/* ===================================================================
   UGOMMA · styles
   Palette: deep wine + rose + warm gold on blush cream
   =================================================================== */
:root{
  --wine:#3A1126;
  --wine-2:#250B19;
  --rose:#E3739A;
  --rose-deep:#C24A72;
  --rose-soft:#F6D9E2;
  --gold:#E7B45C;
  --gold-deep:#C98F33;
  --cream:#FBF2EE;
  --cream-2:#F5E7E0;
  --ink:#33121F;
  --muted:#8A6B76;
  --green:#2F7D5B;
  --green-soft:#E2F0E7;
  --red:#C0405A;
  --red-soft:#FBE2E7;
  --amber:#B9802A;
  --amber-soft:#FBEFD6;
  --line:#EAD7CF;
  --shadow:0 18px 50px -24px rgba(58,17,38,.45);
  --radius:20px;
  --font-display:"Cormorant Garamond",Georgia,serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;max-width:100%}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  -webkit-tap-highlight-color:transparent;
}
button{font-family:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
:focus-visible{outline:3px solid var(--rose-deep);outline-offset:3px;border-radius:6px}
/* Make the [hidden] attribute reliably win over component display rules
   (otherwise .explain{display:grid} keeps stale answers on screen). */
[hidden]{display:none!important}

/* ---------- views ---------- */
.view{display:none;min-height:100vh;min-height:100svh;flex-direction:column}
.view.is-active{display:flex;animation:fade .5s ease both}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.wrap{width:100%;max-width:840px;margin:0 auto;padding:38px 22px 70px;flex:1}
.wrap--quiz{max-width:760px}

/* ---------- ambient hearts ---------- */
.hearts{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.hearts span{
  position:absolute;bottom:-40px;color:var(--rose);
  opacity:0;font-size:18px;
  animation:rise linear infinite;
  will-change:transform,opacity;
}
@keyframes rise{
  0%{opacity:0;transform:translateY(0) rotate(0deg) scale(.7)}
  12%{opacity:.5}
  85%{opacity:.35}
  100%{opacity:0;transform:translateY(-108vh) rotate(40deg) scale(1)}
}

