/* ===== PreIGCSE Typing design system. Base ported from the IGCSE Typing product family (read-only reference), then extended for KS3 (see 'KS3 additions' below). ===== */
:root{
  --fluff:#f4b5de; --poison:#dff700; --busy:#fa58a7; --zoom:#3f22ec;
  --meeting:#03e29d; --giraffe:#efca62;
  --background:#ffffff; --text-main:#171717; --text-muted:#6b7280;
  --border-soft:#e5e7eb; --card-bg:#ffffff;
  --shadow-sm:0 1px 2px rgba(17,17,17,.04),0 1px 3px rgba(17,17,17,.06);
  --shadow-md:0 4px 6px -1px rgba(17,17,17,.05),0 10px 24px -6px rgba(17,17,17,.10);
  --shadow-lg:0 20px 48px -12px rgba(63,34,236,.18);
  --r:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;color:var(--text-main);
  background:var(--background);line-height:1.55;-webkit-font-smoothing:antialiased;
  min-height:100vh;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(680px 460px at 88% -8%, rgba(63,34,236,.06), transparent 60%),
    radial-gradient(560px 420px at -6% 12%, rgba(3,226,157,.07), transparent 60%),
    radial-gradient(620px 520px at 50% 118%, rgba(250,88,167,.05), transparent 60%);
}
h1,h2,h3,h4,.display{font-family:'Manrope',sans-serif;letter-spacing:-.02em;line-height:1.12}
.mono{font-family:'JetBrains Mono',monospace}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
a{color:inherit;text-decoration:none}
::selection{background:var(--poison);color:var(--text-main)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.95rem;
  padding:.72rem 1.4rem;border-radius:999px;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--zoom);color:#fff;box-shadow:0 6px 18px -6px rgba(63,34,236,.6)}
.btn-primary:hover{box-shadow:0 10px 28px -6px rgba(63,34,236,.7);transform:translateY(-1px)}
.btn-secondary{background:var(--poison);color:var(--text-main)}
.btn-secondary:hover{filter:brightness(.97);transform:translateY(-1px)}
.btn-ghost{background:#fff;border:1px solid var(--border-soft);color:var(--text-main)}
.btn-ghost:hover{border-color:#cfcfe6;box-shadow:var(--shadow-sm)}
.btn-success{background:var(--meeting);color:#04261b}
.btn-lg{padding:.95rem 1.9rem;font-size:1.02rem}
.btn-sm{padding:.5rem 1rem;font-size:.85rem}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:.85rem clamp(1rem,4vw,2.5rem);background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Manrope';font-weight:800;font-size:1.18rem;letter-spacing:-.03em;white-space:nowrap;flex:none}
.brand .logo{width:34px;height:34px;border-radius:11px;background:var(--zoom);display:grid;place-items:center;box-shadow:0 4px 12px -3px rgba(63,34,236,.5)}
.brand .logo span{color:var(--poison);font-weight:800;font-size:1.1rem}
.nav-links{display:flex;align-items:center;gap:.35rem}
.nav-links a{padding:.5rem .85rem;border-radius:999px;font-weight:500;font-size:.92rem;color:var(--text-muted);transition:.18s}
.nav-links a:hover{color:var(--text-main);background:#f6f6fb}
.nav-links a.active{color:var(--zoom);background:rgba(63,34,236,.08);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:.6rem;flex:none}
.streak-pill{display:inline-flex;align-items:center;gap:.35rem;font-weight:700;font-size:.85rem;
  padding:.4rem .8rem;border-radius:999px;background:var(--giraffe);color:#4a370a}
.menu-toggle{display:none}

/* ---------- layout ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
.section{padding:clamp(2.5rem,6vw,4.5rem) 0}
.card{background:var(--card-bg);border:1px solid var(--border-soft);border-radius:var(--r);box-shadow:var(--shadow-sm)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:2.5rem;align-items:center;padding-top:clamp(2rem,5vw,3.5rem)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:600;color:var(--zoom);
  background:rgba(63,34,236,.07);padding:.4rem .85rem;border-radius:999px;margin-bottom:1.3rem}
.hero h1{font-size:clamp(2.4rem,5.2vw,3.7rem);font-weight:800}
.hero h1 .grad{background:linear-gradient(105deg,var(--zoom),var(--busy));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.12rem;color:var(--text-muted);margin:1.2rem 0 1.9rem;max-width:30rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-stats{display:flex;gap:1.8rem;margin-top:2.2rem}
.hero-stats .s b{font-family:'Manrope';font-size:1.5rem;font-weight:800;display:block}
.hero-stats .s span{font-size:.82rem;color:var(--text-muted)}
.hero-visual{position:relative}
.demo-card{background:#fff;border:1px solid var(--border-soft);border-radius:24px;box-shadow:var(--shadow-lg);padding:1.4rem;transform:rotate(1.2deg)}
.demo-card .dc-q{font-weight:600;font-size:.96rem;margin-bottom:.9rem}
.demo-card .dc-type{font-size:.72rem;font-weight:700;color:var(--zoom);background:rgba(63,34,236,.08);padding:.2rem .6rem;border-radius:999px;display:inline-block;margin-bottom:.7rem}
.demo-trace{font-family:'JetBrains Mono';font-size:.9rem;line-height:1.7;background:#fafafe;border:1px solid var(--border-soft);border-radius:14px;padding:.9rem}
.demo-trace .ok{color:var(--meeting)}
.demo-trace .bad{color:var(--busy);background:rgba(250,88,167,.12);border-radius:3px}
.demo-trace .cur{border-bottom:2px solid var(--zoom)}
.demo-trace .pend{color:#bdbdca}
.float-mascot{position:absolute;bottom:-32px;left:-26px;width:96px;filter:drop-shadow(0 12px 18px rgba(63,34,236,.22));animation:bob 4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- feature loop ---------- */
.loop{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.8rem;margin-top:2rem}
.loop .step{background:#fff;border:1px solid var(--border-soft);border-radius:16px;padding:1rem;position:relative}
.loop .step .n{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-weight:800;font-size:.8rem;font-family:'Manrope';color:#fff;margin-bottom:.6rem}
.loop .step h4{font-size:.95rem;margin-bottom:.25rem}
.loop .step p{font-size:.82rem;color:var(--text-muted)}

.section-head{text-align:center;max-width:36rem;margin:0 auto 2.4rem}
.section-head h2{font-size:clamp(1.8rem,4vw,2.4rem);font-weight:800}
.section-head p{color:var(--text-muted);margin-top:.6rem}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:stretch}
.price-card{background:#fff;border:1px solid var(--border-soft);border-radius:24px;padding:1.8rem;display:flex;flex-direction:column;position:relative;transition:.2s}
.price-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.price-card.feat{border:2px solid var(--zoom);box-shadow:var(--shadow-lg)}
.price-card .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--zoom);color:#fff;font-size:.72rem;font-weight:700;padding:.3rem .9rem;border-radius:999px}
.price-card h3{font-size:1.2rem;margin-bottom:.3rem}
.price-card .amt{font-family:'Manrope';font-size:2.4rem;font-weight:800;margin:.3rem 0}
.price-card .amt small{font-size:.9rem;font-weight:500;color:var(--text-muted)}
.price-card ul{list-style:none;margin:1.2rem 0;flex:1;display:flex;flex-direction:column;gap:.6rem}
.price-card li{font-size:.9rem;display:flex;gap:.55rem;align-items:flex-start;color:#3f3f46}
.price-card li svg{flex-shrink:0;margin-top:3px}

/* ---------- selection grids ---------- */
.page-title{font-size:clamp(1.6rem,3.5vw,2.1rem);font-weight:800;margin-bottom:.3rem}
.page-sub{color:var(--text-muted);margin-bottom:1.8rem}
.paper-line{color:var(--text-soft);font-weight:600;font-size:.95rem;margin:-.05rem 0 1.4rem}
.paper-line b{font-family:'JetBrains Mono',monospace;letter-spacing:.3px;color:var(--text-main)}
.exam-code{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:.72rem;letter-spacing:.4px;background:#eef0ff;color:var(--zoom);padding:.12rem .45rem;border-radius:6px;vertical-align:middle}
.exam-code.lg{font-size:.62em;padding:.18rem .5rem}
.crumb{display:flex;gap:.5rem;align-items:center;font-size:.85rem;color:var(--text-muted);margin-bottom:1.1rem;flex-wrap:wrap}
.crumb b{color:var(--text-main)}
.crumb .sep{opacity:.4}
.back-row{display:flex;gap:.5rem;align-items:center;margin-bottom:1.1rem;flex-wrap:wrap}
.back-btn{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;font-size:.85rem;color:var(--text-muted);
  background:#fff;border:1px solid var(--border-soft);border-radius:999px;padding:.42rem .9rem;cursor:pointer;transition:.15s}
.back-btn:hover{color:var(--text-main);border-color:#cdcde8;background:#f9f9fc}
.back-btn.ghost{color:var(--zoom)}
.sel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.sel-card{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:1.3rem;cursor:pointer;transition:.18s;position:relative;overflow:hidden}
.sel-card:hover{border-color:#cdcde8;box-shadow:var(--shadow-md);transform:translateY(-2px)}
.sel-card .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;margin-bottom:.85rem}
.sel-card h4{font-size:1.05rem;margin-bottom:.2rem}
.sel-card .meta{font-size:.82rem;color:var(--text-muted)}
.sel-card .locktag{position:absolute;top:.9rem;right:.9rem;font-size:.7rem;font-weight:700;color:#9a6a00;background:var(--giraffe);padding:.15rem .55rem;border-radius:999px}
.sel-card.locked{opacity:.85}
.mastery-bar{height:6px;border-radius:999px;background:#f0f0f5;margin-top:.9rem;overflow:hidden}
.mastery-bar i{display:block;height:100%;border-radius:999px;transition:width .5s}
.sel-card .mlabel{font-size:.72rem;font-weight:600;margin-top:.45rem;color:var(--text-muted)}

.mode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-top:1rem}
.mode-card{border:1px solid var(--border-soft);border-radius:18px;padding:1.4rem;cursor:pointer;background:#fff;transition:.18s}
.mode-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:#cdcde8}
.mode-card .ic{font-size:1.5rem;margin-bottom:.6rem}
.mode-card h4{font-size:1.05rem;margin-bottom:.3rem}
.mode-card p{font-size:.85rem;color:var(--text-muted)}

/* ---------- session ---------- */
.session-wrap{max-width:780px;margin:0 auto}
.q-header{position:sticky;top:62px;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border:1px solid var(--border-soft);border-radius:16px;padding:.8rem 1.1rem;margin-bottom:1.2rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.q-progress{flex:1;min-width:140px}
.q-progress .bar{height:8px;border-radius:999px;background:#f0f0f5;overflow:hidden}
.q-progress .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--zoom),var(--busy));border-radius:999px;transition:width .4s}
.q-progress .lab{font-size:.76rem;color:var(--text-muted);margin-top:.3rem}
.q-meta{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.tag{font-size:.74rem;font-weight:700;padding:.25rem .65rem;border-radius:999px}
.tag.type{background:rgba(63,34,236,.08);color:var(--zoom)}
.tag.marks{background:var(--poison);color:#3a3a00}
.tag.topic{background:#f4f4f8;color:#52525b}
.timer{font-family:'JetBrains Mono';font-weight:600;font-size:.9rem;color:var(--text-muted)}

