/* Layout: an alpine trail. Home = mountain map of 24 weekly camps; everything else is a calm working surface around one focused question card. */
:root{
  --bg:#EAF0F3; --surface:#FFFFFF; --sunk:#F3F7F9; --ink:#13222C; --muted:#5A6D79; --line:#D3DEE5;
  --accent:#E8930C; --accent-ink:#7A4A00; --accent-soft:#FDF0D9;
  --math:#11807B; --math-soft:#DDF1EF; --rw:#3557CF; --rw-soft:#E3E9FB;
  --good:#1E8A4C; --good-soft:#DFF3E7; --bad:#C2412D; --bad-soft:#FBE5E1;
  --sky1:#CFE3EC; --sky2:#F2F7F9; --mtn-back:#B7CAD5; --mtn:#5F7D8E; --mtn-shade:#4A6676; --snow:#FFFFFF; --trail:#13222C;
  --display:"Bricolage Grotesque Variable", "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body:"Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --r:14px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0C171E; --surface:#13222C; --sunk:#0F1C24; --ink:#E5EEF2; --muted:#93A8B4; --line:#24394A;
  --accent:#F4A52B; --accent-ink:#FFD58F; --accent-soft:#3A2A0F;
  --math:#3CC2B9; --math-soft:#0F3533; --rw:#7E9CFF; --rw-soft:#1C2752;
  --good:#4CC27E; --good-soft:#123323; --bad:#F07A66; --bad-soft:#3D1A15;
  --sky1:#10232F; --sky2:#183342; --mtn-back:#1F3A4A; --mtn:#355A6E; --mtn-shade:#2A4A5C; --snow:#DDE9EF; --trail:#E5EEF2;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0C171E; --surface:#13222C; --sunk:#0F1C24; --ink:#E5EEF2; --muted:#93A8B4; --line:#24394A;
  --accent:#F4A52B; --accent-ink:#FFD58F; --accent-soft:#3A2A0F;
  --math:#3CC2B9; --math-soft:#0F3533; --rw:#7E9CFF; --rw-soft:#1C2752;
  --good:#4CC27E; --good-soft:#123323; --bad:#F07A66; --bad-soft:#3D1A15;
  --sky1:#10232F; --sky2:#183342; --mtn-back:#1F3A4A; --mtn:#355A6E; --mtn-shade:#2A4A5C; --snow:#DDE9EF; --trail:#E5EEF2;
  color-scheme:dark}

*{box-sizing:border-box}
html,body{background:var(--bg)}
body{color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.top-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:18px;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:800;font-size:21px;background:none;border:0;padding:0}
.brand svg{width:30px;height:30px}
.nav{display:flex;gap:4px;margin-left:8px}
.nav button{background:none;border:0;padding:8px 12px;border-radius:999px;font-weight:700;color:var(--muted)}
.nav button[aria-current="page"]{background:var(--sunk);color:var(--ink)}
.stats{margin-left:auto;display:flex;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;background:var(--sunk);border:1px solid var(--line);font-weight:700;font-size:14px;white-space:nowrap}
.chip svg{width:16px;height:16px}
.chip.flame{color:var(--accent-ink);background:var(--accent-soft);border-color:transparent}

.bottom-nav{display:none}
@media (max-width:760px){
  .nav{display:none}
  .stats .chip.lv{display:none}
  .bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:1px solid var(--line);padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px))}
  .bottom-nav button{background:none;border:0;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;font-weight:700;color:var(--muted);padding:4px}
  .bottom-nav button svg{width:22px;height:22px}
  .bottom-nav button[aria-current="page"]{color:var(--ink)}
  main{padding-bottom:84px!important}
}

main{max-width:1120px;margin:0 auto;padding-block:22px 48px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.grid{display:grid;gap:20px}
.g-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr)}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:900px){.g-hero{grid-template-columns:1fr}.g-3{grid-template-columns:1fr}}
@media (max-width:640px){.g-2{grid-template-columns:1fr}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font-weight:700;border:1px solid var(--line);background:var(--surface);transition:transform .08s ease, background .15s}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.gold{background:var(--accent);color:#2B1A00;border-color:var(--accent);box-shadow:0 3px 0 var(--accent-ink)}
.btn.gold:active{box-shadow:0 1px 0 var(--accent-ink);transform:translateY(2px)}
.btn.ghost{background:transparent}
.btn.small{padding:7px 12px;font-size:14px;border-radius:10px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* demo banner */
.banner{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:var(--accent-soft);color:var(--accent-ink);border-radius:12px;padding:10px 14px;font-size:14px}
.banner b{color:var(--ink)}
.banner .btn{margin-left:auto}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:0;padding:0;overflow:hidden}
.hero-copy{padding:26px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.hero-copy h1{font-size:clamp(28px,4vw,40px);font-weight:800}
.hero-copy .lede{color:var(--muted);max-width:42ch}
.hero-art{background:linear-gradient(180deg,var(--sky1),var(--sky2));min-width:0;display:flex;align-items:flex-end}
.hero-art svg{width:100%;height:auto;display:block}
@media (max-width:900px){.hero{grid-template-columns:1fr}.hero-art{order:-1}}
.mt-back{fill:var(--mtn-back)} .mt{fill:var(--mtn)} .mt-shade{fill:var(--mtn-shade)} .mt-snow{fill:var(--snow)}
.trail-all{fill:none;stroke:var(--trail);stroke-width:2;stroke-dasharray:3 5;opacity:.45}
.trail-done{fill:none;stroke:var(--accent);stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.camp{fill:var(--surface);stroke:var(--trail);stroke-width:1.5;opacity:.75}
.camp.done{fill:var(--accent);stroke:var(--accent-ink);opacity:1}
.camp.cur{fill:var(--surface);stroke:var(--accent);stroke-width:3;opacity:1}
.pulse{fill:none;stroke:var(--accent);stroke-width:2;transform-box:fill-box;transform-origin:center;animation:pulse 1.8s ease-out infinite}
@keyframes pulse{from{transform:scale(1);opacity:.9}to{transform:scale(2.4);opacity:0}}
.flagpole{stroke:var(--trail);stroke-width:2} .flag{fill:var(--accent)}
.camp-label{font-family:var(--mono);font-size:10px;fill:var(--trail);opacity:.7}

