:root{
  --paper:#E9EBEF; --surface:#FFFFFF; --surface-2:#F4F5F8; --ink:#191C24;
  --muted:#606A7B; --faint:#98A1B0; --line:#E2E5EB; --line-soft:#EEF0F4;
  --brand:#6242F5; --brand-ink:#4B2FD6; --brand-wash:#EFEBFE;
  --grow:#0F9B76; --grow-wash:#E3F5EE; --amber:#E88A2A; --danger:#D64545;
  --shadow:0 1px 2px rgba(25,28,36,.05),0 8px 24px rgba(25,28,36,.08);
  --shadow-lg:0 2px 6px rgba(25,28,36,.06),0 24px 60px rgba(25,28,36,.16);
  --r:20px;
  --font-d:"Bricolage Grotesque",-apple-system,BlinkMacSystemFont,sans-serif;
  --font-b:"Figtree",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
:root:not([data-theme="light"]){ @media (prefers-color-scheme: dark){
  --paper:#07080B; --surface:#171A21; --surface-2:#1E222B; --ink:#ECEEF2;
  --muted:#9BA5B4; --faint:#6C7686; --line:#2A2F3A; --line-soft:#232833;
  --brand:#8A6DFF; --brand-ink:#A891FF; --brand-wash:#221C3D;
  --grow:#22C79A; --grow-wash:#0F2A25; --amber:#F0A052; --danger:#F06D6D;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.5);
  --shadow-lg:0 2px 6px rgba(0,0,0,.5),0 30px 70px rgba(0,0,0,.6);
}}
:root[data-theme="dark"]{
  --paper:#07080B; --surface:#171A21; --surface-2:#1E222B; --ink:#ECEEF2;
  --muted:#9BA5B4; --faint:#6C7686; --line:#2A2F3A; --line-soft:#232833;
  --brand:#8A6DFF; --brand-ink:#A891FF; --brand-wash:#221C3D;
  --grow:#22C79A; --grow-wash:#0F2A25; --amber:#F0A052; --danger:#F06D6D;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.5);
  --shadow-lg:0 2px 6px rgba(0,0,0,.5),0 30px 70px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font-b);color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;display:flex;justify-content:center}
img{max-width:100%}
[hidden]{display:none!important}
button{font-family:var(--font-b)}

#app{position:relative;width:100%;max-width:460px;height:100%;background:var(--surface);
  overflow:hidden;display:flex;flex-direction:column}
@media(min-width:520px){
  body{align-items:center;background:
    radial-gradient(1000px 500px at 15% -5%, color-mix(in srgb,var(--brand) 12%,transparent),transparent 60%),
    radial-gradient(800px 400px at 100% 100%, color-mix(in srgb,var(--grow) 10%,transparent),transparent 55%),var(--paper)}
  #app{height:min(880px,96vh);border-radius:30px;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
}

.screen{position:absolute;inset:0;display:none;flex-direction:column;background:var(--surface)}
.screen.active{display:flex}
.scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.scroll::-webkit-scrollbar{width:0}
.pad{padding:8px 20px 24px}

/* headers */
.apphead{display:flex;align-items:center;gap:12px;padding:calc(14px + env(safe-area-inset-top,0px)) 20px 12px;flex:none}
.apphead .eyebrow{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.apphead h1{font-family:var(--font-d);font-size:23px;font-weight:800;margin:2px 0 0;letter-spacing:-.02em}
.iconbtn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface-2);
  display:grid;place-items:center;color:var(--ink);flex:none;cursor:pointer;font-size:16px}
.avatar{width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--brand-wash);color:var(--brand-ink);font-weight:800;font-family:var(--font-d)}

h2.sec{font-family:var(--font-d);font-size:16px;font-weight:700;letter-spacing:-.01em;margin:22px 0 12px;display:flex;align-items:center;justify-content:space-between}
h2.sec .more{font-family:var(--font-b);font-size:12.5px;font-weight:600;color:var(--brand-ink);cursor:pointer}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.muted{color:var(--muted)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--brand-ink);background:var(--brand-wash);padding:5px 10px;border-radius:999px}
.tag.grow{color:var(--grow);background:var(--grow-wash)}

.btn{appearance:none;border:none;cursor:pointer;font-weight:700;font-size:16px;background:var(--brand);color:#fff;
  border-radius:16px;padding:16px;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:-.01em;
  transition:transform .12s ease, filter .12s ease}
.btn:active{transform:scale(.985);filter:brightness(1.05)}
.btn.ghost{background:var(--surface-2);color:var(--ink);border:1px solid var(--line)}
.btn.sm{padding:12px 16px;font-size:14px;width:auto;border-radius:13px}
.btn[disabled]{opacity:.4;pointer-events:none}
.footer{padding:14px 20px calc(16px + env(safe-area-inset-bottom,0px));flex:none;border-top:1px solid var(--line-soft);background:var(--surface)}
.hint{font-size:12.5px;color:var(--faint);text-align:center}

/* welcome */
.hero{flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding:calc(26px + env(safe-area-inset-top,0px)) 24px 8px;position:relative;overflow:hidden}
.hero .glow{position:absolute;inset:0;z-index:0;background:
  radial-gradient(420px 320px at 78% 12%, color-mix(in srgb,var(--brand) 40%,transparent),transparent 70%),
  radial-gradient(360px 300px at 10% 40%, color-mix(in srgb,var(--grow) 26%,transparent),transparent 70%);opacity:.9}
.logomark{position:relative;z-index:1;display:block;width:56px;height:56px;border-radius:16px;box-shadow:var(--shadow);margin-bottom:20px}
.hero h1{position:relative;z-index:1;font-family:var(--font-d);font-weight:800;font-size:38px;line-height:1.03;letter-spacing:-.03em;margin:0;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--brand-ink)}
.hero p{position:relative;z-index:1;color:var(--muted);font-size:16px;line-height:1.5;margin:16px 0 0;max-width:31ch}
.proof{position:relative;z-index:1;display:flex;gap:20px;margin-top:22px}
.proof .n{font-family:var(--font-d);font-weight:800;font-size:20px}
.proof .l{font-size:11.5px;color:var(--muted);font-weight:600;line-height:1.3}

