 50%; width: 100%; display: flow-root;
  transform: translate(-50%,-50%) scale(var(--intro-scale,1)); transform-origin: center;
}
body[data-screen="intro"] h1 { font-size: clamp(28px,6.2dvh,52px); margin-bottom: 16px; }
body[data-screen="intro"] .eyebrow { margin-bottom: 12px; }
body[data-screen="intro"] .lead { font-size: 15px; line-height: 1.5; margin-bottom: 18px; }
body[data-screen="intro"] .meta { margin-bottom: 18px; }
body[data-screen="intro"] .fine:empty { display: none; }
body[data-screen="intro"] .page-note { font-size: 11px; line-height: 1.4; margin-top: 10px; }
#about-dialog { width: min(440px,calc(100vw - 32px)); max-height: 85dvh; overflow: auto; border: 1px solid var(--line); border-radius: 18px; padding: 24px; background: var(--card); color: var(--ink); }
#about-dialog::backdrop { background: #243b3266; }
#about-dialog .primary { margin-top: 20px; }
@media (max-height: 450px) {
  body[data-screen="intro"] .masthead, body[data-screen="intro"] .eyebrow { display: none; }
  body[data-screen="intro"] h1 { font-size: 28px; margin-bottom: 12px; }
  body[data-screen="intro"] .lead { font-size: 14px; margin-bottom: 12px; }
  body[data-screen="intro"] .meta { margin-bottom: 12px; }
}
body[data-screen="intro"] .start-actions { flex-direction: column; align-items: stretch; gap: 8px; }
body[data-screen="intro"] #start { width: 100%; justify-content: center; }
body[data-screen="intro"] #about-open { align-self: center; text-align: center; }
@media (max-height: 450px) {
  body[data-screen="intro"] h1 { font-size: 26px; margin-bottom: 10px; }
  body[data-screen="intro"] .lead { font-size: 13px; line-height: 1.4; margin-bottom: 10px; }
  body[data-screen="intro"] .meta { font-size: 11px; margin-bottom: 10px; }
  body[data-screen="intro"] .start-actions { gap: 4px; }
  body[data-screen="intro"] #start { min-height: 44px; padding: 10px 16px; }
  body[data-screen="intro"] #about-open { min-height: 32px; padding: 6px 0; font-size: 12px; }
}
/* Keep buttons fixed; align the current statement to their edge of the reserved area. */
body[data-screen="quiz"] .question-content { display: flex; flex-direction: column; }
body[data-screen="quiz"] .question-content .question-title { margin-top: auto; }
body[data-screen="quiz"] .question-measure { display: flow-root !important; }
#review-finish { width: 100%; justify-content: center; }