/* Lesson-flow system: checkout, placement test, booking, first-run path.
   Tactile controls (4px darker bottom edge that presses down), one focused step per screen. */
:root{
  --f-navy:#0f1e2d;--f-navy-2:#17324c;--f-gold:#d4af37;--f-gold-edge:#a8841f;--f-gold-ink:#86661a;--f-gold-soft:#fbf3d9;
  --f-ink:#172132;--f-muted:#5b6676;--f-line:#e6e0d2;--f-line-edge:#d8d0bd;--f-soft:#faf8f2;--f-canvas:#fff;
  --f-green:#1c7c47;--f-green-bg:#e3f4e9;--f-green-edge:#8fd0a8;--f-amber:#8a5d00;--f-amber-bg:#fff2c9;--f-amber-edge:#e9c55a;--f-red:#b3261e;--f-red-bg:#fdebe9;--f-red-edge:#efb3ad;
  --f-radius:16px;--f-ease:cubic-bezier(.2,.8,.2,1);
}
html:has(.flow){scroll-padding-top:84px;scroll-padding-bottom:120px;-webkit-text-size-adjust:100%}
.flow,.flow *,.flow *::before,.flow *::after{box-sizing:border-box}
body.flow{margin:0}
.flow img{max-width:100%}
.flow .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.flow .icon{width:18px;height:18px;flex:none}
.flow{min-height:100vh;display:flex;flex-direction:column;background:var(--f-canvas);color:var(--f-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
.flow ::selection{background:#f3e3ad;color:var(--f-navy)}
.flow :focus-visible{outline:3px solid var(--f-gold);outline-offset:3px}

/* Top bar with lesson progress */
.f-top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:2px solid var(--f-line)}
.f-top__in{max-width:980px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:18px;min-height:68px}
.f-exit{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;color:var(--f-muted);text-decoration:none;flex:none;border:0;background:none;cursor:pointer}
.f-exit:hover{background:var(--f-soft);color:var(--f-navy)}
.f-brand{font-family:"Cormorant Garamond",Georgia,serif;font-weight:700;font-size:1.2rem;color:var(--f-navy);text-decoration:none;white-space:nowrap}
.f-brand em{color:var(--f-gold-ink);font-size:.95rem}
.f-progress{flex:1;height:16px;border-radius:999px;background:#ece7da;overflow:hidden;position:relative}
.f-progress__bar{--p:0%;height:100%;width:100%;border-radius:inherit;background:var(--f-gold);position:relative;clip-path:inset(0 calc(100% - max(var(--p),16px)) 0 0 round 999px);transition:clip-path .5s var(--f-ease)}
.f-progress__bar::after{content:"";position:absolute;left:8px;right:8px;top:4px;height:4px;border-radius:999px;background:rgba(255,255,255,.45)}
.f-count{font-weight:800;font-size:.9rem;color:var(--f-muted);font-variant-numeric:tabular-nums;white-space:nowrap}

/* Stage */
.f-main{flex:1;width:100%;max-width:640px;margin:0 auto;padding:44px 20px 140px;overflow-x:clip} /* the step slide-in never widens the page */
.f-main--wide{max-width:980px}
.f-step[hidden]{display:none}
.f-step{animation:f-in .35s var(--f-ease)}
@keyframes f-in{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.f-step.is-back{animation-name:f-in-back}
@keyframes f-in-back{from{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:none}}
.f-h{font-family:"Cormorant Garamond",Georgia,serif;font-weight:700;font-size:clamp(2.1rem,5vw,2.8rem);line-height:1.04;letter-spacing:-.01em;color:var(--f-navy);margin:0;text-wrap:balance}
.f-lead{margin:12px 0 0;color:var(--f-muted);font-size:1.05rem;line-height:1.55;max-width:52ch}
.f-group{margin-top:30px}
.f-group+.f-group{margin-top:28px}
.f-label{display:block;font-weight:800;font-size:.95rem;color:var(--f-navy);margin:0 0 12px}
.f-label small{font-weight:500;color:var(--f-muted);margin-left:6px}
.f-test{display:flex;gap:10px;align-items:flex-start;margin-top:22px;padding:12px 14px;border-radius:12px;background:var(--f-amber-bg);color:var(--f-amber);font-size:.9rem;font-weight:600}

