:root{--bg:#f4f1ea;--card:#fffdf7;--ink:#22211f;--accent:#d65d0e;--muted:#6a655f;--line:#ded6ca;--text-base:15px}*{box-sizing:border-box}body,html{margin:0;padding:0;font-size:var(--text-base);line-height:1.5;font-family:Space Grotesk,Segoe UI,sans-serif;background:radial-gradient(circle at 20% 20%,#fff7e8 0,var(--bg) 55%);color:var(--ink)}a,button,h1,h2,h3,input,label,p,select,span,textarea{font:inherit}h1{font-size:1.75rem;line-height:1.2}h1,h2{margin:0}h2{font-size:1.35rem;line-height:1.25}h3{font-size:1.1rem;line-height:1.3}h3,p{margin:0}a{color:inherit;text-decoration:none}main{max-width:1080px;margin:0 auto;padding:24px}.container-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.btn{width:100%;border:1px solid var(--ink);border-radius:12px;min-height:42px;padding:10px 14px;font-weight:600;background:white;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-align:center}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:.95rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:16px;gap:16px}.stack{display:flex;flex-direction:column;gap:12px}.topbar{max-width:1080px;margin:0 auto;padding:20px 24px 0;justify-content:space-between}.nav,.topbar{display:flex;align-items:center}.nav{gap:10px}.muted{color:var(--muted)}.tool-card{min-height:190px}.tool-card-actions{margin-top:auto;display:flex;flex-direction:column;gap:10px}.tool-card-actions-main{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.tool-btn{width:100%}