/* ===================================================================
   HERO
   =================================================================== */
.hero{
  position:relative;z-index:1;
  background:
    radial-gradient(120% 90% at 20% 0%, #5A1C3A 0%, transparent 55%),
    radial-gradient(120% 100% at 100% 100%, #6E2348 0%, transparent 50%),
    linear-gradient(160deg,var(--wine) 0%,var(--wine-2) 100%);
  color:var(--cream);
  align-items:center;justify-content:center;text-align:center;
}
.hero-inner{max-width:680px;padding:40px 24px;position:relative;z-index:2}
.eyebrow{
  font-family:var(--font-display);font-style:italic;font-size:1.35rem;
  color:var(--rose-soft);margin:0 0 6px;letter-spacing:.3px;
  animation:fade 1s .1s ease both;
}
.name-stage{
  perspective:720px;perspective-origin:50% 42%;
  position:relative;margin:8px 0 6px;
  transition:perspective-origin .18s ease;
}
.name-stage::before{
  content:"";position:absolute;left:50%;top:50%;
  width:min(80vw,760px);height:min(42vh,320px);
  transform:translate(-50%,-50%);
  background:radial-gradient(closest-side,rgba(231,180,92,.32),rgba(227,115,154,.18) 46%,transparent 72%);
  filter:blur(10px);z-index:0;pointer-events:none;
  animation:halo 5s ease-in-out infinite;
}
@keyframes halo{0%,100%{opacity:.55;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.07)}}
.name{
  position:relative;z-index:1;
  display:flex;justify-content:center;align-items:center;
  flex-wrap:nowrap;white-space:nowrap;gap:.01em;
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(2.7rem,13.2vw,8.4rem);
  line-height:1;letter-spacing:.015em;margin:0;
  transform-style:preserve-3d;will-change:transform;
  animation:spin3d 8s ease-in-out 1.5s infinite;
}
@keyframes spin3d{
  0%{transform:rotateY(-13deg) rotateX(7deg)}
  50%{transform:rotateY(13deg) rotateX(-3deg)}
  100%{transform:rotateY(-13deg) rotateX(7deg)}
}
.ltr{
  --tz:0px;
  display:inline-block;transform-style:preserve-3d;
  color:#FBE7B6;
  text-shadow:
    0 1px 0 #EBB95F, 0 2px 0 #E1AD50, 0 3px 0 #D49E41,
    0 4px 0 #C58E35, 0 5px 0 #B27E2D, 0 6px 0 #9D6C25,
    0 7px 1px rgba(58,28,10,.35),
    0 0 9px rgba(231,180,92,.5),
    0 12px 20px rgba(0,0,0,.42),
    0 0 34px rgba(231,180,92,.4);
  animation:ltrIn 1s cubic-bezier(.2,.85,.25,1) both, floatY 4.6s ease-in-out infinite;
}
.ltr:nth-child(1){--tz:26px;animation-delay:.08s,1.5s}
.ltr:nth-child(2){--tz:-6px;animation-delay:.17s,1.7s}
.ltr:nth-child(3){--tz:34px;animation-delay:.26s,1.55s}
.ltr:nth-child(4){--tz:2px;animation-delay:.35s,1.85s}
.ltr:nth-child(5){--tz:-8px;animation-delay:.44s,1.6s}
.ltr:nth-child(6){--tz:22px;animation-delay:.53s,1.78s}
@keyframes ltrIn{
  0%{opacity:0;transform:translateY(-52px) translateZ(-240px) rotateX(-85deg)}
  60%{opacity:1}
  100%{opacity:1;transform:translateZ(var(--tz))}
}
@keyframes floatY{
  0%,100%{transform:translateZ(var(--tz)) translateY(0)}
  50%{transform:translateZ(var(--tz)) translateY(-7px)}
}
.name-heart{
  display:inline-block;font-style:normal;
  font-size:.5em;margin-left:.1em;align-self:center;color:var(--rose);
  filter:drop-shadow(0 0 16px rgba(227,115,154,.85));
  animation:heartIn 1s cubic-bezier(.2,.85,.25,1) .62s both, beat 1.5s ease-in-out 1.8s infinite;
}
@keyframes heartIn{0%{opacity:0;transform:scale(0) rotate(-30deg)}100%{opacity:1;transform:scale(1) rotate(0)}}
@keyframes beat{0%,100%{transform:scale(1)}15%{transform:scale(1.28)}30%{transform:scale(1)}45%{transform:scale(1.2)}60%{transform:scale(1)}}
.hero-sub{
  font-size:1.08rem;color:#F3DCE4;max-width:30em;margin:24px auto 32px;
  animation:fade 1s .6s ease both;
}
.hero-quote{
  margin:0 auto 30px;max-width:26em;padding:18px 22px;position:relative;
  border-radius:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 6px 26px rgba(0,0,0,.16);
  animation:fade 1s .7s ease both;
}
.hero-quote-text{
  margin:0;font-style:italic;line-height:1.55;
  font-size:1.02rem;color:#FDEAF1;letter-spacing:.1px;
  transition:opacity .6s ease;
}
.hero-quote-text.is-swapping{opacity:0}
.hero-quote-mark{
  position:absolute;top:-12px;right:16px;
  font-size:1.35rem;color:#FF9BC2;
  filter:drop-shadow(0 2px 6px rgba(255,120,170,.5));
  animation:qheart 2.8s ease-in-out infinite;
}
@keyframes qheart{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
.btn-quote{
  margin:2px auto 30px;display:inline-flex;align-items:center;gap:8px;
  animation:fade 1s .9s ease both;
}
.quote-progress{
  margin:-18px auto 12px;letter-spacing:6px;font-size:1rem;color:#FF9BC2;
  animation:fade 1s .8s ease both;
}
.hero-actions[hidden],
.btn-quote[hidden],
.quote-progress[hidden]{display:none}
@media (prefers-reduced-motion: reduce){
  .hero-quote-mark{animation:none}
  .hero-quote-text{transition:none}
}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;animation:fade 1s .8s ease both}

/* ---------- buttons ---------- */
.btn{
  border:none;border-radius:999px;padding:14px 26px;font-size:.98rem;font-weight:600;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-primary{background:var(--rose-deep);color:#fff;box-shadow:0 12px 26px -12px rgba(194,74,114,.9)}
.btn-primary:hover{background:#A93B61}
.btn-gold{background:var(--gold);color:#42260a;box-shadow:0 12px 26px -12px rgba(201,143,51,.9)}
.btn-gold:hover{background:var(--gold-deep);color:#fff}
.btn-ghost{background:transparent;color:inherit;border:1.5px solid currentColor;opacity:.92}
.btn-ghost:hover{opacity:1;background:rgba(227,115,154,.12)}
.btn:disabled{opacity:.4;pointer-events:none}

