:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#12110f;--bg-elevated:#191714;--fg:#f3efe6;--fg-strong:#fbf8f1;--muted:#a39b90;--faint:#716a60;--line:#292622;--line-strong:#3d3832;--accent:#d8b48c;--accent-soft:#d8b48c24;--bad:#ff7a72;--shadow:0 1px 2px #00000038;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fbfaf6;--bg-elevated:#f3f0e8;--fg:#211f1a;--fg-strong:#15130f;--muted:#6d675c;--faint:#998f80;--line:#e5e0d5;--line-strong:#cfc7b8;--accent:#8a5a2b;--accent-soft:#8a5a2b1a;--bad:#b3402f;--shadow:0 1px 2px #281e0a14}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#app{min-height:100%}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0}::selection{background:var(--accent-soft);color:var(--fg-strong)}.page{flex-direction:column;min-height:100vh;display:flex}.nav{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;width:100%;max-width:1080px;margin:0 auto;padding:20px 28px;display:grid}.nav__brand{color:var(--fg);letter-spacing:-.01em;justify-self:start;font-size:14px;text-decoration:none}.nav__brand:hover{color:var(--fg-strong)}.nav__title{color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:12px;font-weight:500}.theme-toggle{border:1px solid var(--line);width:36px;height:36px;color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;justify-content:center;justify-self:end;align-items:center;padding:0;transition:color .15s,border-color .15s,background .15s;display:inline-flex}.theme-toggle:hover{color:var(--fg);border-color:var(--line-strong);background:var(--bg-elevated)}.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.main{flex:1;justify-content:center;width:100%;padding:clamp(28px,7vh,72px) 24px 56px;display:flex}.workspace{width:min(100%,720px)}.modes{border:1px solid var(--line);background:var(--bg-elevated);border-radius:999px;gap:2px;padding:3px;display:inline-flex}.mode{color:var(--muted);font:inherit;white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:7px 14px;font-size:12.5px;transition:color .15s,background .15s}.mode:hover{color:var(--fg)}.mode.is-active{background:var(--bg);color:var(--fg);box-shadow:var(--shadow)}.mode:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.expression{margin-top:clamp(28px,5vh,44px)}.expression__input{border:0;border-bottom:1px solid var(--line-strong);width:100%;color:var(--fg-strong);letter-spacing:.12em;text-align:center;background:0 0;border-radius:0;margin:0;padding:8px 4px 15px;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:clamp(1.45rem,5vw,2.35rem);line-height:1.4}.expression__input:focus{border-bottom-color:var(--accent);outline:none}.expression__input[aria-invalid=true]{border-bottom-color:var(--bad)}.tokens{flex-wrap:wrap;justify-content:center;gap:6px 20px;margin-top:14px;display:flex}.token{flex-direction:column;align-items:center;gap:2px;min-width:2.4rem;display:flex}.token__label{color:var(--faint);letter-spacing:.14em;font-size:9.5px}.token__value{color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12.5px}.token--bad .token__label,.token--bad .token__value{color:var(--bad)}.token--bad .token__label{opacity:.85}.reading{max-width:26em;color:var(--fg);text-align:center;text-wrap:balance;margin:clamp(30px,6vh,46px) auto 0;font-family:Georgia,Iowan Old Style,Times New Roman,serif;font-size:clamp(1.2rem,2.6vw,1.45rem);line-height:1.45}.reading.is-hint{color:var(--muted)}.next{color:var(--muted);font-variant-numeric:tabular-nums;text-align:center;margin:16px 0 0;font-size:12.5px}.actions{justify-content:center;margin-top:36px;display:flex}.presets{flex-wrap:wrap;justify-content:center;align-items:center;row-gap:6px;display:flex}.preset{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:12.5px;transition:color .15s}.preset:hover,.preset.is-selected{color:var(--fg)}.preset:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.presets__dot{color:var(--faint);padding:0 9px;font-size:12px}.text-button{color:var(--muted);font:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:4px;font-size:12.5px}.text-button:hover{color:var(--fg)}.text-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.build-preview{color:var(--faint);letter-spacing:.14em;text-transform:uppercase;justify-content:center;align-items:baseline;gap:10px;margin-top:30px;font-size:10.5px;display:flex}.build-preview code{color:var(--fg-strong);letter-spacing:.08em;text-transform:none;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:15px}.builder{border-top:1px solid var(--line);margin-top:18px}.builder__row{border-bottom:1px solid