:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--background:#faf9f5;--surface:#fff;--text:#141413;--secondary:#6b6860;--divider:#e8e6dc;--accent:#d97757;--accent-text:#a4482e;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;color:var(--text);background:var(--background);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--background:#141413;--surface:#262522;--text:#faf9f5;--secondary:#bcb8af;--divider:#3a3935;--accent:#e69a7f;--accent-text:#e69a7f}}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button,.button{border:1px solid var(--divider);background:var(--surface);cursor:pointer;min-height:48px;color:var(--text);border-radius:10px;justify-content:center;align-items:center;padding:10px 18px;text-decoration:none;display:inline-flex}button.primary,.button.primary{background:var(--text);color:var(--background);border-color:var(--text)}button:disabled{opacity:.55;cursor:not-allowed}input,textarea,select{background:var(--surface);border:1px solid var(--secondary);border-radius:8px;width:100%;padding:12px}textarea{resize:vertical;min-height:100px}a{color:var(--accent-text);text-underline-offset:3px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent-text);outline-offset:4px}h1,h2,h3{letter-spacing:-.025em;line-height:1.15}p{overflow-wrap:anywhere}code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}pre{background:var(--surface);border:1px solid var(--divider);border-radius:12px;padding:20px;overflow:auto}.muted{color:var(--secondary)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent-text);font-size:13px;font-weight:650}.card{background:var(--surface);border:1px solid var(--divider);border-radius:16px;padding:24px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--surface);padding:10px;position:fixed;top:-100px;left:10px}.skip-link:focus{top:10px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (prefers-contrast:more){:root{--secondary:var(--text);--divider:var(--text)}}.app-header{border-bottom:1px solid var(--divider);align-items:center;gap:24px;height:88px;padding:0 32px;display:flex}.brand{color:var(--text);letter-spacing:-1px;align-items:center;gap:10px;font-size:26px;font-weight:650;text-decoration:none;display:flex}.header-end{align-items:center;gap:16px;margin-left:auto;display:flex}.header-end select{width:auto;padding:8px}.app-footer{border-top:1px solid var(--divider);color:var(--secondary);gap:24px;padding:20px 32px;font-size:13px;display:flex}.app-footer span{margin-right:auto}.pair-page{grid-template-columns:1fr 1fr;gap:90px;max-width:1120px;margin:72px auto;padding:24px;display:grid}.pair-page h1,.demo-page h1{max-width:500px;font-size:48px}.pair-page p{max-width:460px}.pair-note{border-left:1px solid var(--divider);align-self:center;padding:48px}.pair-note h2{font-size:42px}.orbit{color:var(--accent-text);font-size:100px;line-height:1}.qr{max-width:100%;height:auto;image-rendering:pixelated;background:#fff;margin:24px 0;display:block}.checkbox{align-items:center;gap:12px;margin:20px 0;display:flex}.checkbox input{width:20px;height:20px}.button-row{flex-wrap:wrap;gap:12px;margin-top:16px;display:flex}.small{font-size:13px}.notice{border-bottom:1px solid var(--divider);background:var(--surface);overflow-wrap:anywhere;padding:14px 24px}.notice.error{color:var(--accent-text)}.loading{padding:60px}.inbox-layout{grid-template-columns:220px minmax(300px,420px) minmax(300px,1fr);min-height:calc(100vh - 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