:root{
  --ink:#101a3a;
  --ink-2:#1b2853;
  --blue:#2456ff;
  --blue-dark:#173bc2;
  --yellow:#ffcf3d;
  --red:#e62117;
  --paper:#f4f6fb;
  --card:#ffffff;
  --line:#dde3f1;
  --muted:#586184;
  --ok:#0f8a5f;
  --display:"Bricolage Grotesque","Trebuchet MS",system-ui,sans-serif;
  --body:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
section,main{scroll-margin-top:76px}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--blue-dark)}
a:hover{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:var(--display);line-height:1.08;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5.6vw,4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.3rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
.muted{color:var(--muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:12px 20px;font:700 1rem/1 var(--body);cursor:pointer;text-decoration:none;transition:background .15s,transform .1s}
.btn:active{transform:translateY(1px)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark);color:#fff}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:#c41a11;color:#fff}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line)}
.btn-line:hover{box-shadow:inset 0 0 0 2px var(--blue);color:var(--blue-dark)}
.btn svg{width:18px;height:18px}

/* hero */
.hero{padding:54px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.lede{font-size:1.15rem;color:var(--muted);max-width:34em;margin:18px 0 26px}
.finder{display:flex;gap:10px;flex-wrap:wrap}
.finder input{flex:1 1 260px;min-width:0;font:500 1.05rem var(--body);padding:15px 16px;border-radius:12px;border:2px solid var(--line);background:#fff;color:var(--ink)}
.finder input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,86,255,.15)}
.finder .btn{padding:15px 26px}
.fine{font-size:.9rem;color:var(--muted);margin:12px 0 0}
.msg{margin:14px 0 0;padding:12px 14px;border-radius:10px;font-size:.98rem;display:none}
.msg.show{display:block}
.msg.err{background:#fff2f1;color:#9c1c14;border:1px solid #f5c6c2}
.msg.warn{background:#fff8e2;color:#6d5300;border:1px solid #f1dc9a}

/* scoreboard */
.board{position:relative;background:var(--ink);color:#fff;border-radius:22px;padding:26px 26px 22px;box-shadow:0 0 0 6px #fff,0 0 0 8px var(--ink),0 26px 50px -20px rgba(16,26,58,.55);overflow:hidden}
.board::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1.2px,transparent 1.4px);background-size:14px 14px;pointer-events:none}
.board>*{position:relative}
.board-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.92rem;color:#b9c3ea}
.board-top b{color:#fff;font-weight:700}
.chip{display:inline-block;padding:4px 10px;border-radius:99px;background:rgba(255,207,61,.16);color:var(--yellow);font-weight:700;font-size:.85rem}
.score{font:800 clamp(4.2rem,11vw,6.6rem)/1 var(--display);color:var(--yellow);letter-spacing:-.03em;margin:16px 0 2px;font-variant-numeric:tabular-nums}
.board.idle .score{color:#3a4780}
.score-cap{color:#b9c3ea;font-size:.98rem;margin:0 0 20px}
.stats3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:rgba(255,255,255,.07);border-radius:12px;padding:12px 12px 10px}
.stat b{display:block;font:700 1.35rem/1.1 var(--display);font-variant-numeric:tabular-nums}
.stat span{font-size:.82rem;color:#b9c3ea}
.board-foot{margin:16px 0 0;font-size:.85rem;color:#8e9bd1}

