:root{
    --bg:#0f1115; --panel:#171a21; --line:#242832; --text:#e6e8ee;
    --muted:#8b93a7; --up:#3ddc97; --down:#ff6b6b; --accent:#f1641e;
  }
  @media (prefers-color-scheme: light){
    :root{ --bg:#f6f7f9; --panel:#fff; --line:#e3e6ec; --text:#1a1d24;
           --muted:#666e80; --up:#0a9e6a; --down:#d33; --accent:#f1641e; }
  }
  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--text);
       font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
  .wrap{max-width:1100px;margin:0 auto;padding:24px 20px 60px}
  header{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}
  h1{font-size:20px;margin:0;font-weight:650}
  .dot{width:9px;height:9px;border-radius:50%;background:var(--up)}
  .dot.busy{background:var(--accent);animation:p 1s infinite}
  @keyframes p{50%{opacity:.3}}
  .spacer{flex:1}
  button{background:var(--accent);color:#fff;border:0;border-radius:8px;
         padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer}
  button:disabled{opacity:.5;cursor:not-allowed}
  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:22px}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
  .card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
  .card .val{font-size:26px;font-weight:680;margin-top:6px;font-variant-numeric:tabular-nums}
  .up{color:var(--up)} .down{color:var(--down)}
  .panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:20px}
  .panel h2{font-size:14px;margin:0 0 14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
  .chart-wrap{overflow-x:auto}
  svg{display:block;width:100%;height:auto;min-width:520px}
  table{width:100%;border-collapse:collapse;font-size:14px}
  th,td{text-align:right;padding:8px 10px;border-bottom:1px solid var(--line);
        font-variant-numeric:tabular-nums;white-space:nowrap}
  th:first-child,td:first-child{text-align:left}
  th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}
  pre{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:14px;
      overflow:auto;max-height:340px;font-size:12.5px;margin:0;line-height:1.6}
  .warn{background:#ff6b6b1a;border:1px solid var(--down);color:var(--down);
        padding:12px 14px;border-radius:8px;margin-bottom:18px;font-size:14px}
  .empty{color:var(--muted);padding:20px 0;text-align:center}
  .tabs{display:flex;gap:6px;margin-bottom:14px}
  .tabs button{background:transparent;color:var(--muted);border:1px solid var(--line);padding:6px 14px;font-size:13px}
  .tabs button.on{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ==== Dieu huong giua cac trang ==== */
nav{display:flex;gap:6px}
nav a{color:var(--muted);text-decoration:none;padding:6px 14px;border:1px solid var(--line);
      border-radius:8px;font-size:13px;font-weight:600}
nav a.on{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ==== Trang tra cuu shop ==== */
.search{display:flex;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.search input{flex:1;min-width:220px;background:var(--bg);border:1px solid var(--line);
  border-radius:8px;padding:11px 14px;color:var(--text);font-size:15px;font-family:inherit}
.search input:focus{outline:2px solid var(--accent);outline-offset:-1px}
.hint{color:var(--muted);font-size:13px;margin:0 0 18px}
.shop-head{display:flex;gap:16px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.shop-head img{width:72px;height:72px;border-radius:12px;object-fit:cover;background:var(--bg);flex-shrink:0}
.shop-head h2{margin:0;font-size:22px;text-transform:none;letter-spacing:0;color:var(--text)}
.shop-head .sub{color:var(--muted);font-size:14px;margin-top:3px}
.banner{width:100%;border-radius:10px;margin-bottom:18px;display:block}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.badge{font-size:12px;padding:4px 10px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}
.badge.ok{color:var(--up);border-color:var(--up)}
.badge.warn{color:var(--accent);border-color:var(--accent)}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:6px}
.kv .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.kv .v{font-size:19px;font-weight:650;margin-top:4px;font-variant-numeric:tabular-nums}
.note{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px 14px;
      margin-top:12px;font-size:14px;white-space:pre-wrap;max-height:200px;overflow:auto}
.err{background:#ff6b6b1a;border:1px solid var(--down);color:var(--down);
     padding:14px 16px;border-radius:10px;font-size:14px}
a.shoplink{color:var(--accent);text-decoration:none;font-weight:600}
a.shoplink:hover{text-decoration:underline}
.recent{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.recent button{background:transparent;color:var(--muted);border:1px solid var(--line);
               padding:5px 12px;font-size:13px;font-weight:500}

/* ==== Trang shop moi nhat ==== */
.hero{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.hero .big{font-size:34px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.hero .who{color:var(--muted);font-size:14px;margin-top:6px}
.live{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--up);
      border:1px solid var(--up);border-radius:99px;padding:3px 10px}
.live::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--up);animation:p 1.6s infinite}

/* ==== Danh sach shop moi ==== */
.slist{display:grid;gap:12px}
.srow{display:flex;gap:14px;align-items:center;padding:13px 15px;background:var(--bg);
      border:1px solid var(--line);border-radius:10px;flex-wrap:wrap}
.srow img{width:46px;height:46px;border-radius:9px;object-fit:cover;background:var(--panel);flex-shrink:0}
.srow .main{flex:1;min-width:180px}
.srow .nm{font-weight:650;font-size:15px}
.srow .mt{color:var(--muted);font-size:12.5px;margin-top:3px}
.srow .num{text-align:right;font-variant-numeric:tabular-nums;min-width:66px}
.srow .num b{display:block;font-size:16px;font-weight:650}
.srow .num span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.03em}
.fresh{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--up);color:#04231a;font-weight:700}