:root{--bg:#faf8f4;--card:#fff;--ink:#2c2c2c;--muted:#8a857c;--accent:#c4784a;
  --line:#eee6da;--warn:#b4552a;--radius:14px}
*{box-sizing:border-box}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--accent);text-decoration:none}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.9rem 1.4rem;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:1.15rem;color:var(--ink)}
.brand span{color:var(--muted);font-weight:500;font-size:.85rem}
nav a{margin-left:1.1rem;color:var(--ink);font-weight:500}
nav a:hover{color:var(--accent)}
main{max-width:1100px;margin:1.5rem auto;padding:0 1.2rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.3rem 1.5rem;margin-bottom:1.2rem}
h2,h3{margin:.2rem 0 .8rem}
.muted{color:var(--muted);font-weight:400}
.warn{color:var(--warn);font-weight:500}
.big{font-size:2.6rem;font-weight:700;margin:.2rem 0}
.big span{font-size:1rem;color:var(--muted);font-weight:500}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media(max-width:760px){.grid-2{grid-template-columns:1fr}}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:10px;
  padding:.6rem 1.1rem;font-weight:600;cursor:pointer;font-size:.95rem}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.link{background:0;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0}
.link.danger{color:#b23b3b}
.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-bottom:.6rem}
.row label{display:flex;flex-direction:column;font-size:.8rem;color:var(--muted);gap:.2rem}
input,select{padding:.5rem .6rem;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
.flash{max-width:1100px;margin:1rem auto 0;padding:0 1.2rem}
.flash div{background:#fff4e8;border:1px solid #f0d9bf;color:#8a5a2a;padding:.55rem .9rem;border-radius:9px;margin-bottom:.4rem}
.section-h{margin:1.4rem 0 .8rem}
.bundle-list{list-style:0;padding:0;margin:0 0 1rem}
.bundle-list li{padding:.45rem 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}
.lib-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.lib-item img{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:#f3efe8}
.lib-item .meta{display:flex;gap:.3rem;padding:.4rem;flex-wrap:wrap;align-items:center}
.lib-item .meta input{width:78px}
.lib-item .meta select{max-width:92px}
.lib-foot{display:flex;justify-content:space-between;align-items:center;padding:.2rem .5rem .5rem}
.pick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.7rem;margin:.6rem 0 1rem}
.pick{position:relative;display:block;cursor:pointer;border:2px solid var(--line);border-radius:10px;overflow:hidden}
.pick img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.pick span{display:block;font-size:.72rem;color:var(--muted);padding:.25rem .4rem}
.pick input{position:absolute;top:6px;left:6px;width:18px;height:18px}
.pick:has(input:checked){border-color:var(--accent)}
.prev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.6rem;margin-bottom:1rem}
.prev-grid img{width:100%;border-radius:8px;border:1px solid var(--line);display:block}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.actions{display:flex;gap:.6rem;align-items:center}
.tag{display:inline-block;background:#f3efe8;border-radius:20px;padding:.15rem .6rem;margin:.15rem;font-size:.8rem}
pre{white-space:pre-wrap;background:#faf7f2;padding:.8rem;border-radius:9px;font-size:.82rem;border:1px solid var(--line)}
.center{display:grid;place-items:center;min-height:100vh}
.login{width:min(340px,90vw);text-align:center;display:flex;flex-direction:column;gap:.7rem}