:root{--bg:#f6f7f9;--card:#fff;--text:#1d2330;--muted:#6b7280;--line:#e2e5ea;--brand:#2f5bea;--ok:#16794a;--err:#b42318;--r:10px}
@media(prefers-color-scheme:dark){:root{--bg:#14171d;--card:#1e222b;--text:#e8eaef;--muted:#9aa1ad;--line:#333a47;--brand:#6f8fff;--ok:#4cc38a;--err:#ff7b6f}}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand)}main{max-width:1000px;margin:0 auto;padding:16px}h1{font-size:1.5rem;margin:.5rem 0 1rem}h2{font-size:1.15rem}
.bar{display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;align-items:center;max-width:1000px;margin:0 auto;padding:10px 16px}
#nav{background:var(--card);border-bottom:1px solid var(--line)}#nav nav{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.brand{font-weight:700;text-decoration:none;color:var(--text)}#nav a.on{font-weight:700}
.muted{color:var(--muted);font-size:.9rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
label{display:block;margin:10px 0 4px;font-weight:600}.btn{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);cursor:pointer}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.danger{color:var(--err);border-color:var(--err)}.btn.sm{padding:4px 10px;font-size:.85rem}.btn:disabled{opacity:.5;cursor:not-allowed}
.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:end;margin-bottom:16px}.filters label{margin:0 0 4px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.item{padding:0;overflow:hidden;cursor:pointer;text-align:left;width:100%}.item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--line)}
.item div{padding:10px 12px}.price{font-weight:700;color:var(--brand)}.tag{display:inline-block;font-size:.75rem;padding:1px 8px;border-radius:99px;border:1px solid var(--line)}
.pager{display:flex;gap:12px;justify-content:center;align-items:center;margin:18px 0}
dialog{max-width:680px;width:94%;border:1px solid var(--line);border-radius:var(--r);background:var(--card);color:var(--text);padding:16px}dialog::backdrop{background:#0008}
.main-img{width:100%;max-height:320px;object-fit:cover;border-radius:8px}.thumbs{display:flex;gap:6px;margin:6px 0;overflow-x:auto}.thumbs img{width:64px;height:48px;object-fit:cover;border-radius:6px;cursor:pointer;border:2px solid transparent}.thumbs img.on{border-color:var(--brand)}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.review{border-top:1px solid var(--line);padding:8px 0}.stars{color:#e8a600}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px}.stats strong{display:block;font-size:1.5rem}
.narrow{max-width:420px;margin:30px auto}.tabs{display:flex;gap:8px;margin-bottom:8px}.checks{display:flex;flex-wrap:wrap;gap:6px 16px}.checks label{font-weight:400;margin:0}.checks input{width:auto}
.previews{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.previews img{width:80px;height:60px;object-fit:cover;border-radius:6px}
#toasts{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);display:grid;gap:8px;z-index:99;width:min(92%,420px)}
.toast{padding:10px 14px;border-radius:8px;background:var(--card);border:1px solid var(--ok);color:var(--ok);box-shadow:0 4px 14px #0003}.toast.err{border-color:var(--err);color:var(--err)}
@media(max-width:640px){.filters{grid-template-columns:1fr}}