/* ---------- credit / footer ---------- */
.credit{
  position:relative;z-index:2;text-align:center;padding:22px;
  font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:#E9C9D4;
}
.credit strong{color:var(--gold);letter-spacing:.1em}
.credit--quiet{color:var(--muted);border-top:1px solid var(--line)}
.credit--quiet strong{color:var(--rose-deep)}

/* ===================================================================
   TOP BAR
   =================================================================== */
.topbar{
  position:sticky;top:0;z-index:6;
  display:flex;align-items:center;gap:14px;
  padding:14px 20px;
  padding-top:calc(14px + env(safe-area-inset-top));
  padding-left:calc(20px + env(safe-area-inset-left));
  padding-right:calc(20px + env(safe-area-inset-right));
  background:rgba(251,242,238,.86);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.back{
  background:none;border:none;color:var(--rose-deep);font-weight:600;font-size:.95rem;
  padding:6px 4px;
}
.back:hover{color:var(--ink)}
.topbar-title{font-family:var(--font-display);font-size:1.4rem;font-weight:600;color:var(--ink)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.topbar-score{font-weight:600;color:var(--green);font-size:.92rem}
.topbar-restart{
  background:rgba(194,74,114,.1);border:1.5px solid var(--rose-deep);color:var(--rose-deep);
  font-weight:600;font-size:.82rem;border-radius:999px;padding:7px 14px;
  transition:background .18s ease,color .18s ease,transform .15s ease;
}
.topbar-restart:hover{background:var(--rose-deep);color:#fff}
.topbar-restart:active{transform:scale(.96)}
.topbar-timer{
  font-weight:700;font-size:.95rem;color:var(--ink);
  background:var(--gold-soft,#FBEFD6);border:1.5px solid var(--gold-deep);
  border-radius:999px;padding:6px 12px;font-variant-numeric:tabular-nums;
  letter-spacing:.02em;white-space:nowrap;
}
.topbar-timer.urgent{
  color:#fff;background:var(--red);border-color:var(--red);
  animation:timerPulse 1s ease-in-out infinite;
}
@keyframes timerPulse{0%,100%{opacity:1}50%{opacity:.6}}

/* ---------- modal (timer picker) ---------- */
.modal-overlay{
  position:fixed;inset:0;z-index:50;
  display:flex;align-items:center;justify-content:center;
  padding:calc(20px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));
  background:rgba(37,11,25,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  animation:fade .25s ease both;
}
.modal-card{
  width:100%;max-width:440px;background:#fff;border-radius:22px;
  padding:28px 26px;box-shadow:0 30px 80px -20px rgba(37,11,25,.6);
  max-height:90vh;overflow:auto;
}
.modal-card h3{font-family:var(--font-display);font-size:1.9rem;margin:0 0 6px;color:var(--ink)}
.modal-sub{color:var(--muted);font-size:.95rem;margin:0 0 20px}
.timer-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.timer-opt{
  border:1.5px solid var(--line);background:#FFF8F4;border-radius:14px;
  padding:14px 8px;font-weight:600;font-size:.98rem;color:var(--ink);
  transition:transform .15s ease,border-color .15s ease,background .15s ease;
}
.timer-opt:hover{border-color:var(--rose-deep);background:var(--rose-soft);transform:translateY(-2px)}
.timer-opt:active{transform:translateY(0)}
.timer-custom{border-top:1px solid var(--line);padding-top:18px}
.timer-custom label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:8px;font-weight:600}
.timer-custom-row{display:flex;gap:10px}
.timer-custom-row input{
  flex:1;border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;
  font-family:inherit;font-size:16px;color:var(--ink);background:#fff;min-width:0;
}
.timer-custom-row input:focus{outline:none;border-color:var(--rose-deep)}
.modal-close{
  display:block;margin:18px auto 0;background:none;border:none;
  color:var(--muted);font-weight:600;font-size:.92rem;padding:8px 12px;
}
.modal-close:hover{color:var(--ink)}

