:root{--bg:#3f4741;--surface:#f5f3f0;--text:#2c2c2c;--muted:#6b7280;--brand:#455549;--brand-ink:#dbeafe;--ok:#5c8d5c;--warn:#d4a574;--danger:#c17171;--border:#d4cfc8;--radius:12px}*{box-sizing:border-box}body{color:var(--text);background-color:var(--bg);background-image:linear-gradient(#ffffff12 0%,#0000 100%),radial-gradient(circle at 1px 1px,#ffffff1c 1px,#0000 0);background-repeat:no-repeat,repeat;background-size:100% 100%,20px 20px;margin:0;font-family:"Source Sans 3",Segoe UI,Tahoma,Geneva,Verdana,sans-serif}a{color:var(--brand);text-decoration:none}.container{width:min(1080px,100% - 2rem);margin:0 auto}.topbar{border-bottom:1px solid var(--border);background:#fffdf8}.topbar .container{justify-content:space-between;align-items:center;min-height:64px;display:flex}.brand{letter-spacing:.2px;font-family:Merriweather,Georgia,serif;font-size:1.2rem;font-weight:700}.nav{align-items:center;gap:1rem;display:flex}.button,button{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:.55rem .9rem;font-size:.95rem;font-weight:600;display:inline-flex}.button-primary{background:var(--brand);color:#fff}.button-muted{color:var(--brand)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;box-shadow:0 10px 30px #1e293b0a}.hero{gap:1rem;margin:2rem 0;display:grid}.hero h1{margin:0;font-family:Merriweather,Georgia,serif;font-size:clamp(1.8rem,4vw,2.6rem)}.hero p{color:var(--muted);margin:0;line-height:1.55}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.search-form{gap:.75rem;display:grid}.book-list{gap:.85rem;display:grid}.book-item{border:1px solid var(--border);background:#fff;border-radius:10px;gap:.8rem;padding:.9rem;display:grid}.book-item h2,.book-item h3,.book-item p{margin:0}.book-add-form{gap:.6rem;display:grid}.inline-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;display:grid}.filter-row{flex-wrap:wrap;gap:.6rem;display:flex}.form-group{gap:.35rem;margin-bottom:1rem;display:grid}label{font-weight:600}input,textarea,select{border:1px solid var(--border);background:#fff;border-radius:10px;width:100%;padding:.6rem .75rem;font-size:.95rem}.error{color:var(--danger);font-size:.9rem}.badge{border-radius:999px;padding:.25rem .6rem;font-size:.78rem;font-weight:700;display:inline-flex}.badge-reading{color:var(--warn);background:#fef3c7}.badge-read{color:var(--ok);background:#dcfce7}.badge-want{background:var(--brand-ink);color:#1e3a8a}main{padding:2rem 0 3rem}@media (width<=800px){.grid-2,.inline-fields{grid-template-columns:1fr}.topbar .container{flex-wrap:wrap;gap:.75rem;padding:.6rem 0}}