/* Tactile buttons */
.f-btn{--edge:var(--f-gold-edge);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border:0;border-radius:14px;background:var(--f-gold);color:var(--f-navy);font:inherit;font-weight:800;font-size:1rem;letter-spacing:.01em;text-decoration:none;cursor:pointer;box-shadow:0 4px 0 var(--edge);transform:translateY(0);transition:transform .08s,box-shadow .08s,background-color .15s,filter .15s;user-select:none}
.f-btn:hover{filter:brightness(1.05)}
.f-btn:active{transform:translateY(4px);box-shadow:0 0 0 var(--edge)}
.f-btn:disabled,.f-btn[aria-disabled=true]{--edge:#d3d0c8;background:#e8e5dd;color:#7d8189;cursor:not-allowed;filter:none;transform:none;box-shadow:0 4px 0 var(--edge)}
.f-btn--navy{--edge:#06101b;background:var(--f-navy);color:#fff}
.f-btn--ghost{--edge:var(--f-line-edge);background:#fff;color:var(--f-navy);border:2px solid var(--f-line)}
.f-btn--block{width:100%}
.f-btn svg{flex:none}
.f-link{background:none;border:0;padding:8px 4px;font:inherit;font-weight:700;color:var(--f-muted);cursor:pointer;text-decoration:none}
.f-link:hover{color:var(--f-navy)}

/* Choice cards (radio / checkbox inside) */
.f-choices{display:grid;gap:12px}
.f-choices--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.f-choice{position:relative;display:flex;align-items:center;gap:14px;padding:16px 18px;border:2px solid var(--f-line);border-radius:var(--f-radius);background:#fff;box-shadow:0 4px 0 var(--f-line);cursor:pointer;transition:transform .08s,box-shadow .08s,background-color .15s,border-color .15s}
.f-choice:hover{background:var(--f-soft)}
.f-choice:active{transform:translateY(3px);box-shadow:0 1px 0 var(--f-line)}
.f-choice input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.f-choice:has(input:focus-visible){outline:3px solid var(--f-gold);outline-offset:3px}
.f-choice:has(input:checked){background:var(--f-gold-soft);border-color:var(--f-gold);box-shadow:0 4px 0 var(--f-gold-edge)}
.f-choice__key{display:grid;place-items:center;flex:none;width:30px;height:30px;border:2px solid var(--f-line);border-radius:9px;font-weight:800;font-size:.85rem;color:var(--f-muted);background:#fff}
.f-choice:has(input:checked) .f-choice__key{border-color:var(--f-gold-edge);color:var(--f-gold-ink)}
.f-choice__body{min-width:0}
.f-choice__body strong{display:block;font-size:1.02rem;color:var(--f-navy);overflow-wrap:anywhere}
.f-choice__body small{display:block;color:var(--f-muted);font-size:.9rem;margin-top:2px;line-height:1.4}
.f-choice__dot{margin-left:auto;flex:none;width:12px;height:12px;border-radius:50%}
.f-chips{display:flex;flex-wrap:wrap;gap:10px}
.f-chip{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:64px;min-height:48px;padding:0 16px;border:2px solid var(--f-line);border-radius:14px;background:#fff;box-shadow:0 4px 0 var(--f-line);font-weight:800;color:var(--f-navy);cursor:pointer;transition:transform .08s,box-shadow .08s,background-color .15s,border-color .15s}
.f-chip input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.f-chip:hover{background:var(--f-soft)}
.f-chip:active{transform:translateY(3px);box-shadow:0 1px 0 var(--f-line)}
.f-chip:has(input:checked){background:var(--f-navy);border-color:var(--f-navy);color:#fff;box-shadow:0 4px 0 #06101b}
.f-chip:has(input:focus-visible){outline:3px solid var(--f-gold);outline-offset:3px}