/* stat tiles */
.tile{display:flex;gap:16px;align-items:center}
.tile .big{font-family:var(--display);font-weight:800;font-size:30px;line-height:1}
.tile .sub{color:var(--muted);font-size:14px}
.ring{width:64px;height:64px;flex:none}
.ring circle{fill:none;stroke-width:8}
.ring .tr{stroke:var(--sunk)} .ring .fg{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset .6s ease}
.lvbar{height:10px;border-radius:99px;background:var(--sunk);overflow:hidden;margin-top:8px}
.lvbar i{display:block;height:100%;background:var(--accent);border-radius:99px}

/* score */
.score-top{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;justify-content:space-between}
.score-big{font-family:var(--display);font-weight:800;font-size:64px;line-height:.9;letter-spacing:-.03em}
.score-big small{font-size:18px;color:var(--muted);font-weight:700;letter-spacing:0;margin-left:6px}
.sec{display:grid;grid-template-columns:110px minmax(0,1fr) 54px;gap:12px;align-items:center;margin-top:14px}
.sec .lbl{font-weight:700;font-size:14px}
.track{position:relative;height:14px;border-radius:99px;background:var(--sunk)}
.track i{position:absolute;inset:0 auto 0 0;border-radius:99px}
.track .tgt{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--ink);opacity:.5}
.scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--muted);margin-left:122px;margin-right:66px;margin-top:4px}
@media (max-width:520px){.sec{grid-template-columns:70px minmax(0,1fr) 46px}.scale{margin-left:82px;margin-right:58px}.score-big{font-size:52px}}

/* skill map */
.skills{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
@media (max-width:760px){.skills{grid-template-columns:1fr}}
.dom{margin-top:12px}
.dom h4{font-family:var(--body);font-size:13px;font-weight:700;color:var(--muted);margin-bottom:6px;display:flex;justify-content:space-between}
.sk-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px}
.sk{--c:var(--math);text-align:left;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--surface);display:flex;flex-direction:column;gap:5px;min-width:0}
.sk.rw{--c:var(--rw)}
.sk:hover{border-color:var(--c)}
.sk .nm{font-size:13.5px;font-weight:700;line-height:1.25}
.sk .mb{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.sk .mb span{flex:1;height:5px;border-radius:9px;background:var(--sunk);overflow:hidden}
.sk .mb span i{display:block;height:100%;background:var(--c)}
.sk[data-lv="0"]{background:var(--surface)}
.sk[data-lv="1"]{background:color-mix(in srgb,var(--c) 6%,var(--surface))}
.sk[data-lv="2"]{background:color-mix(in srgb,var(--c) 12%,var(--surface))}
.sk[data-lv="3"]{background:color-mix(in srgb,var(--c) 20%,var(--surface))}
.sk[data-lv="4"]{background:color-mix(in srgb,var(--c) 30%,var(--surface))}
.legend{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted)}
.legend i{width:14px;height:10px;border-radius:3px;display:inline-block;border:1px solid var(--line)}

.tag{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700}
.tag.m{background:var(--math-soft);color:var(--math)} .tag.r{background:var(--rw-soft);color:var(--rw)}
.tag.g{background:var(--good-soft);color:var(--good)} .tag.a{background:var(--accent-soft);color:var(--accent-ink)} .tag.n{background:var(--sunk);color:var(--muted)}

/* course */
.phase{display:flex;flex-direction:column;gap:12px}
.phase-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.phase-head h2{font-size:24px}
.phase-head p{color:var(--muted)}
.weeks{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.wk{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;min-width:0}
.wk:hover:not([disabled]){border-color:var(--ink)}
.wk[disabled]{opacity:.55;cursor:not-allowed}
.wk.cur{border:2px solid var(--accent);padding:13px}
.wk .wn{font-family:var(--mono);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
.wk h3{font-size:16.5px}
.wk .tags{display:flex;gap:5px;flex-wrap:wrap}
.pips{display:flex;gap:4px}
.pips i{flex:1;height:5px;border-radius:9px;background:var(--sunk)}
.pips i.on{background:var(--accent)}