/* result details */
.result{display:none;padding:8px 0 10px}
.result.show{display:block}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px}
.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.bar{margin:14px 0 4px}
.bar-row{display:flex;justify-content:space-between;font-weight:500;font-size:.96rem;margin-bottom:6px}
.track{height:12px;border-radius:99px;background:#e8ecf7;overflow:hidden}
.fill{height:100%;background:var(--blue);border-radius:99px;transition:width .6s ease}
.fill.done{background:var(--ok)}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.pill{padding:6px 12px;border-radius:99px;font-size:.9rem;font-weight:500;background:var(--paper);border:1px solid var(--line)}
.pill.yes{background:#e6f6ef;border-color:#b6e2cf;color:#0a6444}
details{border-top:1px solid var(--line);padding:14px 0}
details:first-of-type{margin-top:14px}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:700 1.3rem/1 var(--body);color:var(--blue)}
details[open] summary::after{content:"\2212"}
.namelist{margin:12px 0 0;padding-left:1.1em;columns:2;column-gap:28px;font-size:.94rem;color:var(--muted)}
.namelist li{break-inside:avoid;margin-bottom:5px}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* sections */
section.block{padding:54px 0}
.sec-head{max-width:40em;margin-bottom:28px}
.sec-head p{color:var(--muted);margin:12px 0 0}
.rules{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rule{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.rule .big{font:800 2.4rem/1 var(--display);color:var(--blue);margin-bottom:8px}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
th{font-weight:700}
td:last-child,th:last-child{text-align:right}
.about{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.about .panel h3{margin-bottom:12px}
.about .actions{margin-top:18px}
.band{background:var(--ink);color:#fff}
.band a{color:var(--yellow)}
.band a.btn{color:#fff}
.band .muted{color:#b9c3ea}
.video{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#000;box-shadow:0 20px 40px -22px rgba(0,0,0,.6)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:10px}
.faq details:first-of-type{margin-top:0}
.faq details p{margin:12px 0 0;color:var(--muted)}



/* channel home mirror */
.yt-chan{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:38px}
.yt-banner{height:150px;background:linear-gradient(135deg,#101a3a,#2456ff) center/cover no-repeat}
.yt-chan-body{display:flex;gap:18px;flex-wrap:wrap;padding:0 24px 24px}
.yt-avatar{width:92px;height:92px;border-radius:50%;border:4px solid #fff;background:var(--ink);object-fit:cover;flex:none;margin-top:-34px}
.yt-meta{flex:1 1 260px;padding-top:12px}
.yt-meta h2{font-size:1.7rem}
.yt-sub{color:var(--muted);font-size:.95rem;margin:2px 0 8px}
.yt-meta p{margin:0;color:var(--muted);font-size:.95rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yt-actions{padding-top:12px;display:flex;gap:10px;flex-wrap:wrap;align-self:flex-start}
.yt-sec{margin-bottom:38px}
.yt-sec-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.yt-sec-head h3{font-size:1.4rem;flex:1}
.yt-sec-head a{font-weight:700;font-size:.92rem}
.yt-arrows{display:flex;gap:6px}
.yt-arrows button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:1.15rem;line-height:1;color:var(--ink)}
.yt-arrows button:hover{border-color:var(--blue);color:var(--blue-dark)}
.yt-row{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin}
.yt-card{flex:0 0 min(270px,78vw);scroll-snap-align:start}
.yt-thumb{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:12px;overflow:hidden;background:var(--ink);cursor:pointer}
.yt-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.yt-thumb .pi{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.78);color:#fff;font-size:.78rem;font-weight:700;padding:2px 8px;border-radius:6px}
.yt-thumb .play{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .15s;background:rgba(16,26,58,.38)}
.yt-thumb:hover .play,.yt-thumb:focus-visible .play{opacity:1}
.yt-thumb .play svg{width:54px;height:54px}
.yt-frame{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000}
.yt-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-card h4{margin:10px 0 2px;font:700 1rem/1.3 var(--body);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yt-card small{color:var(--muted)}
@media (hover:none){.yt-arrows{display:none}}

/* ads */
.ad{display:none;margin:26px auto;max-width:970px;text-align:center}
.ads-on .ad{display:block}
.ad small{display:block;font-size:.72rem;color:var(--muted);margin-bottom:4px}
.ad ins{min-height:100px}

