:root{--bg:#fff;--fg:#0f172a;--mut:#475569;--card:#f8fafc;--bd:#e2e8f0;--ac:#6d28d9;--ac2:#0e7490;--code:#0f172a;--codefg:#e2e8f0}
[data-theme=dark]{--bg:#0b0f19;--fg:#e5e7eb;--mut:#9ca3af;--card:#111827;--bd:#1f2937;--ac:#a78bfa;--ac2:#22d3ee;--code:#030712}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0b0f19;--fg:#e5e7eb;--mut:#9ca3af;--card:#111827;--bd:#1f2937;--ac:#a78bfa;--ac2:#22d3ee;--code:#030712}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--ac)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--ac2);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--bg);padding:8px;z-index:9}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--bd)}
header.top .wrap{display:flex;align-items:center;gap:20px;height:60px}
.logo{font-weight:800;font-size:1.4rem;letter-spacing:-.03em;text-decoration:none;color:var(--fg)}.logo span{color:var(--ac)}
nav.main{display:flex;gap:18px;margin-left:auto;align-items:center}nav.main a{color:var(--mut);text-decoration:none}nav.main a:hover{color:var(--fg)}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;background:var(--ac);color:#fff!important;text-decoration:none;font-weight:600;border:0;cursor:pointer}
[data-theme=dark] .btn{color:#0b0f19!important}
.btn.ghost{background:transparent;border:1px solid var(--bd);color:var(--fg)!important}
#theme{background:none;border:1px solid var(--bd);border-radius:8px;color:var(--fg);padding:6px 9px;cursor:pointer}
.hero{padding:80px 0 40px;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.03em;margin:.2em 0}
.grad{background:linear-gradient(90deg,var(--ac),var(--ac2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;color:var(--mut)}.pill{display:inline-block;font-size:.8rem;border:1px solid var(--bd);border-radius:99px;padding:3px 10px;color:var(--mut)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
section{padding:56px 0}h2{font-size:1.9rem;letter-spacing:-.02em;margin:0 0 .4em}.sub{color:var(--mut);margin-top:0}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:20px}.card h3{margin:.1em 0 .4em}.card p{margin:0;color:var(--mut)}
.tag{font-family:ui-monospace,monospace;font-size:.8rem;color:var(--ac2)}
pre{background:var(--code);color:var(--codefg);padding:16px;border-radius:12px;overflow:auto;font-size:.85rem;line-height:1.5}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}:not(pre)>code{background:var(--card);border:1px solid var(--bd);padding:1px 5px;border-radius:5px;font-size:.88em}
.tabs{border:1px solid var(--bd);border-radius:14px;overflow:hidden;background:var(--code)}.tabs [role=tablist]{display:flex;border-bottom:1px solid #1f2937}
.tabs button{background:none;border:0;color:#9ca3af;padding:10px 16px;cursor:pointer;font:inherit}.tabs button[aria-selected=true]{color:#fff;box-shadow:inset 0 -2px #a78bfa}
.tabs pre{margin:0;border-radius:0}
.steps{counter-reset:s}.steps .card h3::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--ac);color:var(--bg);margin-right:8px;font-size:.9rem}
.stat{font-size:2rem;font-weight:800}
footer{border-top:1px solid var(--bd);padding:32px 0;color:var(--mut);font-size:.9rem}footer .wrap{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}footer a{color:var(--mut)}
.note{font-size:.85rem;color:var(--mut)}
table{border-collapse:collapse;width:100%;display:block;overflow-x:auto;font-size:.92rem}th,td{border:1px solid var(--bd);padding:7px 10px;text-align:left;vertical-align:top}th{background:var(--card)}
blockquote{margin:1em 0;padding:10px 16px;border-left:4px solid var(--ac);background:var(--card);border-radius:0 10px 10px 0}blockquote p{margin:.2em 0}
.docs{display:grid;grid-template-columns:240px 1fr;gap:40px;padding-top:24px}
.side{position:sticky;top:76px;align-self:start;max-height:calc(100vh - 90px);overflow:auto}
.side ul{list-style:none;padding:0;margin:12px 0}.side a{display:block;padding:5px 10px;border-radius:8px;color:var(--mut);text-decoration:none}.side a[aria-current]{background:var(--card);color:var(--fg);font-weight:600}
.side input,.calc input,.calc select{width:100%;padding:8px 10px;border:1px solid var(--bd);border-radius:8px;background:var(--bg);color:var(--fg);font:inherit}
#results a{font-size:.9rem}.prose{min-width:0;padding-bottom:60px}.prose h1{letter-spacing:-.02em}
.price{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.calc{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;align-items:end}.calc label{font-weight:600;font-size:.9rem}
.out{font-size:2.2rem;font-weight:800}
.try[aria-disabled=true]{opacity:.75}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-top:40px}.docs{grid-template-columns:1fr}.side{position:static;max-height:none}nav.main .hide-sm{display:none}}
.hero>*{min-width:0}.api-full{max-width:none;padding:0;background:#fff}
.dash{display:grid;grid-template-columns:200px 1fr;gap:32px;padding:28px 20px 60px}
.dnav a{display:block;padding:8px 12px;border-radius:8px;color:var(--mut);text-decoration:none}.dnav a[aria-current]{background:var(--card);color:var(--fg);font-weight:600}
.auth{max-width:420px;margin:56px auto;padding:0 20px}.auth h1{letter-spacing:-.02em;margin-bottom:.2em}
form.f label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 4px}
form.f input,form.f select{width:100%;padding:10px 12px;border:1px solid var(--bd);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit}
form.f .btn{margin-top:18px;width:100%}.msg{padding:10px 14px;border-radius:10px;margin:12px 0;font-size:.92rem}
.msg.err{background:#fee2e2;color:#991b1b}.msg.ok{background:#dcfce7;color:#166534}.msg.warn{background:#fef3c7;color:#92400e}
.links{display:flex;justify-content:space-between;font-size:.9rem;margin-top:14px}
.kpis{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:16px 0}
.secret{font-family:ui-monospace,monospace;word-break:break-all;background:var(--code);color:var(--codefg);padding:12px;border-radius:10px}
.amts{display:flex;gap:12px;flex-wrap:wrap}.amts .btn{min-width:110px;text-align:center;font-size:1.1rem}
.btn.sm{padding:5px 10px;font-size:.85rem}.btn.danger{background:#b91c1c}
.row{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.row>*{flex:1}.row .btn{flex:0}
.badge{font-size:.75rem;border-radius:99px;padding:2px 8px;border:1px solid var(--bd)}.badge.live{color:#166534;border-color:#86efac}.badge.test{color:#92400e;border-color:#fcd34d}
.hidden{display:none}
@media (max-width:820px){.dash{grid-template-columns:1fr}.dnav{display:flex;flex-wrap:wrap;gap:4px}}
.row .btn{white-space:nowrap}.f .row .btn{width:auto;margin-top:0}
.keybox{display:flex;gap:8px;align-items:stretch;margin-top:4px}.keybox input.secret{flex:1;font:14px ui-monospace,monospace;border:1px solid var(--bd);user-select:all;min-width:0}