/* week */
.back{background:none;border:0;padding:0;color:var(--muted);font-weight:700;display:inline-flex;gap:6px;align-items:center}
.wk-head h1{font-size:clamp(26px,3.6vw,36px);font-weight:800;margin-top:4px}
.steps3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:760px){.steps3{grid-template-columns:1fr}}
.stp{display:flex;gap:12px;align-items:center;padding:14px;border-radius:12px;background:var(--sunk)}
.stp .n{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-family:var(--mono);background:var(--surface);border:1px solid var(--line);flex:none}
.stp.done .n{background:var(--accent);border-color:var(--accent);color:#2B1A00}
.stp b{display:block;font-size:14.5px} .stp span{font-size:13px;color:var(--muted)}
.lesson{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.lesson summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;gap:10px;align-items:center;font-weight:700}
.lesson summary::-webkit-details-marker{display:none}
.lesson summary .chev{margin-left:auto;transition:transform .2s;color:var(--muted)}
.lesson[open] summary .chev{transform:rotate(90deg)}
.lesson .lb{padding:0 16px 16px;display:flex;flex-direction:column;gap:12px;max-width:72ch}
.lesson ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:4px}
.ex{background:var(--sunk);border-radius:10px;padding:12px 14px;font-size:15px}
.ex .q{font-weight:700;margin-bottom:4px}
.trap{border-left:3px solid var(--accent);padding:4px 0 4px 12px;font-size:15px}
.trap b{color:var(--accent-ink)}
.prac{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.prac:first-of-type{border-top:0}
.prac .meta{font-size:13px;color:var(--muted)}

/* drill */
.drill{max-width:760px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.dbar{display:flex;align-items:center;gap:12px}
.dbar .x{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;flex:none}
.prog{flex:1;height:12px;border-radius:99px;background:var(--line);overflow:hidden}
.prog i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .3s ease}
.combo{font-weight:800;font-family:var(--mono);color:var(--muted);min-width:66px;text-align:right}
.combo.hot{color:var(--accent-ink)}
.qmeta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted)}
.qmeta .pace{margin-left:auto}
.diffdots{display:inline-flex;gap:3px;vertical-align:middle}
.diffdots i{width:7px;height:7px;border-radius:50%;background:var(--line)}
.diffdots i.on{background:var(--ink)}
.qcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:16px}
.stem{font-size:17.5px;line-height:1.6}
.stem .passage{background:var(--sunk);border-radius:10px;padding:14px 16px;font-size:16.5px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px}
.stem .ask{font-weight:700}
.stem .sys{font-family:var(--mono);background:var(--sunk);display:inline-block;padding:8px 14px;border-radius:8px;margin:6px 0;line-height:1.7}
.stem table{border-collapse:collapse;margin:8px 0;font-size:15px}
.stem th,.stem td{border:1px solid var(--line);padding:6px 12px;text-align:center}
.stem th{background:var(--sunk);font-weight:700}
.stem td{font-family:var(--mono)}
.tbl-wrap{overflow-x:auto}
.choices{display:flex;flex-direction:column;gap:8px}
.ch{display:flex;align-items:center;gap:12px;text-align:left;padding:12px 14px;border:2px solid var(--line);border-radius:12px;background:var(--surface);font-size:16px;line-height:1.4}
.ch .k{width:28px;height:28px;flex:none;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:13px;color:var(--muted)}
.ch:hover:not([disabled]){border-color:var(--muted)}
.ch.sel{border-color:var(--ink)}
.ch.sel .k{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.ch.right{border-color:var(--good);background:var(--good-soft)}
.ch.right .k{background:var(--good);color:#fff;border-color:var(--good)}
.ch.wrong{border-color:var(--bad);background:var(--bad-soft)}
.ch.wrong .k{background:var(--bad);color:#fff;border-color:var(--bad)}
.ch[disabled]{cursor:default}
.grid-in{display:flex;flex-direction:column;gap:6px}
.grid-in label{font-size:13px;color:var(--muted);font-weight:700}
.grid-in input{font-family:var(--mono);font-size:22px;padding:12px 14px;border:2px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);max-width:240px;width:100%}
.grid-in input.right{border-color:var(--good);background:var(--good-soft)}
.grid-in input.wrong{border-color:var(--bad);background:var(--bad-soft)}
.fb{border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:6px;font-size:15.5px}
.fb.ok{background:var(--good-soft)} .fb.no{background:var(--bad-soft)}
.fb .h{font-family:var(--display);font-weight:800;font-size:19px}
.fb.ok .h{color:var(--good)} .fb.no .h{color:var(--bad)}
.hintbox{background:var(--accent-soft);color:var(--accent-ink);border-radius:10px;padding:10px 14px;font-size:15px}
.dact{display:flex;gap:10px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.kbd{font-family:var(--mono);font-size:12px;color:var(--muted)}
@media (max-width:600px){.kbd{display:none}.qcard{padding:16px}.stem{font-size:16.5px}}

