:root{--bg:#071427;--panel:#0e2038;--panel2:#132b4a;--line:#1e3a5f;--ink:#e8f0f8;--muted:#8fa7bf;--ton:#0098ea;--amber:#ffb400;--ok:#3ddc97;--bad:#ff7b6b;color-scheme:dark;box-sizing:border-box}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(900px 420px at 80% -10%,rgba(43,123,255,.28),transparent 60%),var(--bg);background-attachment:fixed;color:var(--ink);font:16px/1.6 "DM Sans",system-ui,sans-serif;min-height:100vh}
h1,h2,h3{font-family:"Sora",system-ui,sans-serif;margin:0;line-height:1.15}
a{color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--ton);outline-offset:2px}

.bar{position:sticky;top:0;z-index:20;background:rgba(7,20,39,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .in{max-width:1180px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.logo{display:flex;align-items:center;gap:10px;font-family:"Sora",sans-serif;font-weight:800;font-size:1.3rem;text-decoration:none;letter-spacing:-.02em}
.logo em{font-style:normal;color:var(--amber)}
.logo small{font-family:"DM Sans",sans-serif;font-weight:700;font-size:.7rem;letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:1px 7px;margin-left:4px}
.right{display:flex;align-items:center;gap:12px}
.back{font-size:.9rem;text-decoration:none;color:var(--muted);border:1px solid var(--line);border-radius:10px;padding:7px 12px}
.back:hover{color:var(--ink);border-color:var(--ton)}

.app{max-width:1180px;margin:0 auto;padding:24px 20px 60px;display:grid;grid-template-columns:210px 1fr;gap:28px;align-items:start}
.side{position:sticky;top:76px;display:grid;gap:6px}
.side a{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--muted);padding:10px 14px;border-radius:12px;font-weight:500;border:1px solid transparent}
.side a:hover{color:var(--ink);background:var(--panel)}
.side a.on{color:#fff;background:var(--panel2);border-color:var(--line)}
.side svg{flex:none}
.note{margin-top:14px;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
main{min-width:0}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.head h1{font-size:clamp(1.7rem,3.4vw,2.3rem);letter-spacing:-.02em}
.head p{margin:6px 0 0;color:var(--muted);max-width:62ch}
.pill{display:inline-flex;gap:8px;align-items:center;font-size:.8rem;font-weight:500;padding:5px 12px;border-radius:99px;background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.4);color:#ffd777}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--amber)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}
.stat span{display:block;font-size:.78rem;color:var(--muted)}
.stat b{font-family:"Sora",sans-serif;font-size:1.4rem;word-break:break-word}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:22px}
.panel h3{font-size:1.15rem;margin-bottom:6px}
.sm{font-size:.86rem;color:var(--muted);margin:0}
.empty{border:1.5px dashed var(--line);border-radius:18px;padding:40px 20px;text-align:center;color:var(--muted);background:var(--panel)}
.empty b{display:block;color:var(--ink);font-family:"Sora",sans-serif;margin-bottom:6px}
.empty .btn{margin-top:16px}
.btn{border:0;border-radius:12px;background:var(--ton);color:#fff;font:700 1rem "DM Sans",sans-serif;padding:12px 22px;cursor:pointer}
.btn:hover{background:#007cc2}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.alt{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.alt:hover{border-color:var(--ton)}
.btn.sm2{padding:8px 16px;font-size:.88rem}

.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;background:var(--panel2)}
tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right}
td a{color:var(--ton);text-decoration:none;font-weight:700}
.st{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:99px}
.st.ok{background:rgba(61,220,151,.14);color:var(--ok)}
.st.part{background:rgba(255,180,0,.16);color:#ffd777}
.st.no{background:rgba(255,123,107,.14);color:var(--bad)}

.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.tier{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:18px}
.tier em{font-style:normal;font-size:.72rem;font-weight:700;color:#ffd777}
.tier b{display:block;font-family:"Sora",sans-serif;font-size:1.1rem;margin:2px 0 6px}
.tier span{display:block;font-size:.88rem;color:var(--muted)}
.tier ul{margin:10px 0 0;padding-left:18px;font-size:.88rem;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;counter-reset:s}
.steps div{counter-increment:s;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.steps div::before{content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--ton);color:#fff;font-family:"Sora",sans-serif;font-weight:800;margin-bottom:10px}
.steps b{display:block}.steps span{color:var(--muted);font-size:.92rem}
h2.sec{font-size:1.2rem;margin:30px 0 14px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.form label{display:block;font-size:.84rem;color:var(--muted);margin-bottom:4px}
.form input,.form select{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font:400 1rem "DM Sans",sans-serif;padding:11px 12px}
.form input:disabled,.form select:disabled{opacity:.55;cursor:not-allowed}
.form .full{grid-column:1/-1}
details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font-weight:700}
details p{color:var(--muted);margin:8px 0 0;max-width:72ch}
footer{max-width:1180px;margin:0 auto;padding:0 20px 40px;color:var(--muted);font-size:.82rem}
footer a{margin-right:16px}

@media (max-width:900px){
  .app{grid-template-columns:1fr;gap:16px}
  .side{position:static;display:flex;overflow-x:auto;gap:6px;padding-bottom:4px}
  .side a{white-space:nowrap}.note{display:none}
  .stats{grid-template-columns:1fr 1fr}.tiers{grid-template-columns:1fr}.steps,.form{grid-template-columns:1fr}.back{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}