/* ==========================================================================
   Swift AI Academy — module frame base (from handoff/tokens.css + screens/dark)
   Paste at the TOP of each activity's style.css. Site-specific rules follow.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root{
  --font:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;

  /* spacing (8px base) */
  --sp-1:8px;--sp-2:12px;--sp-3:16px;--sp-4:24px;--sp-5:32px;--sp-6:40px;--sp-7:64px;

  /* surfaces */
  --bg-0:#080D24; --bg-1:#0E1A4F; --bg-2:#0B1440;
  --glass:rgba(255,255,255,0.035);
  --glass-2:rgba(255,255,255,0.05);
  --glass-3:rgba(255,255,255,0.08);
  --line:rgba(255,255,255,0.10);
  --line-2:rgba(255,255,255,0.14);
  --line-soft:rgba(255,255,255,0.08);

  /* text */
  --ivory:#F6F4EF;        /* headings */
  --text:#DCE1F2;         /* body copy */
  --text-2:#D5DAEE;       /* option / input text */
  --muted:#AEB6D4;        /* secondary */
  --dim:#7C86AE;          /* captions, help, meta */
  --faint:#5C6690;        /* footer meta, disabled */

  /* brand */
  --amber:#F3AB31; --amber-2:#FFC168; --amber-ink:#241300;
  --amber-tint:rgba(243,171,49,0.08); --amber-line:rgba(243,171,49,0.22);
  --blue:#5B76FF; --blue-light:#8FA0FF; --blue-pale:#B8C4FF;
  --blue-tint:rgba(91,118,255,0.12); --blue-tint-2:rgba(91,118,255,0.16);
  --blue-line:rgba(91,118,255,0.35); --blue-line-2:rgba(91,118,255,0.5);

  /* feedback (dark-theme tonal) */
  --ok:#4FE0A8; --ok-pale:#6EE7B7; --ok-tint:rgba(79,224,168,0.10); --ok-line:rgba(79,224,168,0.40);
  --warn:#FFC168; --warn-tint:rgba(243,171,49,0.10); --warn-line:rgba(243,171,49,0.35);
  --bad:#FF8A80; --bad-tint:rgba(255,107,107,0.10); --bad-line:rgba(255,107,107,0.40);

  --radius-card:20px; --radius-field:10px; --radius-pill:999px;
  --shadow-amber:0 8px 24px rgba(243,171,49,0.30);
  --shadow-modal:0 40px 90px rgba(0,0,0,0.5);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;
  font-family:var(--font);font-size:15px;line-height:1.6;color:var(--text);
  background:linear-gradient(150deg,var(--bg-0) 0%,var(--bg-1) 52%,var(--bg-2) 100%) fixed;
  background-color:var(--bg-0);
  -webkit-font-smoothing:antialiased;
}
/* ambient glow + grain, same recipe as the Reading/Prompt Card frames */
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(circle at 88% 4%,rgba(60,89,246,0.22) 0%,rgba(60,89,246,0) 40%);
}
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,0.05) 1px,transparent 1px);background-size:3px 3px;
  mix-blend-mode:overlay;
}
body > *{position:relative;z-index:1}

h1,h2,h3,h4{font-family:var(--font);color:var(--ivory);font-weight:700;margin:0;line-height:1.2}
p{margin:0}
a{color:var(--blue-light)}
strong,b{color:var(--ivory);font-weight:600}
::selection{background:rgba(91,118,255,0.35);color:#fff}

/* ---------- header chrome (identical on every frame) ---------- */
.saa-header{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);
  padding:var(--sp-5) 0 var(--sp-4);
}
.saa-brand{display:flex;align-items:center;gap:var(--sp-2);text-decoration:none}
.saa-brand img{width:20px;height:auto;display:block}
.saa-brand span{font-size:11px;letter-spacing:.16em;color:#C6CDE6;font-weight:600;white-space:nowrap}
.saa-header-actions{display:flex;align-items:center;gap:10px}
.saa-icon-btn{
  width:38px;height:38px;border-radius:50%;background:var(--glass-2);border:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);padding:0;
}
.saa-icon-btn svg{width:15px;height:15px}
.saa-ghost-pill{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius-pill);
  background:var(--glass-2);border:1px solid var(--line-2);color:var(--muted);
  font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer;
}
.saa-ghost-pill svg{width:13px;height:13px}