/* summary */
.sum{max-width:680px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:16px;text-align:center;align-items:center}
.sum h1{font-size:clamp(30px,5vw,44px);font-weight:800}
.sumstats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%}
.sumstats div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px}
.sumstats b{display:block;font-family:var(--display);font-size:28px}
.sumstats span{font-size:13px;color:var(--muted)}
.deltas{width:100%;text-align:left}
.delta{display:grid;grid-template-columns:minmax(0,1fr) 120px 70px;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line);font-size:14.5px}
.delta .up{color:var(--good);font-family:var(--mono);font-weight:700;text-align:right}
.delta .dn{color:var(--bad);font-family:var(--mono);font-weight:700;text-align:right}
.verdict{padding:10px 16px;border-radius:12px;font-weight:700}
.verdict.pass{background:var(--good-soft);color:var(--good)}
.verdict.fail{background:var(--bad-soft);color:var(--bad)}

/* badges */
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.bdg{border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;background:var(--surface)}
.bdg .ic{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-ink)}
.bdg .ic svg{width:28px;height:28px}
.bdg b{font-size:14.5px} .bdg span{font-size:12.5px;color:var(--muted);line-height:1.35}
.bdg.locked{opacity:.5} .bdg.locked .ic{background:var(--sunk);color:var(--muted)}
.mini-badges{display:flex;gap:8px;flex-wrap:wrap}

/* mistakes */
.mis{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.mis:first-child{border-top:0}
.mis .txt{font-size:15px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.empty{text-align:center;padding:30px 10px;color:var(--muted);display:flex;flex-direction:column;gap:10px;align-items:center}

.setting{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.setting:first-child{border-top:0}
.setting p{font-size:14px;color:var(--muted)}
.switch{width:50px;height:28px;border-radius:99px;border:0;background:var(--line);position:relative;padding:0}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--surface);transition:left .15s}
.switch[aria-checked="true"]{background:var(--accent)}
.switch[aria-checked="true"]::after{left:25px}
select{font:inherit;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.confirm{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:var(--bad-soft);padding:10px 12px;border-radius:10px;font-size:14px}

/* pro / paywall */
.tag.pro{background:var(--ink);color:var(--accent)}
.pro-chip{cursor:pointer;font:inherit;font-weight:700;font-size:14px;background:var(--ink);color:var(--accent);border-color:var(--ink);font-family:var(--mono);letter-spacing:.06em}
.pro-hero{display:flex;flex-direction:column;gap:12px;background:linear-gradient(160deg,var(--sky1),var(--surface) 70%)}
.pro-hero h1{font-size:clamp(30px,4.5vw,44px);font-weight:800}
.pro-hero .lede{color:var(--muted);max-width:62ch}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:820px){.plans{grid-template-columns:1fr}}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.plan.best{border:2px solid var(--accent);padding:19px}
.plan h3{font-size:20px}
.plan .price{font-family:var(--display);font-weight:800;font-size:38px;line-height:1}
.plan .price small{font-family:var(--body);font-size:14px;font-weight:400;color:var(--muted)}
.plan p{color:var(--muted);font-size:14px;flex:1}
.plan .btn{width:100%;text-decoration:none}
.cmp{border-collapse:collapse;width:100%;font-size:14.5px}
.cmp th,.cmp td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left}
.cmp th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.redeem input{font-family:var(--mono);font-size:16px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);text-transform:uppercase}
.redeem{display:flex;flex-direction:column;gap:6px}
.err{color:var(--bad);font-size:14px}

/* phone refinements */
.stats .btn{white-space:nowrap}
@media (max-width:600px){
  .top-in{gap:10px}
  .brand .bt{display:none}
  .stats{gap:6px}
  .stats .btn.small{padding:6px 10px;font-size:13px;box-shadow:0 2px 0 var(--accent-ink)}
  .chip{padding:4px 9px;font-size:13px}
  main{gap:14px;padding-top:14px}
  .card{padding:16px}
  .hero-copy{padding:18px}
  .hero-copy .row .btn,.banner .btn{width:100%}
  .banner .btn{margin-left:0}
  .camp-label{display:none}
  .tile .big{font-size:26px}
  .stem table{font-size:13.5px}
  .stem th,.stem td{padding:6px 7px;white-space:nowrap}
  .qmeta .qtitle{display:none}
  .qmeta .pace{margin-left:0}
  .drill{gap:12px}
  .dact{position:sticky;bottom:0;z-index:5;background:var(--bg);margin:0 -16px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line)}
  .dact .btn.primary,.dact .btn.gold{flex:1}
  .ch{padding:11px 12px;font-size:15.5px}
  .stem .passage{padding:12px;font-size:15.5px}
  .sumstats b{font-size:22px}
  .delta{grid-template-columns:minmax(0,1fr) auto 48px}
  .wk-head h1{font-size:26px}
  .plan .price{font-size:32px}
  .redeem .row{flex-direction:column;align-items:stretch}
}