.q-card{padding:clamp(1.3rem,3vw,2rem)}
.q-text{font-size:1.25rem;font-weight:600;font-family:'Manrope';line-height:1.4;margin-bottom:1.3rem}
.answer-box{width:100%;max-width:100%;min-height:150px;border:1.5px solid var(--border-soft);border-radius:16px;
  padding:1rem 1.1rem;font-size:1.02rem;font-family:'Inter';resize:vertical;transition:.18s;color:var(--text-main);background:#fcfcff;
  overflow-wrap:anywhere;word-break:break-word}
.answer-box:focus{outline:none;border-color:var(--zoom);box-shadow:0 0 0 4px rgba(63,34,236,.1);background:#fff}
.sym-pad{margin:.6rem 0 0}
.sym-toggle{font-family:'Manrope';font-weight:700;font-size:.82rem;color:var(--zoom);background:rgba(63,34,236,.07);
  border:1px solid var(--border-soft);border-radius:999px;padding:.35rem .85rem;cursor:pointer;transition:background .15s}
.sym-toggle:hover{background:rgba(63,34,236,.13)}
.sym-tray{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem}
.sym-tray[hidden]{display:none}
.sym-caret{display:inline-block;font-size:.7rem;transition:transform .15s}
.sym-toggle.open{background:rgba(63,34,236,.16)}
.sym-btn{min-width:36px;height:36px;padding:0 .5rem;border:1px solid var(--border-soft);border-radius:10px;background:#fff;
  font-size:1rem;font-family:'JetBrains Mono','Inter',monospace;cursor:pointer;color:var(--text-main);
  transition:border-color .12s,background .12s,transform .08s}
.sym-btn:hover{border-color:var(--zoom);background:rgba(63,34,236,.06)}
.sym-btn:active{transform:scale(.92)}
/* ---- flat SVG icons (replaces emoji) ---- */
.ic-svg{display:inline-block;vertical-align:-0.15em;flex:none}
.topic-card .ic .ic-svg,.mode-card .ic .ic-svg,.pc-card .pc-ic .ic-svg{width:24px;height:24px}
.mode-card .ic{color:var(--zoom)}
.stat .lab .ic-svg{width:15px;height:15px;vertical-align:-0.18em;margin-right:.25rem;opacity:.85}
.subj-ic .ic-svg,.ds-ic .ic-svg{width:20px;height:20px}
.onb-opt .ic .ic-svg{width:26px;height:26px}
.locktag .ic-svg,.pc-lock .ic-svg{width:13px;height:13px;margin-right:.15rem}
.panel h3 .ic-svg,.weak-panel h3 .ic-svg{width:18px;height:18px;margin-right:.3rem;vertical-align:-0.18em}
/* ---- legal pages + footer links ---- */
.footer-links{margin-top:.7rem;font-size:.8rem}
.footer-links a{color:var(--zoom);text-decoration:none;font-weight:600}
.footer-links a:hover{text-decoration:underline}
.legal-card{max-width:760px;margin:0 auto;text-align:left}
.legal-card h3{margin:1.4rem 0 .4rem;font-size:1.05rem;color:var(--text-main)}
.legal-card p,.legal-card li{color:var(--text-soft);line-height:1.6;font-size:.95rem}
.legal-card ul{margin:.3rem 0 .3rem 1.1rem;display:flex;flex-direction:column;gap:.35rem}
.legal-updated{color:var(--text-muted);font-size:.85rem;margin-bottom:.4rem}
.legal-note{margin-top:1.6rem;padding:.85rem 1rem;background:#f7f7fc;border-radius:10px;font-size:.82rem;color:var(--text-muted)}
.legal-foot{margin-top:1.4rem}
/* ---- pricing refinements ---- */
.price-card{position:relative}
.badge-soft{background:#eef0ff;color:var(--zoom)}
.price-tag{color:var(--text-muted);font-size:.88rem;margin-top:.15rem}
.price-strike{color:var(--text-muted);font-size:.82rem;margin:.1rem 0 .2rem}
.price-strike{text-decoration:none}
.price-fine{color:var(--text-muted);font-size:.76rem;margin-top:.6rem;text-align:center}
.price-codes{text-align:center;color:var(--text-muted);font-size:.85rem;margin:1.4rem auto 0;max-width:520px}
.dprice-badge.soft{background:#eef0ff;color:var(--zoom)}
.refer-card{position:relative;overflow:hidden;display:flex;gap:1.1rem;align-items:flex-start;max-width:680px;margin:1.8rem auto 0;text-align:left;padding:1.45rem 1.55rem;border-radius:18px;background:linear-gradient(135deg,#f6f4ff 0%,#eef0ff 55%,#e7fbf4 100%);border:1.5px solid rgba(63,34,236,.12);box-shadow:0 12px 30px -16px rgba(63,34,236,.4)}
.refer-card::after{content:"";position:absolute;right:-44px;top:-44px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(3,226,157,.22),transparent 70%);pointer-events:none}
.refer-ic{flex:none;width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--zoom),#6a4bff);color:#fff;box-shadow:0 7px 16px -5px rgba(63,34,236,.55)}
.refer-body{position:relative;z-index:1;flex:1;min-width:0}
.refer-body h3{margin:0 0 .35rem;font-size:1.18rem;font-family:'Manrope';font-weight:800}
.refer-body p{color:var(--text-soft);font-size:.92rem;line-height:1.55;margin:0 0 1rem}
.refer-row{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap}
.refer-btn{display:inline-flex;align-items:center;gap:.5rem;border:none;cursor:pointer;font-family:'Manrope';font-weight:800;font-size:.92rem;color:#fff;padding:.62rem 1.15rem;border-radius:999px;background:linear-gradient(135deg,var(--zoom),#6a4bff);box-shadow:0 9px 18px -6px rgba(63,34,236,.55);transition:transform .08s ease,box-shadow .12s ease,filter .12s ease}
.refer-btn:hover{transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 13px 24px -6px rgba(63,34,236,.6)}
.refer-btn:active{transform:translateY(0)}
.refer-btn .refer-arrow{transition:transform .12s ease}
.refer-btn:hover .refer-arrow{transform:translateX(3px)}
.refer-label{font-size:.78rem;color:var(--text-muted)}
.refer-code{font-family:'JetBrains Mono',monospace;font-weight:700;background:var(--poison);color:#1a1a00;padding:.2rem .6rem;border-radius:8px;letter-spacing:.5px}
/* ---- multi-subject onboarding ---- */
.onb-wide{max-width:680px}
.onb-opt.subj .onb-tick{width:22px;height:22px;border-radius:50%;border:2px solid var(--border-soft);display:grid;place-items:center;color:#fff;font-size:.7rem;font-weight:800}
.onb-assign-list{display:flex;flex-direction:column;gap:.8rem;margin-top:1rem;text-align:left}
.onb-assign{border:1.5px solid var(--border-soft);border-radius:14px;padding:.9rem 1rem}
.oa-head{display:flex;align-items:center;gap:.5rem;font-family:'Manrope';font-weight:700;margin-bottom:.6rem}
.oa-selects{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.oa-selects label{display:flex;flex-direction:column;gap:.25rem;font-size:.76rem;color:var(--text-muted);font-weight:600}
.oa-select{font-family:inherit;font-size:.9rem;padding:.5rem .6rem;border:1.5px solid var(--border-soft);border-radius:10px;background:#fff;color:var(--text-main)}
.oa-papers{margin-top:.7rem}
.oa-papers-lab{display:block;font-size:.76rem;color:var(--text-muted);font-weight:600;margin-bottom:.4rem}
.oa-papers-lab small{font-weight:500}
.oa-paper-chips{display:flex;flex-wrap:wrap;gap:.4rem}
.oa-chip{font-family:inherit;font-size:.8rem;padding:.4rem .7rem;border:1.5px solid var(--border-soft);border-radius:999px;background:#fff;color:var(--text-soft);cursor:pointer;transition:border-color .1s,background .1s}
.oa-chip:hover{border-color:var(--zoom)}
.oa-chip.on{font-weight:700}
.msub-papers{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.1rem}
.msub-paper{font-family:inherit;font-size:.72rem;padding:.22rem .5rem;border:1.3px solid var(--border-soft);border-radius:999px;background:#fff;color:var(--text-muted);cursor:pointer;transition:border-color .1s,background .1s}
.msub-paper:hover{border-color:var(--zoom);color:var(--zoom)}
.msub-paper.on{font-weight:700}
@media(max-width:520px){.oa-selects{grid-template-columns:1fr}}
/* ---- practice paper chooser ---- */
.paper-picker{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin:.2rem 0 1.3rem}
.paper-picker .pp-lab{font-size:.72rem;font-weight:800;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}
.pp-chips{display:flex;flex-wrap:wrap;gap:.45rem}
.pp-chip{font-family:inherit;font-size:.84rem;font-weight:600;padding:.42rem .85rem;border:1.5px solid var(--border-soft);border-radius:999px;background:#fff;color:var(--text-soft);cursor:pointer;transition:border-color .1s,background .1s,color .1s}
.pp-chip:hover{border-color:var(--zoom);color:var(--zoom)}
.pp-chip.on{font-weight:800}
/* ---- dashboard "my subjects" ---- */
.msub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:.8rem}
.msub-card{text-align:left;background:#fff;border:1.5px solid var(--border-soft);border-radius:16px;padding:.9rem 1rem;cursor:pointer;display:flex;flex-direction:column;gap:.45rem;transition:border-color .12s,transform .08s,box-shadow .12s}
.msub-card:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(20,20,40,.07)}
.msub-card.active{box-shadow:0 6px 18px rgba(20,20,40,.08)}
.msub-top{display:flex;align-items:center;gap:.55rem}
.msub-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none}
.msub-name{font-family:'Manrope';font-weight:800;font-size:1rem}
.msub-meta{font-size:.74rem;color:var(--text-muted)}
.msub-bar{height:7px;border-radius:99px;background:#eee;overflow:hidden}
.msub-bar i{display:block;height:100%;border-radius:99px}
.msub-stats{font-size:.74rem;color:var(--text-soft);font-weight:600}
.msub-add{border:1.5px dashed var(--border-soft);border-radius:16px;background:#fafafe;color:var(--text-muted);font-weight:600;font-size:.85rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;min-height:120px}
.msub-add:hover{border-color:var(--zoom);color:var(--zoom)}
.msub-add-ic{display:grid;place-items:center}
/* ---- refer-a-friend modal ---- */
.refer-status{display:inline-flex;align-items:center;gap:.35rem;font-size:.8rem;color:#04936a;font-weight:800;background:rgba(3,226,157,.16);padding:.38rem .75rem;border-radius:999px}
.refer-il{display:flex;flex-direction:column;gap:.2rem;text-align:left;font-size:.78rem;color:var(--text-muted);font-weight:600;margin-bottom:.5rem}
.refer-linkbox{display:flex;align-items:center;gap:.5rem;background:#f7f7fc;border-radius:10px;padding:.5rem .7rem;margin:.6rem 0}
.refer-linkbox code{flex:1;font-family:'JetBrains Mono',monospace;font-size:.78rem;word-break:break-all;color:var(--zoom)}
.refer-progress{display:flex;flex-direction:column;gap:.35rem;margin:.6rem 0;text-align:left}
.rp-row{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;gap:.5rem}
.rp-on{color:var(--meeting);font-weight:700;font-size:.78rem}
.rp-off{color:var(--text-muted);font-size:.78rem}
.refer-count{font-weight:700;text-align:center;margin:.3rem 0}
.refer-codebig{text-align:center;background:rgba(3,226,157,.12);border-radius:10px;padding:.7rem;margin:.5rem 0}
.refer-codebig b{font-family:'JetBrains Mono',monospace;letter-spacing:.5px}
/* ---- multiple choice ---- */
.mode-card-mcq{border-color:var(--meeting)}
.mcq-choices{display:flex;flex-direction:column;gap:.7rem;margin-top:1.2rem}
.mcq-choice{display:flex;align-items:center;gap:.85rem;text-align:left;width:100%;
  background:#fff;border:1.5px solid var(--border-soft);border-radius:14px;padding:.85rem 1rem;
  font-family:inherit;font-size:1rem;color:var(--text-main);cursor:pointer;transition:border-color .12s,background .12s,transform .08s}
.mcq-choice:hover:not(.locked){border-color:var(--zoom);background:rgba(63,34,236,.04)}
.mcq-choice:active:not(.locked){transform:scale(.99)}
.mcq-letter{flex:0 0 auto;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-family:'Manrope';font-weight:800;font-size:.9rem;background:rgba(63,34,236,.1);color:var(--zoom)}
.mcq-ctext{flex:1}
.mcq-choice.locked{cursor:default}
.mcq-choice.correct{border-color:var(--meeting);background:rgba(3,226,157,.12)}
.mcq-choice.correct .mcq-letter{background:var(--meeting);color:#063}
.mcq-choice.wrong{border-color:var(--busy);background:rgba(250,88,167,.1)}
.mcq-choice.wrong .mcq-letter{background:var(--busy);color:#fff}
.mcq-model{background:#f7f7fc;border-left:3px solid var(--meeting);border-radius:10px;
  padding:.85rem 1rem;margin:.4rem 0 1rem;font-size:.95rem;line-height:1.5}
.q-actions{display:flex;gap:.7rem;margin-top:1.1rem;align-items:center;flex-wrap:wrap}
.hint-link{font-size:.85rem;color:var(--text-muted);cursor:pointer;margin-left:auto}
.hint-link:hover{color:var(--zoom)}