/* ---------- eyebrow: amber hairline + tracked caps ---------- */
.saa-eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);font-weight:600;
}
.saa-eyebrow::before{content:'';width:22px;height:1px;background:var(--amber);flex:0 0 auto}
.saa-cap{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);font-weight:600}

/* ---------- glass card ---------- */
.saa-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-card);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:var(--sp-5) var(--sp-6);
}
.saa-divider{height:1px;background:var(--line-soft);border:0;margin:0}

/* ---------- buttons ---------- */
/* PRIMARY = amber. ONE visible per screen, ever. */
.saa-btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;min-height:44px;border:none;border-radius:var(--radius-pill);cursor:pointer;
  background:linear-gradient(135deg,var(--amber-2),var(--amber));color:var(--amber-ink);
  font-family:var(--font);font-size:14px;font-weight:700;box-shadow:var(--shadow-amber);
}
.saa-btn-primary:disabled,.saa-btn-primary[aria-disabled="true"]{opacity:.4;cursor:not-allowed;box-shadow:none}
/* SECONDARY = glass */
.saa-btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;min-height:44px;border-radius:var(--radius-pill);cursor:pointer;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);color:#DADEEE;
  font-family:var(--font);font-size:13px;font-weight:600;
}
/* TEXT LINK button = blue */
.saa-btn-link{background:none;border:none;padding:8px 4px;color:var(--blue-light);font-family:var(--font);font-size:13px;font-weight:700;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--amber-2);outline-offset:2px;
}

/* ---------- chips / tabs ---------- */
.saa-chip{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--blue-light);
  background:var(--blue-tint);border:1px solid var(--blue-line);border-radius:var(--radius-pill);padding:8px 14px;
  font-family:var(--font);cursor:pointer;
}
.saa-tabs{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.04);border:1px solid var(--line);border-radius:var(--radius-pill);padding:4px}
.saa-tab{padding:8px 16px;border-radius:var(--radius-pill);color:var(--dim);font-size:12.5px;font-weight:600;background:none;border:none;cursor:pointer;font-family:var(--font)}
.saa-tab.is-active,.saa-tab[aria-selected="true"]{background:var(--blue);color:#fff;font-weight:700}

/* ---------- form fields ---------- */
.saa-label{font-size:12.5px;font-weight:700;color:#EDEFF7}
.saa-help{font-size:11.5px;color:#8089AC}
.saa-input,input[type=text],input[type=email],input:not([type]),textarea,select{
  width:100%;padding:11px 14px;border-radius:var(--radius-field);
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.12);color:var(--text-2);
  font-family:var(--font);font-size:14px;line-height:1.5;
}
input::placeholder,textarea::placeholder{color:#5C6690}
input:focus,textarea:focus,select:focus{border-color:var(--blue-line-2);background:rgba(91,118,255,0.06);outline:none}

/* ---------- option rows (quiz) ---------- */
.saa-option{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;cursor:pointer;
  padding:14px 18px;border-radius:14px;background:rgba(255,255,255,0.04);border:1px solid var(--line);
  color:var(--text-2);font-family:var(--font);font-size:14.5px;
}
.saa-option.is-selected{background:rgba(243,171,49,0.10);border-color:var(--amber);color:var(--ivory);font-weight:600}

/* ---------- callouts ---------- */
.saa-callout{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-radius:12px;background:var(--amber-tint);border:1px solid var(--amber-line);color:var(--ivory);font-size:14px;line-height:1.55}
.saa-callout-blue{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-radius:14px;background:rgba(91,118,255,0.08);border:1px solid rgba(91,118,255,0.28);color:var(--ivory)}

/* ---------- numbered step marker ---------- */
.saa-num{width:30px;height:30px;border-radius:50%;background:var(--blue-tint-2);border:1px solid var(--blue-line-2);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:13px;font-weight:800;color:var(--blue-pale)}