/* onboarding */
.obtop{padding:calc(14px + env(safe-area-inset-top,0px)) 20px 6px;flex:none;display:flex;align-items:center;gap:14px}
.backb{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--ink);flex:none;font-size:15px}
.progress{flex:1;height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden}
.progress i{display:block;height:100%;background:var(--brand);border-radius:999px;transition:width .4s cubic-bezier(.4,0,.1,1)}
.obstep{font-size:12px;font-weight:700;color:var(--faint);flex:none}
.obhead{padding:16px 20px 4px;flex:none}
.obhead h2{font-family:var(--font-d);font-weight:800;font-size:26px;line-height:1.12;letter-spacing:-.02em;margin:0;text-wrap:balance}
.obhead p{color:var(--muted);font-size:14.5px;margin:8px 0 0}
.oblabel{padding:14px 20px 2px;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.choices{display:grid;gap:11px;padding:18px 20px 8px}
.choices.two{grid-template-columns:1fr 1fr}
.choice{position:relative;border:1.5px solid var(--line);border-radius:16px;background:var(--surface);padding:15px;cursor:pointer;display:flex;align-items:center;gap:13px;transition:border-color .15s,background .15s,transform .1s;text-align:left}
.choice:active{transform:scale(.99)}
.choice .ic{width:42px;height:42px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;font-size:20px;flex:none}
.choice .t{font-weight:700;font-size:15.5px;letter-spacing:-.01em}
.choice .d{font-size:12.5px;color:var(--muted);margin-top:2px;line-height:1.35}
.choice .ck{margin-left:auto;width:24px;height:24px;border-radius:50%;border:2px solid var(--line);flex:none;display:grid;place-items:center;color:#fff;font-size:13px;transition:.15s}
.choice[aria-checked="true"]{border-color:var(--brand);background:var(--brand-wash)}
.choice[aria-checked="true"] .ck{background:var(--brand);border-color:var(--brand)}
.choice[aria-checked="true"] .ic{background:color-mix(in srgb,var(--brand) 16%,var(--surface))}
.choice.two-up{flex-direction:column;align-items:flex-start;gap:10px;padding:16px}
.choice.two-up .ck{position:absolute;top:12px;right:12px;margin:0}
.segwrap{padding:12px 20px 8px;display:grid;gap:11px}
.seg{border:1.5px solid var(--line);border-radius:16px;background:var(--surface);cursor:pointer;padding:16px 18px;display:flex;align-items:center;gap:14px;transition:.15s}
.seg .big{font-family:var(--font-d);font-weight:800;font-size:22px;flex:none;width:52px}
.seg .t{font-weight:700;font-size:15px}
.seg .d{font-size:12.5px;color:var(--muted);margin-top:1px}
.seg .ck{margin-left:auto;width:22px;height:22px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;color:#fff;font-size:12px;transition:.15s}
.seg[aria-checked="true"]{border-color:var(--brand);background:var(--brand-wash)}
.seg[aria-checked="true"] .ck{background:var(--brand);border-color:var(--brand)}

/* auth / email */
.authwrap{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px 24px calc(24px + env(safe-area-inset-bottom,0px));gap:6px}
.authwrap h2{font-family:var(--font-d);font-weight:800;font-size:26px;letter-spacing:-.02em;margin:0}
.authwrap p{color:var(--muted);font-size:14.5px;line-height:1.5;margin:8px 0 18px}
.field{width:100%;border:1.5px solid var(--line);background:var(--surface-2);border-radius:14px;padding:15px 16px;font-size:16px;color:var(--ink);font-family:var(--font-b)}
.field:focus{outline:none;border-color:var(--brand)}
.codeinput{letter-spacing:.5em;text-align:center;font-size:26px;font-weight:800;font-family:var(--font-d)}
.err{color:var(--danger);font-size:13px;font-weight:600;min-height:18px;margin-top:4px}
.linkbtn{background:none;border:none;color:var(--brand-ink);font-weight:700;font-size:13.5px;cursor:pointer;padding:8px}
.linkbtn:disabled{color:var(--muted,#888);cursor:default}

/* building */
#s-building{align-items:center;justify-content:center}
#s-building .wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center;gap:22px}
.spinner{width:66px;height:66px;border-radius:50%;border:5px solid var(--surface-2);border-top-color:var(--brand);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
#s-building h2{font-family:var(--font-d);font-weight:800;font-size:22px;margin:0}
.buildlog{width:100%;max-width:280px;display:flex;flex-direction:column;gap:10px;margin-top:6px}
.buildlog .row{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);opacity:.35;transition:opacity .3s}
.buildlog .row.on{opacity:1;color:var(--ink)}
.buildlog .row .b{width:20px;height:20px;border-radius:50%;background:var(--grow-wash);color:var(--grow);display:grid;place-items:center;font-size:12px;flex:none}

