:root{--bg: #fbfbfd;--surface: #ffffff;--surface-2: #f4f4f7;--border: #e4e4ea;--border-strong: #909094;--ink: #16161d;--ink-2: #5b5b6b;--ink-3: #6c6c78;--brand: #4f46e5;--brand-ink: #ffffff;--brand-soft: #eef2ff;--brand-text: #4f46e5;--ok: #0c7d4e;--warn: #b35209;--err: #d62525;--radius: 12px;--radius-lg: 18px;--shadow: 0 1px 2px rgb(16 16 29 / .05), 0 8px 24px -12px rgb(16 16 29 / .12);--maxw: 1080px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0e0e13;--surface: #16161d;--surface-2: #1e1e27;--border: #2b2b36;--border-strong: #666680;--ink: #f2f2f5;--ink-2: #a9a9b8;--ink-3: #85859e;--brand: #818cf8;--brand-ink: #0e0e13;--brand-soft: #1e1b3a;--brand-text: #818cf8;--shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px -12px rgb(0 0 0 / .6);--ok: #0f9960;--warn: #d9640b;--err: #f87171}}:root[data-theme=dark]{--bg: #0e0e13;--surface: #16161d;--surface-2: #1e1e27;--border: #2b2b36;--border-strong: #666680;--ink: #f2f2f5;--ink-2: #a9a9b8;--ink-3: #85859e;--brand: #818cf8;--brand-ink: #0e0e13;--brand-soft: #1e1b3a;--brand-text: #818cf8;--shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px -12px rgb(0 0 0 / .6);--ok: #0f9960;--warn: #d9640b;--err: #f87171}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em;font-weight:680}h1{font-size:clamp(1.9rem,1.3rem + 2.4vw,2.8rem)}h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.7rem);margin-top:2em}h3{font-size:1.2rem;margin-top:1.6em}p{margin:0 0 1em}a{color:var(--brand-text, var(--brand));text-underline-offset:3px}button,input,select,textarea{font:inherit;color:inherit;background:var(--surface)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.65em 1.15em;border:1px solid transparent;border-radius:var(--radius);background:var(--brand);color:var(--brand-ink);font-weight:600;cursor:pointer;transition:filter .15s ease,transform .05s ease}.btn:hover{filter:brightness(1.08)}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--border-strong)}.field{width:100%;padding:.65em .85em;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius)}.field:focus{outline:2px solid var(--brand);outline-offset:-1px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.prose{max-width:68ch}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1em}.prose li{margin-bottom:.4em}.prose code{font-family:var(--mono);font-size:.9em;background:var(--surface-2);border:1px solid var(--border);border-radius:5px;padding:.12em .4em}.prose table{width:100%;border-collapse:collapse;margin-bottom:1em}.prose th,.prose td{text-align:left;padding:.55em .7em;border-bottom:1px solid var(--border)}.prose th{font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}a.sr-only:focus{position:fixed;top:12px;left:12px;z-index:1000;width:auto;height:auto;margin:0;padding:.7em 1.15em;overflow:visible;clip:auto;clip-path:none;background:var(--brand);color:var(--brand-ink);font-weight:600;text-decoration:none;border-radius:var(--radius);box-shadow:var(--shadow);outline:2px solid var(--ink);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}