:root{--bg:#f8f9fb;--card:#fff;--text:#0b1220;--muted:#5b6475;--border:#e6e9ef;--accent:#2563eb;--accent-press:#1d4ed8;--ring:0 0 0 4px rgba(37,99,235,.2)}@media (prefers-color-scheme:dark){:root{--bg:#0b0f16;--card:#121824;--text:#eaf0ff;--muted:#a7b0c3;--border:#202838;--accent:#60a5fa;--accent-press:#3b82f6;--ring:0 0 0 4px rgba(96,165,250,.2)}}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;-webkit-font-smoothing:antialiased;line-height:1.45}.container{max-width:960px;margin:0 auto;padding:24px}.h1{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);font-weight:700;letter-spacing:-.01em}.lead{color:var(--muted);margin-top:4px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 6px 24px rgba(0,0,0,.06)}.row{display:flex;gap:12px;flex-wrap:wrap}.stack{display:grid;grid-gap:12px;gap:12px}.center{display:grid;place-items:center}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:var(--accent);color:#fff;border-radius:12px;padding:14px 18px;font-weight:600;transition:transform .02s ease,background .2s ease;min-width:120px}.btn:hover{background:var(--accent-press)}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:none;box-shadow:var(--ring)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{background:rgba(0,0,0,.04)}@media (prefers-color-scheme:dark){.btn-ghost:hover{background:hsla(0,0%,100%,.04)}}.input{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--text)}.input::placeholder{color:var(--muted)}.input:focus-visible{outline:none;box-shadow:var(--ring);border-color:transparent}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-weight:700;font-size:clamp(2rem,1.8rem + 1.6vw,3rem);letter-spacing:.04em}.meta{color:var(--muted);font-size:.9rem}.map{height:360px;border-radius:14px;overflow:hidden;border:1px solid var(--border)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--border);font-size:.8rem;color:var(--muted)}.grid2{display:grid;grid-gap:12px;gap:12px;grid-template-columns:1fr 1fr}@media (max-width:920px){.grid2{grid-template-columns:1fr}}.list{display:grid;grid-gap:8px;gap:8px}.list-item{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:var(--card)}small.time{color:var(--muted)}code.copy-val{padding:4px 8px;border:1px solid var(--border);border-radius:8px;background:rgba(0,0,0,.03)}