footer{background:var(--ink);color:#b9c3ea;padding:38px 0;font-size:.92rem}
footer a{color:#fff}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:space-between}
footer p{margin:0 0 6px;max-width:44em}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- home ---------- */
.eyebrow{display:inline-flex;gap:9px;align-items:center;font-weight:700;font-size:.92rem;color:var(--blue-dark);margin:0 0 16px}
.eyebrow::before{content:"";width:10px;height:10px;background:var(--yellow);box-shadow:0 0 0 3px rgba(255,207,61,.3)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.btn-lg{padding:15px 24px}
.topics{position:relative;background:var(--ink);color:#fff;border-radius:22px;padding:28px;box-shadow:0 0 0 6px #fff,0 0 0 8px var(--ink),0 26px 50px -20px rgba(16,26,58,.55);overflow:hidden}
.topics::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1.2px,transparent 1.4px);background-size:14px 14px;pointer-events:none}
.topics>*{position:relative}
.topics h2{font-size:1.5rem;color:#fff}
.topics .sub{color:#b9c3ea;margin:8px 0 0;font-size:.98rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 24px}
.tag{padding:7px 13px;border-radius:99px;background:rgba(255,255,255,.09);font-weight:500;font-size:.95rem}
.tag.y{background:rgba(255,207,61,.18);color:var(--yellow)}
.topics-foot{display:flex;gap:14px;align-items:center;border-top:1px solid rgba(255,255,255,.14);padding-top:16px;font-size:.92rem;color:#b9c3ea}
.topics-foot svg{width:34px;height:34px;flex:none}
.topics-foot b{color:#fff;display:block}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;text-decoration:none;color:var(--ink);transition:transform .15s,border-color .15s}
.feat:hover{transform:translateY(-3px);border-color:var(--blue);color:var(--ink)}
.feat .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:#e9eefc;margin-bottom:6px}
.feat .ic svg{width:26px;height:26px}
.feat p{color:var(--muted);margin:0;font-size:.98rem}
.feat .go{margin-top:auto;padding-top:10px;font-weight:700;color:var(--blue-dark)}
.badge{display:inline-block;background:var(--yellow);color:var(--ink);font-weight:700;font-size:.78rem;padding:3px 10px;border-radius:99px;margin-left:8px;vertical-align:middle}
.fallback{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center}
.spot-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.spot-grid h2{color:#fff}
.spot-grid p{color:#b9c3ea}
.quick{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.quick input{flex:1 1 240px;min-width:0;font:500 1.02rem var(--body);padding:14px 16px;border-radius:12px;border:2px solid transparent;background:#fff;color:var(--ink)}
.quick input:focus{outline:none;border-color:var(--yellow)}
.mini-cap{margin:12px 0 0;font-size:.85rem;color:#8e9bd1;text-align:center}
.cta-band{background:linear-gradient(135deg,#173bc2,#2456ff);color:#fff;border-radius:22px;padding:38px;display:flex;gap:24px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.1rem)}
.cta-band p{margin:8px 0 0;color:#dfe6ff;max-width:34em}
.cta-band .btn-line{color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.5)}
.cta-band .btn-line:hover{box-shadow:inset 0 0 0 2px #fff;color:#fff}

/* ---------- blog ---------- */
.page-hero{padding:48px 0 12px}
.page-hero p{color:var(--muted);font-size:1.12rem;max-width:36em;margin:14px 0 0}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,border-color .15s}
.post-card:hover{transform:translateY(-3px);border-color:var(--blue);color:var(--ink)}
.post-card .cv{aspect-ratio:16/9;background:linear-gradient(135deg,#101a3a,#2456ff);position:relative;overflow:hidden}
.post-card .cv::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1.2px,transparent 1.4px);background-size:14px 14px}
.post-card .cv img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.post-card .bd{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h3{font-size:1.25rem}
.post-card p{margin:0;color:var(--muted);font-size:.97rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card .meta{margin-top:auto;padding-top:6px;font-size:.86rem;color:var(--muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip-t{display:inline-block;padding:3px 10px;border-radius:99px;background:#e9eefc;color:var(--blue-dark);font-weight:700;font-size:.78rem;text-decoration:none}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 24px}
.filters button{font:700 .92rem var(--body);padding:8px 16px;border-radius:99px;border:2px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.empty{background:var(--card);border:1px dashed #b8c3e3;border-radius:16px;padding:36px;text-align:center;color:var(--muted)}
.post-head{max-width:764px;margin:0 auto;padding:40px 22px 10px}
.crumbs{font-size:.92rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.post-head h1{font-size:clamp(2rem,4.8vw,3.1rem)}
.post-meta{display:flex;gap:10px 16px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:.95rem;margin-top:16px}
.post-cover{max-width:920px;margin:18px auto 0;padding:0 22px}
.post-cover img{width:100%;height:auto;border-radius:18px;display:block}
.post-body{padding:26px 22px 10px}
.prose{max-width:720px;margin:0 auto}
.prose h2{font-size:1.7rem;margin:1.9em 0 .5em}
.prose h3{font-size:1.3rem;margin:1.6em 0 .4em}
.prose p,.prose li{font-size:1.08rem;line-height:1.75}
.prose p{margin:0 0 1.15em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose blockquote{margin:1.4em 0;padding:.7em 1.3em;border-left:4px solid var(--yellow);background:#fff;border-radius:0 12px 12px 0;color:var(--muted)}
.prose blockquote p{margin:0}
.prose pre{background:var(--ink);color:#e9edff;padding:16px 18px;border-radius:12px;overflow-x:auto;font-size:.92rem;line-height:1.6}
.prose code{background:#e6ebf9;padding:2px 6px;border-radius:6px;font-size:.92em}
.prose pre code{background:none;padding:0}
.prose img{max-width:100%;height:auto;border-radius:12px;display:block;margin:1.5em auto}
.prose table{width:100%;border-collapse:collapse;font-size:.98rem;margin:1.4em 0}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.prose th{background:#eef1fa;font-weight:700}
.prose td:not(:first-child),.prose th:not(:first-child){white-space:nowrap}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.embed{position:relative;aspect-ratio:16/9;margin:1.6em 0;border-radius:14px;overflow:hidden;background:#000}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.share{max-width:720px;margin:26px auto 0;padding-top:22px;border-top:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.share b{margin-right:4px}
.share a,.share button{font:700 .9rem var(--body);padding:9px 16px;border-radius:99px;border:2px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--blue);color:var(--blue-dark)}
.author{max-width:720px;margin:28px auto 0;display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;flex-wrap:wrap}
.author svg{width:54px;height:54px;flex:none}
.author div{flex:1 1 240px}
.author p{margin:0;color:var(--muted);font-size:.97rem}

