@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url('fonts/manrope-400.woff2') format('woff2')}
@font-face{font-family:'Manrope';font-weight:500;font-display:swap;src:url('fonts/manrope-500.woff2') format('woff2')}
@font-face{font-family:'Manrope';font-weight:600;font-display:swap;src:url('fonts/manrope-600.woff2') format('woff2')}
@font-face{font-family:'Manrope';font-weight:700;font-display:swap;src:url('fonts/manrope-700.woff2') format('woff2')}
@font-face{font-family:'Manrope';font-weight:800;font-display:swap;src:url('fonts/manrope-800.woff2') format('woff2')}
:root{
  --ink:#15171c;--text:#33394a;--muted:#697079;--faint:#9aa1ab;--border:#e6e8ec;
  --accent:#E60027;--accent-dark:#b30020;--bg:#ffffff;--soft:#f5f6f8;--soft2:#eef0f3;
  --green:#0a9d6b;--gold:#b8690a;--cyan:#0277b6;
  --safe-top:env(safe-area-inset-top,0px);--safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}
a{color:var(--accent);text-decoration:none}

/* App bar */
.appbar{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--border);
  padding:calc(.7rem + var(--safe-top)) 1rem .7rem;display:flex;align-items:center;gap:.6rem}
.appbar .mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;flex:0 0 32px}
.appbar .mark svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:2}
.appbar .t{font-weight:800;font-size:.92rem;letter-spacing:.02em;color:var(--ink);line-height:1.1}
.appbar .t .a{color:var(--accent)}
.appbar .t small{display:block;font-size:.62rem;font-weight:600;color:var(--faint);letter-spacing:.06em;text-transform:uppercase}
.appbar .back{margin-left:auto;border:1px solid var(--border);background:var(--soft);border-radius:9px;padding:.4rem .7rem;font-weight:700;font-size:.8rem;color:var(--ink);display:none}
.appbar.canback .back{display:inline-block}
.appbar .refresh{margin-left:auto;flex:0 0 auto;width:34px;height:34px;border:1px solid var(--border);background:var(--soft);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent}
.appbar.canback .refresh{margin-left:.5rem}
.appbar .refresh:active{background:var(--border)}
.appbar .refresh svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.appbar .refresh.spin svg{animation:spin360 .8s linear infinite}
@keyframes spin360{to{transform:rotate(360deg)}}

/* Views */
#view{padding:1rem 1rem calc(5.4rem + var(--safe-bot));max-width:760px;margin:0 auto}
.hidden{display:none!important}

/* Tab bar */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--border);
  display:flex;padding:.35rem .2rem calc(.35rem + var(--safe-bot));justify-content:space-around}
.tabbar button{flex:1;background:none;border:none;padding:.35rem 0;display:flex;flex-direction:column;align-items:center;gap:.18rem;color:var(--faint);font-weight:700;font-size:.62rem;cursor:pointer}
.tabbar button svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:2}
.tabbar button.on{color:var(--accent)}

/* Welcome / Home landing */
.welcome{background:linear-gradient(165deg,#ffffff 35%,#fdebee);border:1px solid var(--border);border-radius:20px;padding:1.4rem 1.2rem 1.7rem;margin-bottom:1.3rem;text-align:center}
.welcome .whero{display:block;width:100%;max-width:320px;margin:-.2rem auto .2rem}