/* ===================================================================
   SECTION HEADERS
   =================================================================== */
.section-title{font-family:var(--font-display);font-weight:600;font-size:clamp(2rem,6vw,2.9rem);margin:0 0 6px;line-height:1.05}
.section-lead{color:var(--muted);font-size:1.05rem;margin:0 0 28px;max-width:42em}
.mini-title{font-family:var(--font-display);font-size:1.7rem;font-weight:600;margin:36px 0 16px}
.count-pill{
  display:inline-block;background:var(--rose-soft);color:var(--rose-deep);
  font-size:.82rem;font-weight:600;padding:5px 14px;border-radius:999px;margin:0 0 4px;
  letter-spacing:.02em;
}

/* ---------- course cards ---------- */
.card-grid{display:grid;gap:18px}
.course-card{
  text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);width:100%;
  transition:transform .2s ease, box-shadow .2s ease;position:relative;overflow:hidden;
}
.course-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:6px;
  background:linear-gradient(var(--rose),var(--gold));
}
.course-card:hover{transform:translateY(-4px);box-shadow:0 26px 60px -28px rgba(58,17,38,.5)}
.course-card h3{font-family:var(--font-display);font-size:1.7rem;margin:0 0 6px;font-weight:600;padding-left:8px}
.course-card p{margin:0 0 14px;color:var(--muted);font-size:.95rem;padding-left:8px}
.course-card .cc-meta{padding-left:8px;font-size:.85rem;color:var(--rose-deep);font-weight:600}
.cc-code{
  display:inline-block;margin:0 0 10px 8px;padding:3px 12px;border-radius:999px;
  font-family:var(--font-display);font-size:.82rem;font-weight:700;letter-spacing:.4px;
  color:#fff;background:linear-gradient(135deg,#E7739F,#B7417A);
  box-shadow:0 4px 12px -4px rgba(183,65,122,.6);
}
.course-code-tag{
  display:inline-block;margin:0 0 6px;padding:3px 12px;border-radius:999px;
  font-family:var(--font-display);font-size:.85rem;font-weight:700;letter-spacing:.4px;
  color:#fff;background:linear-gradient(135deg,#E7739F,#B7417A);
}

/* ---------- mode cards ---------- */
.mode-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.mode-card{
  text-align:left;background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:24px 22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px;
  transition:transform .2s, box-shadow .2s, border-color .2s;
}
.mode-card:hover{transform:translateY(-4px);border-color:var(--rose)}
.mode-card--alt{background:linear-gradient(160deg,#fff,#FFF7F1)}
.mode-ic{font-size:1.7rem;color:var(--gold-deep)}
.mode-name{font-family:var(--font-display);font-size:1.5rem;font-weight:600}
.mode-desc{color:var(--muted);font-size:.92rem}

/* ===================================================================
   QUIZ
   =================================================================== */
.progress{height:5px;background:var(--cream-2);position:sticky;top:57px;z-index:5}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--rose),var(--gold));transition:width .35s ease}

.qhead{display:flex;align-items:baseline;gap:12px;margin-bottom:10px}
.qnum{font-family:var(--font-display);font-size:2.6rem;font-weight:600;color:var(--rose-deep);line-height:1}
.qof{color:var(--muted);font-size:.9rem;font-weight:500}
.qtext{font-family:var(--font-display);font-size:clamp(1.6rem,5vw,2.2rem);font-weight:600;line-height:1.2;margin:0 0 26px}

.options{display:grid;gap:12px}
.opt{
  display:flex;align-items:flex-start;gap:14px;text-align:left;width:100%;
  background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:16px 18px;
  font-size:1rem;color:var(--ink);transition:border-color .15s, background .15s, transform .12s;
}
.opt:not(:disabled):hover{border-color:var(--rose);transform:translateX(3px)}
.opt-key{
  flex:none;width:30px;height:30px;border-radius:8px;background:var(--cream-2);
  display:grid;place-items:center;font-weight:700;color:var(--rose-deep);font-size:.95rem;
}
.opt-text{padding-top:3px}
.opt.is-selected{border-color:var(--rose-deep);background:var(--rose-soft)}
.opt.is-correct{border-color:var(--green);background:var(--green-soft)}
.opt.is-correct .opt-key{background:var(--green);color:#fff}
.opt.is-wrong{border-color:var(--red);background:var(--red-soft)}
.opt.is-wrong .opt-key{background:var(--red);color:#fff}
.opt:disabled{cursor:default}

