:root{--ground: #f3f4f6;--surface: #ffffff;--raised: #eceef1;--border: #dcdfe4;--rule: #e8eaee;--control: #b3b8c1;--text: #131217;--muted: #5b5e66;--accent: #2b6cb8;--positive: #1d7a5a;--negative: #c0364f;--warning: #8a5a00;--radius-card: 6px;--radius-control: 999px;--gap: 24px;--pad: 32px;--control-height: 34px;--rail: 50px;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ground: #171719;--surface: #131217;--raised: #212023;--border: #222224;--rule: #1b1a1f;--control: #3a3a3e;--text: #ffffff;--muted: #8a8c92;--accent: #4a8ad6;--positive: #44a282;--negative: #e5566f;--warning: #d9a441;color-scheme:dark}}:root[data-theme=dark]{--ground: #171719;--surface: #131217;--raised: #212023;--border: #222224;--rule: #1b1a1f;--control: #3a3a3e;--text: #ffffff;--muted: #8a8c92;--accent: #4a8ad6;--positive: #44a282;--negative: #e5566f;--warning: #d9a441;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--ground);color:var(--text);font:400 13px/1.55 Public Sans Variable,Public Sans,Inter,system-ui,sans-serif;font-variant-numeric:tabular-nums}button{font:inherit;cursor:pointer}input{font:inherit;height:var(--control-height);padding:0 12px;border:1px solid var(--control);border-radius:6px;background:var(--surface);color:var(--text);width:100%}input:focus-visible,button:focus-visible,summary:focus-visible,.scroller:focus-visible,.lb-list:focus-visible{outline:1px solid var(--accent);outline-offset:2px}input::placeholder{color:var(--muted)}input[aria-invalid=true]{border-color:var(--negative)}input[type=checkbox]{accent-color:var(--text);height:auto}.shell{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);min-height:100vh}.rail{position:sticky;top:0;height:100vh;border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding-top:14px;background:var(--ground)}.rail sa-logo{display:block}.stage{min-width:0}.top{display:flex;align-items:baseline;gap:6px 20px;flex-wrap:wrap;padding:20px var(--pad) 16px}.brand{margin:0;font-size:26px;font-weight:600;letter-spacing:-.01em;line-height:1.2}.brand sa-logo{display:none}.top .small{margin:0;flex:1 1 320px}.hero-wrap{padding:0 var(--pad);margin:0 0 8px}main{max-width:1040px;padding:8px var(--pad) 48px}.muted{color:var(--muted)}.small{font-size:12px;margin:4px 0;color:var(--muted)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin-bottom:var(--gap);overflow-x:auto}.tabs button{background:none;border:0;border-bottom:1px solid transparent;margin-bottom:-1px;padding:8px 0;color:var(--muted);font-weight:500;white-space:nowrap}.tabs button:hover{color:var(--text)}.tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent);font-weight:600}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px}.form{display:flex;flex-direction:column;gap:6px;max-width:420px}.form label,.lbl{font-weight:600;font-size:13px;margin-top:10px}label.inline{font-weight:400;display:flex;gap:8px;align-items:center;margin:2px 0}label.inline input{width:auto}fieldset{border:1px solid var(--border);border-radius:var(--radius-card);margin:8px 0;padding:8px 12px}legend{color:var(--muted);font-size:12px;padding:0 4px}details summary{color:var(--text);cursor:pointer;margin-top:10px;font-weight:500;text-decoration:underline;text-decoration-color:var(--control);text-underline-offset:3px}.hint{color:var(--muted);font-size:12px;margin:0}.error{color:var(--negative);font-size:13px;margin:2px 0}h2{font-size:16px;font-weight:600;margin:0 0 8px}.primary{background:var(--text);color:var(--ground);border:1px solid var(--text);border-radius:var(--radius-control);height:var(--control-height);padding:0 20px;margin-top:14px;font-weight:600;align-self:flex-start}.primary:disabled{opacity:.55;cursor:default}.ghost{background:none;border:1px solid var(--control);border-radius:var(--radius-control);height:30px;padding:0 14px;color:var(--text)}.ghost:hover{border-color:var(--muted)}.danger{background:none;color:var(--negative);border:1px solid var(--negative);border-radius:var(--radius-control);height:30px;padding:0 14px}.link{background:none;border:0;color:var(--text);padding:0;text-decoration:underline;text-decoration-color:var(--control);text-underline-offset:3px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px}.link:hover{text-decoration-color:var(--accent)}.lb{position:relative;display:flex;flex-direction:column;gap:6px}.lb-btn{display:flex;justify-content:space-between;align-items:center;height:var(--control-height);padding:0 