/* ---------- progress bars (footer pattern) ---------- */
.saa-dots{display:flex;align-items:center;gap:8px}
.saa-dots > *{width:10px;height:3px;border-radius:2px;background:rgba(255,255,255,0.16)}
.saa-dots > .is-done{background:var(--blue)}
.saa-dots > .is-current{width:20px;background:var(--blue-pale);box-shadow:0 0 0 3px rgba(91,118,255,0.24)}

@media (max-width:640px){
  .saa-card{padding:var(--sp-4) var(--sp-3);border-radius:16px}
  .saa-header{padding:var(--sp-3) 0}
  .saa-brand span{font-size:10px}
}


/* ==========================================================================
   Practice Bot · Framing and Refining — site rules (round 2: one screen per slide)
   ========================================================================== */

/* ---------- fixed frame: header → slide area → footer ---------- */
html,body{height:100%;overflow:hidden}
body{min-height:0;padding:0}
.app{
  height:100vh;height:100dvh;max-width:720px;margin:0 auto;padding:0 16px;
  display:flex;flex-direction:column;
}
.app > .saa-header{flex:none;padding:14px 0 10px}
.stage{flex:1;min-height:0;display:flex;flex-direction:column}
.slide{display:none;flex:1;min-height:0;flex-direction:column;gap:14px;padding:6px 0 12px;animation:pop .25s ease}
.slide.active{display:flex}
.slide-center{justify-content:center}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.slide-head{flex:none}
.slide-head .saa-eyebrow{margin-bottom:8px}
h2{font-size:clamp(20px,3vw,26px);letter-spacing:-.01em}

/* intro slide */
.intro .saa-eyebrow{margin-bottom:14px}
h1{font-size:clamp(26px,4.4vw,36px);line-height:1.15;letter-spacing:-.01em;margin:0 0 10px}
.subtitle{color:var(--muted);font-size:16px}
.schema{display:inline-block;margin-top:14px;font-size:12px;letter-spacing:.08em;color:var(--faint);font-weight:600}

/* ---------- footer bar: Back · progress · Next ---------- */
.slide-footer{
  flex:none;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 0 14px;border-top:1px solid var(--line-soft);
}
.footer-progress{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.progress{display:flex;gap:6px;justify-content:center}
.progress-dot{width:12px;height:3px;border-radius:2px;background:rgba(255,255,255,0.16);transition:background .15s ease,width .15s ease}
.progress-dot.done{background:var(--blue)}
.progress-dot.active{width:22px;background:var(--blue-light)}
.page-count{font-size:12px;letter-spacing:.12em;color:var(--dim);font-weight:600}
.nav-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;flex:none;
  font-family:var(--font);font-size:13.5px;font-weight:600;border-radius:var(--radius-pill);padding:12px 20px;cursor:pointer;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);color:#DADEEE;
}
.nav-btn.primary{
  background:linear-gradient(135deg,var(--amber-2),var(--amber));border:none;color:var(--amber-ink);
  font-weight:700;padding:13px 24px;box-shadow:var(--shadow-amber);
}
.nav-btn.primary.is-quiet{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);color:#DADEEE;box-shadow:none;font-weight:600;padding:12px 20px}
.nav-btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}
.nav-btn svg{width:15px;height:15px}

/* ---------- chat surface: one exchange, never scrolls ---------- */
.chat-card{
  flex:none;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-card);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:var(--sp-4);
}
.chat-window,.turn{display:flex;flex-direction:column;gap:10px}
.turn[hidden]{display:none}

.msg-row{display:flex}
.msg-row.bot{justify-content:flex-start}
.msg-row.user{justify-content:flex-end}

.bubble{max-width:86%;padding:11px 15px;border-radius:16px;font-size:14.5px;line-height:1.55;overflow-wrap:anywhere}
.bubble.bot{background:var(--glass-2);border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--text)}
.bubble.user{
  background:var(--blue-tint-2);border:1px solid var(--blue-line-2);border-bottom-right-radius:4px;
  color:var(--ivory);font-weight:600;
}
.bubble.scenario{
  background:rgba(91,118,255,0.06);border:1px solid rgba(91,118,255,0.28);border-left:3px solid var(--blue-light);
  border-bottom-left-radius:4px;color:var(--ivory);
}
.bubble.correct{background:var(--ok-tint);border:1px solid var(--ok-line);color:var(--ok-pale);border-bottom-left-radius:4px}
.bubble.incorrect{background:var(--bad-tint);border:1px solid var(--bad-line);color:#FFB3AC;border-bottom-left-radius:4px}
.bubble.hint{background:rgba(91,118,255,0.10);border-color:rgba(91,118,255,0.35);color:var(--ivory)}
.bubble.reveal{
  background:rgba(91,118,255,0.08);border:1px solid rgba(91,118,255,0.28);border-left:3px solid var(--blue);
  color:var(--ivory);border-bottom-left-radius:4px;
}
.bubble .reveal-label{
  display:block;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-pale);margin-bottom:4px;
}

