:root{color-scheme:dark;--bg:#0b1321;--panel:#15243a;--edge:#354760;--muted:#b4c5d9;--accent:#ffb84d;--good:#77d9b2;--bad:#ff9c9c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f1f6fd;font:16px/1.55 system-ui,-apple-system,sans-serif}header{background:#142239;border-bottom:1px solid var(--edge);padding:26px max(20px,calc((100vw - 1080px)/2))}h1{margin:0;font-size:clamp(1.6rem,3vw,2.3rem)}h2{margin-top:0}.hint,p,small{color:var(--muted)}main{max-width:1080px;margin:auto;padding:24px 18px 45px}.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.05em;text-transform:uppercase;font-size:.78rem}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.cta,button{border:0;border-radius:9px;padding:12px 17px;font-weight:750;cursor:pointer;background:var(--accent);color:#172130;font-size:1rem}.cta:hover,button:hover{filter:brightness(1.08)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ffce82;outline-offset:2px}.tabs button{background:#263a53;color:#f1f6fd}.tabs button[aria-selected=true]{background:var(--accent);color:#172130}.panel{border:1px solid var(--edge);background:var(--panel);border-radius:15px;padding:clamp(17px,3vw,28px);margin:16px 0}.tool[hidden]{display:none}label{display:block;margin:14px 0 6px;font-weight:650}input,textarea{width:100%;padding:12px;border:1px solid #65768d;background:#0c1728;color:white;border-radius:8px;font:inherit}textarea{min-height:108px;resize:vertical}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:0 18px;gap:0 18px}.result{background:#0c2a32;border:1px solid #345c60;border-radius:12px;padding:18px;margin-top:18px}.error:empty,.result:empty{display:none}.result h3{font-size:1.35rem;margin:0 0 12px}.result p{margin:8px 0}.error{color:var(--bad);font-weight:650;margin-top:12px}.ok{color:var(--good)}.warn{color:#ffd49b}.metric{font-size:1.8rem;font-weight:800;color:#fff}.cta{display:inline-block;text-decoration:none;margin-top:6px}.footer{margin-top:24px;font-size:.85rem}a{color:#ffd18a}.subtle{font-size:.86rem}.result ul{padding-left:22px}@media(max-width:650px){.grid{grid-template-columns:1fr}.tabs button{flex:1 1 100%}}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px}.brandlink{text-decoration:none;color:#fff;font-weight:800}.brandlink span{color:var(--accent)}.toplinks{display:flex;gap:16px;flex-wrap:wrap}.toplinks a{text-decoration:none;font-weight:650}.hero{padding:28px 0 8px}.hero h2{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2;margin:8px 0}.hero p{max-width:720px}.toolcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px;margin:24px 0}.toolcard{background:var(--panel);border:1px solid var(--edge);border-radius:14px;padding:19px;display:flex;flex-direction:column;gap:10px;min-height:200px}.toolcard h3{margin:0;font-size:1.12rem}.toolcard p{margin:0;flex:1 1;font-size:.92rem}.toolcard .soon{color:var(--muted);font-size:.85rem;font-weight:750}.toolcard .symbol{font-size:1.6rem}.toolhead{justify-content:space-between;align-items:center;gap:12px}.actions,.toolhead{display:flex;flex-wrap:wrap}.actions{gap:10px;margin:16px 0}.secondary{background:#293e59;color:#fff;border:1px solid #60718b}.toolcard button:disabled{opacity:.65;cursor:not-allowed}#dashboard[hidden],.tool[hidden]{display:none}.notice{padding:12px 16px;border:1px solid #496177;border-radius:10px;background:#1a2d44}.status{font-size:.84rem}.footlinks{display:flex;gap:18px;flex-wrap:wrap}@media(max-width:800px){.toolcards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.toolcards{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.hero{padding-top:16px}}.brand,.textbutton{border:0;background:transparent;color:#fff;padding:0;cursor:pointer;font:inherit}.brand{font-weight:800;font-size:1.2rem}.brand span{color:var(--accent)}.back{background:#293e59;color:#fff;margin-bottom:16px}.hero h1{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2;max-width:800px}.toolcard h2{font-size:1.12rem;margin:0}.toolcard button{align-self:flex-start}.toolcard .soon{margin-top:auto}.status{color:var(--good)}