/* home */
.greet{padding:calc(14px + env(safe-area-inset-top,0px)) 20px 0;display:flex;align-items:center;justify-content:space-between}
.greet .hi{font-family:var(--font-d);font-weight:800;font-size:22px;letter-spacing:-.02em}
.greet .sub{font-size:13px;color:var(--muted);margin-top:2px}
.streakpill{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-weight:700;font-size:13px}
.mission{position:relative;overflow:hidden;border-radius:24px;padding:20px;color:#fff;background:linear-gradient(145deg,var(--brand-ink),var(--brand));box-shadow:var(--shadow)}
.mission .halo{position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.14)}
.mission .halo.two{right:auto;left:-60px;bottom:-80px;top:auto;background:rgba(255,255,255,.08)}
.mission .tag{background:rgba(255,255,255,.2);color:#fff}
.mission h3{position:relative;font-family:var(--font-d);font-weight:800;font-size:21px;line-height:1.15;margin:12px 0 6px;letter-spacing:-.01em}
.mission .meta{position:relative;display:flex;align-items:center;gap:14px;font-size:13px;opacity:.92;margin-bottom:16px;flex-wrap:wrap}
.mission .go{position:relative;background:#fff;color:var(--brand-ink);border:none;border-radius:14px;padding:13px;width:100%;font-weight:800;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.pathcard{display:flex;flex-direction:column;gap:14px}
.pathrow{display:flex;align-items:center;gap:14px}
.ring{position:relative;width:52px;height:52px;flex:none}
.ring .val{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-d);font-weight:800;font-size:14px}
.pathrow .t{font-weight:700;font-size:15px}
.pathrow .d{font-size:12.5px;color:var(--muted);margin-top:2px}
.track{display:flex;gap:5px;margin-top:6px;flex-wrap:wrap}
.track i{height:6px;flex:1;min-width:12px;border-radius:999px;background:var(--surface-2)}
.track i.done{background:var(--grow)}
.track i.now{background:var(--brand)}
.hscroll{display:flex;gap:12px;overflow-x:auto;padding:2px 20px 4px;scroll-snap-type:x mandatory}
.hscroll::-webkit-scrollbar{height:0}
.bookcard{flex:none;width:132px;scroll-snap-align:start;cursor:pointer}
.bookcover{width:132px;height:176px;border-radius:14px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:14px;color:#fff;box-shadow:var(--shadow)}
.bookcover .k{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.bookcover .ttl{font-family:var(--font-d);font-weight:700;font-size:16px;line-height:1.1;letter-spacing:-.01em}
.bookcover .au{font-size:11px;opacity:.85;font-weight:600}
.bookmeta{padding:8px 2px 0}
.bookmeta .t{font-weight:700;font-size:13px;line-height:1.2}
.bookmeta .d{font-size:11.5px;color:var(--muted);margin-top:2px}
.cov1{background:linear-gradient(150deg,#3B2E82,#6242F5)}
.cov2{background:linear-gradient(150deg,#0E5F4B,#0F9B76)}
.cov3{background:linear-gradient(150deg,#8A3E12,#E88A2A)}
.cov4{background:linear-gradient(150deg,#7A1F52,#C0397E)}
.cov5{background:linear-gradient(150deg,#123A63,#2E77C9)}
.cov6{background:linear-gradient(150deg,#4A2B7A,#8153D6)}

/* path detail */
.pathhero{padding:calc(20px + env(safe-area-inset-top,0px)) 20px 20px;color:#fff;background:linear-gradient(150deg,#3B2E82,#6242F5);border-radius:0 0 26px 26px;position:relative;overflow:hidden}
.pathhero .halo{position:absolute;right:-50px;top:-30px;width:170px;height:170px;border-radius:50%;background:rgba(255,255,255,.12)}
.pathhero h2{font-family:var(--font-d);font-weight:800;font-size:25px;margin:12px 0 6px;letter-spacing:-.02em;position:relative}
.pathhero p{font-size:13.5px;opacity:.9;margin:0;position:relative;line-height:1.45}
.pathhero .stats{display:flex;gap:18px;margin-top:16px;position:relative}
.pathhero .stats .n{font-family:var(--font-d);font-weight:800;font-size:18px}
.pathhero .stats .l{font-size:11px;opacity:.85;font-weight:600}
.lesson{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line-soft);cursor:pointer}
.lesson:last-child{border-bottom:none}
.lesson .node{width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:800;font-family:var(--font-d);font-size:14px;border:2px solid var(--line);color:var(--faint)}
.lesson.done .node{background:var(--grow);border-color:var(--grow);color:#fff}
.lesson.now .node{background:var(--brand);border-color:var(--brand);color:#fff}
.lesson .t{font-weight:700;font-size:14.5px}
.lesson .d{font-size:12px;color:var(--muted);margin-top:2px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.lesson .src{font-size:11px;color:var(--faint);font-style:italic}
.lesson .chev{margin-left:auto;color:var(--faint);flex:none}
.lesson.locked{opacity:.5}

/* reader */
.rdrtop{display:flex;align-items:center;gap:12px;padding:calc(12px + env(safe-area-inset-top,0px)) 18px 8px;flex:none}
.rdrtop .x{width:34px;height:34px;border-radius:50%;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;font-size:15px;color:var(--ink);flex:none}
.rdrprog{flex:1;display:flex;gap:5px}
.rdrprog i{height:4px;flex:1;border-radius:999px;background:var(--surface-2);overflow:hidden}
.rdrprog i b{display:block;height:100%;width:0;background:var(--brand);border-radius:999px}
.rdrprog i.done b,.rdrprog i.cur b{width:100%}
.cards{flex:1;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth}
.cards::-webkit-scrollbar{height:0}
.islide{flex:none;width:100%;scroll-snap-align:center;padding:6px 22px 10px;display:flex;flex-direction:column}
.islide .inner{flex:1;display:flex;flex-direction:column;justify-content:center;gap:16px;padding:8px 0}
.islide .knum{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-ink)}
.islide h3{font-family:var(--font-d);font-weight:800;font-size:27px;line-height:1.12;letter-spacing:-.02em;margin:0;text-wrap:balance}
.islide p{font-size:16px;line-height:1.62;color:var(--ink);margin:0}
.islide .quote{border-left:3px solid var(--brand);padding:6px 0 6px 16px;font-size:16.5px;line-height:1.5;font-weight:500}
.islide .callout{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:16px}
.islide .callout .h{font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--grow);margin-bottom:6px}
.islide .from{margin-top:auto;font-size:12.5px;color:var(--faint);display:flex;align-items:center;gap:7px;padding-top:12px}
.islide .from .dot{width:5px;height:5px;border-radius:50%;background:var(--faint)}
.audiobar{flex:none;margin:0 18px 8px;background:var(--surface-2);border:1px solid var(--line);border-radius:18px;padding:12px 14px;display:flex;align-items:center;gap:12px}
.playbtn{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;border:none;display:grid;place-items:center;cursor:pointer;flex:none;font-size:16px}
.audiobar .wave{flex:1}
.audiobar .track2{height:5px;border-radius:999px;background:var(--line);overflow:hidden}
.audiobar .track2 b{display:block;height:100%;width:0;background:var(--brand);border-radius:999px}
.audiobar .time{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:6px;font-variant-numeric:tabular-nums}
.audiobar .spd{font-size:12px;font-weight:800;color:var(--muted);cursor:pointer;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:6px 8px;flex:none}
.rdrnav{flex:none;display:flex;gap:10px;padding:8px 18px calc(16px + env(safe-area-inset-bottom,0px))}

