:root{--background:lab(3% 0 0);--surface-raised:lab(7% 0 0);--surface-hover:lab(9% 0 0);--border:lab(13% 0 0);--fg-muted:lab(73% 0 0);--fg:lab(88% 0 0);--accent:lab(82.6% 15.9 66.4);--error:#ff8a80;--stripe-texture:linear-gradient(45deg, #dddddd1a 14.29%, #0a0a0a1a 14.29% 50%, #dddddd1a 50% 64.29%, #0a0a0a1a 64.29%);--font-sans:"Geist", ui-sans-serif, system-ui, sans-serif;--font-mono:"Geist Mono", ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;--hairline:1px;--pad-x:32px;--max-w:1180px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=light]{--background:lab(97% 0 0);--surface-raised:lab(93% 0 0);--surface-hover:lab(91% 0 0);--border:lab(85% 0 0);--fg-muted:lab(38% 0 0);--fg:lab(15% 0 0);--accent:lab(50% 20 65);--error:#b3261e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}@media (prefers-reduced-motion:reduce){*{transition:none!important}}body{background:var(--background);color:var(--fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.5}a{color:inherit;text-decoration:none}:focus-visible{outline:1px solid var(--accent);outline-offset:-1px}.frame{max-width:var(--max-w);border-left:var(--hairline) solid var(--border);border-right:var(--hairline) solid var(--border);min-height:100vh;margin:0 auto}nav{z-index:10;padding:18px var(--pad-x);background:var(--background);border-bottom:var(--hairline) solid var(--border);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.wordmark{letter-spacing:-.02em;font-weight:600}.nav-actions{align-items:center;gap:16px;display:flex}.repo-link{color:var(--fg-muted);align-items:center;transition:color .15s;display:inline-flex}.repo-link:hover{color:var(--fg)}.theme-toggle{font-family:var(--font-mono);color:var(--fg-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;font-weight:400;transition:color .15s}.theme-toggle:hover{color:var(--fg)}.hero{border-bottom:var(--hairline) solid var(--border);grid-template-columns:1fr;display:grid}.hero>div{padding:64px var(--pad-x)}.hero h1{letter-spacing:-1.5px;color:var(--fg);margin:16px 0 24px;font-size:clamp(38px,5.4vw,60px);font-weight:400;line-height:1.05}.accent{color:var(--accent)}.lede{color:var(--fg-muted);max-width:44ch;margin:0;font-size:17px;line-height:1.6}.hero>aside{padding:48px var(--pad-x);border-top:var(--hairline) solid var(--border);background-image:var(--stripe-texture);background-size:5px 5px;align-items:center;display:flex}@media (width>=860px){.hero{grid-template-columns:calc(50% + 66.5px) 1fr}.hero>aside{border-top:none;border-left:var(--hairline) solid var(--border)}}.subtitle{min-width:0;font-family:var(--font-mono);color:var(--fg-muted);margin:0;font-size:12.5px;line-height:1.7;overflow-x:auto}.tabs{flex-wrap:wrap;justify-content:center;display:flex}.tab{font-family:var(--font-mono);color:var(--fg-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:14px 18px;font-size:13px;font-weight:400;transition:background-color .15s,color .15s;display:flex}.tab:hover{background:var(--surface-hover)}.tab.active{background:var(--accent);color:var(--background)}.tab.active:hover{background:var(--accent)}.tab-icon{background-color:currentColor;flex:none;width:1.1em;height:1.1em;-webkit-mask-position:50%;mask-position:50%;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.tab-panel[hidden]{display:none}.step-row{gap:var(--hairline);background:var(--border);border-bottom:var(--hairline) solid var(--border);grid-template-columns:1fr;display:grid}.step-row>.step{border-bottom:none}@media (width>=960px){.step-row{grid-template-columns:1fr 1fr}}.step{gap:var(--hairline);background:var(--border);border-bottom:var(--hairline) solid var(--border);grid-template-rows:auto 1fr;grid-template-columns:max-content 1fr;display:grid}.step>*{background:var(--background)}.step-meta{flex-direction:column;grid-row:1/3;gap:4px;padding:20px 12px 20px 24px;display:flex}.step-number{font-family:var(--font-mono);color:var(--fg-muted);font-size:22px;line-height:1.2}.step-meta,.section-header,.step-body{transition:background-color .15s}.step:hover>*{background:var(--surface-hover)}.section-header{padding:20px var(--pad-x);justify-content:center;align-items:flex-end;display:flex}.section-header h2{letter-spacing:-.6px;margin:0;font-size:24px;font-weight:600;line-height:1.33}.meta{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);font-size:11px;font-weight:400}.step-body{padding:28px var(--pad-x);flex-direction:column;align-items:center;gap:16px;display:flex;container-type:inline-size}button{font-family:var(--font-sans);color:var(--fg);border:var(--hairline) solid