/* Session counter */
.f-counter{display:flex;align-items:center;justify-content:center;gap:22px;padding:22px;border:2px solid var(--f-line);border-radius:22px;background:var(--f-soft)}
.f-counter__btn{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;border:2px solid var(--f-line);background:#fff;box-shadow:0 4px 0 var(--f-line);color:var(--f-navy);cursor:pointer;transition:transform .08s,box-shadow .08s}
.f-counter__btn:active{transform:translateY(4px);box-shadow:0 0 0 var(--f-line)}
.f-counter__btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.f-counter__val{text-align:center;min-width:120px}
.f-counter__val output{display:block;font-family:"Cormorant Garamond",Georgia,serif;font-weight:700;font-size:4rem;line-height:1;color:var(--f-navy);font-variant-numeric:lining-nums tabular-nums}
.f-counter__val span{display:block;color:var(--f-muted);font-weight:600;margin-top:4px}
.f-counter output.is-bump{animation:f-bump .25s var(--f-ease)}
@keyframes f-bump{50%{transform:scale(1.12)}}
.f-quick{display:flex;justify-content:center;gap:8px;margin-top:14px;flex-wrap:wrap}

/* Fields */
.f-fields{display:grid;gap:18px}
.f-field span.f-label{margin-bottom:8px}
.f-input{width:100%;min-height:54px;padding:12px 16px;border:2px solid var(--f-line);border-radius:14px;background:var(--f-soft);font:inherit;font-size:1.02rem;color:var(--f-ink);transition:border-color .15s,background-color .15s}
.f-input:hover{border-color:var(--f-line-edge)}
.f-input:focus{outline:none;border-color:var(--f-gold-ink);background:#fff}
.f-input::placeholder{color:#7b8491}
.f-pw{position:relative}
.f-pw .f-input{padding-right:84px}
.f-pw button{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:none;font:inherit;font-weight:700;font-size:.88rem;color:var(--f-gold-ink);padding:8px 10px;cursor:pointer;border-radius:8px}
.f-hint{display:block;color:var(--f-muted);font-size:.86rem;margin-top:6px}
.f-err{display:block;color:var(--f-red);font-weight:600;font-size:.88rem;margin-top:8px}
.f-err:empty{display:none}
.f-consent{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--f-muted);line-height:1.5}
.f-consent input{margin-top:3px}
.f-consent a,.f-privacy a{color:var(--f-navy);font-weight:700}
.f-privacy{margin:-6px 0 0 30px;font-size:.85rem;color:var(--f-muted);line-height:1.5}

/* Summary */
.f-summary{margin-top:30px;border:2px solid var(--f-line);border-radius:20px;overflow:hidden}
.f-summary__row{display:flex;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:2px solid var(--f-line);font-size:.97rem}
.f-summary__row span{color:var(--f-muted)}
.f-summary__row b{color:var(--f-navy);text-align:right}
.f-summary__total{display:flex;justify-content:space-between;align-items:baseline;padding:16px 18px;background:var(--f-navy);color:#fff}
.f-summary__total strong{font-size:1.5rem;color:var(--f-gold);font-variant-numeric:tabular-nums}
.f-secure{display:flex;justify-content:center;align-items:center;gap:8px;color:var(--f-muted);font-size:.88rem;font-weight:600;margin-top:14px}
.f-paylogos{display:flex;justify-content:center;margin:12px 0 0}
.f-paylogos img{width:226px;height:32px}

/* Sticky action bar */
.f-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:2px solid var(--f-line);padding:14px 20px calc(14px + env(safe-area-inset-bottom,0px))}
.f-bar__in{max-width:640px;margin:0 auto;display:flex;align-items:center;gap:16px}
.f-main--wide~.f-bar .f-bar__in{max-width:980px}
.f-bar__total{margin-right:auto;min-width:0}
.f-bar__total small{display:block;color:var(--f-muted);font-weight:600;font-size:.84rem}
.f-bar__total strong{display:block;font-size:1.3rem;color:var(--f-navy);font-variant-numeric:tabular-nums;white-space:nowrap}
.f-bar .f-btn{min-width:180px}
.f-bar.is-busy .f-btn{pointer-events:none}
.f-spin{width:18px;height:18px;border-radius:50%;border:3px solid rgba(15,30,45,.25);border-top-color:var(--f-navy);animation:f-spin .7s linear infinite}
@keyframes f-spin{to{transform:rotate(360deg)}}

