:root{--gold:#D9A413;--gold-d:#b98a0c;--ink:#1a2420;--bg:#f7f5ef;--card:#fff;--line:#e6e1d3;--red:#c0392b;--green:#2e8b57;--muted:#6b7068}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
.hdr{position:sticky;top:0;z-index:20;background:var(--ink);color:#fff;padding:10px 14px;display:flex;align-items:center;gap:10px}
.hdr img{width:44px;height:44px;border-radius:8px;background:#fff}
.hdr h1{font-size:17px;margin:0;flex:1}
.hdr a{color:var(--gold);text-decoration:none;font-size:13px}
.wrap{max-width:1000px;margin:0 auto;padding:12px 14px 90px}
.bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.bar input,.bar select{flex:1;min-width:140px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:6px}
.chip{white-space:nowrap;border:1px solid var(--line);background:#fff;padding:7px 14px;border-radius:99px;cursor:pointer;font-size:14px}
.chip.on{background:var(--gold);border-color:var(--gold);font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.card .im{aspect-ratio:1/1;background:#faf8f1 center/cover no-repeat}
.card .bd{padding:10px;display:flex;flex-direction:column;gap:4px;flex:1}
.card h3{margin:0;font-size:15px}
.card small{color:var(--muted);font-size:12px}
.price{font-weight:800;font-size:17px;color:var(--gold-d)}
.btn{border:0;background:var(--gold);color:var(--ink);padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer}
.btn:hover{background:var(--gold-d)}
.btn:disabled{background:#ddd;color:#888;cursor:not-allowed}
.btn.sec{background:#fff;border:1px solid var(--line)}
.btn.danger{background:var(--red);color:#fff}
.btn.sm{padding:6px 10px;font-size:13px}
.card .btn{margin-top:auto}
.empty{text-align:center;color:var(--muted);padding:40px 0}
.fab{position:fixed;bottom:16px;inset-inline-start:16px;background:var(--ink);color:#fff;border:0;border-radius:99px;padding:12px 18px;font-weight:700;box-shadow:0 4px 14px #0004;cursor:pointer;z-index:30}
.fab b{background:var(--gold);color:var(--ink);border-radius:99px;padding:1px 8px;margin-inline-start:6px}
dialog{border:0;border-radius:16px;padding:0;width:min(560px,94vw);max-height:92vh;overflow:auto}
dialog::backdrop{background:#0007}
.dl{padding:16px}
.dl h2{margin:0 0 10px;font-size:18px}
.row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.row .nm{flex:1;font-size:14px}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer}
.tot{display:flex;justify-content:space-between;font-weight:800;padding:10px 0;font-size:16px}
.f{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.f label{font-size:13px;color:var(--muted)}
.f input,.f select,.f textarea{padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
.ok{background:#e8f6ee;border:1px solid #b7e0c7;color:#1d5e3a;padding:12px;border-radius:10px;margin:10px 0}
/* admin */
.tabs{display:flex;gap:8px;margin-bottom:12px}
.login{max-width:360px;margin:60px auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:14px}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:start}
.tbl th{background:#f1ede0}
.tbl img{width:44px;height:44px;object-fit:cover;border-radius:8px;background:#faf8f1}
.scroll{overflow-x:auto}
.ord{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px}
.ord .top{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;font-weight:700}
.ord ul{margin:8px 0;padding-inline-start:18px;font-size:14px}
.st{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:700}
.st.new{background:#fff1c9}.st.preparing{background:#dbe9ff}.st.delivered{background:#d8f3e2}.st.cancelled{background:#f8d9d5}
.demo{background:#fff1c9;color:#6b4e00;font-size:13px;text-align:center;padding:6px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}