/* sign-in */
.auth{max-width:440px;width:100%;margin:0 auto;padding-top:28px;display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center}
.auth-logo{width:64px;height:64px}
.auth h1{font-size:clamp(28px,6vw,36px);font-weight:800}
.auth .lede{color:var(--muted);max-width:36ch}
.auth-form{width:100%;display:flex;flex-direction:column;gap:6px;text-align:left}
.auth-form label{font-size:13px;font-weight:700;color:var(--muted);margin-top:6px}
.auth-form input{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink)}
.auth-form .btn{margin-top:10px}
.auth-links{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:6px}
.linkbtn{background:none;border:0;padding:6px 0;color:var(--rw);font-weight:700;font-size:14px}
.hintline{font-size:12.5px;color:var(--muted)}
.okmsg{color:var(--good);font-size:14px;font-weight:700}
.legal{font-size:12.5px;color:var(--muted);text-align:center;max-width:62ch;margin:0 auto;line-height:1.5}
.legal a{color:inherit}
.sel{user-select:text;-webkit-user-select:text}
a.btn{text-decoration:none;color:inherit}

/* native app polish */
html{-webkit-tap-highlight-color:transparent}
body{overscroll-behavior-y:none;-webkit-user-select:none;user-select:none}
input,textarea,.stem,.fb,.lesson .lb{-webkit-user-select:text;user-select:text}

/* calculator */
.calc-btn{gap:6px}
.calc-btn.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.qmeta .calc-btn{margin-left:auto}
.qmeta .pace+.calc-btn{margin-left:0}
#calc{position:fixed;z-index:30;right:0;top:var(--calc-top,0px);bottom:0;width:min(460px,44vw);background:var(--surface);border-left:1px solid var(--line);display:flex;flex-direction:column;box-shadow:-8px 0 24px rgba(0,0,0,.08);padding-right:env(safe-area-inset-right,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.calc-head{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line)}
.calc-tabs{display:flex;gap:4px;background:var(--sunk);padding:3px;border-radius:10px}
.calc-tabs button{border:0;background:none;padding:7px 12px;border-radius:8px;font-weight:700;font-size:14px;color:var(--muted)}
.calc-tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.calc-x{margin-left:auto;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center}
.calc-body{position:relative;flex:1;min-height:0}
.calc-pane{position:absolute;inset:0}
.calc-msg{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:var(--muted);background:var(--surface);font-size:15px}
.calc-msg a{color:var(--rw);font-weight:700}
#calc,#calc *{-webkit-user-select:text;user-select:text}
@media (min-width:901px){
  body.calc-open main{padding-right:calc(min(460px,44vw) + 24px)}
}
@media (max-width:900px){
  #calc{top:auto;left:0;width:auto;height:52vh;border-left:0;border-top:1px solid var(--line);border-radius:16px 16px 0 0;box-shadow:0 -8px 24px rgba(0,0,0,.12);padding-left:env(safe-area-inset-left,0px)}
  body.calc-open .drill{padding-bottom:calc(52vh + 12px)}
  body.calc-open .dact{position:static;margin:0;border-top:0;padding:0}
}
@media (max-width:600px){
  .calc-btn{width:100%;justify-content:center;margin-left:0}
}

/* Bluebook official tests */
.bb{display:flex;flex-direction:column;gap:14px;border:2px solid var(--line)}
.bb-top{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.bb-form{display:flex;flex-direction:column;gap:10px}
.bb-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:440px}
.bb-fields label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--muted)}
.bb-fields input{font-family:var(--mono);font-size:22px;padding:10px 12px;border:2px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);width:100%}
.bb-result{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;background:var(--sunk);border-radius:12px;padding:14px 16px}
.bb-score{display:flex;flex-direction:column;gap:2px}
.bb-score b{font-family:var(--display);font-size:40px;line-height:1}
.bb-score span.num{font-size:13px;color:var(--muted)}
.bb-date{font-size:12px;color:var(--muted)}
.bb-note{font-size:14.5px;line-height:1.5}
.bb-strip{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.bb-chips{display:flex;gap:6px;flex-wrap:wrap}
.bb-chip{display:inline-flex;gap:6px;align-items:baseline;background:var(--sunk);border-radius:8px;padding:3px 9px;font-size:12px}
.bb-chip b{font-size:14px;color:var(--ink)}
.bb-next{margin-left:auto;font-size:12.5px}
@media (max-width:640px){.bb-result{grid-template-columns:1fr}.bb-top .btn{width:100%}}