/* feedback */
.fb{margin-top:1.3rem;border-radius:16px;padding:1.2rem;border:1px solid var(--border-soft)}
.fb.win{background:rgba(3,226,157,.07);border-color:rgba(3,226,157,.4)}
.fb.partial{background:rgba(250,88,167,.06);border-color:rgba(250,88,167,.35)}
.fb-score{display:flex;align-items:center;gap:.8rem;margin-bottom:.9rem}
.fb-score .ring{width:54px;height:54px;flex-shrink:0}
.fb-score h3{font-size:1.15rem}
.fb-score p{font-size:.85rem;color:var(--text-muted)}
.fb-list{display:grid;gap:.4rem;margin:.6rem 0}
.fb-list .row{display:flex;gap:.55rem;align-items:flex-start;font-size:.92rem}
.fb-list .row.inc{color:#0a6b4d}
.fb-list .row.miss{color:#a32468}
.fb-list .row svg{flex-shrink:0;margin-top:3px}
.fb-tip{background:#fff;border:1px dashed var(--giraffe);border-radius:12px;padding:.75rem .9rem;font-size:.88rem;margin-top:.8rem;display:flex;gap:.6rem;align-items:flex-start}
.fb-tip b{color:#9a6a00}
.fb-sub{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:1rem 0 .4rem}
.model-reveal{background:#fff;border:1px solid var(--border-soft);border-radius:12px;padding:.9rem 1rem;font-size:.95rem;line-height:1.7;
  overflow-wrap:anywhere;word-break:break-word;max-width:100%}

/* mascot bubble */
.mascot-bubble{display:flex;gap:.8rem;align-items:flex-start;margin-top:1.2rem;background:#faf7ff;border:1px solid #ece6ff;border-radius:16px;padding:.9rem 1rem}
.mascot-bubble .m{width:48px;flex-shrink:0}
.mascot-bubble .txt{font-size:.92rem}
.mascot-bubble .txt b{color:var(--zoom)}

/* typing trace */
.trace-stage{margin-top:1.2rem}
.trace-box{font-family:'JetBrains Mono';font-size:clamp(.96rem,2.4vw,1.06rem);line-height:1.85;background:#fafafe;border:1.5px solid var(--border-soft);
  border-radius:16px;padding:clamp(1rem,3vw,1.4rem);cursor:text;min-height:150px;letter-spacing:.2px;transition:.18s;
  white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;max-width:100%;overflow-x:hidden}
.trace-box.focus{border-color:var(--zoom);box-shadow:0 0 0 4px rgba(63,34,236,.1)}
.trace-box .ok{color:#0a8f63}
.trace-box .bad{color:var(--busy);background:rgba(250,88,167,.16);border-radius:3px}
.trace-box .bad.sp{background:rgba(250,88,167,.28)}
.trace-box .pend{color:#c2c2cf}
.trace-box .cur{position:relative}
.trace-box .cur::before{content:"";position:absolute;left:-1px;top:6%;height:88%;width:2px;background:var(--zoom);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.trace-stats{display:flex;gap:1.4rem;margin-top:.9rem;align-items:center;flex-wrap:wrap}
.trace-stats .st b{font-family:'Manrope';font-size:1.3rem;font-weight:800;display:block;line-height:1}
.trace-stats .st span{font-size:.74rem;color:var(--text-muted)}
.trace-acc-bar{flex:1;min-width:120px;height:8px;border-radius:999px;background:#f0f0f5;overflow:hidden}
.trace-acc-bar i{display:block;height:100%;border-radius:999px;transition:width .25s}
.hidden-input{position:absolute;opacity:0;pointer-events:none;left:-9999px}

/* typing-trace modes (Full Answer / Key Bullet Points) + mark-earning key terms */
.trace-modes{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin:.5rem 0 1.1rem}
.trace-mode{text-align:left;background:#fff;border:1.5px solid var(--border-soft);border-radius:14px;padding:.85rem 1rem;cursor:pointer;
  display:flex;flex-direction:column;gap:.3rem;font-family:inherit;color:var(--text-main);min-width:0;transition:border-color .15s,box-shadow .15s,background .15s}
.trace-mode:hover{border-color:#cdcde8;box-shadow:var(--shadow-sm)}
.trace-mode b{font-family:'Manrope';font-size:.98rem;display:flex;align-items:center;gap:.55rem;line-height:1.2}
.trace-mode span{font-size:.8rem;color:var(--text-muted);line-height:1.4}
.trace-mode .tm-dot{width:16px;height:16px;border-radius:50%;border:2px solid #cfcfe0;flex:none;display:grid;place-items:center;background:#fff}
.trace-mode.on{border-color:var(--zoom);background:rgba(63,34,236,.045);box-shadow:0 0 0 3px rgba(63,34,236,.10)}
.trace-mode.on .tm-dot{border-color:var(--zoom)}
.trace-mode.on .tm-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--zoom)}
.trace-mode:focus-visible{outline:3px solid rgba(63,34,236,.4);outline-offset:2px}
.tm-pill{font-size:.68rem;font-weight:800;padding:.12rem .5rem;border-radius:999px;background:#eef0ff;color:var(--zoom);margin-left:auto;white-space:nowrap}
@media(max-width:560px){.trace-modes{grid-template-columns:1fr}}
mark.kt{background:rgba(239,202,98,.34);color:inherit;border-radius:4px;padding:0 .1em;box-shadow:inset 0 -2px 0 rgba(154,106,0,.6)}
mark.kt.kt-ok{background:rgba(3,226,157,.2);box-shadow:inset 0 -2px 0 #0a8f63}
mark.kt.kt-bad{background:rgba(250,88,167,.18);box-shadow:inset 0 -2px 0 var(--busy)}
.kt-legend{font-size:.78rem;color:var(--text-muted);margin:.55rem 0 0;display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}
.kt-legend i{display:inline-block;width:16px;height:12px;border-radius:3px;background:rgba(239,202,98,.34);box-shadow:inset 0 -2px 0 rgba(154,106,0,.6)}
.kt-chips{display:flex;flex-wrap:wrap;gap:.35rem;margin:.35rem 0 .2rem}
.kt-chip{font-size:.78rem;font-weight:600;padding:.2rem .6rem;border-radius:999px;background:rgba(239,202,98,.28);color:#5b4200}
.kt-chip.ok{background:rgba(3,226,157,.18);color:#0a6b4d}
.kt-chip.miss{background:rgba(250,88,167,.14);color:#a32468}
.kb-head{display:flex;justify-content:space-between;align-items:center;gap:.6rem;font-size:.86rem;font-weight:700;margin:.2rem 0 .4rem;flex-wrap:wrap}
.kb-head small{font-weight:500;color:var(--text-muted)}
.kb-bar{height:8px;border-radius:999px;background:#f0f0f5;overflow:hidden;margin-bottom:.9rem}
.kb-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--zoom),var(--meeting));border-radius:999px;transition:width .3s}
.kb-list{list-style:none;display:flex;flex-direction:column;gap:.55rem;margin:0;padding:0}
.kb-item{border:1.5px solid var(--border-soft);border-radius:14px;padding:.7rem .85rem;background:#fff;display:flex;gap:.7rem;align-items:flex-start;min-width:0;transition:border-color .18s,background .18s,opacity .18s}
.kb-item .kb-num{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-family:'Manrope';font-weight:800;font-size:.78rem;background:#f4f4f8;color:#52525b}
.kb-item .kb-body{flex:1;min-width:0}
.kb-item .kb-label{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.15rem;display:flex;gap:.5rem;align-items:center}
.kb-item.locked{opacity:.6}
.kb-item.locked .kb-text{color:var(--text-muted)}
.kb-item.active{border-color:var(--zoom);box-shadow:0 0 0 4px rgba(63,34,236,.1)}
.kb-item.active .kb-num{background:var(--zoom);color:#fff}
.kb-item.done{border-color:rgba(3,226,157,.55);background:rgba(3,226,157,.06)}
.kb-item.done .kb-num{background:var(--meeting);color:#04261b}
.kb-item .trace-box{min-height:0;padding:.55rem .7rem;margin-top:.2rem;border-radius:10px;font-size:clamp(.92rem,2.3vw,1rem);line-height:1.75}
.kb-text{font-size:.95rem;line-height:1.6;overflow-wrap:anywhere;word-break:break-word}
.kt-summary{margin-top:.9rem;border:1px solid var(--border-soft);border-radius:12px;padding:.75rem .9rem;font-size:.88rem;background:#fff}
.kt-summary b{font-family:'Manrope'}
.fb-note{font-size:.76rem;color:var(--text-muted);margin-top:.7rem;line-height:1.45}
.fb-mini{font-size:.86rem;color:#3f3f46;margin:.25rem 0 .1rem;line-height:1.5}
.fb-mini ul{margin:.2rem 0 0 1.1rem}
.fb-mini li{margin:.12rem 0}
.fb-list .row.miss .why{display:block;font-size:.8rem;color:var(--text-muted);margin-top:.1rem}
.trace-switch{font-size:.82rem;color:var(--text-muted);cursor:pointer;background:none;border:none;font-family:inherit;text-decoration:underline;padding:.2rem .1rem}
.trace-switch:hover{color:var(--zoom)}
.trace-switch:focus-visible{outline:2px solid rgba(63,34,236,.4);outline-offset:2px;border-radius:4px}

