:root{--bg:#f6f7f9;--card:#fff;--ink:#14171c;--muted:#5d6673;--line:#e3e6ea;--up:#137a43;--up-bg:#e6f4ec;--down:#b42318;--down-bg:#fdecea;--accent:#1f4fd1}
@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--card:#171a20;--ink:#e8eaee;--muted:#9aa3ae;--line:#272b33;--up:#5fd08f;--up-bg:#12301f;--down:#ff8a80;--down-bg:#3a1714;--accent:#7aa2ff}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
h1{font-size:1.4rem;margin:0}h2{font-size:1.05rem;margin:0}.muted{color:var(--muted);margin:.2rem 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1rem 1.1rem}
.login{min-height:100vh;display:grid;place-items:center;padding:16px}.login form{width:100%;max-width:340px;display:grid;gap:.8rem}
label{display:grid;gap:.25rem;font-size:.9rem}input{font:inherit;padding:.55rem .65rem;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--ink)}
button,.button{font:inherit;cursor:pointer;background:var(--accent);color:#fff;border:0;border-radius:7px;padding:.5rem .9rem;text-decoration:none;display:inline-block}
button.link{background:none;color:var(--accent);padding:0}.error{color:var(--down);background:var(--down-bg);padding:.5rem .65rem;border-radius:7px;margin:0}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap;padding:1.2rem 16px;max-width:1200px;margin:0 auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;padding:0 16px 2rem;max-width:1200px;margin:0 auto}
.product header{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.6rem}
.badge{font-size:.78rem;padding:.15rem .5rem;border-radius:99px;white-space:nowrap}.up{color:var(--up);background:var(--up-bg)}.down{color:var(--down);background:var(--down-bg)}
dl{display:grid;grid-template-columns:1fr auto;gap:.25rem .8rem;margin:0 0 .9rem}dt{color:var(--muted)}dd{margin:0;font-variant-numeric:tabular-nums;text-align:right}
.product footer{display:flex;gap:1rem;align-items:center}.product footer a:not(.button){color:var(--accent)}