12px;border:1px solid var(--control);border-radius:6px;background:var(--surface);color:var(--text);text-align:left}.lb-btn.invalid{border-color:var(--negative)}.placeholder{color:var(--muted)}.lb-list{position:absolute;top:100%;left:0;right:0;z-index:5;list-style:none;margin:4px 0 0;padding:4px;background:var(--surface);border:1px solid var(--control);border-radius:6px;outline:none}.lb-list li{padding:6px 10px;border-radius:4px;display:flex;justify-content:space-between;gap:8px;cursor:pointer}.lb-list li.active{background:var(--raised)}.lb-list li[aria-selected=true]{font-weight:600}.meta{color:var(--muted);font-size:12px}.results{margin-top:var(--gap)}.res-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.res-head h2{font-size:16px;margin:0;flex:1 1 240px}.seg{display:inline-flex;gap:16px}.seg button{background:none;border:0;border-bottom:1px solid transparent;padding:4px 0;color:var(--muted);font-weight:500}.seg button[aria-checked=true]{color:var(--text);border-bottom-color:var(--accent)}.note{color:var(--positive);margin:4px 0}.empty{color:var(--muted)}.scroller{max-height:440px;overflow:auto;border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;margin-top:12px;background:var(--surface)}.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.tile{position:relative;border-radius:10px;padding:16px;color:#fff;background:#1f3a6e;border:1px solid rgb(255 255 255 / .12);min-height:150px;display:flex;flex-direction:column;justify-content:space-between}.tile.n-orbit{background:#6b3418}.tile.n-american-express{background:#0e4f5c}.tile.n-comet{background:#5c4310}.tile.n-lotus{background:#1d4a2a}.tile.n-summit-club{background:#33373d}.tile.n-tidal{background:#5a1c24}.tile-top{display:flex;justify-content:space-between;align-items:center}.chip{width:32px;height:24px;border-radius:4px;background:#b89b3c}.net{font-weight:600;font-size:13px}.num{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:16px;letter-spacing:.02em;margin:12px 0}.tile-bottom{display:flex;gap:6px 16px;flex-wrap:wrap;font-size:13px}.tile-bottom small{opacity:.8;font-size:12px;margin-right:2px}.holder{flex:1 1 100%}.copy{position:absolute;top:44px;right:12px;background:none;color:#fff;border:1px solid rgb(255 255 255 / .4);border-radius:999px;padding:1px 12px;font-size:12px}.code{margin:0;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px;white-space:pre;background:var(--ground);border:1px solid var(--border);padding:12px;border-radius:6px}.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--gap);align-items:start}.two .form{max-width:none}.verdict{margin-top:14px;padding:14px;border-radius:var(--radius-card);border:1px solid var(--border);background:var(--ground)}.verdict strong{font-size:14px}.verdict.ok strong{color:var(--positive)}.verdict.bad strong{color:var(--negative)}.verdict dl{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin:10px 0 0}.verdict dt{color:var(--muted)}.verdict dd{margin:0}.samples{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.samples li{min-height:36px;display:flex;flex-wrap:wrap;align-items:center;gap:2px 12px;border-bottom:1px solid var(--rule)}.hist{width:100%;border-collapse:collapse;margin-top:12px}.hist th{text-align:left;color:var(--muted);font-weight:500;font-size:12px;padding:8px}.hist td{text-align:left;padding:0 8px;height:42px;border-top:1px solid var(--rule)}.hist td:nth-child(4),.hist td:nth-child(5),.hist th:nth-child(4),.hist th:nth-child(5){text-align:right}.hist td:first-child,.hist td:nth-child(5){font-family:IBM Plex Mono,ui-monospace,monospace}@media(max-width:900px){:root{--pad: 24px}}@media(max-width:720px){:root{--pad: 20px}.shell{grid-template-columns:minmax(0,1fr)}.rail{display:none}.top{padding:14px var(--pad) 12px;gap:6px 12px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px}.brand sa-logo{display:inline-block}.two{grid-template-columns:minmax(0,1fr)}.panel{padding:16px}.scroller{padding:12px}.tiles{grid-template-columns:minmax(0,1fr)}.primary,.ghost,.danger,input,.lb-btn{min-height:40px}.hist{display:block;overflow-x:auto}}