/* Splash / landing — just the avatar + a link into the content */
body.splash .appbar,body.splash .tabbar{display:none}
body.splash #view{padding:0;max-width:none}
.splash{position:relative;overflow:hidden;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:2rem 1.4rem calc(2rem + var(--safe-bot));background:radial-gradient(125% 80% at 50% 16%,#ffffff 40%,#fdebee 100%)}
.splash::before{content:"";position:absolute;left:50%;top:24%;width:118vw;height:118vw;max-width:680px;max-height:680px;transform:translate(-50%,-50%);
  background:radial-gradient(closest-side,rgba(230,0,39,.13),rgba(230,0,39,0) 70%);animation:breathe 7s ease-in-out infinite;pointer-events:none}
.splash-inner{position:relative;width:100%;max-width:440px}
.savatar{display:block;width:100%;max-width:380px;margin:0 auto;filter:drop-shadow(0 22px 40px rgba(21,23,28,.14));animation:rise .9s cubic-bezier(.16,.84,.3,1) both}
.stitle{margin-top:1rem;font-size:1.55rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.16;animation:rise .9s cubic-bezier(.16,.84,.3,1) .12s both}
.ssub{margin-top:.5rem;font-size:.92rem;font-weight:600;color:var(--muted);animation:rise .9s cubic-bezier(.16,.84,.3,1) .2s both}
.senter{margin-top:1.7rem;position:relative;background:var(--accent);color:#fff;border:none;border-radius:14px;padding:1rem 1.4rem;font-size:1.04rem;font-weight:800;font-family:inherit;cursor:pointer;box-shadow:0 12px 28px rgba(230,0,39,.30);width:100%;max-width:340px;animation:rise .9s cubic-bezier(.16,.84,.3,1) .28s both,pulseGlow 2.8s ease-in-out 1.2s infinite}
.senter:active{background:var(--accent-dark);transform:scale(.99);animation:none}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes breathe{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.85}50%{transform:translate(-50%,-50%) scale(1.08);opacity:1}}
@keyframes pulseGlow{0%,100%{box-shadow:0 12px 28px rgba(230,0,39,.30)}50%{box-shadow:0 14px 36px rgba(230,0,39,.46)}}
@media (prefers-reduced-motion:reduce){.splash::before,.savatar,.stitle,.ssub,.senter{animation:none}}
.welcome .wmark{width:56px;height:56px;border-radius:15px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;box-shadow:0 10px 26px rgba(230,0,39,.28)}
.welcome .wmark svg{width:31px;height:31px;stroke:#fff;fill:none;stroke-width:2}
.welcome .wk{font-size:.64rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.welcome .wt{font-size:1.42rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.16;margin:.45rem 0 .4rem}
.welcome .wsub{font-size:.92rem;color:var(--muted);line-height:1.5;margin:0 auto;max-width:34ch}
.wactions{display:flex;flex-direction:column;gap:.6rem;margin-top:1.3rem}
.wa{display:flex;align-items:center;gap:.8rem;text-align:left;background:var(--bg);border:1px solid var(--border);border-radius:13px;padding:.85rem .9rem;font-family:inherit;cursor:pointer;width:100%}
.wa:active{transform:scale(.99)}
.wa .wi{width:38px;height:38px;border-radius:10px;background:var(--soft2);display:flex;align-items:center;justify-content:center;flex:0 0 38px}
.wa .wi svg{width:20px;height:20px;stroke:var(--accent);fill:none;stroke-width:2}
.wa .wl{flex:1;min-width:0}
.wa .wl b{display:block;font-size:.95rem;font-weight:800;color:var(--ink)}
.wa .wl span{font-size:.76rem;color:var(--muted)}
.wa .wchev{color:var(--faint);flex:0 0 auto}.wa .wchev svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.2}
.wa.primary{background:var(--accent);border-color:var(--accent);box-shadow:0 8px 20px rgba(230,0,39,.22)}
.wa.primary .wi{background:rgba(255,255,255,.2)}.wa.primary .wi svg{stroke:#fff}
.wa.primary .wl b{color:#fff}.wa.primary .wl span{color:rgba(255,255,255,.85)}
.wa.primary .wchev{color:rgba(255,255,255,.85)}
.sec-h{font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:1.3rem .2rem .5rem}
.pg{display:flex;align-items:center;gap:.7rem;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:.85rem .9rem;margin-bottom:.5rem;cursor:pointer}
.pg:active{background:var(--soft)}
.pg .n{font-weight:700;color:var(--ink);font-size:.95rem;line-height:1.25}
.pg .chev{margin-left:auto;color:var(--faint);flex:0 0 auto}
.pg .chev svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.2}

