*{box-sizing:border-box}
html,body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}
:root{--bg:#ffffff;--fg:#111111;--muted:#444444;--card:#f8f8f8;--line:#dddddd;--accent:#22c55e;--accent2:#0ea5e9}
body{background:var(--bg);color:var(--fg)}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#06101e;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:10px;align-items:center}
.brand img{border-radius:10px}
.brand strong{display:block}
.brand small{color:var(--muted)}
.btn{border:none;padding:10px 14px;border-radius:12px;cursor:pointer;background:var(--accent2);color:#03111b;font-weight:700}
.btn.pill{border-radius:999px}
.btn.primary{background:var(--accent);color:#041d0f}
.btn.full{display:block;width:100%;text-align:center}
.layout{display:grid;grid-template-columns:220px 1fr;gap:12px;max-width:1100px;margin:0 auto;padding:16px}
@media(max-width:900px){.layout{grid-template-columns:1fr}.categories{display:none}}
.categories{position:sticky;top:60px;align-self:start}
.categories a{display:block;padding:10px 12px;margin-bottom:8px;border-radius:10px;background:var(--card);border:1px solid var(--line);color:var(--fg);text-decoration:none}
.categories a.active{outline:2px solid var(--accent2)}
.menu{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 12px 24px rgba(0,0,0,.25)}
.card img{display:block;width:100%;height:160px;object-fit:cover}
.card h3{margin:10px 12px 0}
.card p{margin:0 12px 10px;color:var(--muted)}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:10px 12px 12px}
.price{font-weight:700}
.icon{background:#0b1220;border:1px solid var(--line);border-radius:10px;width:34px;height:34px;color:#fff;font-size:18px;cursor:pointer}
/* Drawer */
.drawer{position:fixed;right:-420px;top:0;height:100%;width:380px;max-width:95vw;background:#071424;border-left:1px solid var(--line);transition:right .25s ease;z-index:30;display:flex;flex-direction:column}
.drawer.open{right:0}
.drawer-head,.drawer-foot{padding:14px;border-bottom:1px solid var(--line)}
.drawer-foot{margin-top:auto;border-top:1px solid var(--line)}
.cart{list-style:none;margin:0;padding:12px;display:flex;flex-direction:column;gap:10px;max-height:55vh;overflow:auto}
.cart li{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;background:#0b1628;border:1px solid var(--line);border-radius:12px;padding:10px}
.badge{background:#0ea5e9;color:#001018;border-radius:999px;padding:2px 8px;font-size:12px}
.total{font-size:18px}
#backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:opacity .2s;z-index:20}
#backdrop.show{opacity:1;pointer-events:auto}
.muted{color:var(--muted)}