/* quiz */
.qwrap{padding:14px 20px 20px}
.qkicker{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink);margin-bottom:8px}
.qtext{font-family:var(--font-d);font-weight:800;font-size:20px;line-height:1.22;letter-spacing:-.01em;margin:0 0 16px;text-wrap:balance}
.opt{border:1.5px solid var(--line);border-radius:14px;background:var(--surface);padding:14px 15px;cursor:pointer;display:flex;align-items:center;gap:12px;margin-bottom:10px;transition:.15s;font-size:14.5px;font-weight:600}
.opt .lt{width:26px;height:26px;border-radius:8px;background:var(--surface-2);display:grid;place-items:center;font-weight:800;font-size:13px;flex:none;color:var(--muted);font-family:var(--font-d)}
.opt .mk{margin-left:auto;font-size:16px;opacity:0;transition:.15s}
.opt.correct{border-color:var(--grow);background:var(--grow-wash)}
.opt.correct .lt{background:var(--grow);color:#fff}.opt.correct .mk{opacity:1;color:var(--grow)}
.opt.wrong{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,var(--surface))}
.opt.wrong .lt{background:var(--danger);color:#fff}.opt.wrong .mk{opacity:1;color:var(--danger)}
.opt.locked{pointer-events:none}.opt.dim{opacity:.5}
.qexp{border-radius:14px;padding:14px 15px;font-size:13.5px;line-height:1.5;margin-top:2px}
.qexp .h{font-weight:800;font-size:12px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:5px}
.qexp.good{background:var(--grow-wash)}.qexp.good .h{color:var(--grow)}
.qexp.bad{background:color-mix(in srgb,var(--danger) 9%,var(--surface))}.qexp.bad .h{color:var(--danger)}
.qresult{text-align:center;padding:24px 24px 10px;display:flex;flex-direction:column;align-items:center}
.qresult .score{font-family:var(--font-d);font-weight:800;font-size:52px;letter-spacing:-.02em;line-height:1}
.qresult .score small{font-size:24px;color:var(--faint)}
.qresult .band{font-family:var(--font-d);font-weight:800;font-size:20px;margin:12px 0 4px}
.qresult p{color:var(--muted);font-size:14px;margin:0;max-width:28ch;line-height:1.5}

/* apply */
.applyhero{padding:calc(22px + env(safe-area-inset-top,0px)) 24px 6px;display:flex;flex-direction:column;align-items:flex-start;text-align:left}
.applyhero .ic{width:64px;height:64px;border-radius:20px;background:var(--grow-wash);color:var(--grow);display:grid;place-items:center;font-size:30px;margin-bottom:14px}
.applyhero h2{font-family:var(--font-d);font-weight:800;font-size:24px;margin:0;letter-spacing:-.02em}
.applyhero p{color:var(--muted);font-size:14.5px;margin:8px 0 0;line-height:1.5}
.proofchip{display:flex;align-items:center;gap:10px;background:var(--grow-wash);border:1px solid color-mix(in srgb,var(--grow) 30%,transparent);border-radius:12px;padding:11px 13px;margin-bottom:9px}
.proofchip .x{cursor:pointer;color:var(--faint);font-size:16px}

/* complete */
#s-complete{align-items:center;justify-content:center}
#s-complete .wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;text-align:center;gap:8px}
.burst{width:96px;height:96px;border-radius:50%;background:var(--grow-wash);color:var(--grow);display:grid;place-items:center;font-size:46px;margin-bottom:8px;animation:pop .5s cubic-bezier(.2,1.4,.5,1)}
@keyframes pop{0%{transform:scale(.4);opacity:0}100%{transform:scale(1);opacity:1}}
#s-complete h2{font-family:var(--font-d);font-weight:800;font-size:26px;margin:6px 0 0;letter-spacing:-.02em}
#s-complete p{color:var(--muted);font-size:15px;margin:8px 0 0;max-width:28ch}
.gain{display:flex;gap:12px;margin:22px 0 4px}
.gain .g{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:14px 18px;text-align:center}
.gain .n{font-family:var(--font-d);font-weight:800;font-size:22px;color:var(--brand-ink)}
.gain .n.grow{color:var(--grow)}
.gain .l{font-size:11.5px;color:var(--muted);font-weight:600;margin-top:2px}

/* library */
.searchbar{margin:4px 20px;display:flex;align-items:center;gap:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:var(--faint);font-size:14px}
.goalchips{display:flex;gap:8px;overflow-x:auto;padding:0 20px 2px}
.goalchips::-webkit-scrollbar{height:0}
.gchip{flex:none;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 15px;font-weight:700;font-size:13px;cursor:pointer;color:var(--muted)}
.gchip.on{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.libgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:14px 20px 20px}
.libcard{cursor:pointer}
.libcard .bookcover{width:100%;height:210px}

/* book detail */
.bd-hero{padding:20px 20px 4px;display:flex;gap:16px;align-items:flex-end}
.bd-hero .bookcover{width:110px;height:150px;flex:none}
.bd-hero .t{font-family:var(--font-d);font-weight:800;font-size:20px;line-height:1.12;letter-spacing:-.01em}
.bd-hero .au{font-size:13px;color:var(--muted);margin-top:4px;font-weight:600}
.bd-hero .chips{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.keyrow{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.keyrow .n{width:26px;height:26px;border-radius:50%;background:var(--brand-wash);color:var(--brand-ink);font-weight:800;font-size:12px;display:grid;place-items:center;flex:none;font-family:var(--font-d)}
.keyrow .t{font-weight:600;font-size:14px;line-height:1.4}