/* parent report */
.pr{display:flex;flex-direction:column;gap:16px}
.pr-banner{margin:0}
.pr-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.pr-head h1{font-size:clamp(30px,5vw,42px);font-weight:800;margin-top:4px}
.pr-sub{color:var(--muted);margin-top:4px}
.pr-pace{font-weight:800;padding:8px 14px;border-radius:999px;font-size:14px}
.pr-pace.good{background:var(--good-soft);color:var(--good)}
.pr-pace.warn{background:var(--accent-soft);color:var(--accent-ink)}
.pr-pace.bad{background:var(--bad-soft);color:var(--bad)}
.pr-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:900px){.pr-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:440px){.pr-tiles{grid-template-columns:1fr}}
.pr-tile{display:flex;flex-direction:column;gap:6px;padding:16px}
.pr-tile b{font-family:var(--display);font-size:28px;font-weight:800;line-height:1.1}
.pr-delta{font-size:13px;color:var(--muted)}
.pr-delta.up{color:var(--good)} .pr-delta.down{color:var(--bad)}
.pr-dots{display:flex;gap:6px}
.pr-dot{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--muted);font-family:var(--mono)}
.pr-dot i{width:16px;height:16px;border-radius:50%;background:var(--sunk);border:1px solid var(--line)}
.pr-dot.on i{background:var(--accent);border-color:var(--accent)}
.pr-block{display:flex;flex-direction:column;gap:10px}
.pr-block h2{font-size:19px}
.pr-block h3{font-family:var(--body);font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:8px}
.pr-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.pr-muted{color:var(--muted);font-size:13.5px}
.pr-segs{display:grid;grid-template-columns:repeat(24,1fr);gap:3px}
.pr-segs i{height:12px;border-radius:3px;background:var(--sunk);border:1px solid var(--line)}
.pr-segs i.on{background:var(--accent);border-color:var(--accent)}
.pr-segs i.cur{border:2px solid var(--accent)}
.pr-phases{display:grid;grid-template-columns:repeat(4,1fr);font-size:12px;color:var(--muted)}
.pr-cps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.pr-cps li{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:14.5px;flex-wrap:wrap}
.pr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:760px){.pr-grid{grid-template-columns:1fr}}
.pr-scores{display:flex;gap:10px;flex-wrap:wrap}
.pr-score{background:var(--sunk);border-radius:12px;padding:10px 14px;display:flex;flex-direction:column;gap:2px}
.pr-score b{font-family:var(--display);font-size:26px;font-weight:800;line-height:1.1}
.pr-score span.num{font-size:12px;color:var(--muted)}
.pr-note{font-size:14px;color:var(--muted);line-height:1.5}
.pr-note b{color:var(--ink)}
.pr-chart{width:100%;height:auto;max-width:100%}
.pr-bar{fill:color-mix(in srgb,var(--accent) 55%,var(--sunk))}
.pr-bar.now{fill:var(--accent)}
.pr-val{font-family:var(--mono);font-size:10px;fill:var(--ink)}
.pr-lab{font-family:var(--body);font-size:9.5px;fill:var(--muted)}
.pr-axis{stroke:var(--line);stroke-width:1}
.pr-goal{stroke:var(--muted);stroke-width:1;stroke-dasharray:3 4;opacity:.7}
.pr-goal-lab{font-family:var(--body);font-size:9.5px;fill:var(--muted)}
.pr-skills{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.pr-skills li{display:grid;grid-template-columns:minmax(0,1fr) 90px 42px;gap:10px;align-items:center;font-size:14.5px}
.pr-meter{height:8px;border-radius:9px;background:var(--sunk);overflow:hidden}
.pr-meter i{display:block;height:100%;background:var(--accent)}
.pr-skills .num{font-size:12.5px;color:var(--muted);text-align:right}
.pr-talk{background:var(--accent-soft);border-color:transparent}
.pr-talk p{font-size:16px;line-height:1.55;max-width:70ch}
.pr-updated{font-size:13px;color:var(--muted);text-align:right}
.pr-cta{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.pr-cta p{color:var(--muted);font-size:14px;max-width:60ch}
/* sharing card + parent accounts */
.pd-top{display:flex;gap:16px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.pd-card{display:flex;flex-direction:column;gap:14px}
.pd-ways{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:760px){.pd-ways{grid-template-columns:1fr}}
.pd-way{background:var(--sunk);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;min-width:0}
.pd-way p{font-size:14px;color:var(--muted)}
.pd-code{font-size:30px;font-weight:700;letter-spacing:.2em;background:var(--surface);border:2px dashed var(--accent);border-radius:12px;padding:10px 14px;align-self:flex-start}
.pd-linked{font-size:13.5px}
.pd-link{width:100%;font-size:13px}
.pd-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.pd-head h1{font-size:clamp(26px,4vw,34px);font-weight:800}
.pd-head p{color:var(--muted);font-size:14px}
.pd-tabs{display:flex;gap:6px;flex-wrap:wrap}
.pd-tabs button{border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:999px;font-weight:700}
.pd-tabs button[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.pd-linkform{display:flex;flex-direction:column;gap:10px}
.txt-in{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);min-width:0}
.setting .txt-in{max-width:180px}
.role-pick{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--sunk);padding:4px;border-radius:12px;margin-bottom:6px}
.role-pick button{border:0;background:none;padding:10px;border-radius:9px;font-weight:700;color:var(--muted)}
.role-pick button[aria-checked="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1)}