/* workbook */
.wb-card{padding:clamp(1.3rem,3vw,2rem)}
.wb-kicker{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--busy);margin-bottom:.5rem}
.wb-blank{display:inline-block;border-bottom:2px solid var(--zoom);min-width:90px;font-family:'JetBrains Mono';
  font-size:.95rem;padding:.1rem .3rem;text-align:center;color:var(--zoom);background:rgba(63,34,236,.04)}
.wb-blank-input{display:inline-block;border:none;border-bottom:2px solid var(--zoom);min-width:100px;width:auto;
  font-family:'JetBrains Mono';font-size:.95rem;padding:.15rem .3rem;text-align:center;background:rgba(63,34,236,.05);color:var(--text-main)}
.wb-blank-input:focus{outline:none;background:rgba(63,34,236,.12)}
.wb-blank-input.right{border-color:var(--meeting);color:#0a8f63;background:rgba(3,226,157,.1)}
.wb-blank-input.wrong{border-color:var(--busy);color:var(--busy);background:rgba(250,88,167,.1)}
.wb-text{font-size:1.08rem;line-height:2.2}
.wb-chunks{display:flex;flex-direction:column;gap:.6rem;margin:1rem 0}
.wb-chunk{background:#fff;border:1.5px solid var(--border-soft);border-radius:12px;padding:.75rem 1rem;font-size:.95rem;
  cursor:grab;display:flex;gap:.7rem;align-items:center;transition:.15s;user-select:none}
.wb-chunk:hover{border-color:#cdcde8}
.wb-chunk.dragging{opacity:.5;border-style:dashed}
.wb-chunk.over{border-color:var(--zoom);box-shadow:0 0 0 3px rgba(63,34,236,.12)}
.wb-chunk .grip{color:#c4c4d0;font-size:1.1rem;cursor:grab}
.wb-chunk .num{width:22px;height:22px;border-radius:7px;background:#f4f4f8;display:grid;place-items:center;font-size:.78rem;font-weight:700;flex-shrink:0}
.wb-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.wb-chip{padding:.5rem .95rem;border-radius:999px;border:1.5px solid var(--border-soft);background:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:.15s}
.wb-chip:hover{border-color:#cdcde8}
.wb-chip.sel{background:var(--zoom);color:#fff;border-color:var(--zoom)}
.wb-chip.right{background:var(--meeting);color:#04261b;border-color:var(--meeting)}

/* dashboard */
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:1.2rem}
.stat .lab{font-size:.8rem;color:var(--text-muted);display:flex;gap:.4rem;align-items:center;margin-bottom:.5rem}
.stat .val{font-family:'Manrope';font-size:2rem;font-weight:800;line-height:1}
.stat .val small{font-size:.95rem;color:var(--text-muted);font-weight:600}
.dash-2col{display:grid;grid-template-columns:1.3fr 1fr;gap:1.2rem}
.panel{background:#fff;border:1px solid var(--border-soft);border-radius:20px;padding:1.4rem}
.panel h3{font-size:1.05rem;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.weak-row{display:flex;align-items:center;gap:.9rem;padding:.7rem 0;border-bottom:1px solid #f3f3f7}
.weak-row:last-child{border-bottom:none}
.weak-row .nm{flex:1;font-weight:600;font-size:.92rem}
.weak-row .pct{font-family:'JetBrains Mono';font-size:.85rem;font-weight:600;color:var(--text-muted)}
.weak-row .mini{width:90px;height:7px;border-radius:999px;background:#f0f0f5;overflow:hidden}
.weak-row .mini i{display:block;height:100%;border-radius:999px}
.reco{background:linear-gradient(120deg,rgba(63,34,236,.05),rgba(250,88,167,.05));border:1px solid #ece6ff;border-radius:16px;padding:1.1rem;display:flex;gap:.9rem;align-items:center;margin-top:1rem}
.reco .m{width:54px;flex-shrink:0}
.reco .t{flex:1}
.reco .t b{display:block;font-size:.96rem;margin-bottom:.15rem}
.reco .t span{font-size:.83rem;color:var(--text-muted)}

.empty{text-align:center;padding:3rem 1rem;color:var(--text-muted)}
.empty .m{width:110px;margin:0 auto 1rem}
.empty h3{color:var(--text-main);margin-bottom:.4rem}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(17,17,17,.42);backdrop-filter:blur(4px);z-index:100;display:grid;place-items:center;padding:1rem;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal{background:#fff;border-radius:24px;max-width:440px;width:100%;padding:2rem;box-shadow:var(--shadow-lg);text-align:center;animation:pop .25s}
@keyframes pop{from{transform:scale(.93);opacity:0}}
.modal .m{width:84px;margin:0 auto .8rem}
.modal h3{font-size:1.4rem;margin-bottom:.5rem}
.modal p{color:var(--text-muted);margin-bottom:1.3rem;font-size:.95rem}
.modal .actions{display:flex;flex-direction:column;gap:.6rem}
.modal .small{font-size:.78rem;margin-top:.4rem}
.close-x{position:absolute;top:1rem;right:1rem;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:var(--text-muted);background:#f5f5f9}
.close-x:hover{background:#ececf3}

/* toast */
.toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);background:var(--text-main);color:#fff;
  padding:.8rem 1.3rem;border-radius:999px;font-size:.9rem;font-weight:500;z-index:200;box-shadow:var(--shadow-lg);animation:toastin .3s}
@keyframes toastin{from{transform:translate(-50%,16px);opacity:0}}

/* confetti */
.confetti{position:fixed;width:9px;height:14px;z-index:300;pointer-events:none;border-radius:2px;top:-20px}
.fxbit{position:fixed;z-index:300;pointer-events:none;will-change:transform,opacity;line-height:1}

.fade-in{animation:fadein .4s ease}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}}
.footer{border-top:1px solid var(--border-soft);padding:2rem 0;color:var(--text-muted);font-size:.85rem;text-align:center}
.footer a{color:var(--zoom)}

/* ---------- global overflow safety ---------- */
img,svg{max-width:100%}
.session-wrap{min-width:0}
.practice-shell{width:min(100% - 32px,1120px);margin:0 auto}
.q-card,.wb-card{max-width:100%}

/* ---------- raccoon brand / logo ---------- */
.brand .logo{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,#efe9ff,#e2f9f0);
  box-shadow:0 4px 12px -4px rgba(63,34,236,.35);overflow:hidden;display:grid;place-items:center}
.brand .logo svg{width:28px;height:28px;display:block}