/* progress */
.scorewrap{display:flex;flex-direction:column;align-items:center;padding:8px 20px 0;text-align:center}
.bigring{position:relative;width:170px;height:170px}
.bigring .v{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.bigring .v .num{font-family:var(--font-d);font-weight:800;font-size:46px;letter-spacing:-.02em}
.bigring .v .lab{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:18px 20px 4px}
.stat3 .s{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px 10px;text-align:center}
.stat3 .s .n{font-family:var(--font-d);font-weight:800;font-size:20px}
.stat3 .s .l{font-size:11px;color:var(--muted);font-weight:600;margin-top:2px;line-height:1.25}
.bars{display:flex;align-items:flex-end;gap:8px;height:110px;padding:14px 4px 0}
.bars .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;justify-content:flex-end}
.bars .col .bar{width:100%;border-radius:8px 8px 4px 4px;background:var(--brand);opacity:.85;min-height:6px}
.bars .col .bar.soft{background:var(--surface-2)}
.bars .col .lb{font-size:10.5px;color:var(--faint);font-weight:700}

/* coach */
.chat{padding:14px 18px 8px;display:flex;flex-direction:column;gap:12px}
.bubble{max-width:82%;padding:12px 15px;border-radius:18px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.bubble.ai{background:var(--surface-2);border:1px solid var(--line);border-bottom-left-radius:6px;align-self:flex-start}
.bubble.me{background:var(--brand);color:#fff;border-bottom-right-radius:6px;align-self:flex-end}
.bubble .who{font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--brand-ink);margin-bottom:5px;display:flex;align-items:center;gap:6px}
.typing{display:inline-flex;gap:4px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--faint);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}
.quickchips{display:flex;gap:8px;flex-wrap:wrap;padding:4px 18px 6px}
.quickchips .q{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 13px;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer}
.composer{flex:none;display:flex;gap:10px;align-items:center;padding:10px 16px calc(14px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line-soft)}
.composer .field{flex:1;font-size:14px;padding:13px 15px}
.composer .send{width:46px;height:46px;border-radius:14px;background:var(--brand);color:#fff;border:none;display:grid;place-items:center;cursor:pointer;flex:none;font-size:16px}

/* tab bar */
.tabbar{flex:none;display:flex;background:var(--surface);border-top:1px solid var(--line-soft);padding:8px 8px calc(8px + env(safe-area-inset-bottom,0px))}
.tabbar button{flex:1;background:none;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--faint);font-weight:700;font-size:10.5px;padding:4px 0}
.tabbar button .ti{font-size:20px;line-height:1}
.tabbar button.on{color:var(--brand-ink)}

/* toast + loader */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);
  background:var(--ink);color:var(--surface);padding:12px 18px;border-radius:14px;font-weight:600;font-size:13.5px;z-index:200;box-shadow:var(--shadow-lg);opacity:0;transition:opacity .2s, transform .2s;pointer-events:none}
.toast.show{opacity:1}
.loading{flex:1;display:grid;place-items:center;color:var(--faint);font-size:14px}

@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}

/* library search + book summary */
.searchbar input{flex:1;min-width:0;border:none;background:none;outline:none;font:inherit;color:var(--ink)}
.searchbar input::placeholder{color:var(--faint)}
.searchbar:focus-within{border-color:var(--brand)}
button.gchip{font-family:inherit}
.libblurb{margin-top:8px;font-size:12.5px;line-height:1.4;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bookblurb{font-size:14px;line-height:1.55;color:var(--muted);margin:0 0 12px}
.pad .audiobar{margin:0 0 6px}
.booksummary p{font-size:15px;line-height:1.65;margin:0 0 14px;color:var(--ink)}
.bd-hero .bookcover .au{display:none}
.bd-hero .bookcover .ttl{overflow-wrap:anywhere}

/* ================= Motion & graphics ================= */
/* screen entrance */
.screen.active > *{animation:rise .38s cubic-bezier(.2,.8,.2,1) both}
.screen.active > .tabbar,.screen.active > .footer{animation:none}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* staggered lists */
.stagger > *{animation:rise .42s cubic-bezier(.2,.8,.2,1) both}
.stagger > *:nth-child(2){animation-delay:.05s}.stagger > *:nth-child(3){animation-delay:.1s}
.stagger > *:nth-child(4){animation-delay:.15s}.stagger > *:nth-child(5){animation-delay:.2s}
.stagger > *:nth-child(6){animation-delay:.25s}.stagger > *:nth-child(n+7){animation-delay:.3s}
/* press feedback */
.btn,.opt,.gchip,.q,.lesson,.bookcard,.libcard,.asgrow,.playbtn,.spd,.tabbar button{transition:transform .15s cubic-bezier(.2,.8,.2,1),box-shadow .2s,background .2s,border-color .2s,opacity .2s}
.bookcard:active,.libcard:active,.asgrow:active,.lesson:not(.locked):active{transform:scale(.97)}
.gchip:active,.q:active,.spd:active,.playbtn:active{transform:scale(.92)}
@media (hover:hover){
  .bookcard:hover .bookcover,.libcard:hover .bookcover{transform:translateY(-3px) rotate(-.6deg);box-shadow:var(--shadow-lg)}
  .asgrow:hover,.card.pathcard:hover{border-color:var(--brand);box-shadow:var(--shadow)}
  .opt:not(.locked):hover{border-color:var(--brand);transform:translateX(2px)}
}
.bookcover{transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s}
/* tab bar: selected icon hops */
.tabbar button.on .ti{animation:hop .45s cubic-bezier(.2,1.6,.4,1)}
@keyframes hop{0%{transform:translateY(0)}40%{transform:translateY(-5px) scale(1.12)}100%{transform:none}}
/* streak flame flickers */
.streakpill{animation:glow 2.8s ease-in-out infinite}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--amber) 0%,transparent)}50%{box-shadow:0 0 0 4px color-mix(in srgb,var(--amber) 22%,transparent)}}
/* mission card halos drift */
.mission .halo{animation:drift 9s ease-in-out infinite alternate}
.mission .halo.two{animation-duration:12s}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(-18px,14px) scale(1.08)}}
.mission .go{transition:transform .15s}.mission .go:active{transform:scale(.97)}
/* progress rings draw in */
.ring circle:last-child,.bigring circle:last-child{animation:draw 1s cubic-bezier(.2,.8,.2,1) both}
@keyframes draw{from{stroke-dashoffset:var(--circ,465)}}
.bars .bar{transform-origin:bottom;animation:growbar .6s cubic-bezier(.2,.8,.2,1) both}
@keyframes growbar{from{transform:scaleY(0)}}
/* quiz feedback */
.opt.correct{animation:pop2 .35s cubic-bezier(.2,1.6,.4,1)}
.opt.wrong{animation:shake .4s}
@keyframes pop2{50%{transform:scale(1.03)}}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
/* live play button pulses */
.playbtn.live{box-shadow:0 0 0 0 color-mix(in srgb,var(--brand) 50%,transparent);animation:pulse 1.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px color-mix(in srgb,var(--brand) 0%,transparent)}100%{box-shadow:0 0 0 0 transparent}}

