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0;padding:10px;font-size:11.5px;line-height:1.55;overflow:auto}.panels{flex-direction:column;gap:10px;display:flex}.chips{border:1px solid var(--rule);border-radius:var(--radius);background:var(--sunk);flex-wrap:wrap;gap:4px;width:fit-content;max-width:100%;padding:4px;display:flex}.chip{cursor:pointer;background:0 0;border:1px solid #0000;border-radius:7px;align-items:center;gap:6px;padding:6px 11px;display:inline-flex}.chip:hover{background:var(--surface)}.chip[aria-expanded=true]{background:var(--surface);border-color:var(--rule);box-shadow:var(--shadow)}.chip-label{font-size:13px;font-weight:500}.chip-hint{display:none}.panel{border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);padding:18px}.panel h2{margin:4px 0 8px;font-size:17px;line-height:1.3}.panel .lede{color:var(--ink-mid);max-width:70ch}.panel-grid{gap:16px;display:grid}@media (min-width:1200px){.panel-grid{grid-template-columns:1fr 1.3fr;align-items:start}}ol.rules,ul.limits{flex-direction:column;gap:8px;max-width:76ch;margin:0;padding:0;list-style:none;display:flex}ol.rules{counter-reset:r}ol.rules li{counter-increment:r;color:var(--ink-mid);padding-left:2rem;font-size:13.5px;position:relative}ol.rules li:before{content:counter(r, decimal-leading-zero);font-family:var(--f-mono), monospace;color:var(--ink-faint);font-size:11px;position:absolute;top:2px;left:0}ol.rules b,ul.limits b{color:var(--ink);font-weight:600}ul.limits li{color:var(--ink-mid);padding-left:16px;font-size:13.5px;position:relative}ul.limits li:before{content:"–";color:var(--fail);position:absolute;left:0}.how{flex-direction:column;gap:20px;display:flex}.faults{gap:8px;display:grid}.faults>div{border:1px solid var(--rule-soft);border-radius:8px;padding:10px 12px}.faults h3{color:var(--fail);margin-bottom:2px;font-size:13px}.faults p{color:var(--ink-mid);font-size:13px}@media (min-width:760px){.faults{grid-template-columns:repeat(3,1fr)}}table{border-collapse:collapse;width:100%;font-size:13px}.how table{display:block;overflow-x:auto}th,td{text-align:left;border-bottom:1px solid var(--rule-soft);vertical-align:top;padding:7px 12px 7px 0}th{color:var(--ink-faint);border-bottom-color:var(--rule);font-size:12px;font-weight:500}.punch{border-left:2px solid var(--pass);max-width:70ch;margin-top:10px;padding-left:12px;font-size:13.5px}ol.loop{color:var(--ink-mid);flex-direction:column;gap:4px;margin:0;padding-left:1.3rem;font-size:13.5px;display:flex}ol.loop b{color:var(--ink)}.digest-panel{flex-direction:column;gap:6px;display:flex}.idkey{font-family:var(--f-mono), monospace;color:var(--ink-mid);font-size:11.5px}pre.digest{background:var(--sunk);border:1px solid var(--rule-soft);white-space:pre;border-radius:8px;max-height:60vh;margin:4px 0 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h2{font-size:15px}.selfie-facts,.selfie-hash{gap:8px;margin:0;display:grid}.selfie-facts{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.selfie-facts div,.selfie-hash div{background:var(--sunk);border:1px solid var(--rule-soft);border-radius:8px;min-width:0;padding:8px 10px}.selfie-facts dt,.selfie-hash dt{color:var(--ink-faint);font-size:11.5px}.selfie-facts dd,.selfie-hash dd{flex-wrap:wrap;align-items:baseline;gap:8px;margin:2px 0 0;display:flex}.selfie-facts small{color:var(--ink-faint);font-size:11.5px}.selfie-hash code{overflow-wrap:anywhere;font-size:12px}.selfie-hyp{color:var(--ink-mid);font-size:13px}.selfie-face{place-items:center;width:132px;height:132px;margin:6px auto 0;display:grid;position:relative}.selfie-ring{border:3px solid var(--rule);border-radius:50%;position:absolute;inset:0}.selfie-glyph{color:var(--ink-mid);font-size:44px;line-height:1}.s-scanning .selfie-ring,.s-sending .selfie-ring{border-color:var(--pass-soft);border-top-color:var(--pass);animation:.9s linear infinite selfie-spin}.s-done .selfie-ring{border-color:var(--pass);background:var(--pass-soft)}.s-done .selfie-glyph{color:var(--pass)}.s-error .selfie-ring{border-color:var(--fail);background:var(--fail-soft)}.s-error .selfie-glyph{color:var(--fail)}@keyframes selfie-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.s-scanning .selfie-ring,.s-sending .selfie-ring{animation:none}}.selfie-state{text-align:center;font-weight:500}.selfie-btn{align-self:center}.selfie-btn kbd{font-family:var(--f-mono), ui-monospace, monospace;border:1px solid color-mix(in srgb, var(--paper) 40%, transparent);border-radius:4px;padding:1px 5px;font-size:11px}.selfie-note{text-align:center;font-size:12px}.selfie-error{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--fail-soft);color:var(--fail);border-radius:8px;margin:0;padding:10px;font-size:12px}.selfie-links{flex-wrap:wrap;gap:8px;display:flex}.np-head{flex-wrap:wrap}.hs-id{color:inherit;text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--pass) 45%, transparent);text-decoration-color:color-mix(in srgb, var(--pass) 45%, transparent);text-underline-offset:3px}.hs-id:hover{color:var(--pass);-webkit-text-decoration-color:var(--pass);text-decoration-color:var(--pass)}.hs-chip{font-family:var(--f-mono), ui-monospace, monospace;color:var(--pass);background:var(--pass-soft);border:1px solid color-mix(in srgb, var(--pass) 28%, transparent);white-space:nowrap;border-radius:6px;margin-left:auto;padding:4px 7px;font-size:11px;line-height:1;text-decoration:none}.hs-chip:hover{border-color:var(--pass)}.hs-chip-off{color:var(--ink-faint);background:var(--sunk);border-color:var(--rule)}.checkit-steps{counter-reset:checkit;gap:14px;margin:12px 0 0;padding:0;list-style:none;display:grid}.checkit-steps li{counter-increment:checkit;padding-left:28px;position:relative}.checkit-steps li:before{content:counter(checkit);background:var(--sunk);border:1px solid var(--rule);width:20px;height:20px;color:var(--ink-mid);border-radius:50%;place-items:center;font-size:11px;font-weight:600;display:grid;position:absolute;top:1px;left:0}.checkit-what{font-weight:600}.checkit-steps .muted{font-size:12.5px}.checkit-cmd{background:var(--sunk);border:1px solid var(--rule-soft);border-radius:8px;align-items:center;gap:8px;margin-top:6px;padding:7px 8px 7px 10px;display:flex}.checkit-cmd code{overflow-wrap:anywhere;flex:1;min-width:0;font-size:11.5px;line-height:1.5}.checkit-cmd .btn{flex:none;height:26px;padding:0 10px;font-size:12px}.live-toast{z-index:20;color:var(--pass);background:var(--pass-soft);border:1px solid color-mix(in srgb, var(--pass) 30%, transparent);box-shadow:var(--shadow);border-radius:999px;padding:7px 14px;font-size:12.5px;font-weight:500;animation:.18s ease-out toast-in;position:fixed;bottom:22px;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.live-toast{animation:none}}.h-edge.restore{stroke:var(--pass);stroke-dasharray:2 5;stroke-linecap:round;opacity:.5}