/* ---------- boot / loading screen ---------- */
#boot{position:fixed;inset:0;z-index:999;display:grid;place-items:center;background:#fff;transition:opacity .45s ease}
#boot.hide{opacity:0;pointer-events:none}
#boot .bootbox{text-align:center}
#boot .bootmascot{width:96px;margin:0 auto .9rem;animation:bob 2.2s ease-in-out infinite}
#boot .bootname{font-family:'Manrope';font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
#boot .bootsub{font-size:.82rem;color:var(--text-muted);margin-top:.2rem}
#boot .bootbar{width:160px;height:6px;border-radius:999px;background:#f0f0f5;overflow:hidden;margin:1.1rem auto 0}
#boot .bootbar i{display:block;height:100%;width:42%;border-radius:999px;background:linear-gradient(90deg,var(--zoom),var(--busy));animation:load 1.05s ease-in-out infinite}
@keyframes load{0%{margin-left:-42%}100%{margin-left:100%}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ---------- floating coach (Rocco) ---------- */
.coach{position:fixed;left:20px;bottom:20px;z-index:80;width:min(290px,calc(100vw - 40px));
  display:flex;align-items:flex-end;gap:.55rem;pointer-events:none;
  transform:translateX(-130%);opacity:0;transition:transform .55s cubic-bezier(.2,.9,.3,1.25),opacity .4s}
.coach.show{transform:translateX(0);opacity:1;pointer-events:auto}
.coach-mascot{width:62px;flex-shrink:0;filter:drop-shadow(0 6px 12px rgba(63,34,236,.18))}
.coach.mood-idle .coach-mascot{animation:bob 3.4s ease-in-out infinite}
.coach.mood-celebrating .coach-mascot,.coach.mood-streak .coach-mascot{animation:pop2 .55s ease}
.coach.mood-encouraging .coach-mascot{animation:nudge .6s ease}
.coach.mood-retry .coach-mascot{animation:shakeY .55s ease}
@keyframes pop2{0%{transform:scale(.7)}60%{transform:scale(1.12)}100%{transform:scale(1)}}
@keyframes nudge{0%{transform:translateX(-9px)}100%{transform:translateX(0)}}
@keyframes shakeY{0%,100%{transform:translateY(0)}25%{transform:translateY(-3px)}75%{transform:translateY(3px)}}
.coach-bubble{position:relative;background:#fff;border:1px solid #ece6ff;border-left:4px solid var(--fluff);
  border-radius:16px 16px 16px 4px;padding:.7rem .85rem;box-shadow:var(--shadow-md);max-width:100%}
.coach-bubble .who{font-family:'Manrope';font-weight:800;font-size:.72rem;color:var(--busy);margin-bottom:.15rem;letter-spacing:.01em}
.coach-bubble .msg{font-size:.85rem;line-height:1.4;color:var(--text-main)}
.coach-bubble .msg b{color:var(--zoom)}
.coach-bubble .badge{display:inline-flex;align-items:center;gap:.25rem;margin-top:.4rem;font-size:.7rem;font-weight:700;
  color:#9a6a00;background:var(--giraffe);padding:.12rem .55rem;border-radius:999px}
.coach-close{position:absolute;top:-9px;right:-9px;width:20px;height:20px;border-radius:50%;background:#fff;border:1px solid var(--border-soft);
  display:grid;place-items:center;font-size:.66rem;color:var(--text-muted);box-shadow:var(--shadow-sm);cursor:pointer}
.coach-fab{display:none}
/* star burst */
.coach-stars{position:absolute;left:26px;bottom:54px;width:8px;height:8px;pointer-events:none}
.star-p{position:absolute;font-size:14px;line-height:1;animation:starup 1.2s ease-out forwards;text-shadow:0 0 5px rgba(223,247,0,.6)}
@keyframes starup{0%{transform:translate(0,0) scale(.5);opacity:0}18%{opacity:1}100%{transform:translate(var(--dx),-92px) scale(1.15) rotate(var(--dr));opacity:0}}
/* On anything narrower than a wide desktop the coach starts collapsed to a round button so the
   bubble never covers the answer box or the Next button on tablets and small laptops. */
@media(max-width:1180px){
  .coach{width:auto;left:14px;bottom:14px}
  .coach.collapsed .coach-mascot,.coach.collapsed .coach-bubble,.coach.collapsed .coach-stars{display:none}
  .coach-fab{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#efe9ff,#e2f9f0);
    border:1px solid #ece6ff;box-shadow:var(--shadow-md);pointer-events:auto;cursor:pointer}
  .coach-fab svg{width:42px}
  .coach:not(.collapsed) .coach-fab{display:none}
}
@media(prefers-reduced-motion:reduce){
  .coach-mascot,#boot .bootmascot{animation:none!important}
  .star-p{animation-duration:.6s}
}
/* ---------- auth buttons in nav ---------- */
.sign-up-button{background:var(--zoom);color:#fff;border-radius:999px;padding:.58rem 1.15rem;font-weight:700;font-size:.92rem;
  box-shadow:0 6px 18px -7px rgba(63,34,236,.6);transition:.15s}
.sign-up-button:hover{filter:brightness(1.08);box-shadow:0 9px 24px -7px rgba(63,34,236,.72);transform:translateY(-1px)}
.sign-in-button{background:#fff;color:var(--text-main);border:1.5px solid var(--border-soft);border-radius:999px;padding:.55rem 1.1rem;font-weight:600;font-size:.92rem;transition:.15s}
.sign-in-button:hover{border-color:var(--zoom);color:var(--zoom)}
.plan-chip{border:1px solid var(--border-soft);background:#fff;border-radius:999px;padding:.45rem .8rem;font-weight:700;font-size:.8rem;color:var(--text-muted);cursor:pointer}
.plan-chip.prem{background:linear-gradient(120deg,var(--zoom),var(--busy));color:#fff;border:none}
/* Firebase takes a beat to restore the session on load. Until it answers, the
   nav shows this neutral placeholder rather than flashing Log in / Sign up at
   someone who is already signed in (and paying). */
.nav-skel{display:inline-block;width:158px;height:38px;border-radius:999px;
  background:linear-gradient(90deg,#f2f2f8 25%,#e9e9f3 37%,#f2f2f8 63%);background-size:400% 100%;
  animation:navskel 1.3s ease-in-out infinite}
@keyframes navskel{0%{background-position:100% 0}100%{background-position:-100% 0}}
.nav-m-auth{display:none}
/* ---------- auth pages ---------- */
.auth-wrap{max-width:460px}
.auth-card{padding:clamp(1.6rem,4vw,2.3rem);display:flex;flex-direction:column}
.auth-logo{display:flex;align-items:center;gap:.5rem;font-family:'Manrope';font-weight:800;font-size:1.05rem;margin-bottom:1.1rem}
.auth-logo .auth-mascot{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,#efe9ff,#e2f9f0);display:grid;place-items:center;overflow:hidden}
.auth-logo .auth-mascot svg{width:32px}
.auth-card h1{font-size:clamp(1.35rem,4vw,1.6rem);margin-bottom:.35rem}
.auth-sub{color:var(--text-muted);font-size:.92rem;line-height:1.5;margin-bottom:1.3rem}
.auth-card label{display:flex;flex-direction:column;gap:.35rem;font-size:.8rem;font-weight:700;color:var(--text-muted);margin-bottom:.85rem;letter-spacing:.01em}
.auth-input{border:1.5px solid var(--border-soft);border-radius:12px;padding:.75rem .9rem;font-size:.98rem;font-family:'Inter';color:var(--text-main);background:#fcfcff;transition:.15s;width:100%;max-width:100%}
.auth-input:focus{outline:none;border-color:var(--zoom);box-shadow:0 0 0 4px rgba(63,34,236,.1);background:#fff}
.auth-btn{width:100%;justify-content:center;margin-top:.4rem}
.auth-or{display:flex;align-items:center;gap:.7rem;color:var(--text-muted);font-size:.78rem;margin:1rem 0}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--border-soft)}
.auth-note{text-align:center;font-size:.8rem;line-height:1.45;color:var(--text-muted);margin-top:.75rem}
.auth-note b{color:var(--text-main);font-weight:700}
.auth-switch{text-align:center;font-size:.88rem;color:var(--text-muted);margin-top:1.1rem}
.auth-switch a{color:var(--zoom);font-weight:600;cursor:pointer}
.auth-err{background:rgba(250,88,167,.1);border:1px solid rgba(250,88,167,.4);color:#a32468;border-radius:12px;padding:.7rem .9rem;font-size:.86rem;margin-bottom:1.1rem}
.auth-forgot{font-size:.82rem;color:var(--zoom);cursor:pointer;align-self:flex-end;margin:-.4rem 0 .9rem}
.gicon{width:17px;height:17px;flex-shrink:0}
/* ---------- account + dashboard badges ---------- */
.pb{font-weight:800;font-size:.76rem;padding:.32rem .75rem;border-radius:999px;display:inline-block}
.pb.free{background:#f4f4f8;color:#52525b}
.pb.prem{background:linear-gradient(120deg,var(--zoom),var(--busy));color:#fff}
.dash-badge{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem;flex-wrap:wrap}
.acct-card{max-width:560px}
.acct-row{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px solid #f3f3f7;font-size:.95rem}
.acct-row:last-of-type{border:none}
.acct-row .k{color:var(--text-muted)}
.acct-row .v{font-weight:600;text-align:right;word-break:break-word}
.acct-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.3rem}
.upgrade-nudge{background:linear-gradient(120deg,rgba(63,34,236,.06),rgba(250,88,167,.06));border:1px solid #ece6ff;border-radius:18px;padding:1.2rem;display:flex;gap:.9rem;align-items:center;margin-bottom:1.4rem;flex-wrap:wrap}
.upgrade-nudge .m{width:52px;flex-shrink:0}
.upgrade-nudge .t{flex:1;min-width:180px}
.upgrade-nudge .t b{display:block;font-size:.98rem;margin-bottom:.15rem}
.upgrade-nudge .t span{font-size:.85rem;color:var(--text-muted)}

/* ---------- onboarding ---------- */
.onb-card{max-width:560px}
.onb-dots{display:flex;gap:.4rem;justify-content:center;margin:.2rem 0 1rem}
.onb-dot{width:28px;height:6px;border-radius:999px;background:var(--border-soft);transition:.2s}
.onb-dot.on{background:var(--zoom)}
.onb-dot.done{background:var(--meeting)}
.onb-grid{display:grid;gap:.7rem;margin-top:1.3rem;text-align:left}
.onb-opt{display:flex;align-items:center;gap:.9rem;background:#fff;border:1.5px solid var(--border-soft);
  border-radius:16px;padding:1rem 1.1rem;cursor:pointer;transition:.16s;position:relative}
.onb-opt:hover{border-color:#cdcde8;box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.onb-opt.sel{border-color:var(--zoom);background:rgba(63,34,236,.04);box-shadow:0 6px 18px -10px rgba(63,34,236,.5)}
.onb-opt .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;
  background:rgba(63,34,236,.07);flex-shrink:0}
.onb-opt .onb-txt h4{font-size:1.02rem;margin:0}
.onb-opt .onb-txt p{font-size:.82rem;color:var(--text-muted);margin:.1rem 0 0}
.onb-tick{margin-left:auto;color:var(--meeting);font-weight:800;font-size:1.1rem}
.onb-actions{margin-top:1.4rem;display:flex;justify-content:center}
.onb-foot{margin-top:1.2rem;text-align:left}

/* ---------- voice (read aloud) ---------- */
.voice-model{margin-bottom:.9rem}
.voice-stage{margin-top:.6rem}
.voice-status{font-size:.92rem;color:var(--text-main);background:#fafafe;border:1px solid var(--border-soft);
  border-radius:12px;padding:.7rem .9rem;margin-bottom:.7rem}
.voice-status.warn{background:rgba(239,202,98,.14);border-color:rgba(239,202,98,.5);color:#7a5b00}
.voice-transcript{font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--text-muted);
  min-height:1.2rem;margin-bottom:.6rem;line-height:1.5}
.voice-bar{height:8px;border-radius:999px;background:#f0f0f5;overflow:hidden;margin-bottom:.9rem}
.voice-bar i{display:block;height:100%;width:0;border-radius:999px;transition:width .25s ease,background .25s ease}
.voice-actions{display:flex;gap:.6rem;flex-wrap:wrap}

/* ---------- testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.testi-card{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:1.4rem;box-shadow:var(--shadow-sm)}
.testi-card .stars{color:var(--giraffe);font-size:1.05rem;letter-spacing:1px;display:block}
.testi-q{font-size:.95rem;line-height:1.55;margin:.7rem 0 1.1rem}
.testi-who{display:flex;align-items:center;gap:.7rem}
.testi-av{width:38px;height:38px;border-radius:50%;background:var(--fluff);color:#7a1f54;display:grid;
  place-items:center;font-weight:800;font-family:'Manrope';font-size:1rem}
.testi-who b{display:block;font-size:.9rem}
.testi-who small{color:var(--text-muted);font-size:.78rem}