/* learner's previous reply = small line on the right */
.prev-reply{display:flex;justify-content:flex-end;align-items:center;gap:8px}
.prev-who{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:600}
.prev-reply .bubble.user{padding:6px 12px;font-size:14px;border-radius:12px;border-bottom-right-radius:4px}

/* quick replies = blue chips; the Start chip is the single amber action */
.quick-replies{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.qr-btn{
  font-family:var(--font);font-size:14px;font-weight:600;color:var(--blue-pale);
  background:var(--blue-tint);border:1px solid var(--blue-line);border-radius:var(--radius-pill);
  padding:10px 16px;min-height:42px;cursor:pointer;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
}
.qr-btn:hover{background:var(--blue-tint-2);border-color:var(--blue-line-2);color:#fff}
.qr-btn.primary{
  background:linear-gradient(135deg,var(--amber-2),var(--amber));color:var(--amber-ink);border:none;
  font-weight:700;padding:12px 26px;min-height:44px;box-shadow:var(--shadow-amber);
}
.qr-btn.primary:hover{filter:brightness(1.05);color:var(--amber-ink)}

.chat-meta-actions{display:flex;gap:18px;padding-left:2px}
.meta-btn{
  background:none;border:none;color:var(--blue-light);font-size:13px;font-weight:600;
  text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:6px 0;font-family:var(--font);
}
.meta-btn:hover{color:var(--blue-pale)}

/* recap */
.recap-card{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:rgba(255,255,255,0.03);margin-top:2px}
.recap-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.recap-list li{
  display:flex;justify-content:space-between;gap:10px;font-size:14px;color:var(--text);
  border:1px solid var(--line-soft);border-radius:10px;padding:7px 12px;background:rgba(255,255,255,0.03);
}
.recap-outcome{font-weight:600;white-space:nowrap}
.recap-outcome.mastered{color:var(--ok)}
.recap-outcome.reviewed{color:var(--warn)}
.recap-outcome.skipped{color:var(--dim)}

/* wrap-up: Download = the one amber, Start over = glass */
.end-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn-download{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-size:14px;font-weight:700;border-radius:var(--radius-pill);
  padding:13px 24px;min-height:44px;cursor:pointer;border:none;
  background:linear-gradient(135deg,var(--amber-2),var(--amber));color:var(--amber-ink);
  box-shadow:var(--shadow-amber);
}
.btn-download:hover{filter:brightness(1.05)}
.btn-restart{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-size:13.5px;font-weight:600;border-radius:var(--radius-pill);
  padding:12px 20px;min-height:44px;cursor:pointer;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);color:#DADEEE;
}
.btn-restart:hover{background:rgba(255,255,255,0.09)}

/* safety reminder = blue callout */
.stop-rule{
  display:flex;gap:12px;align-items:flex-start;
  padding:var(--sp-3);border-radius:14px;
  background:rgba(91,118,255,0.08);border:1px solid rgba(91,118,255,0.28);color:var(--ivory);
}
.stop-rule svg{flex:none;margin-top:2px;color:var(--blue-light)}
.stop-rule p{margin:0;font-size:14.5px;color:var(--text)}
.stop-rule .label{
  display:block;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-pale);margin-bottom:3px;
}