/* book covers: printed-pattern graphics + spine */
.bookcover::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;
  background:radial-gradient(circle at 85% 18%,rgba(255,255,255,.9) 0 18%,transparent 19%),
             radial-gradient(circle at 85% 18%,transparent 0 30%,rgba(255,255,255,.5) 31% 32%,transparent 33%)}
.cov2::before{background:repeating-linear-gradient(135deg,rgba(255,255,255,.5) 0 2px,transparent 2px 14px)}
.cov3::before{background:radial-gradient(circle at 20% 25%,rgba(255,255,255,.8) 0 12%,transparent 13%),radial-gradient(circle at 70% 40%,rgba(255,255,255,.5) 0 22%,transparent 23%)}
.cov4::before{background:conic-gradient(from 200deg at 90% 10%,rgba(255,255,255,.7) 0 25deg,transparent 25deg 50deg,rgba(255,255,255,.5) 50deg 75deg,transparent 75deg)}
.cov5::before{background:repeating-radial-gradient(circle at 100% 0,rgba(255,255,255,.55) 0 2px,transparent 2px 16px)}
.cov6::before{background:linear-gradient(160deg,transparent 45%,rgba(255,255,255,.6) 45% 47%,transparent 47% 60%,rgba(255,255,255,.4) 60% 61%,transparent 61%)}
.bookcover::after{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:linear-gradient(90deg,rgba(0,0,0,.22),rgba(255,255,255,.08) 60%,transparent);pointer-events:none}
.bookcover > *{position:relative}
.bookcover .rank{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.92);color:#191C24;font-family:var(--font-d);font-weight:800;font-size:11px;border-radius:999px;padding:3px 7px;z-index:1}
.bookcard.picked{width:156px}.bookcard.picked .bookcover{width:156px;height:196px}
.bookcard .why{font-size:12px;line-height:1.4;color:var(--muted);margin-top:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* build screen: books stack in */
.buildart{min-height:120px;display:grid;place-items:center;margin-bottom:8px}
.buildart .stack{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;max-width:300px}
.bookcover.mini{width:48px;height:66px;padding:5px;border-radius:7px;justify-content:flex-end;animation:dropin .5s cubic-bezier(.2,1.4,.4,1) both;animation-delay:calc(var(--i) * 90ms)}
.bookcover.mini .ttl{font-size:6.5px;line-height:1.15;font-family:var(--font-b);font-weight:800;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bookcover.mini::after{width:3px}
@keyframes dropin{from{opacity:0;transform:translateY(-26px) rotate(-8deg)}to{opacity:1;transform:none}}
.buildlog .row .b i{width:9px;height:9px;border-radius:50%;border:2px solid var(--grow);border-right-color:transparent;animation:spin .8s linear infinite}
.buildlog .row.on{opacity:1;color:var(--ink)}
.buildlog .row.done{opacity:1;color:var(--ink)}
.buildlog .row.done .b{background:var(--grow);color:#fff;animation:pop .35s cubic-bezier(.2,1.4,.5,1)}
.buildlog .row.skip{opacity:.8}
.buildlog .row.skip .b{background:var(--surface-2);color:var(--muted)}
.buildlog .row:not(.on):not(.done):not(.skip) .b i{animation:none;border-color:var(--line)}

/* crafting a lesson */
.craft{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;gap:6px}
.craft h2{font-family:var(--font-d);margin:14px 0 2px}
.craft p{margin:0 0 16px;min-height:20px;font-size:14px}
.craftart{position:relative;width:120px;height:120px}
.craftart .sheet{position:absolute;inset:14px 22px;border-radius:12px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.craftart .s1{transform:rotate(-10deg) translateX(-10px);background:var(--brand-wash);animation:fan 2.4s ease-in-out infinite alternate}
.craftart .s2{transform:rotate(7deg) translateX(8px);background:var(--grow-wash);animation:fan 2.4s ease-in-out infinite alternate-reverse}
.craftart .s3{background:repeating-linear-gradient(var(--surface) 0 14px,var(--line-soft) 14px 16px);background-position:0 12px}
.craftart .pen{position:absolute;right:-8px;bottom:6px;font-size:26px;color:var(--brand);animation:write 1.2s ease-in-out infinite}
@keyframes fan{to{transform:rotate(0) translateX(0)}}
@keyframes write{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(-14px,-6px) rotate(-12deg)}}
/* skeleton shimmer */
.skel{width:100%;max-width:320px;display:flex;flex-direction:column;gap:10px;margin:8px 0 16px}
.skel i{display:block;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--surface-2) 0,var(--line) 40%,var(--surface-2) 80%);background-size:300% 100%;animation:shimmer 1.4s ease-in-out infinite}
@keyframes shimmer{from{background-position:100% 0}to{background-position:-100% 0}}
.writing{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);padding:6px 0}
.dotpulse{display:inline-flex;gap:4px}.dotpulse i{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:blink 1.2s infinite}
.dotpulse i:nth-child(2){animation-delay:.2s}.dotpulse i:nth-child(3){animation-delay:.4s}
.whycard{background:var(--brand-wash);border-radius:16px;padding:13px 15px;font-size:14px;line-height:1.5;margin-bottom:12px}
.whycard .h{font-size:11.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--brand-ink);margin-bottom:4px}

