:root{--pf-rail-w: 232px;--pf-rail-w-collapsed: 64px;--pf-topbar-h: 52px;--pf-r: 10px;--pf-r-sm: 8px;--pf-r-lg: 14px;--pf-fs-xs: 11px;--pf-fs-sm: 12px;--pf-fs: 13px;--pf-fs-md: 14px;--pf-caps: .08em;--pf-ease: cubic-bezier(.32, .72, 0, 1);--pf-dur: .18s;--pf-good: var(--cta, #17793f);--pf-good-soft: color-mix(in srgb, var(--pf-good) 16%, transparent);--pf-accent-soft: var(--accent-soft, rgba(87, 168, 255, .18));--pf-shadow: 0 10px 30px rgba(0, 0, 0, .28), 0 1px 2px rgba(0, 0, 0, .18)}@media(prefers-color-scheme:light){:root:not([data-theme=dark]){--pf-shadow: 0 10px 30px rgba(20, 30, 50, .12), 0 1px 2px rgba(20, 30, 50, .08)}}:root[data-theme=light]{--pf-shadow: 0 10px 30px rgba(20, 30, 50, .12), 0 1px 2px rgba(20, 30, 50, .08)}.pf-btn[hidden],.pf-rail [hidden],.pf-topbar-actions [hidden],.pf-rail-usage [hidden],.pf-hovercard[hidden],.pf-version[hidden]{display:none!important}.pf-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;box-sizing:border-box;min-height:36px;padding:0 14px;border:1px solid var(--line-control, var(--line));border-radius:var(--btn-radius, 999px);background:var(--bg-raised);color:var(--text);font:inherit;font-size:var(--pf-fs);font-weight:600;line-height:1;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background var(--pf-dur),border-color var(--pf-dur),color var(--pf-dur),transform .08s}.pf-btn:hover{background:var(--bg-hover);text-decoration:none}.pf-btn:active{transform:translateY(1px)}.pf-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.pf-btn[disabled],.pf-btn[aria-disabled=true]{opacity:.55;cursor:default}.pf-btn svg{width:16px;height:16px;flex:none}.pf-btn-primary{border-color:transparent;background:var(--accent);color:var(--accent-ink)}.pf-btn-primary:hover{background:var(--accent-hover)}.pf-btn-ghost{border-color:transparent;background:transparent;color:var(--text-dim)}.pf-btn-ghost:hover{color:var(--text);background:var(--bg-hover)}.pf-btn-sm{min-height:30px;padding:0 11px;font-size:var(--pf-fs-sm)}.pf-btn-block{width:100%}.pf-btn-upgrade{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:var(--pf-accent-soft);color:var(--accent-text, var(--accent))}.pf-btn-upgrade:hover{background:color-mix(in srgb,var(--accent) 28%,transparent)}.pf-badge{display:inline-flex;align-items:center;box-sizing:border-box;height:16px;padding:0 5px;border-radius:4px;background:var(--accent);color:var(--accent-ink);font-size:9.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;line-height:1;vertical-align:middle}.pf-card{box-sizing:border-box;border:1px solid var(--line);border-radius:var(--pf-r-lg);background:var(--bg-panel);color:var(--text)}.pf-card-feature{display:grid;grid-template-columns:36px minmax(0,1fr);gap:4px 12px;align-items:start;padding:16px;text-decoration:none;transition:border-color var(--pf-dur),background var(--pf-dur)}.pf-card-feature:hover{border-color:var(--line-strong);background:var(--bg-raised);text-decoration:none}.pf-card-feature .pf-card-icon{grid-row:span 2;display:grid;place-items:center;width:36px;height:36px;border-radius:var(--pf-r-sm);background:var(--pf-accent-soft);color:var(--accent-text, var(--accent))}.pf-card-feature .pf-card-icon svg{width:18px;height:18px}.pf-card-feature .pf-card-title{margin:0;font-size:var(--pf-fs-md);font-weight:700;color:var(--accent-text, var(--accent))}.pf-card-feature .pf-card-line{margin:0;font-size:var(--pf-fs);color:var(--text-dim);line-height:1.4}.pf-topbar-actions{display:flex;align-items:center;gap:8px}.pf-ask{gap:6px}.pf-ask svg{width:16px;height:16px}.pf-version{position:fixed;right:10px;bottom:6px;z-index:5;margin:0;font-size:10.5px;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);color:var(--text-faint);opacity:.75;pointer-events:none;-webkit-user-select:text;user-select:text}@media(prefers-reduced-motion:reduce){.pf-btn{transition:none}}.sheet{font:15px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text)}.sheet h2{line-height:1.2;letter-spacing:-.01em;text-wrap:balance}.sheet a{color:var(--accent)}.sheet-backdrop{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:var(--gutter, 20px);background:var(--scrim, rgba(6, 