/* ---------- dashboard subject bar + embedded pricing ---------- */
.dash-subject{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:#fff;
  border:1px solid var(--border-soft);border-radius:16px;padding:.8rem 1rem;margin-bottom:1.2rem;box-shadow:var(--shadow-sm)}
.dash-subject .ds-info{display:flex;align-items:center;gap:.8rem}
.dash-subject .ds-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;background:rgba(63,34,236,.07)}
.dash-subject .ds-info b{font-family:'Manrope';font-size:1rem}
.dash-subject .ds-meta{display:block;font-size:.8rem;color:var(--text-muted)}
.subj-picker{margin-bottom:1.4rem}
.subj-picker-head{font-family:'Manrope';font-weight:700;font-size:.9rem;color:var(--text-muted);margin:0 0 .6rem;text-transform:uppercase;letter-spacing:.04em}
.subj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem}
.subj-card{text-align:left;background:#fff;border:1px solid var(--border-soft);border-radius:14px;padding:.85rem .9rem;
  cursor:pointer;display:flex;flex-direction:column;gap:.25rem;transition:border-color .15s,box-shadow .15s,transform .1s}
.subj-card:hover{border-color:var(--zoom);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.subj-card.active{border-color:var(--zoom);background:rgba(63,34,236,.05);box-shadow:0 10px 26px -16px rgba(63,34,236,.45)}
.subj-card .subj-ic{font-size:1.5rem}
.subj-card .subj-nm{font-family:'Manrope';font-weight:700;font-size:.98rem}
.subj-card .subj-bl{font-size:.76rem;color:var(--text-muted);line-height:1.3}
.enter-hint{font-size:.78rem;color:var(--text-muted);margin-left:auto;align-self:center}
.enter-hint b{font-weight:700;color:var(--text-main)}
.paper-cta{display:flex;align-items:center;gap:1rem;background:linear-gradient(120deg,rgba(63,34,236,.06),rgba(250,88,167,.06));
  border:1.5px solid var(--zoom);border-radius:18px;padding:1.1rem 1.3rem;cursor:pointer;margin-bottom:1.4rem;
  transition:transform .12s,box-shadow .15s}
.paper-cta:hover{transform:translateY(-2px);box-shadow:0 16px 38px -18px rgba(63,34,236,.45)}
.paper-cta .pc-ic{font-size:2rem;width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:#fff;box-shadow:var(--shadow-sm);flex:0 0 auto}
.paper-cta .pc-body{flex:1}
.paper-cta .pc-body h3{font-family:'Manrope';font-size:1.1rem;margin:0 0 .2rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.paper-cta .pc-body p{font-size:.86rem;color:var(--text-muted);margin:0;line-height:1.4}
.paper-cta .pc-go{font-family:'Manrope';font-weight:700;color:var(--zoom);white-space:nowrap;align-self:center}
.paper-cta .pc-lock{font-size:.7rem;font-weight:700;background:var(--zoom);color:#fff;padding:.18rem .55rem;border-radius:999px}
.paper-cta.locked{border-style:dashed}
.mix-cta{background:linear-gradient(120deg,rgba(3,226,157,.10),rgba(63,34,236,.06));border-color:var(--meeting)}
.mix-cta .pc-go{color:var(--meeting)}
.paper-cta-head{margin:.2rem 0 .7rem}
.paper-cta-head h3{font-family:'Manrope';font-size:1.05rem;margin:0 0 .2rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.paper-cta-head p{font-size:.86rem;color:var(--text-muted);margin:0;line-height:1.4}
.paper-cta-head .pc-lock{font-size:.7rem;font-weight:700;background:var(--zoom);color:#fff;padding:.18rem .55rem;border-radius:999px}
.paper-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.8rem;margin-bottom:1.4rem}
.paper-grid .paper-cta{margin-bottom:0;padding:.9rem 1rem;gap:.7rem}
.paper-grid .paper-cta .pc-ic{width:42px;height:42px;font-size:1.4rem}
.paper-grid .paper-cta h4{font-family:'Manrope';font-size:.96rem;margin:0 0 .15rem}
.paper-grid .paper-cta p{font-size:.78rem;color:var(--text-muted);margin:0}
.paper-grid .paper-cta .pc-go{font-size:.85rem}
.mix-chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:.7rem 0;justify-content:center}
.mix-chip{font-family:inherit;font-size:.82rem;font-weight:600;padding:.4rem .8rem;border:1.5px solid var(--border-soft);border-radius:999px;background:#fff;color:var(--text-soft);cursor:pointer;transition:border-color .1s,background .1s,color .1s}
.mix-chip:hover:not(.locked){border-color:var(--zoom);color:var(--zoom)}
.mix-chip.locked{opacity:.5;cursor:not-allowed}
.mix-chip.on{font-weight:800}
.mix-count{display:flex;gap:.4rem;justify-content:center;align-items:center;margin:.6rem 0 .2rem;flex-wrap:wrap}
.mix-count .lab{font-size:.8rem;color:var(--text-muted);font-weight:600}
.mix-num{font-family:inherit;font-weight:700;font-size:.85rem;padding:.35rem .75rem;border:1.5px solid var(--border-soft);border-radius:10px;background:#fff;color:var(--text-soft);cursor:pointer}
.mix-num.on{border-color:var(--zoom);color:var(--zoom)}
.mix-info{font-size:.82rem;color:var(--text-muted);text-align:center;margin:.5rem 0 0}
/* ---- characters / Rocco's friends ---- */
.char-panel{margin-top:1.4rem}
.char-count{font-size:.74rem;font-weight:700;color:var(--zoom);background:#eef0ff;padding:.15rem .55rem;border-radius:999px;margin-left:.5rem;vertical-align:middle}
.char-intro{color:var(--text-soft);font-size:.88rem;margin:.2rem 0 1rem;line-height:1.5}
.char-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:.8rem}
.char-card{text-align:center;border:1.5px solid var(--border-soft);border-radius:14px;padding:.7rem .5rem;cursor:pointer;background:#fff;transition:transform .1s,box-shadow .12s,border-color .12s}
.char-card:hover:not(.locked){transform:translateY(-2px);box-shadow:0 8px 20px rgba(20,20,40,.08)}
.char-card.active{border-color:var(--zoom);box-shadow:0 0 0 2px rgba(63,34,236,.18)}
.char-card.locked{cursor:default;background:#fafafe}
.char-art{position:relative;width:56px;margin:0 auto .35rem}
.char-card.locked .char-art{filter:grayscale(1) opacity(.35)}
.char-lock{position:absolute;inset:0;display:grid;place-items:center;color:var(--text-muted)}
.char-name{font-family:'Manrope';font-weight:800;font-size:.86rem}
.char-sub{font-size:.68rem;color:var(--text-muted);line-height:1.3;margin-top:.1rem}
/* mystery / unrevealed character tile (collection page) */
.char-card.mystery{background:linear-gradient(135deg,#f7f6fc,#edf0f6)}
.char-card.mystery .char-art svg{filter:grayscale(1) brightness(.95) opacity(.16)}
.char-q{position:absolute;inset:0;display:grid;place-items:center;font-family:'Manrope';font-weight:800;font-size:1.55rem;color:#b3b7c6}
/* ---- collection page ---- */
.coll-head{margin-bottom:.4rem}
.coll-sum{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1rem}
.coll-stat{background:#fff;border:1.5px solid var(--border-soft);border-radius:14px;padding:.6rem .95rem;min-width:118px}
.coll-stat b{font-family:'Manrope';font-weight:800;font-size:1.35rem;display:block;line-height:1.1}
.coll-stat span{font-size:.68rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}
.coll-subj{margin-top:1.3rem;border:1.5px solid var(--border-soft);border-radius:18px;padding:1.05rem 1.05rem 1.15rem;background:#fff}
.coll-subj-head{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap}
.coll-subj-ic{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;flex:none}
.coll-subj-name{font-family:'Manrope';font-weight:800;font-size:1.05rem;line-height:1.15}
.coll-subj-meta{font-size:.74rem;color:var(--text-muted);margin-top:.1rem}
.coll-badges{margin-left:auto;display:flex;gap:.4rem;flex-wrap:wrap}
.coll-badge{font-size:.72rem;font-weight:700;padding:.2rem .6rem;border-radius:999px;white-space:nowrap}
.coll-badge.got{background:#e7f9ef;color:#0f9d58}
.coll-badge.myst{background:#f1eef9;color:#7a5af8}
.coll-bar{height:8px;border-radius:999px;background:#eef0f4;overflow:hidden;margin:.8rem 0 1rem}
.coll-bar>i{display:block;height:100%;border-radius:999px;transition:width .55s ease}
.coll-empty{margin-top:1.3rem;text-align:center;border:1.5px dashed var(--border-soft);border-radius:18px;padding:2rem 1.2rem;background:#fff}
.modal .m-unlock{width:118px}
.unlock-tag{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--zoom);background:#eef0ff;padding:.25rem .7rem;border-radius:999px;margin:0 0 .5rem}
.sel-or{display:flex;align-items:center;gap:.8rem;color:var(--text-muted);font-size:.82rem;margin:0 0 1.1rem}
.sel-or:before,.sel-or:after{content:"";flex:1;height:1px;background:var(--border-soft)}
.dash-pricing{margin-top:clamp(2.5rem,6vw,4rem);border-top:1px solid var(--border-soft);padding-top:clamp(2rem,5vw,3rem)}
.dash-price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;align-items:stretch}
.dprice-card{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:1.4rem;position:relative;display:flex;flex-direction:column}
.dprice-card.feat{border-color:var(--zoom);box-shadow:0 16px 40px -18px rgba(63,34,236,.4)}
.dprice-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--zoom);color:#fff;
  font-size:.72rem;font-weight:700;padding:.25rem .8rem;border-radius:999px;white-space:nowrap}
.dprice-card h4{font-family:'Manrope';font-size:1.05rem;margin-bottom:.3rem}
.dprice-amt{font-family:'Manrope';font-weight:800;font-size:1.8rem}
.dprice-amt small{font-size:.85rem;font-weight:600;color:var(--text-muted)}
.dprice-sub{font-size:.82rem;color:var(--text-muted);margin:.2rem 0 .9rem}
.dprice-card ul{list-style:none;margin:0 0 1.1rem;display:flex;flex-direction:column;gap:.45rem}
.dprice-card ul li{display:flex;gap:.5rem;align-items:flex-start;font-size:.85rem}
.dprice-card .btn{margin-top:auto}

@media(max-width:860px){
  .hero{grid-template-columns:1fr;gap:1.5rem}
  .hero-visual{order:-1;max-width:380px}
  .price-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .dash-price-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .dash-2col{grid-template-columns:1fr}
  .dash-subject{flex-direction:column;align-items:flex-start}
  .subj-grid{grid-template-columns:repeat(2,1fr)}
  .paper-cta{flex-direction:column;text-align:center;align-items:stretch}
  .paper-cta .pc-ic{margin:0 auto}
  .paper-cta .pc-go{align-self:center}
}
/* The nav collapses a little earlier than the 860px layout breakpoint: the full
   five-item bar plus Log in / Sign up needs slightly more room than the plan
   chip it replaces, and wrapping the brand onto two lines looks broken. */
@media(max-width:960px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:60px;right:1rem;flex-direction:column;background:#fff;
    border:1px solid var(--border-soft);border-radius:16px;padding:.6rem;box-shadow:var(--shadow-md);align-items:stretch}
  .nav-links.open a{padding:.6rem 1rem}
  .nav-links.open .nav-m-auth{display:flex;flex-direction:column;gap:.45rem;border-top:1px solid var(--border-soft);margin-top:.35rem;padding-top:.55rem}
  /* signed-out: the auth block sits at the TOP of the menu so Log in / Sign up
     are the first things a returning student sees when the nav collapses */
  .nav-links.open .nav-m-auth.top{border-top:none;border-bottom:1px solid var(--border-soft);
    margin:0 0 .35rem;padding:.15rem 0 .6rem}
  .nav-links.open .nav-m-auth .sign-in-button,
  .nav-links.open .nav-m-auth .sign-up-button{width:100%;text-align:center;padding:.7rem 1rem;font-size:.95rem}
  .menu-toggle{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--border-soft)}
}
@media(max-width:560px){
  /* keep the primary purple CTA in the bar; Log in stays a full-width button at
     the top of the collapsed menu so nothing is crowded out */
  .nav-cta{gap:.45rem}
  .nav-cta .sign-in-button{display:none}
  .nav-cta .sign-up-button{padding:.52rem .95rem;font-size:.88rem}
  .nav-skel{width:104px;height:34px}
}