@media (max-width:640px){
  .chat-card{padding:var(--sp-3) 14px;border-radius:16px}
  .bubble{max-width:92%}
  .slide{gap:12px}
}
@media (max-width:480px){
  .hide-phone{display:none}
  .app > .saa-header{padding:12px 0 8px}
  .nav-btn,.nav-btn.primary,.nav-btn.primary.is-quiet{padding:11px 16px}
  .progress{gap:4px}
  .progress-dot{width:9px}
  .progress-dot.active{width:16px}
}
/* short laptop screens */
@media (max-height:760px) and (min-width:641px){
  .app > .saa-header{padding:10px 0 6px}
  .slide{gap:12px}
  .chat-card{padding:var(--sp-3) var(--sp-4)}
}
/* short phones (e.g. 375x667): tighter rhythm, same type sizes */
@media (max-height:700px) and (max-width:640px){
  .app > .saa-header{padding:8px 0 4px}
  .saa-icon-btn{width:34px;height:34px}
  .saa-ghost-pill{padding:7px 14px}
  .slide{gap:8px;padding:2px 0 8px}
  .slide-head .saa-eyebrow{margin-bottom:4px;font-size:12px}
  h2{font-size:20px}
  .chat-card{padding:10px 12px}
  .chat-window,.turn{gap:7px}
  .bubble{padding:8px 12px;line-height:1.45;font-size:14px}
  .quick-replies{gap:6px;margin-top:0}
  .qr-btn{min-height:38px;padding:8px 14px}
  .meta-btn{padding:2px 0}
  .slide-footer{padding:8px 0 10px}
  .nav-btn,.nav-btn.primary,.nav-btn.primary.is-quiet{min-height:42px;padding:10px 16px}
}

/* ESL upgrade (game-specific) */
/* recap: results list in 2 columns so the quick check fits under it on short screens */
#slide-recap .recap-list{grid-template-columns:1fr 1fr;column-gap:8px}
#slide-recap .saa-work{display:flex;flex-direction:column;gap:12px}
#slide-recap .saa-kit{margin:0}
@media (max-width:700px){ #slide-recap .recap-list{grid-template-columns:1fr} }

/* Game 9 designer assets (Oct 2026) */
/* intro: five-drills flow diagram (right column on wide screens) */
.g9-flow{margin:0;display:flex;justify-content:center}
.g9-flow img{display:block;width:auto;max-width:100%;height:auto;max-height:calc(34vh / var(--z,1));object-fit:contain;border-radius:4.1% / 11.5%}
/* practice-bot avatar beside every bot bubble */
.msg-row.bot{align-items:flex-end;gap:8px}
.g9-avatar{flex:none;width:28px;height:28px;border-radius:50%;display:block}
/* reply-chip icons (request parts and refinement moves) */
.qr-btn.g9-has-ic{display:inline-flex;align-items:center;gap:8px;padding-left:12px}
.g9-chip-ic{width:22px;height:22px;flex:none;display:block}
/* results: status icons */
.recap-outcome{display:inline-flex;align-items:center;gap:6px}
.g9-res-ic{width:20px;height:20px;flex:none;display:block}
/* stamp rows: private-detail icons */
.saa-row .saa-row-t{display:inline-flex;align-items:center;gap:10px}
.g9-row-ic{width:24px;height:24px;flex:none;display:block}
@media (max-width:640px){
  .g9-avatar{width:24px;height:24px}
  .msg-row.bot{gap:6px}
  .g9-flow img{max-height:calc(26vh / var(--z,1))}
}
@media (max-height:700px) and (max-width:640px){
  .g9-chip-ic{width:20px;height:20px}
}
/* results list: keep each row on one line now that it carries a status icon */
@media (min-width:701px){ #slide-recap .saa-split{grid-template-columns:minmax(0,4fr) minmax(0,6fr)} }
#slide-recap .recap-list li{align-items:center;padding:7px 10px;gap:8px}
#slide-recap .recap-list li > span:first-child{white-space:nowrap}
/* phones: the chat column is narrow, so drop the avatar and tighten the chips */
@media (max-width:480px){
  .g9-avatar{display:none}
  .quick-replies{gap:6px}
  .qr-btn.g9-has-ic{gap:4px;padding:8px 7px}
  .g9-chip-ic{width:16px;height:16px}
}