/* Celebration + badge */
.f-celebrate{text-align:center;padding-top:10px}
.f-check{width:112px;height:112px;margin:0 auto 22px;border-radius:50%;background:var(--f-green-bg);display:grid;place-items:center;color:var(--f-green);animation:f-pop .5s var(--f-ease) both}
.f-check svg path{stroke-dasharray:40;stroke-dashoffset:40;animation:f-draw .45s .25s var(--f-ease) forwards}
@keyframes f-pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.08);opacity:1}100%{transform:scale(1)}}
@keyframes f-draw{to{stroke-dashoffset:0}}
.f-confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:40}
.f-confetti i{position:absolute;top:-16px;width:10px;height:14px;border-radius:3px;opacity:0;animation:f-fall 2.6s var(--d,0s) cubic-bezier(.25,.6,.35,1) forwards}
@keyframes f-fall{0%{opacity:1;transform:translate3d(0,0,0) rotate(0)}100%{opacity:0;transform:translate3d(var(--x,0),105vh,0) rotate(var(--r,540deg))}}
.f-path{list-style:none;margin:28px auto 0;padding:0;max-width:420px;text-align:left;position:relative}
.f-path::before{content:"";position:absolute;left:23px;top:24px;bottom:24px;width:4px;border-radius:4px;background:var(--f-line)}
.f-path li{position:relative;display:flex;align-items:center;gap:16px;padding:10px 0;font-weight:600;color:var(--f-navy)}
.f-path__node{position:relative;z-index:1;display:grid;place-items:center;flex:none;width:50px;height:50px;border-radius:50%;background:#fff;border:3px solid var(--f-line);box-shadow:0 4px 0 var(--f-line);font-weight:800;color:var(--f-muted)}
.f-path li.is-done .f-path__node{background:var(--f-gold);border-color:var(--f-gold);box-shadow:0 4px 0 var(--f-gold-edge);color:var(--f-navy)}
.f-path li.is-now .f-path__node{border-color:var(--f-navy);color:var(--f-navy)}

.f-badge{position:relative;width:220px;height:220px;margin:0 auto}
.f-badge__rays{position:absolute;inset:-40px;border-radius:50%;background:repeating-conic-gradient(from 0deg,rgba(212,175,55,.2) 0 8deg,transparent 8deg 22deg);animation:f-rays 14s linear infinite, f-pop .6s var(--f-ease) both;mask:radial-gradient(circle,#000 38%,transparent 70%);-webkit-mask:radial-gradient(circle,#000 38%,transparent 70%)}
@keyframes f-rays{to{transform:rotate(360deg)}}
.f-badge svg{position:relative;width:100%;height:100%;animation:f-pop .6s .1s var(--f-ease) both}
.f-badge__pip{transition:fill .3s}
.f-level{margin-top:20px}
.f-level__name{font-family:"Cormorant Garamond",Georgia,serif;font-weight:700;font-size:2.4rem;color:var(--f-navy);line-height:1}
.f-level__cefr{display:inline-block;margin-top:10px;padding:5px 14px;border-radius:999px;background:var(--f-navy);color:#fff;font-weight:800;font-size:.9rem}

@media (max-width:640px){
  .f-top__in{gap:12px;padding:10px 14px;min-height:60px}
  .f-brand{display:none}
  .f-main{padding:28px 16px 130px}
  .f-choices--2{grid-template-columns:1fr}
  .f-bar{padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px))}
  .f-bar .f-btn{min-width:0;flex:1}
  .f-bar__total strong{font-size:1.1rem}
  .f-counter{gap:14px;padding:18px 12px}
  .f-counter__val output{font-size:3.3rem}
}
@media (prefers-reduced-motion:reduce){
  .f-step,.f-check,.f-badge svg,.f-badge__rays{animation:none}
  .f-check svg path{animation:none;stroke-dashoffset:0}
  .f-confetti{display:none}
  .f-progress__bar{transition:none}
}