/* =====================================================================
   KS3 additions (PreIGCSE Typing)
   ===================================================================== */
:root{--text-soft:#3f3f46}
.brand{text-decoration:none}
.brand-soft{color:var(--zoom)}
.nav-links a{cursor:pointer}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---- year / subject / unit / topic pickers (progressive disclosure) ---- */
.year-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:1.2rem}
.year-card{text-align:left;background:#fff;border:1.5px solid var(--border-soft);border-radius:22px;padding:1.5rem 1.4rem;cursor:pointer;position:relative;overflow:hidden;transition:transform .15s,box-shadow .18s,border-color .15s;display:flex;flex-direction:column;gap:.4rem;min-height:170px}
.year-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#cdcde8}
.year-card.active{border-color:var(--zoom);box-shadow:0 0 0 3px rgba(63,34,236,.12)}
.year-card .yr-big{font-family:'Manrope';font-weight:800;font-size:2.2rem;line-height:1;color:var(--zoom)}
.year-card .yr-sub{color:var(--text-muted);font-size:.9rem}
.year-card .yr-meta{margin-top:auto;font-size:.78rem;font-weight:700;color:var(--text-soft)}
.year-card .yr-bg{position:absolute;right:-30px;bottom:-30px;width:130px;height:130px;border-radius:50%;opacity:.12}
.subject-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem;margin-top:1rem}
.subj-tile{text-align:left;background:#fff;border:1.5px solid var(--border-soft);border-radius:20px;padding:1.2rem 1.2rem 1.1rem;cursor:pointer;transition:transform .15s,box-shadow .18s,border-color .15s;display:flex;flex-direction:column;gap:.5rem;position:relative}
.subj-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#cdcde8}
.subj-tile .st-ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:#fff}
.subj-tile h3{font-size:1.1rem}
.subj-tile p{font-size:.84rem;color:var(--text-muted);line-height:1.4}
.subj-tile .st-meta{font-size:.76rem;color:var(--text-soft);font-weight:600;display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.2rem}
.unit-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;margin-top:1rem}
.unit-card{text-align:left;background:#fff;border:1.5px solid var(--border-soft);border-radius:20px;padding:1.2rem 1.25rem;cursor:pointer;transition:transform .15s,box-shadow .18s,border-color .15s;display:flex;flex-direction:column;gap:.5rem;position:relative}
.unit-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#cdcde8}
.unit-card .uc-num{font-family:'JetBrains Mono';font-size:.72rem;font-weight:700;letter-spacing:.4px;color:var(--text-muted)}
.unit-card h3{font-size:1.08rem}
.unit-card .uc-topics{font-size:.82rem;color:var(--text-muted);line-height:1.45}
.unit-card .uc-foot{display:flex;align-items:center;gap:.6rem;margin-top:.3rem;font-size:.78rem;color:var(--text-soft);font-weight:600}
.unit-card .uc-foot .mastery-bar{flex:1;margin:0}
.topic-list{display:flex;flex-direction:column;gap:.7rem;margin-top:1rem}
.topic-row{display:flex;align-items:center;gap:1rem;background:#fff;border:1.5px solid var(--border-soft);border-radius:18px;padding:.95rem 1.1rem;cursor:pointer;text-align:left;transition:transform .12s,box-shadow .15s,border-color .12s}
.topic-row:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);border-color:#cdcde8}
.topic-row .tr-num{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-family:'Manrope';font-weight:800;font-size:.9rem;flex:none}
.topic-row .tr-body{flex:1;min-width:0}
.topic-row h3{font-size:1rem;margin:0 0 .15rem}
.topic-row .tr-sub{font-size:.8rem;color:var(--text-muted);line-height:1.4;overflow:hidden;text-overflow:ellipsis}
.topic-row .tr-right{display:flex;flex-direction:column;align-items:flex-end;gap:.35rem;flex:none;min-width:110px}
.topic-row .tr-right .mastery-bar{width:110px;margin:0}
.topic-row .tr-right .mlabel{font-size:.7rem;font-weight:700;color:var(--text-muted)}
.topic-row.soon{opacity:.6;cursor:default}
.topic-row.soon:hover{transform:none;box-shadow:none}
.pill-soon{font-size:.7rem;font-weight:800;padding:.18rem .55rem;border-radius:999px;background:#f4f4f8;color:#6b6b7a}
.steps-pill{display:inline-flex;gap:.3rem;align-items:center;font-size:.72rem;font-weight:700}
.steps-pill i{width:9px;height:9px;border-radius:50%;background:#e6e6ee;display:inline-block}
.steps-pill i.done{background:var(--meeting)}
.steps-pill i.part{background:var(--giraffe)}
@media(max-width:860px){.year-grid{grid-template-columns:1fr}.year-card{min-height:0}.topic-row .tr-right{min-width:84px}.topic-row .tr-right .mastery-bar{width:84px}}

/* ---- topic hub: Learn → Practise → Challenge ---- */
.hub-head{display:flex;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.hub-head .hh-ic{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;color:#fff;flex:none}
.hub-head h1{font-size:clamp(1.5rem,3.4vw,2rem);margin-bottom:.15rem}
.hub-head .hh-sub{color:var(--text-muted);font-size:.92rem}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.2rem}
.hub-card{background:#fff;border:1.5px solid var(--border-soft);border-radius:22px;padding:1.3rem;cursor:pointer;display:flex;flex-direction:column;gap:.45rem;position:relative;overflow:hidden;transition:transform .15s,box-shadow .18s,border-color .15s;text-align:left}
.hub-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.hub-card .hc-step{font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}
.hub-card h3{font-size:1.15rem;display:flex;align-items:center;gap:.5rem}
.hub-card p{font-size:.86rem;color:var(--text-muted);line-height:1.45;flex:1}
.hub-card .hc-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-size:.8rem;font-weight:700;margin-top:.4rem}
.hub-card .hc-go{color:var(--zoom)}
.hub-card.learn{border-color:rgba(3,226,157,.5)}
.hub-card.practise{border-color:rgba(63,34,236,.45)}
.hub-card.challenge{border-color:rgba(250,88,167,.45)}
.hub-card.next{box-shadow:0 0 0 3px rgba(63,34,236,.12)}
.hub-card .hc-badge{position:absolute;top:.9rem;right:.9rem;font-size:.68rem;font-weight:800;padding:.18rem .55rem;border-radius:999px;background:var(--poison);color:#3a3a00}
.hub-card .hc-badge.done{background:rgba(3,226,157,.2);color:#0a6b4d}
.hub-card .hc-badge.bridge{background:linear-gradient(120deg,var(--zoom),var(--busy));color:#fff}
.learn-card{margin-top:1.2rem;display:grid;grid-template-columns:1.3fr .9fr;gap:1.2rem}
.learn-card .lc-text{padding:1.4rem}
.learn-card .lc-text h3{font-size:1.05rem;margin-bottom:.4rem;display:flex;gap:.5rem;align-items:center}
.learn-card .lc-intro{color:var(--text-soft);line-height:1.55;margin-bottom:.8rem}
.learn-card ul{margin:.2rem 0 .9rem 1.1rem;display:flex;flex-direction:column;gap:.4rem;font-size:.95rem;line-height:1.5}
.learn-card .lc-fig{padding:1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;background:#fafafe}
.learn-card .lc-fig svg{max-width:100%;height:auto;max-height:280px}
.learn-card .lc-fig .cap{font-size:.78rem;color:var(--text-muted)}
.terms{display:flex;flex-wrap:wrap;gap:.4rem}
.term-chip{font-size:.8rem;font-weight:700;padding:.3rem .7rem;border-radius:999px;background:rgba(239,202,98,.3);color:#5b4200;cursor:pointer;border:1px solid transparent}
.term-chip:hover,.term-chip.open{border-color:#c79a30;background:rgba(239,202,98,.45)}
.term-def{margin-top:.6rem;background:#fff;border:1px dashed var(--giraffe);border-radius:12px;padding:.65rem .85rem;font-size:.9rem;min-height:2.4rem}
.term-def b{color:#7a5b00}
.more-ways{margin-top:1.4rem}
.more-ways h3{font-size:.95rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.7rem}
.way-row{display:flex;flex-wrap:wrap;gap:.6rem}
.way-btn{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;font-size:.86rem;padding:.55rem 1rem;border-radius:999px;background:#fff;border:1.5px solid var(--border-soft);cursor:pointer;color:var(--text-main);transition:.15s}
.way-btn:hover{border-color:var(--zoom);color:var(--zoom)}
.way-btn.on{border-color:var(--zoom);background:rgba(63,34,236,.06);color:var(--zoom)}
@media(max-width:860px){.hub-grid{grid-template-columns:1fr}.learn-card{grid-template-columns:1fr}}

/* ---- level tags ---- */
.tag.lvl-easy{background:rgba(3,226,157,.18);color:#0a6b4d}
.tag.lvl-medium{background:rgba(239,202,98,.3);color:#6a4a00}
.tag.lvl-hard{background:rgba(250,88,167,.16);color:#a32468}
.tag.lvl-bridge{background:linear-gradient(120deg,var(--zoom),var(--busy));color:#fff}
.bridge-banner{display:flex;gap:.6rem;align-items:center;background:linear-gradient(120deg,rgba(63,34,236,.08),rgba(250,88,167,.08));border:1px solid #ece6ff;border-radius:12px;padding:.6rem .9rem;font-size:.85rem;margin-bottom:1rem}
.bridge-banner b{color:var(--zoom)}

/* ---- rich text in prompts ---- */
.q-text code,.rt code{font-family:'JetBrains Mono',monospace;font-size:.9em;background:#f3f3f9;border:1px solid #e6e6f0;border-radius:6px;padding:.05em .35em}
.q-text pre,.rt pre,.model-reveal pre{font-family:'JetBrains Mono',monospace;font-size:.88rem;line-height:1.55;background:#1f1f2b;color:#f4f4fb;border-radius:12px;padding:.9rem 1rem;overflow-x:auto;margin:.6rem 0;white-space:pre;font-weight:500}
.q-data{font-family:'JetBrains Mono',monospace;font-size:.86rem;background:#fafafe;border:1px solid var(--border-soft);border-radius:12px;padding:.7rem .9rem;margin:.4rem 0 1rem;white-space:pre-wrap}
.q-fig{margin:.4rem 0 1rem;display:flex;justify-content:center;background:#fafafe;border:1px solid var(--border-soft);border-radius:14px;padding:.8rem}
.q-fig svg{max-width:100%;height:auto;max-height:300px}

