:root{
  --remco-red:#C8102E;
  --remco-red-d:#9e0c24;
  --bg:#f5f6f8;
  --panel:#ffffff;
  --panel-2:#eef1f5;
  --line:#dfe3e8;
  --text:#1b2128;
  --muted:#6b7280;
  --green:#1a8f3c;
  --amber:#b9770a;
  --blue:#1f6fd6;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:14px;
  line-height:1.45;
}
a{color:inherit;text-decoration:none}

/* ---- Top bar ---- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(90deg,var(--remco-red),var(--remco-red-d));
  padding:10px 18px;color:#fff;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
}
.topbar .brand{font-weight:800;letter-spacing:.5px;font-size:16px}
.topbar .brand small{font-weight:400;opacity:.9;margin-left:8px}
.topbar .user{display:flex;align-items:center;gap:10px;font-size:13px}
.avatar{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:12px;border:1px solid rgba(255,255,255,.5);
}
.btn-logout{
  background:rgba(0,0,0,.15);border:1px solid rgba(255,255,255,.5);
  color:#fff;padding:5px 12px;border-radius:6px;cursor:pointer;font-size:12px;
}
.btn-logout:hover{background:rgba(0,0,0,.28)}

/* ---- Layout ---- */
.wrap{max-width:1200px;margin:0 auto;padding:22px 18px}
.section-title{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:24px 0 12px}

/* ---- KPI cards ---- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:16px 18px;position:relative;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.04);
}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--remco-red)}
.kpi .v{font-size:30px;font-weight:800;line-height:1}
.kpi .l{font-size:12px;color:var(--muted);margin-top:6px}
.kpi.green::before{background:var(--green)}
.kpi.amber::before{background:var(--amber)}
.kpi.blue::before{background:var(--blue)}

/* ---- Module grid ---- */
.modules{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mod{
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:18px;display:flex;align-items:center;gap:14px;cursor:pointer;
  transition:transform .08s ease,border-color .12s ease,box-shadow .12s ease;
  position:relative;box-shadow:0 1px 3px rgba(0,0,0,.04);
}
.mod:hover{transform:translateY(-2px);border-color:var(--remco-red);box-shadow:0 3px 10px rgba(0,0,0,.08)}
.mod .ic{font-size:26px;width:42px;text-align:center}
.mod .nm{font-weight:700}
.mod .tp{font-size:11px;color:var(--muted)}
.mod.pending{opacity:.5;cursor:not-allowed}
.mod.pending:hover{transform:none;border-color:var(--line);box-shadow:0 1px 3px rgba(0,0,0,.04)}
.mod .badge{
  position:absolute;top:10px;right:12px;background:var(--remco-red);color:#fff;
  font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;min-width:20px;text-align:center;
}

/* ---- Inputs (casillas resaltadas) ---- */
input,select{
  background:var(--panel-2);border:1px solid var(--line);border-radius:8px;
  color:var(--text);padding:8px 10px;font-size:13px;
}
input:focus,select:focus{outline:none;border-color:var(--remco-red);background:#fff}

/* ---- Login ---- */
.login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);}
.login-card{
  width:340px;background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:30px 28px;box-shadow:0 10px 30px rgba(0,0,0,.10);
}
.login-card .logo{text-align:center;font-weight:800;font-size:22px;color:var(--text);margin-bottom:4px}
.login-card .logo span{color:var(--remco-red)}
.login-card .sub{text-align:center;color:var(--muted);font-size:12px;margin-bottom:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.field input{width:100%}
.btn-primary{
  width:100%;background:var(--remco-red);border:none;color:#fff;font-weight:700;
  padding:11px;border-radius:8px;cursor:pointer;font-size:14px;margin-top:6px;
}
.btn-primary:hover{background:var(--remco-red-d)}
.err{color:#c8102e;font-size:12px;text-align:center;margin-top:12px;min-height:16px}

/* ---- Tables ---- */
table.grid{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
table.grid th,table.grid td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}
table.grid th{background:var(--panel-2);color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px}
table.grid tr:last-child td{border-bottom:none}
table.grid tr:hover td{background:var(--panel-2)}
.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700}
.tag.high{background:#fbe3e6;color:#a32d2d}
.tag.med{background:#fbefd5;color:#8a5a06}
.tag.low{background:#eceef1;color:#5f6b78}
.tag.new{background:#e3eefb;color:#1f5fa5}
.tag.assigned,.tag.picking,.tag.picked{background:#fbefd5;color:#8a5a06}
.tag.packed,.tag.shipped{background:#e2f3e6;color:#1a7a36}
.tag.delivered{background:#d8f0de;color:#176b30}
.bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.back{color:var(--muted);font-size:13px}
.back:hover{color:var(--remco-red)}
.empty{color:var(--muted);text-align:center;padding:30px}

/* ---- Test mode banner ---- */
.test-banner{
  background:var(--amber);color:#fff;font-weight:700;font-size:13px;
  text-align:center;padding:7px 12px;letter-spacing:.3px;
}

/* ---- Action buttons ---- */
.mini{
  background:var(--remco-red);border:none;color:#fff;font-size:12px;font-weight:600;
  padding:5px 10px;border-radius:6px;cursor:pointer;
}
.mini:hover{background:var(--remco-red-d)}
.mini.danger{background:#fff;border:1px solid var(--line);color:var(--muted)}
.mini.danger:hover{border-color:var(--remco-red);color:var(--remco-red)}

@media(max-width:820px){
  .kpis,.modules{grid-template-columns:repeat(2,1fr)}
}