/* SMART goal cards (swipeable, insight-card style) */
.smartrow{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -20px 16px;padding:4px 20px 6px}
.smartrow::-webkit-scrollbar{height:0}
.smartcard{flex:none;width:78%;max-width:280px;scroll-snap-align:start;border-radius:20px;padding:16px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}
.smartcard::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:var(--brand-wash);z-index:0}
.smartcard > *{position:relative;z-index:1}
.smartcard .letter{width:40px;height:40px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-family:var(--font-d);font-weight:800;font-size:22px}
.smartcard:nth-child(2) .letter{background:var(--grow)}.smartcard:nth-child(3) .letter{background:var(--amber)}
.smartcard:nth-child(4) .letter{background:#C0397E}.smartcard:nth-child(5) .letter{background:#2E77C9}
.smartcard .lbl{font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:12px 0 4px}
.smartcard .txt{font-weight:700;font-size:15px;line-height:1.4}
/* lesson recap */
.recap{margin-bottom:16px}
.recapcard{border:1px solid var(--line);border-radius:16px;padding:0 14px;margin-bottom:8px;background:var(--surface)}
.recapcard summary{list-style:none;cursor:pointer;display:flex;gap:10px;align-items:center;padding:13px 0;font-weight:700;font-size:14px}
.recapcard summary::-webkit-details-marker{display:none}
.recapcard summary .n{width:24px;height:24px;border-radius:50%;background:var(--brand-wash);color:var(--brand-ink);font-size:12px;font-weight:800;display:grid;place-items:center;flex:none}
.recapcard[open] summary{border-bottom:1px solid var(--line-soft)}
.recapcard p{font-size:14px;line-height:1.55;margin:10px 0}
.recapcard .callout{font-size:13.5px;background:var(--surface-2);border-radius:12px;padding:10px 12px;margin-bottom:12px}
.pad .audiobar + .smartrow,.pad .audiobar + .recap{margin-top:8px}
.statuscard{margin-bottom:14px;border-color:var(--grow)}
/* assignments list */
.asgrow{margin-bottom:10px;cursor:pointer}
.asgrow .asgtop{display:flex;align-items:center;justify-content:space-between}
.asgrow .chev{color:var(--faint);font-size:20px}
.asgrow .t{font-weight:700;font-size:15px;margin-top:8px}
.asgrow .goal{font-size:13px;line-height:1.45;margin-top:6px;color:var(--muted);display:flex;gap:8px}
.asgrow .goal b{width:20px;height:20px;border-radius:6px;background:var(--brand);color:#fff;font-size:11px;display:grid;place-items:center;flex:none}

/* confetti */
.confetti{position:fixed;inset:0;pointer-events:none;z-index:100;overflow:hidden}
.confetti i{position:absolute;top:-12px;width:8px;height:12px;border-radius:2px;animation:fall 1.8s cubic-bezier(.25,.6,.35,1) forwards}
@keyframes fall{to{transform:translate(var(--dx),105vh) rotate(var(--r));opacity:.9}}

@media (prefers-reduced-motion:reduce){.screen.active > *,.stagger > *{animation:none}}
.hscroll,.smartrow{scroll-padding:0 20px}