/* ---- recap engine ---- */
.recap-kicker{font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--meeting);margin-bottom:.4rem;display:flex;gap:.5rem;align-items:center}
.recap-kicker .rk-type{background:rgba(3,226,157,.14);color:#0a6b4d;padding:.12rem .5rem;border-radius:999px}
.choice-list{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}
.choice{display:flex;align-items:center;gap:.8rem;text-align:left;width:100%;background:#fff;border:1.5px solid var(--border-soft);border-radius:14px;padding:.8rem 1rem;font-family:inherit;font-size:1rem;color:var(--text-main);cursor:pointer;transition:border-color .12s,background .12s,transform .08s}
.choice:hover:not(.locked){border-color:var(--zoom);background:rgba(63,34,236,.04)}
.choice.locked{cursor:default}
.choice.correct{border-color:var(--meeting);background:rgba(3,226,157,.12)}
.choice.wrong{border-color:var(--busy);background:rgba(250,88,167,.1)}
.choice .ltr{flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-family:'Manrope';font-weight:800;font-size:.9rem;background:rgba(63,34,236,.1);color:var(--zoom)}
.choice.correct .ltr{background:var(--meeting);color:#063}
.choice.wrong .ltr{background:var(--busy);color:#fff}
.tf-row{display:flex;gap:.8rem;margin-top:1rem}
.tf-row .choice{justify-content:center;font-weight:700}
.gap-text{font-size:1.08rem;line-height:2.3}
.gap-input{display:inline-block;border:none;border-bottom:2px solid var(--zoom);min-width:110px;width:auto;font-family:'JetBrains Mono';font-size:.95rem;padding:.15rem .4rem;text-align:center;background:rgba(63,34,236,.05);color:var(--text-main);margin:0 .15rem}
.gap-input:focus{outline:none;background:rgba(63,34,236,.12)}
.gap-input.right{border-color:var(--meeting);color:#0a8f63;background:rgba(3,226,157,.1)}
.gap-input.wrong{border-color:var(--busy);color:var(--busy);background:rgba(250,88,167,.1)}
.term-input{width:100%;max-width:420px;border:1.5px solid var(--border-soft);border-radius:14px;padding:.8rem 1rem;font-size:1.05rem;font-family:'JetBrains Mono';background:#fcfcff;color:var(--text-main);transition:.15s}
.term-input:focus{outline:none;border-color:var(--zoom);box-shadow:0 0 0 4px rgba(63,34,236,.1);background:#fff}
.term-input.right{border-color:var(--meeting);background:rgba(3,226,157,.08)}
.term-input.wrong{border-color:var(--busy);background:rgba(250,88,167,.06)}
.calc-row{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-top:.8rem}
.calc-row .unit{font-family:'JetBrains Mono';font-weight:700;color:var(--text-muted)}
.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:.6rem 1rem;margin-top:1rem}
.match-col{display:flex;flex-direction:column;gap:.55rem}
.match-item{text-align:left;background:#fff;border:1.5px solid var(--border-soft);border-radius:12px;padding:.7rem .85rem;font-family:inherit;font-size:.92rem;color:var(--text-main);cursor:pointer;transition:.12s;position:relative;min-height:46px}
.match-item:hover:not(.done){border-color:var(--zoom)}
.match-item.sel{border-color:var(--zoom);background:rgba(63,34,236,.06);box-shadow:0 0 0 3px rgba(63,34,236,.1)}
.match-item.done{border-color:rgba(3,226,157,.6);background:rgba(3,226,157,.08);cursor:default}
.match-item.wrongflash{border-color:var(--busy);background:rgba(250,88,167,.1)}
.match-item .mi-tag{position:absolute;top:-8px;right:-6px;width:20px;height:20px;border-radius:50%;background:var(--meeting);color:#04261b;font-size:.7rem;font-weight:800;display:grid;place-items:center}
.order-list{display:flex;flex-direction:column;gap:.55rem;margin-top:1rem}
.order-item{display:flex;align-items:center;gap:.7rem;background:#fff;border:1.5px solid var(--border-soft);border-radius:12px;padding:.65rem .8rem;font-size:.95rem;cursor:grab;user-select:none;transition:.12s}
.order-item.dragging{opacity:.5;border-style:dashed}
.order-item.over{border-color:var(--zoom);box-shadow:0 0 0 3px rgba(63,34,236,.12)}
.order-item .oi-num{width:24px;height:24px;border-radius:7px;background:#f4f4f8;display:grid;place-items:center;font-size:.78rem;font-weight:700;flex:none}
.order-item .oi-txt{flex:1}
.order-item .oi-btns{display:flex;gap:.25rem}
.order-item .oi-btns button{width:30px;height:30px;border-radius:8px;border:1px solid var(--border-soft);background:#fff;font-size:.85rem;cursor:pointer;color:var(--text-soft)}
.order-item .oi-btns button:hover{border-color:var(--zoom);color:var(--zoom)}
.order-item.right{border-color:rgba(3,226,157,.6);background:rgba(3,226,157,.06)}
.order-item.wrong{border-color:rgba(250,88,167,.6);background:rgba(250,88,167,.06)}
.spot-text{font-size:1.1rem;line-height:2;margin-top:.8rem}
.spot-word{cursor:pointer;border-radius:6px;padding:.05em .2em;transition:.1s;border-bottom:2px solid transparent}
.spot-word:hover{background:rgba(63,34,236,.08)}
.spot-word.sel{background:rgba(250,88,167,.18);border-bottom-color:var(--busy)}
.spot-word.right{background:rgba(3,226,157,.2);border-bottom-color:var(--meeting)}
.spot-word.missed{background:rgba(239,202,98,.35);border-bottom-color:#c79a30}
.label-wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:1rem;align-items:start;margin-top:.8rem}
.label-fig{background:#fafafe;border:1px solid var(--border-soft);border-radius:14px;padding:.6rem;display:flex;justify-content:center}
.label-fig svg{max-width:100%;height:auto}
.label-inputs{display:flex;flex-direction:column;gap:.55rem}
.label-inputs label{display:flex;align-items:center;gap:.6rem;font-size:.9rem}
.label-inputs .ln{width:26px;height:26px;border-radius:50%;background:var(--zoom);color:#fff;font-weight:800;font-size:.78rem;display:grid;place-items:center;flex:none}
.label-inputs input{flex:1;min-width:0}
.lbl-marker{fill:var(--zoom);stroke:#fff;stroke-width:2}
.lbl-marker-text{fill:#fff;font:800 11px Manrope,sans-serif}
.lbl-leader{stroke:var(--zoom);stroke-width:1.5;stroke-dasharray:3 3}
.dg-text{font:600 11px Inter,sans-serif;fill:#3f3f46}
.dg-title{font:800 13px Manrope,sans-serif;fill:#171717}
.recap-fb{margin-top:1rem;border-radius:14px;padding:.9rem 1rem;border:1px solid var(--border-soft);display:flex;gap:.7rem;align-items:flex-start;font-size:.93rem;line-height:1.5}
.recap-fb.ok{background:rgba(3,226,157,.08);border-color:rgba(3,226,157,.4)}
.recap-fb.bad{background:rgba(250,88,167,.06);border-color:rgba(250,88,167,.35)}
.recap-fb.part{background:rgba(239,202,98,.14);border-color:rgba(239,202,98,.5)}
.recap-fb b{display:block;margin-bottom:.15rem}
.recap-fb .fix{display:block;margin-top:.35rem;font-size:.86rem;color:var(--text-soft)}
.working{margin-top:.6rem;background:#fff;border:1px dashed var(--border-soft);border-radius:12px;padding:.6rem .9rem;font-size:.88rem}
.working ol{margin:.2rem 0 0 1.1rem;display:flex;flex-direction:column;gap:.2rem}
.working .wk-h{font-weight:800;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}
.recap-done{display:flex;gap:.6rem;flex-wrap:wrap;margin:1rem 0}
.recap-dots{display:flex;gap:.3rem;flex-wrap:wrap;margin:.3rem 0 .8rem}
.recap-dots i{width:12px;height:12px;border-radius:4px;background:#ececf3;display:inline-block}
.recap-dots i.ok{background:var(--meeting)}
.recap-dots i.bad{background:var(--busy)}
.recap-dots i.cur{background:var(--zoom)}
@media(max-width:680px){.match-grid{grid-template-columns:1fr}.label-wrap{grid-template-columns:1fr}.tf-row{flex-direction:column}}

/* ---- guided typing levels ---- */
.level-picker{display:flex;flex-wrap:wrap;gap:.45rem;margin:.5rem 0 .9rem}
.level-btn{font-family:inherit;font-size:.8rem;font-weight:700;padding:.4rem .75rem;border:1.5px solid var(--border-soft);border-radius:999px;background:#fff;color:var(--text-soft);cursor:pointer;display:inline-flex;gap:.35rem;align-items:center;transition:.12s}
.level-btn:hover{border-color:var(--zoom);color:var(--zoom)}
.level-btn.on{border-color:var(--zoom);background:rgba(63,34,236,.07);color:var(--zoom)}
.level-btn .lv-n{width:18px;height:18px;border-radius:6px;background:#f0f0f6;display:grid;place-items:center;font-size:.7rem}
.level-btn.on .lv-n{background:var(--zoom);color:#fff}
.level-note{font-size:.8rem;color:var(--text-muted);margin-top:-.4rem;margin-bottom:.8rem}
.trace-box .hid{color:#b9b9c9;letter-spacing:.5px}
.trace-box .hid.cur{color:#b9b9c9}
.trace-box .hid.ok{color:#0a8f63}
.trace-box .hid.bad{color:var(--busy);background:rgba(250,88,167,.16)}
.trace-box .vis{color:#5b5b70}
.trace-box .vis.ok{color:#0a8f63}
.trace-box .vis.bad{color:var(--busy);background:rgba(250,88,167,.16)}
.trace-prompt{font-size:.95rem;color:var(--text-soft);margin-bottom:.6rem;padding:.6rem .9rem;background:#fff;border:1px solid var(--border-soft);border-radius:12px}
.trace-prompt b{color:var(--zoom)}
.trace-help{font-size:.8rem;color:var(--text-muted);margin-top:.5rem}
.kb-item .trace-box .hid{letter-spacing:.3px}

/* ---- calculation working feedback in typed questions ---- */
.fb-working{margin-top:.8rem}

/* ---- sims ---- */
.sim-wrap{display:grid;grid-template-columns:1.25fr .85fr;gap:1.2rem;margin-top:1rem}
.sim-stage{background:#fff;border:1.5px solid var(--border-soft);border-radius:20px;padding:1rem;display:flex;align-items:center;justify-content:center;min-height:300px;overflow:hidden}
.sim-stage svg,.sim-stage canvas{max-width:100%;height:auto}
.sim-panel{display:flex;flex-direction:column;gap:.9rem}
.sim-task{background:linear-gradient(120deg,rgba(3,226,157,.1),rgba(63,34,236,.06));border:1px solid #d9f5ea;border-radius:16px;padding:.9rem 1rem;font-size:.95rem}
.sim-task b{display:block;font-family:'Manrope';margin-bottom:.2rem}
.sim-controls{background:#fff;border:1.5px solid var(--border-soft);border-radius:16px;padding:.9rem 1rem;display:flex;flex-direction:column;gap:.7rem}
.sim-controls label{display:flex;flex-direction:column;gap:.3rem;font-size:.82rem;font-weight:700;color:var(--text-soft)}
.sim-controls input[type=range]{width:100%;accent-color:var(--zoom)}
.sim-controls .sc-val{font-family:'JetBrains Mono';font-weight:600;color:var(--zoom);font-size:.85rem}
.sim-readout{background:#fafafe;border:1px solid var(--border-soft);border-radius:16px;padding:.8rem 1rem;font-size:.9rem;line-height:1.5}
.sim-readout b{color:var(--zoom)}
.sim-check{background:#fff;border:1.5px solid var(--border-soft);border-radius:16px;padding:.9rem 1rem}
.sim-check h4{font-size:.9rem;margin-bottom:.5rem}
.sim-toggle-row{display:flex;gap:.5rem;flex-wrap:wrap}
@media(max-width:860px){.sim-wrap{grid-template-columns:1fr}}

/* ---- dashboard additions ---- */
.dash-year{display:inline-flex;gap:.4rem;margin-left:auto}
.dash-year button{font-family:inherit;font-weight:700;font-size:.82rem;padding:.4rem .8rem;border-radius:999px;border:1.5px solid var(--border-soft);background:#fff;cursor:pointer;color:var(--text-soft)}
.dash-year button.on{border-color:var(--zoom);color:var(--zoom);background:rgba(63,34,236,.06)}
.unit-progress{display:flex;flex-direction:column;gap:.5rem}
.up-row{display:flex;align-items:center;gap:.7rem;font-size:.88rem}
.up-row .nm{flex:1;font-weight:600}
.up-row .mini{width:120px;height:7px;border-radius:999px;background:#f0f0f5;overflow:hidden}
.up-row .mini i{display:block;height:100%;border-radius:999px}
.up-row .pct{font-family:'JetBrains Mono';font-size:.78rem;color:var(--text-muted);width:60px;text-align:right}

/* ---- home additions ---- */
.home-years{margin-top:clamp(3rem,7vw,5rem)}
.home-subjects{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:1rem}
.home-subjects span{display:inline-flex;align-items:center;gap:.4rem;font-size:.84rem;font-weight:700;padding:.45rem .85rem;border-radius:999px;background:#fff;border:1.5px solid var(--border-soft)}
.home-subjects span i{width:10px;height:10px;border-radius:50%;display:inline-block}
.journey{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.9rem;margin-top:1.6rem}
.journey .jstep{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:1.1rem}
.journey .jstep .n{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:800;font-family:'Manrope';margin-bottom:.6rem}
.journey .jstep h4{font-size:1rem;margin-bottom:.25rem}
.journey .jstep p{font-size:.84rem;color:var(--text-muted);line-height:1.45}
.plan-note{text-align:center;color:var(--text-muted);font-size:.85rem;margin-top:1rem}

/* keep session content clear of the coach button */
.session-wrap{padding-bottom:84px}
@media(min-width:1181px){.session-wrap{padding-bottom:0}}