/* Reader (rendered page) */
.reader{font-size:1rem;line-height:1.65}
.reader .meta{font-size:.66rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:.3rem}
.reader h1{font-size:1.7rem;font-weight:800;color:var(--ink);line-height:1.15;margin:.1rem 0 .7rem;letter-spacing:-.02em}
.reader h2{font-size:1.3rem;font-weight:800;color:var(--ink);margin:1.6rem 0 .6rem}
.reader h3{font-size:1.08rem;font-weight:700;color:var(--ink);margin:1.2rem 0 .4rem}
.reader p,.reader li{font-size:1rem;line-height:1.65}
.reader strong{color:var(--ink)}
.reader img{max-width:100%;height:auto;border:1px solid var(--border);border-radius:12px;margin:.9rem 0;background:#fff}
.reader table{width:100%;border-collapse:collapse;font-size:.84rem;margin:1rem 0;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
.reader th,.reader td{border:1px solid var(--border);padding:.5rem .65rem;text-align:left;vertical-align:top;min-width:90px}
.reader th{background:var(--soft);font-weight:700;color:var(--ink)}
.reader blockquote{border-left:4px solid var(--accent);background:#fdebee;margin:1rem 0;padding:.7rem 1rem;border-radius:0 10px 10px 0}
.reader blockquote p{margin:.25rem 0;font-size:.94rem}
.reader code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.86em;background:var(--soft2);padding:.1rem .35rem;border-radius:5px}
.reader pre{background:#0f1320;color:#e8ecf4;padding:.9rem 1rem;border-radius:12px;overflow-x:auto;font-size:.8rem;line-height:1.5;-webkit-overflow-scrolling:touch}
.reader pre code{background:none;color:inherit;padding:0}
.reader hr{border:none;border-top:1px solid var(--border);margin:1.4rem 0}

/* Search */
.search-box{display:flex;align-items:center;gap:.5rem;background:var(--soft);border:1px solid var(--border);border-radius:12px;padding:.7rem .9rem;margin-bottom:1rem}
.search-box svg{width:20px;height:20px;stroke:var(--muted);fill:none;stroke-width:2;flex:0 0 auto}
.search-box input{border:none;background:none;outline:none;flex:1;font-size:1rem;font-family:inherit;color:var(--ink)}
.hit{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:.8rem .9rem;margin-bottom:.5rem;cursor:pointer}
.hit .n{font-weight:700;color:var(--ink)}
.hit .s{font-size:.72rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.hit .x{font-size:.82rem;color:var(--muted);margin-top:.2rem;line-height:1.4}
.hit mark{background:#fde2e8;color:var(--accent-dark);padding:0 .1rem;border-radius:3px}
.empty{text-align:center;color:var(--faint);padding:2rem 1rem;font-size:.9rem}

/* SAE Test */
.test-intro{background:linear-gradient(135deg,#fff,var(--soft));border:1px solid var(--border);border-radius:16px;padding:1.2rem;margin-bottom:1rem}
.test-intro h2{margin:.2rem 0 .3rem;font-size:1.35rem;color:var(--ink);font-weight:800}
.test-intro p{margin:0;font-size:.88rem;line-height:1.5}
.q{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:.95rem 1rem;margin-bottom:.7rem}
.q .qt{font-size:.95rem;font-weight:600;color:var(--ink);line-height:1.4;margin-bottom:.7rem}
.q .qt b{color:var(--accent);font-weight:800;margin-right:.35rem}
.yn{display:flex;gap:.5rem}
.yn button{flex:1;border:1.5px solid var(--border);background:var(--bg);border-radius:10px;padding:.6rem;font-weight:800;font-size:.92rem;color:var(--muted);cursor:pointer;font-family:inherit}
.yn button.yes.sel{background:var(--green);border-color:var(--green);color:#fff}
.yn button.no.sel{background:var(--soft2);border-color:var(--border);color:var(--ink)}
.scorebar{position:sticky;top:54px;z-index:20;background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:.9rem 1rem;margin-bottom:1rem;box-shadow:0 4px 16px rgba(21,23,28,.06)}
.scorebar .row{display:flex;align-items:baseline;justify-content:space-between}
.scorebar .sc{font-size:2rem;font-weight:800;color:var(--ink)}
.scorebar .sc small{font-size:1rem;color:var(--faint);font-weight:700}
.scorebar .band{font-weight:800;font-size:.95rem}
.gauge{height:12px;border-radius:7px;background:var(--soft2);overflow:hidden;margin-top:.6rem}
.gauge .fill{height:100%;border-radius:7px;transition:width .3s,background .3s}
.scorebar .lvl{font-size:.78rem;color:var(--muted);margin-top:.5rem}
.test-share{display:block;width:100%;margin-top:.8rem;border:none;background:var(--accent);color:#fff;border-radius:11px;padding:.85rem;font-weight:800;font-size:.95rem;font-family:inherit;cursor:pointer;box-shadow:0 6px 18px rgba(230,0,39,.25)}
.test-share:active{background:var(--accent-dark)}
.test-reset{display:block;width:100%;margin-top:.5rem;border:1px solid var(--border);background:var(--soft);border-radius:10px;padding:.6rem;font-weight:700;color:var(--muted);font-family:inherit;cursor:pointer}