/* explanation */
.explain{margin-top:22px;display:grid;gap:12px;animation:fade .35s ease both}
.explain-row{border-radius:14px;padding:15px 18px;border-left:4px solid}
.explain-row p{margin:6px 0 0;font-size:.96rem}
.explain-tag{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.explain-correct{background:var(--green-soft);border-color:var(--green)}
.explain-correct .explain-tag{color:var(--green)}
.explain-others{background:var(--red-soft);border-color:var(--red)}
.explain-others .explain-tag{color:var(--red)}
.explain-note{background:var(--amber-soft);border-color:var(--amber)}
.explain-note .explain-tag{color:var(--amber)}

.qnav{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.qnav .btn{flex:1;min-width:130px}

/* ===================================================================
   RESULTS
   =================================================================== */
.result-head{display:flex;gap:34px;align-items:center;flex-wrap:wrap;margin-bottom:30px}
.donut{
  --pct:0;--col:var(--rose-deep);
  flex:none;width:190px;height:190px;border-radius:50%;
  background:conic-gradient(var(--col) calc(var(--pct)*1%), var(--cream-2) 0);
  display:grid;place-items:center;box-shadow:var(--shadow);
  transition:background 1s ease;
}
.donut-hole{
  width:138px;height:138px;border-radius:50%;background:var(--cream);
  display:grid;place-items:center;text-align:center;
}
.donut-pct{font-family:var(--font-display);font-size:3rem;font-weight:600;line-height:1;color:var(--ink)}
.donut-lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted)}
.result-copy{flex:1;min-width:240px}
.legend{display:flex;gap:20px;margin:14px 0 22px;flex-wrap:wrap}
.legend-item{font-size:.92rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.legend-item b{color:var(--ink)}
.dot{width:12px;height:12px;border-radius:50%}
.dot-correct{background:var(--green)}
.dot-wrong{background:var(--red)}
.result-actions{display:flex;gap:12px;flex-wrap:wrap}

/* review list */
.review{display:grid;gap:14px;margin-top:10px;border-top:1px solid var(--line);padding-top:26px}
.rev-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;border-left:5px solid}
.rev-card.ok{border-left-color:var(--green)}
.rev-card.no{border-left-color:var(--red)}
.rev-q{font-weight:600;margin:0 0 10px;font-size:1rem}
.rev-q .rev-i{color:var(--muted);font-weight:500;margin-right:6px}
.rev-line{font-size:.92rem;margin:3px 0}
.rev-line .tag{font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;margin-right:6px}
.rev-yours .tag{color:var(--red)}
.rev-yours.match .tag{color:var(--green)}
.rev-ans .tag{color:var(--green)}
.rev-why{font-size:.9rem;color:var(--muted);margin:8px 0 0}

/* ===================================================================
   ESSAYS
   =================================================================== */
.essay-list{display:grid;gap:16px}
.essay{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.essay-head{
  width:100%;text-align:left;background:none;border:none;padding:20px 22px;
  display:flex;align-items:center;gap:14px;
}
.essay-head:hover{background:#FFF7F1}
.essay-head .e-no{
  font-family:var(--font-display);font-size:1.7rem;color:var(--gold-deep);font-weight:600;flex:none;width:34px
}
.essay-head h3{font-family:var(--font-display);font-size:1.35rem;font-weight:600;margin:0;flex:1;line-height:1.2}
.essay-head .chev{color:var(--rose-deep);transition:transform .25s;flex:none}
.essay.open .chev{transform:rotate(90deg)}
.essay-body{display:none;padding:0 24px 22px}
.essay.open .essay-body{display:block;animation:fade .3s ease both}
.essay-body h4{font-family:var(--font-body);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--rose-deep);margin:18px 0 4px}
.essay-body p{margin:0;font-size:.97rem;color:#42303a}