/* ---------- responsive ---------- */
@media (max-width:900px){
}
@media (max-width:860px){
  .hero-grid,.about,.res-grid,.fallback,.spot-grid{grid-template-columns:1fr}
  .rules,.feat-grid,.post-grid{grid-template-columns:1fr}
  .hero{padding-top:34px}
  .cta-band{padding:28px}
}
@media (min-width:640px) and (max-width:860px){
  .post-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .namelist{columns:1}
  .stats3{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .stat{padding:10px 8px}
  .stat b{font-size:1.15rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fill{transition:none}
  .feat,.post-card{transition:none}
}

/* ---------- social links ---------- */
.social{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.social:empty{display:none}
.social a{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:99px;font-weight:700;font-size:.9rem;text-decoration:none;background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.18)}
.social a:hover{background:rgba(255,255,255,.2);color:#fff}
.panel .social a{background:#eef1fa;color:var(--ink);border-color:var(--line)}
.panel .social a:hover{background:#e0e7fb;color:var(--blue-dark)}
.social a::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--yellow)}
.social a[data-k="youtube"]::before{background:var(--red)}
.social a[data-k="linkedin"]::before{background:#2f80ed}
.social a[data-k="instagram"]::before{background:#e1306c}

/* ---------- Arcade Points Calculator ---------- */
.ac-note{margin-top:6px;padding:12px 16px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:.96rem;max-width:46em}
.ac-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
.ac-side{position:sticky;top:84px}
.ac-panel h2{font-size:1.5rem;margin-bottom:6px}
.ac-panel h3{margin:22px 0 6px}
.ac-field{margin:16px 0 0}
.ac-field label,.ac-label{display:block;font-weight:700;margin-bottom:6px}
.ac-field small{display:block;color:var(--muted);margin-top:5px;font-size:.88rem}
.stepper{display:flex;align-items:stretch;max-width:260px}
.stepper button{width:48px;border:2px solid var(--line);background:#fff;font:700 1.4rem/1 var(--body);color:var(--ink);cursor:pointer}
.stepper button:first-child{border-radius:12px 0 0 12px;border-right:0}
.stepper button:last-child{border-radius:0 12px 12px 0;border-left:0}
.stepper button:hover{background:#eef1fa;color:var(--blue-dark)}
.stepper input,.ac-panel select,.ac-input{font:600 1.1rem var(--body);text-align:center;padding:12px 8px;border:2px solid var(--line);background:#fff;color:var(--ink);min-width:0;width:100%}
.stepper input{border-radius:0;-moz-appearance:textfield}
.stepper input::-webkit-outer-spin-button,.stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.ac-panel select,.ac-input{text-align:left;border-radius:12px;font-weight:500;font-size:1rem}
.stepper input:focus,.ac-panel select:focus,.ac-input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,86,255,.14)}
.stepper input:disabled{background:#f1f3fa;color:var(--muted)}
.ac-check{display:flex;gap:10px;align-items:flex-start;margin:14px 0 0;cursor:pointer;font-weight:500}
.ac-check input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex:none}
.ac-sep{border:0;border-top:1px solid var(--line);margin:24px 0 0}
.ac-hint{margin:8px 0 0;font-size:.92rem;color:var(--muted)}
.ac-hint button{font:700 .9rem var(--body);background:none;border:0;color:var(--blue-dark);cursor:pointer;text-decoration:underline;padding:0}