/* Placement test */
.f-tips{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:12px}
.f-tips li{display:flex;gap:12px;align-items:flex-start;font-weight:600;color:var(--f-navy)}
.f-tips .icon{width:22px;height:22px;color:var(--f-green);flex:none;margin-top:1px}
.f-q__prompt{margin:0 0 10px;color:var(--f-muted);font-weight:700}
.f-q__text{margin:0 0 30px;font-size:clamp(1.5rem,4vw,2rem);line-height:1.3;font-weight:800;color:var(--f-navy);letter-spacing:-.01em;text-wrap:balance}
.f-gap{display:inline-block;min-width:3.2em;border-bottom:4px solid var(--f-gold);margin:0 .15em;transform:translateY(-.1em)}
.f-q .f-choice{min-height:72px}
.f-q .f-choice__body strong{font-size:1.1rem}
@keyframes f-pip{from{opacity:0}to{opacity:1}}

/* Booking calendar */
.b-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.b-credits{display:flex;align-items:center;gap:12px;margin:0;padding:12px 18px 12px 12px;border:2px solid var(--f-line);border-radius:18px;box-shadow:0 4px 0 var(--f-line);background:#fff;max-width:320px}
.b-credits b{display:grid;place-items:center;flex:none;width:48px;height:48px;border-radius:14px;background:var(--f-gold);color:var(--f-navy);font-size:1.5rem;font-weight:900;box-shadow:0 3px 0 var(--f-gold-edge);font-variant-numeric:tabular-nums}
.b-credits span{font-weight:700;color:var(--f-navy);line-height:1.3}
.b-credits.is-empty b{background:#ece7da;color:var(--f-muted);box-shadow:0 3px 0 var(--f-line-edge)}
.b-legend{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.b-legend__item{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:14px}
.b-legend__item strong{display:block;font-size:.95rem}
.b-legend__item small{display:block;font-size:.84rem;margin-top:2px;line-height:1.35;opacity:.9}
.b-legend__item--green{background:var(--f-green-bg);color:var(--f-green)}
.b-legend__item--yellow{background:var(--f-amber-bg);color:var(--f-amber)}
.b-legend__item--red{background:var(--f-red-bg);color:var(--f-red)}
.b-dot{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:#fff}
.b-weeknav{display:flex;align-items:center;gap:14px;margin:30px 0 16px}
.b-navbtn{min-height:44px;width:48px;padding:0}
.b-navbtn .icon{width:20px;height:20px}
.b-range{margin:0;font-family:"Cormorant Garamond",Georgia,serif;font-size:1.7rem;font-weight:700;color:var(--f-navy)}
.b-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.b-day{min-width:0}
.b-day__head{margin:0 0 10px;text-align:center}
.b-day__head span{display:block;font-size:.8rem;font-weight:700;color:var(--f-muted)}
.b-day__head b{display:block;font-size:1rem;color:var(--f-navy)}
.b-day.is-today .b-day__head b{display:inline-block;background:var(--f-navy);color:#fff;border-radius:999px;padding:1px 10px}
.b-day__slots{display:grid;gap:10px}
.b-slot{--c:var(--f-green);--bg:var(--f-green-bg);--edge:var(--f-green-edge);display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;padding:12px 6px 10px;border:2px solid var(--edge);border-radius:14px;background:var(--bg);color:var(--c);font:inherit;cursor:pointer;box-shadow:0 4px 0 var(--edge);transition:transform .08s,box-shadow .08s,background-color .15s,color .15s}