/* ===================================================================
   GAME — Bubble pop
   =================================================================== */
.wrap--game{max-width:820px}
.game-bar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:0 0 18px}
.game-stat{font-size:.95rem;color:var(--muted)}
.game-stat b{color:var(--ink);font-size:1.15rem;font-family:var(--font-display)}
.game-bar .btn{margin-left:auto}
.bubble-area{
  position:relative;width:100%;height:min(62vh,540px);
  border-radius:26px;overflow:hidden;cursor:pointer;
  border:1px solid var(--line);
  background:
    radial-gradient(120% 80% at 50% 100%, #FDEFF4 0%, #FBF2EE 60%),
    linear-gradient(180deg,#FFFFFF,#FBF2EE);
  box-shadow:var(--shadow);touch-action:manipulation;user-select:none;
}
.bubble-hint{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;
  color:var(--muted);font-size:1rem;padding:24px;pointer-events:none;
}
.bubble{
  position:absolute;bottom:-90px;
  width:var(--sz);height:var(--sz);border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,rgba(255,255,255,.95),rgba(227,115,154,.5) 58%,rgba(194,74,114,.55));
  box-shadow:inset 0 0 16px rgba(255,255,255,.55),0 10px 24px -10px rgba(194,74,114,.55);
  will-change:transform;
  animation:rise-bubble var(--dur) linear forwards;
}
.bubble.gold{
  background:radial-gradient(circle at 32% 26%,#fff7e0,var(--gold) 58%,var(--gold-deep));
  box-shadow:inset 0 0 16px rgba(255,255,255,.6),0 10px 26px -8px rgba(201,143,51,.6);
}
.bubble .bsym{font-size:calc(var(--sz)*.42);line-height:1;filter:drop-shadow(0 1px 1px rgba(0,0,0,.12))}
.bubble.pop{animation:bubble-pop .34s ease forwards}
@keyframes rise-bubble{
  0%{transform:translateY(0) translateX(0)}
  50%{transform:translateY(calc(var(--travel)*-.5)) translateX(var(--sway))}
  100%{transform:translateY(calc(var(--travel)*-1)) translateX(0)}
}
@keyframes bubble-pop{0%{transform:scale(1)}100%{transform:scale(1.7);opacity:0}}
.pop-burst{
  position:absolute;pointer-events:none;color:var(--rose-deep);
  font-weight:700;font-size:1.05rem;font-family:var(--font-display);
  animation:burst .6s ease forwards;z-index:3;
}
.pop-burst.gold{color:var(--gold-deep)}
@keyframes burst{0%{opacity:1;transform:translateY(0) scale(.8)}100%{opacity:0;transform:translateY(-34px) scale(1.15)}}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media(max-width:720px){
  .wrap{padding:30px 18px 64px}
  .hero-inner{padding:30px 16px}
  .hero-sub{font-size:1rem}
  .eyebrow{font-size:1.15rem}
}
@media(max-width:560px){
  .wrap{padding:24px 15px 56px}
  .topbar{padding:12px 15px}
  .topbar-title{font-size:1.12rem}
  .name-stage{perspective:1000px}
  .ltr:nth-child(1){--tz:14px}
  .ltr:nth-child(2){--tz:-4px}
  .ltr:nth-child(3){--tz:18px}
  .ltr:nth-child(4){--tz:2px}
  .ltr:nth-child(5){--tz:-4px}
  .ltr:nth-child(6){--tz:12px}
  .result-head{flex-direction:column;align-items:center;text-align:center;justify-content:center}
  .donut{width:170px;height:170px}
  .donut-hole{width:122px;height:122px}
  .qnav{flex-direction:column}
  .qnav .btn{width:100%}
  .mode-grid{grid-template-columns:1fr}
  .bubble-area{height:64vh}
  .opt{padding:14px 14px}
  .game-bar .btn{margin-left:0}
}
@media(max-width:380px){
  .name{font-size:clamp(2.2rem,15vw,3rem)}
  .hero-sub{font-size:.95rem}
}

/* ===================================================================
   iOS SAFE AREAS (iPhone Dynamic Island / home indicator)
   =================================================================== */
.credit{padding-bottom:calc(22px + env(safe-area-inset-bottom))}
.wrap{padding-bottom:calc(70px + env(safe-area-inset-bottom))}
.hero{
  padding-left:env(safe-area-inset-left);
  padding-right:env(safe-area-inset-right);
}

/* ===================================================================
   REDUCED MOTION
   =================================================================== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .hearts{display:none}
  /* keep the name readable & still without motion */
  .name{transform:rotateY(0) rotateX(0)!important;animation:none!important}
  .ltr{transform:none!important;animation:none!important;opacity:1!important}
  .name-heart{animation:none!important;opacity:1!important;transform:none!important}
}