var(--border);cursor:pointer;background:0 0;border-radius:0;padding:10px 18px;font-size:14px;font-weight:600;transition:background-color .15s}button:hover:not(:disabled){background:var(--surface-hover)}button:disabled{opacity:.45;cursor:not-allowed}.action-button{color:var(--accent);padding:10px 24px}.action-button.filled{background:var(--accent);border-color:var(--accent);color:var(--background)}.action-button.filled:hover:not(:disabled){background:var(--accent)}.field,.code-display{flex-direction:column;gap:8px;display:flex}.field-label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;text-align:center;color:var(--fg-muted);font-size:11px}select,input{font-family:var(--font-mono);color:var(--fg);background:var(--surface-raised);border:none;border-radius:0;padding:10px 12px;font-size:13px}.step1-fields{flex-direction:column;gap:16px;width:fit-content;display:flex}.datetime-row{grid-template-columns:auto 1fr auto;align-items:center;gap:8px;display:grid}.source-field{width:100%}.number-paste-row{grid-template-columns:1fr auto;align-items:center;gap:8px;display:grid}.number-paste-row input{min-width:0}.number-paste-row input,.source-field input{text-align:center}.datetime-row select,.datetime-row input{padding:10px 8px}.time-selects{align-items:center;gap:4px;display:flex}.field-error{color:var(--error);font-size:13px}.warning{border:var(--hairline) solid var(--border);border-left:2px solid var(--accent);color:var(--fg-muted);margin:0;padding:12px 16px;font-size:14px}.symbol-grid{gap:var(--hairline);background:var(--border);border:var(--hairline) solid var(--border);grid-template-columns:repeat(16,1fr);width:100%;display:grid}@container (width<=700px){.symbol-grid{grid-template-columns:repeat(8,1fr)}}@container (width<=360px){.symbol-grid{grid-template-columns:repeat(4,1fr)}}.symbol-cell{aspect-ratio:1;background:var(--background);font-family:var(--font-mono);border:none;justify-content:center;align-items:center;padding:0;font-size:1.5rem;font-weight:400;display:flex;position:relative}button.symbol-cell:hover{background:var(--surface-hover)}.symbol-cell.assigned{outline:1px solid var(--accent);outline-offset:-1px}.symbol-badge{font-family:var(--font-mono);color:var(--accent);font-size:10px;position:absolute;top:4px;right:6px}.assigner{flex-direction:column;align-items:center;gap:16px;display:flex}.assigner-hint,.step-hint{color:var(--fg-muted);margin:0;font-size:14px}.assigner-slots{flex-wrap:wrap;justify-content:center;gap:16px;max-width:364px;display:flex}.assigner-slot{flex-direction:column;align-items:center;gap:8px;display:flex}.slot-button{aspect-ratio:1;width:60px;font-family:var(--font-mono);flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:0;font-weight:400;display:flex}.slot-button.armed{outline:1px solid var(--accent);outline-offset:-1px}.slot-symbol{text-align:center;min-width:1.5rem;font-size:1.5rem}.slot-color{border:var(--hairline) solid var(--border);background:var(--surface-raised);cursor:pointer;border-radius:50%;width:28px;height:28px;padding:2px}.slot-color::-webkit-color-swatch-wrapper{padding:0}.slot-color::-webkit-color-swatch{border:none;border-radius:50%}.assigner-actions-stack{flex-direction:column;gap:16px;width:fit-content;display:flex}.assigner-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.assigner-actions-column{flex-direction:column;gap:12px;display:flex}.assigner-actions-column button{flex:1}.assigner-actions button:hover{background:var(--border)}.code-display{width:100%}.code-row{align-items:center;gap:8px;display:flex}.copy-button{min-width:4.5rem}.code-value{background:var(--surface-raised);min-width:0;min-height:44px;font-family:var(--font-mono);text-align:center;white-space:nowrap;flex:1;padding:10px 14px;font-size:14px;line-height:1.6;display:block;overflow-x:auto}.code-value.symbols{min-height:88px;padding-top:25px;padding-bottom:25px;font-size:1.5rem}.page-buffer{min-height:320px;padding:48px var(--pad-x);background-image:var(--stripe-texture);background-size:5px 5px;flex-direction:column;gap:12px;display:flex}.footer-row{font-family:var(--font-mono);color:var(--fg-muted);flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin:0;font-size:12px;display:flex}.footer-row .meta{flex:none;width:140px}.footer-row a{transition:color .15s}.footer-row a:hover{color:var(--fg)}.footer-sep{margin-right:8px}@media (width<=640px){:root{--pad-x:24px}.section-header h2{letter-spacing:-.4px;font-size:20px}}