/* Cheat sheet */
.cheat .card{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:1rem 1.1rem;margin-bottom:.8rem}
.cheat .card.tint{background:#fdebee;border-color:#f4b4bf}
.cheat .ch{font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}
.cheat .pr{display:flex;gap:.6rem;font-size:.92rem;line-height:1.4;margin-bottom:.5rem}
.cheat .pr b{color:var(--accent);font-weight:800;flex:0 0 28px}
.cheat .loop{display:flex;flex-wrap:wrap;gap:.35rem}
.cheat .lp{background:var(--soft);border:1px solid var(--border);border-radius:8px;padding:.32rem .5rem;font-size:.78rem;font-weight:700;color:var(--ink)}
.cheat .lp i{font-family:ui-monospace,monospace;color:var(--accent);font-style:normal;font-size:.66rem;margin-right:.25rem}
.cheat ul{margin:.2rem 0;padding-left:1.1rem}.cheat li{font-size:.92rem;line-height:1.55}
.cheat .persona{display:flex;align-items:center;gap:.55rem;font-size:.92rem;margin-bottom:.4rem}
.cheat .dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.foot{text-align:center;color:var(--faint);font-size:.74rem;padding:1.5rem 1rem 0;line-height:1.6}
.foot a{color:var(--accent);font-weight:600}

/* Install banner */
.ibanner{position:fixed;left:.7rem;right:.7rem;bottom:calc(4.2rem + var(--safe-bot));z-index:40;background:#15171c;color:#fff;border-radius:14px;padding:.8rem .9rem .8rem 1rem;display:flex;align-items:center;gap:.7rem;box-shadow:0 12px 34px rgba(0,0,0,.28);animation:rise .25s ease}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.ibanner .ic{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;flex:0 0 34px}
.ibanner .ic svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:2}
.ibanner .ibtxt{flex:1;line-height:1.25;min-width:0}
.ibanner .ibtxt b{display:block;font-size:.9rem;font-weight:800}
.ibanner .ibtxt span{font-size:.74rem;color:#c8ccd4}
.ibanner .ibtxt span b{display:inline;font-size:inherit;color:#fff}
.ibanner .ibgo{background:var(--accent);border:none;color:#fff;font-weight:800;border-radius:9px;padding:.55rem .95rem;font-size:.85rem;font-family:inherit;cursor:pointer;flex:0 0 auto}
.ibanner .ibx{background:none;border:none;color:#9aa1ab;font-size:1.15rem;cursor:pointer;padding:.1rem .35rem;flex:0 0 auto}

/* Update toast */
.utoast{position:fixed;left:50%;transform:translateX(-50%);top:calc(3.7rem + var(--safe-top));z-index:50;background:var(--accent);color:#fff;border-radius:99px;padding:.45rem .55rem .45rem 1rem;display:flex;align-items:center;gap:.7rem;font-weight:700;font-size:.85rem;box-shadow:0 10px 28px rgba(230,0,39,.32);animation:rise .25s ease}
.utoast button{background:#fff;color:var(--accent);border:none;border-radius:99px;padding:.4rem .95rem;font-weight:800;font-family:inherit;cursor:pointer}