var(--line);text-align:left;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:12px 2px;display:flex}.builder__label{cursor:pointer;flex-direction:column;flex:0 0 54px;width:54px;display:flex}.builder__abbr{color:var(--fg);letter-spacing:.1em;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:11.5px}.builder__name{color:var(--faint);font-size:10px}.builder__select{border:1px solid var(--line);background:var(--bg-elevated);color:var(--fg);font:inherit;cursor:pointer;border-radius:7px;padding:6px 8px;font-size:12.5px}.builder__select:hover{border-color:var(--line-strong)}.builder__select:focus-visible,.builder__number:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.builder__extra{align-items:center;gap:7px;margin-left:auto;display:flex}.builder__number{border:1px solid var(--line);width:68px;color:var(--fg);font:inherit;font-variant-numeric:tabular-nums;appearance:textfield;background:0 0;border-radius:7px;padding:6px 8px;font-size:12.5px}.builder__number::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.builder__number::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.builder__suffix{color:var(--muted);font-size:11.5px}.builder__month{min-width:118px}.builder__days{flex-wrap:wrap;gap:6px;display:flex}.weekday{border:1px solid var(--line);min-width:36px;color:var(--muted);font:inherit;letter-spacing:.06em;cursor:pointer;background:0 0;border-radius:999px;padding:5px 8px;font-size:10.5px;transition:color .15s,border-color .15s,background .15s}.weekday:hover{color:var(--fg);border-color:var(--line-strong)}.weekday[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--fg)}.weekday:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.builder__note{color:var(--faint);text-align:left;margin:12px 2px 0;font-size:11.5px;line-height:1.5}.cheatsheet{border-top:1px solid var(--line);margin-top:40px}.cheatsheet summary{color:var(--muted);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:14px 2px;font-size:12.5px;list-style:none;display:flex}.cheatsheet summary::-webkit-details-marker{display:none}.cheatsheet summary:after{content:"+";color:var(--faint);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12px}.cheatsheet[open] summary:after{content:"−"}.cheatsheet summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.cheatsheet__body{text-align:left;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:32px;padding:8px 2px 22px;display:grid}.cheatsheet h2{color:var(--faint);letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px;font-size:10.5px;font-weight:500}.cheatsheet table{border-collapse:collapse;width:100%;font-size:12.5px}.cheatsheet th,.cheatsheet td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:7px 8px}.cheatsheet thead th{color:var(--faint);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:500}.cheatsheet tbody th{color:var(--fg);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:11px;font-weight:500}.cheatsheet td{color:var(--muted)}.cheatsheet code{color:var(--fg);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12px}.syntax{flex-direction:column;gap:7px;margin:0;display:flex}.syntax div{align-items:baseline;gap:10px;display:flex}.syntax dt{flex:none;width:44px}.syntax dt code{border:1px solid var(--line);background:var(--bg-elevated);border-radius:5px;padding:1px 6px;font-size:12.5px;display:inline-block}.syntax dd{color:var(--muted);margin:0;font-size:12.5px}.syntax dd code{font-size:12px}.examples{color:var(--muted);margin:16px 0 0;font-size:12px;line-height:2}.footer{border-top:1px solid var(--line);width:100%;max-width:1080px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin:0 auto;padding:20px 28px 28px;font-size:12px;display:flex}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:var(--fg);text-underline-offset:3px;text-decoration:underline}.footer a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}.footer__repo{align-items:center;gap:7px;display:inline-flex}@media (width<=640px){.nav{grid-template-columns:auto 1fr auto;padding:16px}.nav__brand{font-size:13px}.nav__title{letter-spacing:.12em;justify-self:center;font-size:10.5px}.main{padding:26px 16px 40px}.expression__input{letter-spacing:.06em;padding-bottom:12px;font-size:clamp(1.2rem,7.5vw,1.7rem)}.tokens{gap:4px 12px}.reading{margin-top:30px}.actions{margin-top:28px}.presets{gap:8px 16px}.presets__dot{display:none}.builder__row{align-items:flex-start}.builder__extra{width:100%;margin-left:0;padding-left:68px}.builder__days{padding-left:68px}.cheatsheet__body{grid-template-columns:1fr;gap:24px}.footer{flex-direction:column;align-items:flex-start;gap:10px;padding:16px}}