/* ================= Profile, timeline, share ================= */
button.avatar{border:none;cursor:pointer;font:inherit;font-weight:800;transition:transform .15s}
button.avatar:active{transform:scale(.92)}
.profhero{position:relative;overflow:hidden;display:flex;gap:14px;align-items:center;border-radius:24px;padding:18px;color:#fff;background:linear-gradient(145deg,var(--brand-ink),var(--brand));box-shadow:var(--shadow)}
.profhero .halo{position:absolute;right:-50px;top:-60px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.13);animation:drift 10s ease-in-out infinite alternate}
.profhero > *{position:relative}
.bigavatar{width:64px;height:64px;border-radius:20px;background:#fff;color:var(--brand-ink);display:grid;place-items:center;font-family:var(--font-d);font-weight:800;font-size:30px;flex:none;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.pname{font-family:var(--font-d);font-weight:800;font-size:21px;line-height:1.15;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.editname{background:rgba(255,255,255,.2);border:none;color:#fff;border-radius:9px;width:28px;height:28px;cursor:pointer;font-size:14px}
.nameinput{padding:8px 10px;font-size:16px;border-radius:10px;width:100%}
.pmail{font-size:13px;opacity:.85;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.psince{font-size:12px;opacity:.7;margin-top:2px}
.goalchip{display:inline-block;margin:12px 0 2px;background:var(--brand-wash);color:var(--brand-ink);font-weight:700;font-size:12.5px;border-radius:999px;padding:7px 12px}
.pstats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0}
.pstats .ps{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:12px 6px;text-align:center}
.pstats .n{font-family:var(--font-d);font-weight:800;font-size:19px}
.pstats .l{font-size:10.5px;color:var(--muted);font-weight:700;margin-top:3px;line-height:1.2}
.planbar .row{display:flex;justify-content:space-between;align-items:baseline;font-size:14px}
.planbar .bar{height:8px;border-radius:999px;background:var(--surface-2);overflow:hidden;margin-top:10px}
.planbar .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--grow));border-radius:999px;transform-origin:left;animation:growx .9s cubic-bezier(.2,.8,.2,1) both}
@keyframes growx{from{transform:scaleX(0)}}
.sharebtn{margin-top:14px;display:flex;align-items:center;justify-content:center;gap:10px}
.sharebtn span{font-size:18px;transition:transform .2s}.sharebtn:hover span{transform:translate(2px,-2px)}
/* timeline */
.timeline{position:relative;padding-left:4px}
.tlday{font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:14px 0 8px}
.tlday:first-child{margin-top:0}
.tlitem{position:relative;display:flex;gap:12px;padding-bottom:14px}
.tlitem::before{content:"";position:absolute;left:15px;top:32px;bottom:0;width:2px;background:var(--line-soft)}
.tlitem:last-child::before{display:none}
.tldot{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800;flex:none;color:#fff}
.tldot.brand{background:var(--brand)}.tldot.grow{background:var(--grow)}.tldot.amber{background:var(--amber)}
.tlbody{flex:1;min-width:0;padding-top:5px}
.tlbody .t{font-weight:700;font-size:14px;line-height:1.35}
.tlbody .d{font-size:13px;color:var(--muted);margin-top:2px;line-height:1.4}
.tlbody .tm{font-size:11.5px;color:var(--faint);margin-top:3px}
/* settings */
.settings{padding:4px 16px}
.settings button{display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:none;border-bottom:1px solid var(--line-soft);padding:15px 0;font:inherit;font-weight:700;font-size:14.5px;color:var(--ink);cursor:pointer;text-align:left}
.settings button:last-child{border-bottom:none}
.settings button.danger{color:var(--danger);font-weight:600;font-size:13.5px}
.settings .chev{color:var(--faint);font-size:20px}
.settings button:active{opacity:.6}
/* bottom sheet */
.sheetov{position:fixed;inset:0;z-index:90;background:rgba(10,12,18,0);display:flex;align-items:flex-end;justify-content:center;transition:background .25s}
.sheetov.open{background:rgba(10,12,18,.5)}
.sheetbox{width:100%;max-width:440px;max-height:92vh;overflow:auto;background:var(--surface);border-radius:26px 26px 0 0;padding:10px 18px calc(18px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:12px;transform:translateY(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.sheetov.open .sheetbox{transform:none}
.sheetbox .grab{width:40px;height:5px;border-radius:999px;background:var(--line);align-self:center}
.sheetbox h3{font-family:var(--font-d);margin:4px 0 0;font-size:20px}
.sharepreview{width:100%;max-width:300px;align-self:center;border-radius:18px;box-shadow:var(--shadow-lg)}
.sharetext{font-size:13px;color:var(--muted);line-height:1.45;background:var(--surface-2);border-radius:12px;padding:10px 12px}
.shareacts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.shareacts .btn:first-child:nth-last-child(3){grid-column:1 / -1}
.tabbar button{min-width:0}

/* ================= Welcome: LeapPath hero ================= */
.heroart{position:relative;z-index:1;flex:1;min-height:170px;display:flex;align-items:center;justify-content:center;margin:0 -8px 8px}
.heroart svg{width:100%;max-width:380px;height:auto;max-height:100%;overflow:visible}
.lp-road{fill:none;stroke:var(--line);stroke-width:3;stroke-linecap:round;stroke-dasharray:2 9}
.lp-hop{fill:none;stroke:var(--brand);stroke-width:3.5;stroke-linecap:round;opacity:.9}
.lp-start{fill:var(--brand-wash);stroke:var(--brand);stroke-width:2}
.lp-disc{fill:var(--surface);stroke:var(--line);stroke-width:2;transition:fill .35s,stroke .35s}
.lp-ring{fill:none;stroke:var(--brand);stroke-width:2;opacity:0}
.lp-ic{fill:none;stroke:var(--muted);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:stroke .35s}
.lp-ms text{font:700 11px var(--font-b);fill:var(--faint);text-anchor:middle;transition:fill .35s}
.lp-ms{transform-box:fill-box}
.lp-ms.on .lp-disc{fill:var(--brand);stroke:var(--brand)}
.lp-ms.goal.on .lp-disc{fill:var(--grow);stroke:var(--grow)}
.lp-ms.on .lp-ic{stroke:#fff}
.lp-ms.on text{fill:var(--ink)}
.lp-ms.on .lp-ring{animation:lpring .8s ease-out}
.lp-ms.goal .lp-ring{stroke:var(--grow)}
@keyframes lpring{from{opacity:.7;r:17}to{opacity:0;r:30}}
.lp-dot{fill:var(--brand);filter:drop-shadow(0 4px 8px color-mix(in srgb,var(--brand) 45%,transparent))}
.brandrow{position:relative;z-index:1;display:flex;align-items:center;gap:12px;margin-bottom:18px}
.brandrow .logomark{margin:0;width:48px;height:48px;border-radius:14px}
.wordmark{font-family:var(--font-d);font-weight:800;font-size:22px;letter-spacing:-.02em}
@media (max-height:700px){.heroart{min-height:120px}.hero h1{font-size:32px}}

.skelchoice{pointer-events:none;border-color:var(--line-soft)}
.skelchoice .ic,.skelchoice i{background:linear-gradient(90deg,var(--surface-2) 0,var(--line) 40%,var(--surface-2) 80%);background-size:300% 100%;animation:shimmer 1.4s ease-in-out infinite}
.skelchoice i{display:block;height:14px;border-radius:7px;flex:1;max-width:70%}

.planoffer{margin-bottom:14px;border-color:var(--grow);background:linear-gradient(135deg,var(--grow-wash),var(--surface) 70%)}
.planoffer .t{font-family:var(--font-d);font-weight:800;font-size:18px;margin:10px 0 4px}
.planoffer .muted{font-size:13.5px;line-height:1.45;margin-bottom:12px}