.b-slot--yellow{--c:var(--f-amber);--bg:var(--f-amber-bg);--edge:var(--f-amber-edge)}
.b-slot--red{--c:var(--f-red);--bg:var(--f-red-bg);--edge:var(--f-red-edge);cursor:not-allowed;box-shadow:none;background-image:repeating-linear-gradient(135deg,transparent 0 7px,rgba(179,38,30,.07) 7px 9px)}
.b-slot:not(.b-slot--red):hover{filter:brightness(.98)}
.b-slot:not(.b-slot--red):active{transform:translateY(4px);box-shadow:0 0 0 var(--edge)}
.b-slot__time{font-size:1.15rem;font-weight:900;color:var(--f-navy);font-variant-numeric:tabular-nums}
.b-slot--red .b-slot__time{color:var(--f-red);opacity:.75}
.b-slot__state{display:flex;align-items:center;gap:4px;font-size:.74rem;font-weight:800;line-height:1.2;text-align:center}
.b-slot[aria-pressed=true]{background:var(--f-navy);border-color:var(--f-navy);color:#fff;box-shadow:0 4px 0 #06101b}
.b-slot[aria-pressed=true] .b-slot__time{color:#fff}
.b-picks{margin-top:34px;padding:22px;border:2px solid var(--f-line);border-radius:20px;background:var(--f-soft)}
.b-picks .f-label{margin-bottom:10px}
.b-picks__empty{margin:0;color:var(--f-muted)}
.b-picks__list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.b-picks__list li{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border:2px solid var(--f-line);border-radius:14px}
.b-picks__list li strong{color:var(--f-navy)}
.b-picks__list li .b-tag{margin-left:auto;font-size:.8rem;font-weight:800;padding:4px 10px;border-radius:999px}
.b-tag--green{background:var(--f-green-bg);color:var(--f-green)}
.b-tag--yellow{background:var(--f-amber-bg);color:var(--f-amber)}
.b-picks__list button{border:0;background:none;color:var(--f-muted);font:inherit;font-weight:700;font-size:.86rem;cursor:pointer;padding:6px 8px;border-radius:8px}
.b-picks__list button:hover{color:var(--f-red);background:var(--f-red-bg)}
.b-picks__note{margin:12px 0 0;font-size:.9rem;color:var(--f-amber);font-weight:600}
.b-done-list{max-width:520px;margin:28px auto 0;text-align:left}
@media (max-width:860px){
  .b-legend{grid-template-columns:1fr}
  .b-week{grid-template-columns:1fr;gap:12px}
  .b-day{display:grid;grid-template-columns:78px 1fr;gap:10px;align-items:center;padding-bottom:12px;border-bottom:2px solid var(--f-line)}
  .b-day__head{margin:0;text-align:left}
  .b-day__slots{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .b-slot{padding:10px 4px 8px}
  .b-range{font-size:1.4rem}
}
.flow fieldset{border:0;padding:0;margin:0;min-width:0}
.flow fieldset.f-group{margin-top:30px}
.flow legend{padding:0;float:left;width:100%}
.flow legend~*{clear:both}
.flow [tabindex="-1"]:focus{outline:none}
.f-h,.b-range,.f-level__name,.f-counter__val output{font-variant-numeric:lining-nums}
@media (prefers-reduced-motion:reduce){.f-badge__pip{animation:none!important}}
@media (prefers-reduced-motion:reduce){.f-chip,.f-choice,.b-slot{transition:none}}