/* guided tour */
#tour{position:fixed;inset:0;z-index:80}
.tour-spot{position:fixed;border-radius:16px;box-shadow:0 0 0 9999px rgba(8,18,26,.62),0 0 0 3px var(--accent);transition:left .3s ease,top .3s ease,width .3s ease,height .3s ease,opacity .2s;pointer-events:none}
.tour-tip{position:fixed;background:var(--surface);color:var(--ink);border-radius:16px;padding:18px 18px 14px;box-shadow:0 18px 50px rgba(0,0,0,.28);display:flex;flex-direction:column;gap:8px;transition:left .3s ease,top .3s ease}
.tour-tip h3{font-size:20px;font-weight:800}
.tour-tip p{font-size:15px;line-height:1.5;color:var(--muted)}
.tour-tip p b{color:var(--ink)}
.tour-count{font-family:var(--mono);font-size:12px;color:var(--accent-ink);font-weight:700}
.tour-dots{display:flex;gap:5px;margin-top:2px}
.tour-dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}
.tour-dots i.on{background:var(--accent);width:18px;border-radius:9px}
.tour-actions{display:flex;align-items:center;gap:8px;margin-top:4px}
.tour-spacer{flex:1}
.jit{position:absolute;z-index:40;background:var(--ink);color:var(--bg);border-radius:12px;padding:10px 12px;font-size:14px;line-height:1.4;display:flex;gap:10px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,.2);animation:tin .25s ease}
.jit b{color:var(--accent)}
.jit::after{content:"";position:absolute;left:calc(var(--arrow,50%) - 7px);width:14px;height:14px;background:var(--ink);transform:rotate(45deg)}
.jit.up::after{bottom:-6px} .jit.down::after{top:-6px}
.jit-x{flex:none;border:0;background:var(--accent);color:#2B1A00;font-weight:800;border-radius:8px;padding:6px 10px;font-size:13px}

/* concept walkthrough */
#walk{position:fixed;inset:0;z-index:60;background:rgba(8,18,26,.55);display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));animation:tin .2s ease}
body.walk-open{overflow:hidden}
.walk-card{background:var(--bg);border-radius:20px;width:min(720px,100%);max-height:100%;overflow:auto;display:flex;flex-direction:column;gap:16px;padding:22px;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.walk-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.walk-head h1{font-size:clamp(24px,4vw,32px);font-weight:800;margin-top:4px}
.walk-head .x{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;flex:none}
.walk-prog{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-size:12.5px;font-weight:700;color:var(--muted)}
.walk-prog span{display:flex;flex-direction:column;gap:6px}
.walk-prog i{height:6px;border-radius:9px;background:var(--line)}
.walk-prog .done i,.walk-prog .cur i{background:var(--accent)}
.walk-prog .cur{color:var(--ink)}
.walk-stage{display:flex;flex-direction:column;gap:12px}
.walk-stage h2{font-size:22px}
.walk-stage h3{font-family:var(--body);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.walk-ic{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center}
.walk-ic svg{width:24px;height:24px}
.walk-lead{font-size:18px;line-height:1.55;max-width:60ch}
.walk-sub{color:var(--muted)}
.walk-steps{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px;font-size:16px}
.walk-ex{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.walk-exq{font-family:var(--mono);font-size:18px;margin-top:4px}
.walk-sol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.walk-sol li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:16px}
.walk-sol li .num{width:26px;height:26px;border-radius:50%;background:var(--accent);color:#2B1A00;display:grid;place-items:center;font-weight:800;font-size:13px;flex:none}
.walk-sol li.walk-next{border-style:dashed;color:var(--muted);background:transparent}
.walk-sol li.walk-next .num{background:var(--sunk);color:var(--muted)}
.pop-in{animation:popin .3s ease}
@keyframes popin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.walk-act{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;position:sticky;bottom:-22px;background:var(--bg);padding:12px 0 2px;margin-bottom:-4px}
@media (max-width:600px){.walk-card{padding:16px;border-radius:16px}.walk-act .btn{flex:1}}

/* rescue + mentor */
.rescue{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:var(--accent-soft);border-radius:12px;padding:12px 14px;margin-top:2px}
.rescue-ic{width:36px;height:36px;border-radius:10px;background:var(--surface);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.rescue-ic svg{width:20px;height:20px}
.rescue-tx{flex:1;min-width:180px;font-size:14.5px}
.rescue-tx p{color:var(--muted);font-size:13.5px;margin-top:2px}
.lesson .lb .row .btn svg{width:16px;height:16px}
.mentor{display:flex;gap:12px;align-items:center;flex-wrap:wrap;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:12px 14px}
.mentor.strong{border:2px solid var(--accent)}
.mentor-ic{width:40px;height:40px;border-radius:12px;background:var(--rw-soft);color:var(--rw);display:grid;place-items:center;flex:none}
.mentor-ic svg{width:22px;height:22px}
.mentor-tx{flex:1;min-width:200px}
.mentor-tx p{font-size:13.5px;color:var(--muted);margin-top:2px}
.mentor-home{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.mentor-home .mentor-tx b{display:block;font-size:16px;margin-top:2px}
.mentor-pkg{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.mentor-plans{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.mentor-plan{display:flex;flex-direction:column;gap:2px;background:var(--sunk);border-radius:10px;padding:8px 12px;min-width:150px}
.mentor-plan.best{outline:2px solid var(--accent)}
.mentor-plan .num{font-family:var(--display);font-weight:800;font-size:18px}
.mentor-plan small{color:var(--muted);font-size:12px}
.mentor-note{font-size:12.5px;color:var(--muted);margin-top:6px}
.mentor-ctas{display:flex;flex-direction:column;gap:6px;align-items:stretch}
.sum-help{width:100%;text-align:left;display:flex;flex-direction:column;gap:10px}
.sum-help p{color:var(--muted);font-size:14px}
.sum-help .btn svg{width:16px;height:16px}
.pr-mentor{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.pr-mentor h2{font-size:19px;margin-top:2px}
.pr-mentor p{color:var(--muted);font-size:14px;margin-top:4px;max-width:60ch}