/* UI consistency (Oct 2026) */
/* every slide is the standard glass card, inset, with ~46px inner padding; content centred vertically
   (the layer skips the card on slides that hold a .chat-card, so the game draws it here) */
html.saa-skin .slide.active{
  flex:1 1 auto !important;min-height:0 !important;width:100%;box-sizing:border-box;
  border-radius:20px;background:rgba(255,255,255,.035) !important;border:1px solid rgba(255,255,255,.10) !important;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:calc(clamp(18px,3.4vh,40px) / var(--zz,1)) calc(clamp(28px,3.6vw,56px) / var(--zz,1)) !important;
  display:flex !important;flex-direction:column !important;justify-content:flex-start !important;gap:0 !important;
}
/* centred with auto margins (safe: tall content is never pushed above the card top, and the layer's fit sees it) */
html.saa-skin .slide.active > .saa-inner.saa-split,
html.saa-skin .slide.active > .intro.saa-split{width:100%;margin-top:auto !important;margin-bottom:auto !important;align-items:center !important;align-content:center !important}
/* drills / welcome: left column text, right column chat, both centred */
html.saa-skin #slide-chat .saa-work,html.saa-skin #slide-recap .saa-work{justify-content:center}
/* recap: hide the results box until it has content (static views show it empty) */
#slide-recap .chat-card:has(> #recap-window:empty){display:none}
/* amber is only the footer's main button: in-card Start and Download are blue */
.qr-btn.primary,.btn-download{
  background:var(--blue) !important;color:#fff !important;border:1px solid var(--blue) !important;box-shadow:0 8px 22px rgba(91,118,255,.28) !important;
}
.qr-btn.primary:hover,.btn-download:hover{background:#6C85FF !important;color:#fff !important;filter:none}
@media (max-width:700px){
  /* phones: the card grows with its content and the area between header and footer scrolls (layer's scroll zone);
     one column (the layer's .saa-inner.saa-split grid rule outranks its own phone block rule) */
  html.saa-skin .slide.active{flex:0 0 auto !important;min-height:100% !important;height:auto !important;overflow:visible !important;
    padding:18px 16px !important;justify-content:flex-start !important;border-radius:16px}
  html.saa-skin .slide.active > .saa-inner.saa-split,html.saa-skin .slide.active > .intro.saa-split{display:block !important}
  html.saa-skin .slide.active .saa-split > .saa-work{margin-top:14px}
}
/* fit inside the card: wider chat column, tighter chat rhythm on short screens */
@media (min-width:701px){ html.saa-skin #slide-chat .saa-split{grid-template-columns:minmax(0,4fr) minmax(0,6fr)} }
@media (max-height:760px) and (min-width:701px){
  html.saa-skin .slide.active{padding-top:calc(16px / var(--zz,1)) !important;padding-bottom:calc(16px / var(--zz,1)) !important}
  html.saa-skin .slide.active .chat-card{padding:12px 16px}
  html.saa-skin .slide.active :is(.chat-window,.turn){gap:7px}
  html.saa-skin .slide.active .bubble{padding:8px 13px;line-height:1.5}
  html.saa-skin #slide-recap .recap-card{padding:8px 10px}
  html.saa-skin #slide-recap .recap-list li{padding:5px 10px}
  html.saa-skin #slide-recap .saa-work{gap:8px}
}
@media (min-width:701px){
  html.saa-skin #slide-recap .chat-card{padding:12px 16px}
  html.saa-skin #slide-recap :is(.chat-window,.turn){gap:7px}
  html.saa-skin #slide-recap .bubble{padding:8px 13px;line-height:1.5}
  html.saa-skin #slide-recap .recap-card{padding:8px 10px}
  html.saa-skin #slide-recap .recap-list li{padding:5px 10px}
  html.saa-skin #slide-recap .saa-work{gap:8px}
}

/* QA fixes (Oct 2026) */
.qr-btn.tried,.qr-btn.tried:hover{opacity:.45;text-decoration:line-through;cursor:not-allowed;background:transparent}
.dl-msg{margin:8px 0 0;min-height:1em;color:var(--amber, #F5B544);font-weight:600}
.dl-msg:empty{display:none}
@media (max-width: 760px), (pointer: coarse){
  .meta-btn{min-height:44px;padding:10px 4px}
  .qr-btn{min-height:44px}
}