.flow .icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
/* selected slot keeps its grade */
.b-slot[aria-pressed=true]{background:var(--f-navy);border-color:var(--edge);color:#fff;box-shadow:0 4px 0 var(--edge),0 0 0 3px var(--bg)}
.b-slot--yellow[aria-pressed=true] .b-slot__state{color:#ffd76a}
.b-slot--green[aria-pressed=true] .b-slot__state{color:#9fe0b8}
@media (max-width:640px){.f-bar__in--stack{flex-direction:column-reverse;align-items:stretch;gap:6px}.f-bar__in--stack .f-btn{width:100%}.f-bar__in--stack .f-link{text-align:center;margin:0}}
.b-day__none{margin:0;padding:12px 8px;border:2px dashed var(--f-line);border-radius:14px;color:var(--f-muted);font-size:.84rem;font-weight:600;text-align:center}
@media (max-width:860px){.b-day__slots:has(.b-day__none){grid-template-columns:1fr}}

/* Checkout: programme picked from a course page, then a group or 1-to-1 */
.f-prog__picked{display:none;align-items:center;gap:12px;padding:14px 18px;border:2px solid var(--f-line);border-radius:var(--f-radius);background:var(--f-soft)}
.f-prog__picked .f-choice__dot{margin-left:0}
.f-prog__picked strong{color:var(--f-navy);font-size:1.02rem;min-width:0}
.f-prog__picked .f-link{margin-left:auto;color:var(--f-navy);text-decoration:underline;text-underline-offset:3px}
.f-prog.is-picked .f-prog__picked{display:flex}
.f-prog.is-picked .f-prog__list{display:none}
.f-offers{display:grid;gap:12px}
.f-offers[hidden],[data-gstep][hidden]{display:none}
.f-offer{align-items:stretch;gap:18px;padding:18px 20px;min-width:0}
.f-offer__main{display:grid;gap:3px;min-width:0;flex:1 1 auto}
.f-offer__tag{font-size:.8rem;font-weight:700;color:var(--f-gold-ink);letter-spacing:.01em}
.f-offer__main strong{font-size:1.08rem;color:var(--f-navy);line-height:1.3}
.f-offer__time{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--f-ink);font-weight:600}
.f-offer__main small{color:var(--f-muted);font-size:.9rem;line-height:1.4;margin-top:2px}
.f-offer__side{display:grid;align-content:center;justify-items:end;gap:1px;margin-left:auto;text-align:right;flex:none}
.f-offer__side b{font-size:1.1rem;color:var(--f-navy);font-variant-numeric:tabular-nums;white-space:nowrap}
.f-offer__side small{color:var(--f-muted);font-size:.82rem;white-space:nowrap}
.f-offer__seats{margin-top:6px;padding:3px 9px;border-radius:999px;background:var(--f-green-bg);color:var(--f-green);font-size:.78rem;font-weight:700;white-space:nowrap}
.f-offer__seats.is-last{background:var(--f-amber-bg);color:var(--f-amber)}
.f-offer.is-full{cursor:not-allowed;opacity:.62;box-shadow:none}
.f-offer.is-full:active{transform:none}
.f-offer.is-full .f-offer__seats{background:var(--f-soft);color:var(--f-muted)}
.f-offer--solo .f-offer__tag{color:var(--f-muted)}
.f-note{margin:14px 0 0;padding:12px 14px;border-radius:12px;background:var(--f-soft);border:1px solid var(--f-line);color:var(--f-ink);font-size:.93rem;line-height:1.5}
.f-offers .f-note{margin:0}
.f-gcard{border:2px solid var(--f-line);border-radius:20px;overflow:hidden}
.f-gcard__head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:var(--f-soft);border-bottom:2px solid var(--f-line)}
.f-gcard__head .f-choice__dot{margin-left:0}
.f-gcard__head strong{color:var(--f-navy);min-width:0}
.f-gcard__code{margin-left:auto;font-size:.82rem;font-weight:700;color:var(--f-gold-ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.f-gcard dl{margin:0}
.f-gcard dl div{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;border-top:1px solid var(--f-line)}
.f-gcard dl div:first-child{border-top:0}
.f-gcard dt{color:var(--f-muted);font-size:.95rem}
.f-gcard dd{margin:0;color:var(--f-navy);font-weight:700;text-align:right}
@media (max-width:640px){
  .f-offer{flex-direction:column;gap:10px;padding:16px}
  .f-offer__side{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin-left:0;width:100%;text-align:left}
  .f-offer__side small{white-space:normal}
  .f-offer__seats{margin:0 0 0 auto;align-self:center}
  .f-gcard dl div{flex-direction:column;gap:2px}
  .f-gcard dd{text-align:left}
}

/* Placement test 1.0: reading passages, going back, the result headline */
.f-read{margin:0 0 20px;padding:16px 18px;border-radius:var(--f-radius);background:var(--f-soft);border:2px solid var(--f-line)}
.f-read[hidden]{display:none}
.f-read__label{display:flex;align-items:center;gap:6px;margin:0 0 6px;font-size:.85rem;font-weight:800;color:var(--f-muted)}
.f-read__label .icon{width:18px;height:18px}
.f-read__text{margin:0;font-size:1.08rem;line-height:1.6;color:var(--f-ink)}
.f-q .f-read~.f-q__text{font-size:clamp(1.25rem,3.2vw,1.6rem)}
.f-back{display:inline-flex;align-items:center;gap:6px;margin-left:-4px}
.f-back[hidden]{display:none}
.f-back .icon{width:20px;height:20px}
.f-level__head{max-width:22ch;margin:0 auto}
.f-level__note{display:flex;gap:10px;align-items:flex-start;max-width:52ch;margin:18px auto 0;text-align:left}
.f-level__note .icon{flex:none;width:20px;height:20px;color:var(--f-gold-ink);margin-top:1px}