8, 12, .66))}.sheet{position:relative;width:min(400px,100%);max-height:calc(100vh - 40px);overflow-y:auto;background:var(--bg-raised);border:1px solid var(--line-strong);border-radius:14px;padding:28px 24px 24px;box-shadow:var(--shadow-sheet, 0 26px 64px rgba(0, 0, 0, .45));text-align:center}.sheet h2{font-size:19px;margin:0 0 18px}.sheet-close{position:absolute;top:10px;right:10px}.sheet .auth-field{text-align:left}.sheet .auth-row{justify-content:center}.sheet .nl-optin,.login-card .nl-optin{align-items:flex-start;justify-content:flex-start;text-align:left}.sheet .nl-optin input,.login-card .nl-optin input{height:15px;min-height:0;margin-top:3px;flex:0 0 auto}.sheet .guest{text-align:center}.sheet p{margin-top:8px;color:var(--text-dim);font-size:14px}.sheet p.auth-mail-note{margin-top:0;font-size:11.5px;color:var(--text-faint)}.sheet-foot{display:flex;align-items:center;gap:10px;margin-top:18px}.sheet-foot .spacer{flex:1 1 auto}.auth{display:flex;flex-direction:column;gap:14px}.auth[hidden],.auth .field[hidden],.auth .auth-tabs[hidden],.auth .auth-providers[hidden],.auth .auth-divider[hidden],.auth .auth-row[hidden]{display:none}.auth-tabs{margin-bottom:10px}.auth-field{display:flex;flex-direction:column;gap:5px;text-align:left}.auth-field>span:first-child{font-size:var(--field-label-fs);font-weight:500;line-height:1.3;color:var(--text-dim)}.auth-field input,.auth-field select,.auth-field textarea{width:100%;min-height:var(--field-h);font-size:var(--field-fs);border-color:var(--line-strong);border-radius:var(--field-radius)}.auth-field input:focus,.auth-field select:focus,.auth-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent)}.auth-field input[aria-invalid=true]{border-color:var(--stop)}.auth-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.auth-row .spacer{flex:1 1 auto}.auth-submit{width:100%;min-height:46px}.auth-human{min-height:65px;overflow:hidden}.auth-human:not([hidden]){display:flex;justify-content:center}.auth-link{font:inherit;font-size:13px;color:var(--accent);background:none;border:none;padding:4px 2px;cursor:pointer;text-align:left}.auth-link[hidden]{display:none}.auth-link:hover{text-decoration:underline}.auth-sep{width:1px;height:14px;background:var(--line-strong)}@media(max-width:440px){.auth-sep{display:none}}@media(max-width:720px){.auth-link{display:inline-flex;align-items:center;min-height:44px}.auth-link[hidden]{display:none}.auth-row{row-gap:0}}.auth-message{padding:9px 11px;border-radius:7px;font-size:13px;border:1px solid var(--line);background:var(--bg-input);color:var(--text-dim)}.auth-message.ok{color:var(--chip-ok-fg);border-color:var(--chip-ok-line);background:var(--chip-ok-bg)}.auth-message.warn{color:var(--chip-warn-fg);border-color:var(--chip-warn-line);background:var(--chip-warn-bg)}.auth-message.error{color:var(--error-text);border-color:var(--error-line);background:var(--error-bg)}.auth-divider{display:flex;justify-content:center;color:var(--text-faint);font-size:12px}.auth-providers{display:grid;gap:10px}.auth-providers .btn{width:100%;min-height:46px}.btn.btn-apple{color:#000;background:#fff;border-color:#fff}.btn.btn-apple:hover{color:#000;background:#e8e8ed;border-color:#e8e8ed}:root[data-theme=light] .btn.btn-apple{color:#fff;background:#000;border-color:#000}:root[data-theme=light] .btn.btn-apple:hover{color:#fff;background:#333;border-color:#333}@media(prefers-color-scheme:light){:root:not([data-theme=dark]) .btn.btn-apple{color:#fff;background:#000;border-color:#000}:root:not([data-theme=dark]) .btn.btn-apple:hover{color:#fff;background:#333;border-color:#333}}.auth-providers:empty{display:none}.auth-trial-note{margin:0;font-size:13px;line-height:1.45;color:var(--text-dim);text-align:center}.auth-trial-note[hidden]{display:none}.auth-mail-note{margin:0;font-size:11.5px;line-height:1.5;color:var(--text-faint);text-align:center}.auth-mail-note[hidden]{display:none}.auth-age-line a,.auth-age-ask{color:inherit;text-decoration:underline}.auth-age-ask{font:inherit;padding:0;border:0;background:none;cursor:pointer}.auth-parent,.auth-parent-wait{display:grid;gap:12px}.auth-parent[hidden]{display:none}.auth-free{font-size:13px;color:var(--text-dim)}.auth-free