/* test date */
.td-card{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.td-count{display:flex;flex-direction:column;align-items:center;min-width:92px;padding:6px 14px;border-radius:14px;background:var(--accent-soft);color:var(--accent-ink)}
.td-count b{font-family:var(--display);font-size:40px;line-height:1;font-weight:800}
.td-count span{font-size:12.5px;font-weight:700}
.td-tx{flex:1;min-width:220px;display:flex;flex-direction:column;gap:4px}
.td-tx b{font-size:17px}
.td-tx p{color:var(--muted);font-size:14.5px;line-height:1.5}
.td-push .td-count,.td-sprint .td-count{background:var(--bad-soft);color:var(--bad)}
.td-final .td-count{background:var(--rw-soft);color:var(--rw)}
.td-pick{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.td-select{max-width:100%}
.td-date{max-width:170px}
.setting .td-pick{justify-content:flex-end}
.pr-test{margin-top:4px;font-size:14.5px;color:var(--accent-ink)}
/* leagues */
.lg-head h1{font-size:clamp(28px,4vw,38px);font-weight:800}
.lg-head p{color:var(--muted);margin-top:4px}
.lg-ic{width:40px;height:40px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.lg-ic svg{width:22px;height:22px}
.lg-ic.big{width:56px;height:56px;border-radius:16px}
.lg-ic.big svg{width:30px;height:30px}
.lg-home{display:flex;gap:14px;align-items:center;text-align:left;width:100%;cursor:pointer}
.lg-home:hover{border-color:var(--accent)}
.lg-tx{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.lg-tx b{font-size:16.5px}
.lg-tx small{color:var(--muted);font-size:13px}
.lg-board{display:flex;flex-direction:column;gap:12px}
.lg-bhead{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;flex-wrap:wrap}
.lg-bhead h2{font-size:22px}
.lg-bhead p{color:var(--muted);font-size:13.5px;margin-top:2px}
.lg-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.lg-row{display:grid;grid-template-columns:34px minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:10px 12px;border-radius:12px;background:var(--sunk)}
.lg-row.me{background:var(--accent-soft);outline:2px solid var(--accent)}
.lg-rank{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-family:var(--mono);font-size:13px;background:var(--surface);border:1px solid var(--line)}
.lg-rank.top{border:0;color:#2B1A00}
.lg-rank.t1{background:#F4C04E} .lg-rank.t2{background:#C9D3DA} .lg-rank.t3{background:#E3A877}
.lg-name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lg-streak{display:inline-flex;align-items:center;gap:3px;color:var(--accent-ink);font-weight:700;font-size:13px}
.lg-streak svg{width:14px;height:14px}
.lg-xp{font-size:15px}
.lg-invite{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px}
.lg-form{display:flex;flex-direction:column;gap:6px}
.lg-form h2{font-size:19px}
.lg-form p{color:var(--muted);font-size:14px}
.lg-form label{font-size:13px;font-weight:700;color:var(--muted);margin-top:6px}
.lg-form .btn{margin-top:10px}
.lg-privacy{font-size:12.5px;color:var(--muted);text-align:center;max-width:70ch;margin:0 auto}
.pd-code-off{color:var(--muted);border-color:var(--line);letter-spacing:.1em}
.auth-links .linkbtn.wide{flex-basis:100%;text-align:left}
.opt{font-weight:400}
@media (max-width:440px){.lg-row{grid-template-columns:30px minmax(0,1fr) auto}.lg-streak{display:none}}

/* toasts */
.toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:50;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:min(92vw,420px)}
@media (max-width:760px){.toasts{bottom:calc(86px + env(safe-area-inset-bottom,0px))}}
.toast{background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-weight:700;display:flex;gap:10px;align-items:center;box-shadow:0 8px 24px rgba(0,0,0,.18);animation:tin .25s ease}
.toast svg{width:20px;height:20px;color:var(--accent)}
@keyframes tin{from{transform:translateY(10px);opacity:0}to{transform:none;opacity:1}}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:60}
.pop{animation:pop .35s ease}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.18)}100%{transform:scale(1)}}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}