.ac-warn{margin:10px 0 0;padding:10px 12px;border-radius:10px;background:#fff8e2;border:1px solid #f1dc9a;color:#6d5300;font-size:.92rem}
.ac-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.ac-progress{margin:0 0 20px}
.ac-track{height:14px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden}
.ac-fill{height:100%;width:0;background:var(--yellow);border-radius:99px;transition:width .5s ease}
.ac-prog-labels{display:flex;justify-content:space-between;font-size:.85rem;color:#b9c3ea;margin-top:6px}
.ac-lines{list-style:none;margin:18px 0 0;padding:0;font-size:.95rem}
.ac-lines li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px solid rgba(255,255,255,.12);color:#dfe6ff}
.ac-lines li b{color:#fff;font-variant-numeric:tabular-nums}
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.rung{position:relative;background:var(--card);border:2px solid var(--line);border-radius:16px;padding:20px}
.rung h3{font-size:1.25rem}
.rung .pts{font:800 1.9rem/1.1 var(--display);color:var(--blue-dark);margin:8px 0 2px}
.rung small{color:var(--muted);display:block}
.rung.done{background:#eef7f2;border-color:#b6e2cf}
.rung.done .pts{color:var(--ok)}
.rung.now{border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,86,255,.14)}
.rung .you{position:absolute;top:-12px;right:14px;background:var(--blue);color:#fff;font-weight:700;font-size:.78rem;padding:3px 10px;border-radius:99px}
.ac-plan{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.ac-out{margin-top:16px;padding:16px 18px;border-radius:14px;background:#f4f6fb;border:1px solid var(--line)}
.ac-out p{margin:0 0 8px}
.ac-out p:last-child{margin:0}
.ac-out .big{font:800 1.9rem/1.1 var(--display);color:var(--blue-dark)}
.ac-out.ok{background:#eef7f2;border-color:#b6e2cf}
.ac-trk-head{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.ac-tabs{display:flex;gap:6px}
.ac-tabs button{font:700 .92rem var(--body);padding:9px 16px;border-radius:99px;border:2px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.ac-tabs button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.ac-trk-head .ac-input{flex:1 1 200px;width:auto;padding:10px 14px}
.ac-trk-head .btn{padding:10px 14px;font-size:.88rem}
.ac-list{list-style:none;margin:0;padding:0;max-height:440px;overflow:auto;border:1px solid var(--line);border-radius:12px}
.ac-list li{border-bottom:1px solid var(--line)}
.ac-list li:last-child{border-bottom:0}
.ac-list label{display:flex;gap:12px;align-items:flex-start;padding:11px 14px;cursor:pointer;font-size:.97rem}
.ac-list label:hover{background:#f4f6fb}
.ac-list input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex:none}
.ac-src{margin:0;padding-left:1.2em;color:var(--muted);font-size:.95rem}
.ac-src li{margin:6px 0}
@media (max-width:900px){
  .ac-grid,.ac-plan{grid-template-columns:1fr}
  .ac-side{position:static}
  .ac-mini{display:flex}
  .ladder{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.ladder{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.ac-fill{transition:none}}
.ac-mini{display:none;position:fixed;left:0;right:0;bottom:0;z-index:15;background:var(--ink);color:#fff;padding:10px 18px;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -10px 30px -12px rgba(16,26,58,.6)}
.ac-mini b{font:800 1.6rem/1 var(--display);color:var(--yellow);font-variant-numeric:tabular-nums}
.ac-mini span{font-size:.9rem;color:#dfe6ff}
@media (max-width:900px){.ac-mini{display:flex}body:has(.ac-mini){padding-bottom:64px}}