:root{--bg:#f7f6f3;--panel:#fff;--fg:#17161a;--muted:#6a6771;--accent:#17161a;--accent-fg:#fff;--line:#e3e0da;--error:#a3232f;--ok:#1f6b45;--radius:.55rem}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}h1,h2,h3{letter-spacing:-.012em;margin:0;line-height:1.2}p{margin:0}a{color:var(--accent)}button{font:inherit}.topbar{border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;gap:1rem;padding:.85rem clamp(1rem,4vw,2rem);display:flex}.brand{color:var(--fg);font-weight:650;text-decoration:none}.topbar nav{align-items:center;gap:1rem;font-size:.9375rem;display:flex}.btn{border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);color:var(--fg);cursor:pointer;align-items:center;gap:.4rem;padding:.55rem 1rem;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:550}.btn-quiet{background:0 0;border-color:#0000}.btn-danger{border-color:var(--error);color:var(--error)}.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;min-height:calc(100vh - 3.6rem);display:grid}.pane-form{padding:clamp(1rem,3vw,2rem);overflow-y:auto}.pane-preview{border-left:1px solid var(--line);background:var(--panel);height:calc(100vh - 3.6rem);position:sticky;top:0}.pane-preview iframe{border:0;width:100%;height:100%;display:block}.tabs{display:none}@media (width<=900px){.split{grid-template-columns:1fr}.pane-preview{border-left:0;border-top:1px solid var(--line);height:70vh;position:static}.tabs{border-bottom:1px solid var(--line);background:var(--panel);gap:.4rem;padding:.6rem clamp(1rem,4vw,2rem);display:flex}.hide-mobile{display:none}}.stack{gap:1.4rem;max-width:40rem;display:grid}.field{gap:.3rem;display:grid}.field label{font-size:.875rem;font-weight:550}.field .hint{color:var(--muted);font-size:.8125rem}.field .err{color:var(--error);font-size:.8125rem}input,textarea,select{font:inherit;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);color:var(--fg);width:100%;padding:.55rem .7rem}textarea{resize:vertical;min-height:7rem}fieldset{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);gap:.8rem;margin:0;padding:1rem;display:grid}legend{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:0 .35rem;font-size:.8rem}.row{grid-template-columns:1fr 1fr;gap:.6rem;display:grid}.entry-card{border:1px solid var(--line);border-radius:var(--radius);gap:.6rem;padding:.8rem;display:grid}.entry-card .card-head{justify-content:space-between;align-items:center;display:flex}.themes{flex-wrap:wrap;gap:.5rem;display:flex}.swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:2.2rem;height:2.2rem}.swatch[aria-pressed=true]{border-color:var(--fg)}.slug-row{align-items:center;gap:.35rem;display:flex}.slug-row input{max-width:16rem}.slug-suffix{color:var(--muted);font-size:.9375rem}.status-ok{color:var(--ok);font-size:.8125rem}.status-bad{color:var(--error);font-size:.8125rem}.page{gap:1.2rem;max-width:42rem;margin:0 auto;padding:clamp(2rem,6vw,4rem) clamp(1rem,4vw,2rem) 4rem;display:grid}.page h1{font-size:clamp(1.7rem,4vw,2.3rem)}.page h2{margin-top:1.2rem;font-size:1.1rem}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);gap:.8rem;padding:1.2rem;display:grid}.muted{color:var(--muted)}.error-box{border-color:var(--error);color:var(--error)}.sheet-backdrop{z-index:10;background:#14121873;place-items:end center;display:grid;position:fixed;inset:0}@media (width>=640px){.sheet-backdrop{place-items:center}}.sheet{background:var(--panel);border-radius:var(--radius) var(--radius) 0 0;gap:1rem;width:min(30rem,100%);padding:1.4rem;display:grid}@media (width>=640px){.sheet{border-radius:var(--radius)}}.footer{border-top:1px solid var(--line);color:var(--muted);background:var(--panel);flex-wrap:wrap;gap:1rem;padding:1.4rem clamp(1rem,4vw,2rem);font-size:.875rem;display:flex}.footer a{color:var(--muted)}.hero{gap:.9rem;max-width:40rem;padding:clamp(1.6rem,5vw,3rem) clamp(1.15rem,4vw,2rem) 0;display:grid}.hero h1{font-size:clamp(1.6rem,4.5vw,2.2rem)}.hero p{color:var(--muted)}.hero-points{color:var(--muted);gap:.35rem;margin:0;padding:0;font-size:.9375rem;list-style:none;display:grid}.hero-points li{padding-left:1.1rem;position:relative}.hero-points li:before{content:"·";color:var(--fg);font-weight:700;position:absolute;left:.3rem}