:root{
  --bg:#0e0e10; --panel:#17171b; --panel2:#1f1f25; --line:#2a2a31;
  --ink:#f3f1ee; --muted:#9a9aa3; --crimson:#c8102e; --crimson-soft:#e23b51;
  --ok:#2ecc71; --warn:#e7a93b; --danger:#e2433f; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Jost','Segoe UI',system-ui,sans-serif;background:var(--bg);
  color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}.small{font-size:.8rem}.mono{font-family:ui-monospace,Menlo,monospace}

/* top bar */
.topbar{display:flex;align-items:center;gap:1.5rem;padding:.9rem 1.4rem;
  background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-weight:700;letter-spacing:.18em;font-size:1.05rem}
.brand span,.logo span{color:var(--crimson);letter-spacing:.05em}
.topbar nav{display:flex;gap:1.1rem;margin-left:.5rem}
.topbar nav a{color:var(--muted);font-size:.92rem;padding:.3rem 0}
.topbar nav a:hover{color:var(--ink)}
.topbar nav a.cta{color:var(--ink);background:var(--crimson);padding:.4rem .8rem;border-radius:9px}
.who{margin-left:auto;display:flex;gap:1rem;align-items:center;font-size:.9rem}

.wrap{max-width:1080px;margin:0 auto;padding:1.6rem 1.4rem 4rem}
.page-title{font-size:1.6rem;font-weight:600;margin:.2rem 0 1.2rem;letter-spacing:.02em}
.page-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.page-head .page-title{margin-bottom:0}.actions{display:flex;gap:.6rem}

/* cards / stats */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.3rem}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}
.card-head h2,.card h2{font-size:1.05rem;font-weight:600;margin:0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.4rem}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.1rem 1.2rem;display:flex;flex-direction:column;gap:.25rem}
.stat .num{font-size:1.7rem;font-weight:600}
.stat .lbl{color:var(--muted);font-size:.82rem;letter-spacing:.03em}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{text-align:left;color:var(--muted);font-weight:500;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.06em;padding:.5rem .6rem;border-bottom:1px solid var(--line)}
.tbl td{padding:.7rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl.wide td{padding:.8rem .6rem}
.prod{display:flex;align-items:center;gap:.7rem}
.thumb{width:38px;height:38px;border-radius:8px;object-fit:cover;background:var(--panel2)}
.thumb.lg{width:84px;height:84px}
.badge{display:inline-block;min-width:30px;text-align:center;padding:.15rem .5rem;border-radius:20px;
  font-size:.82rem;font-weight:600;background:var(--panel2)}
.badge.ok{color:var(--ok)}.badge.warn{color:var(--warn);background:#3a2f17}
.badge.danger{color:#fff;background:var(--danger)}
.qty-inline{display:inline-flex;gap:.25rem;margin-left:.4rem}
.qty-inline button{width:24px;height:24px;border-radius:6px;border:1px solid var(--line);
  background:var(--panel2);color:var(--ink);cursor:pointer;font-size:.9rem;line-height:1}
.qty-inline button:hover{border-color:var(--crimson)}
.row-actions{display:flex;gap:.7rem;align-items:center}
.row-actions a{color:var(--muted)}.row-actions a:hover{color:var(--ink)}
.link{background:none;border:none;color:var(--muted);cursor:pointer;font:inherit;padding:0}
.link.danger:hover{color:var(--danger)}
.feed{list-style:none;margin:0;padding:0}
.feed li{padding:.55rem 0;border-bottom:1px solid var(--line);font-size:.92rem}
.chg{display:inline-block;min-width:34px;font-weight:600;font-family:ui-monospace,monospace}
.chg.plus{color:var(--ok)}.chg.minus{color:var(--crimson-soft)}

/* buttons / forms */
.btn{display:inline-block;background:var(--crimson);color:#fff;border:none;border-radius:10px;
  padding:.6rem 1.1rem;font:inherit;font-weight:500;cursor:pointer;letter-spacing:.02em}
.btn:hover{background:var(--crimson-soft)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--crimson)}
.btn.block{width:100%;margin-top:.4rem}
.search{display:flex;gap:.6rem;align-items:center;margin:1rem 0 1.3rem}
.search input{flex:1;max-width:460px}
input,textarea,select{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--ink);
  border-radius:9px;padding:.6rem .7rem;font:inherit;margin-top:.3rem}
input:focus,textarea:focus{outline:none;border-color:var(--crimson)}
label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.2rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.2rem;margin-top:1.2rem}
.form-grid .full{grid-column:1/-1}
.preview-row{display:flex;align-items:center;gap:1.2rem;justify-content:flex-end}
.preview-row .thumb.lg{margin-right:auto}

/* auth */
.auth{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1.5rem}
.auth-card{width:100%;max-width:380px;text-align:center}
.logo{font-weight:700;letter-spacing:.18em;font-size:1.4rem;margin:.2rem 0 .1rem}
.auth-card .sub{color:var(--muted);margin:0 0 1.3rem}
.auth-card form{text-align:left;display:flex;flex-direction:column;gap:.7rem}
.auth-card .alt{margin-top:1rem;color:var(--muted);font-size:.9rem}
.auth-card .alt a{color:var(--crimson-soft)}

/* scanner */
.scan-card{margin-bottom:1.4rem;border-color:#33232a}
.scan-controls{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin:.8rem 0}
.scan-controls .or{color:var(--muted)}
.manual-bc{flex:1;min-width:200px}.manual-bc input{margin-top:0}
#reader{margin:.8rem 0;max-width:420px;border-radius:12px;overflow:hidden}
.scan-status{font-size:.9rem;min-height:1.2em;margin-top:.5rem}
.scan-status.ok{color:var(--ok)}.scan-status.warn{color:var(--warn)}
.scan-status.loading{color:var(--muted)}

/* misc */
.flash{padding:.7rem 1rem;border-radius:10px;margin-bottom:1rem;font-size:.92rem}
.flash.ok{background:#143524;color:#9fe6bd}.flash.error{background:#3a1a1a;color:#f3a9a9}
.empty{text-align:center;padding:2.5rem}
.empty .btn{margin-top:1rem}

@media(max-width:760px){
  .stats{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}.topbar{flex-wrap:wrap;gap:.7rem}
  .who{width:100%;margin-left:0}.tbl .thumb{display:none}
}