b{color:var(--text);font-weight:600}.nl-optin{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text-dim);cursor:pointer}.nl-optin input{width:15px;height:15px;margin:0;accent-color:var(--accent)}.login-card .sent,.sheet .sent{align-items:center;text-align:center}.login-card .sent-row,.sheet .sent-row{justify-content:center}.guest{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}.guest .btn{width:100%;min-height:46px}.guest p{margin-top:9px;font-size:12.5px;color:var(--text-faint)}.pl,.pl-problem{box-sizing:border-box;width:min(1320px,100%);margin:0 auto;padding:28px 32px 56px}.pl{animation:pl-in .2s ease-out .15s both}@keyframes pl-in{0%{opacity:0}to{opacity:1}}.pl-head{display:flex;justify-content:center;padding:8px 0 18px}.pl-mark{display:block;overflow:visible}.pl-mark-arms{fill:var(--accent);animation:pl-arms 1.6s ease-in-out infinite}.pl-mark-ring{fill:var(--bg)}.pl-mark-node{fill:var(--text);transform-origin:32px 32px;animation:pl-node 1.6s ease-in-out infinite}@keyframes pl-arms{0%,to{opacity:.45}50%{opacity:1}}@keyframes pl-node{0%,to{transform:scale(.8)}50%{transform:scale(1.15)}}.pl-blocks{display:flex;flex-direction:column;gap:22px}.pl-block{border-radius:14px;background:linear-gradient(100deg,var(--bg-panel) 30%,var(--bg-hover) 50%,var(--bg-panel) 70%) 0 0 / 300% 100%;animation:pl-shimmer 1.4s linear infinite}@keyframes pl-shimmer{to{background-position:-150% 0}}.pl-hero{display:flex;flex-direction:column;align-items:center;gap:14px;padding:18px 0 8px}.pl-line{height:14px;border-radius:7px}.pl-line.is-greeting{width:min(380px,80%);height:34px;border-radius:10px}.pl-line.is-title{width:min(260px,60%);height:26px;border-radius:9px}.pl-line.is-sub{width:min(300px,70%)}.pl-hero .pl-line.is-sub{width:min(220px,50%)}.pl-line.is-text{width:100%;max-width:720px}.pl-line.is-short{width:55%}.pl-search{width:min(720px,100%);height:58px;border-radius:999px}.pl-titles{display:flex;flex-direction:column;gap:10px}.pl-tabs{display:flex;gap:8px}.pl-tab{width:104px;height:34px;border-radius:999px}.pl-action{height:76px;border:1px solid var(--line)}.pl.is-projects .pl-head{justify-content:flex-start;padding:0 0 14px}.pl-search.is-bar{width:min(560px,100%);height:44px}.pl-rows{display:flex;flex-direction:column;gap:10px}.pl-rowbar{height:64px;border:1px solid var(--line);border-radius:12px}.pl-split{display:grid;grid-template-columns:220px 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.pl-rowbar{height:48px}.pl-row{display:grid;gap:14px}.pl-row.is-three{grid-template-columns:repeat(3,minmax(0,1fr))}.pl-row.is-five{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.pl-row.is-two{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.pl-row.is-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.pl-tile{height:160px;border:1px solid var(--line)}.pl-tile.is-tall{height:220px}.pl-card{height:260px;border:1px solid var(--line);border-radius:18px}.pl-problem{display:flex;flex-direction:column;align-items:center;gap:10px;padding-top:72px;text-align:center;color:var(--text)}.pl-problem .page-load-failed{margin:0}.pl-retry{padding:8px 18px;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink, #fff);font:inherit;font-weight:650;cursor:pointer}.pl-retry:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:899px){.pl-row.is-two{grid-template-columns:1fr}.pl-split{grid-template-columns:1fr;gap:16px}.pl-side{flex-direction:row;overflow:hidden}.pl-tab.is-side{width:104px;flex:none}}@media(max-width:599px){.pl,.pl-problem{padding:20px 16px 40px}.pl-row.is-five{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.pl-row.is-three{grid-template-columns:1fr;gap:10px}.pl-tab:nth-child(n+3){display:none}.pl-tile{height:130px}.pl.is-inline{padding-inline:0}}@media(prefers-reduced-motion:reduce){.pl{animation-duration:0s}.pl-block,.pl-mark-arms,.pl-mark-node{animation:none}.pl-stamp{animation-duration:0s}.pl-mark-arms{opacity:1}}.pl-slow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin:0 0 18px;color:var(--text-dim);text-align:center}
