:root{
  --verde:#2e6b34; --verde-osc:#1f4a24; --tierra:#8a5a2b;
  --fondo:#f6f7f2; --carta:#ffffff; --linea:#dde2d5;
  --texto:#22301f; --gris:#6b7565; --rojo:#b23a2f; --ok:#2e6b34;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
     background:var(--fondo);color:var(--texto);font-size:16px}
.layout{display:flex;min-height:100vh}
.sidebar{width:225px;flex-shrink:0;background:var(--verde-osc);color:#fff;
         padding:16px 0;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{font-weight:700;font-size:1.1rem;padding:4px 18px 14px;color:#fff}
.sidebar .brand span{display:block;font-weight:400;opacity:.6;font-size:.75rem}
.sidebar .grp{padding:14px 18px 4px;font-size:.7rem;text-transform:uppercase;
              letter-spacing:.08em;color:#9db89a;font-weight:700}
.sidebar a{display:block;color:#dfe8dc;text-decoration:none;padding:9px 18px;
           border-left:3px solid transparent}
.sidebar a:hover{background:rgba(255,255,255,.08)}
.sidebar a.on{background:var(--verde);color:#fff;border-left-color:#a9d6a0;font-weight:600}
.sidebar a.salir{margin-top:10px;color:#f0c9c4}
.mtop{display:none;background:var(--verde-osc);color:#fff;padding:10px 14px;
      align-items:center;gap:12px;position:sticky;top:0;z-index:50}
.mtop .brand{font-weight:700}
.mtop button{background:none;border:1px solid rgba(255,255,255,.4);color:#fff;
             font-size:1.2rem;border-radius:6px;padding:2px 10px;cursor:pointer}
.wrap{max-width:1050px;margin:0 auto;padding:22px 16px 60px}
h1{font-size:1.5rem;margin:6px 0 18px;color:var(--verde-osc)}
h2{font-size:1.1rem;color:var(--verde-osc)}
.card{background:var(--carta);border:1px solid var(--linea);border-radius:10px;
      padding:18px;margin-bottom:20px}
label{display:block;font-size:.83rem;color:var(--gris);margin-bottom:4px;font-weight:600}
input,select,button{font:inherit}
input[type=text],input[type=number],input[type=date],input[type=password],select{
  width:100%;padding:9px 10px;border:1px solid var(--linea);border-radius:7px;
  background:#fff}
input:focus,select:focus{outline:2px solid var(--verde);border-color:var(--verde)}
.fila{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.fila > div{flex:1;min-width:130px}
.btn{background:var(--verde);color:#fff;border:0;border-radius:7px;
     padding:10px 20px;cursor:pointer;font-weight:600;display:inline-block;
     text-decoration:none;white-space:nowrap;text-align:center;line-height:1.2}
.btn:hover{background:var(--verde-osc)}
.btn.sec{background:#e8ece2;color:var(--verde-osc)}
.btn.peligro{background:var(--rojo)}
.btn.mini{padding:4px 10px;font-size:.82rem}
table{width:100%;border-collapse:collapse;background:#fff}
th{background:#eef1e8;text-align:left;font-size:.8rem;text-transform:uppercase;
   letter-spacing:.03em;color:var(--gris)}
th,td{padding:9px 10px;border-bottom:1px solid var(--linea)}
tr:hover td{background:#fafbf6}
.num{text-align:right;font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.78rem;font-weight:600}
.pill.efectivo{background:#e9f3e6;color:var(--ok)}
.pill.transferencia{background:#e7eef7;color:#2b5a8a}
.saldo-pos{color:var(--ok);font-weight:700}
.saldo-neg{color:var(--rojo);font-weight:700}
.msg{padding:10px 14px;border-radius:7px;margin-bottom:14px}
.msg.ok{background:#e6f2e4;color:var(--verde-osc)}
.msg.err{background:#f7e3e0;color:var(--rojo)}
.pin{font-family:ui-monospace,Menlo,monospace;background:#eef1e8;
     padding:2px 8px;border-radius:5px;letter-spacing:2px;font-weight:700}
.hint{font-size:.8rem;color:var(--gris)}

/* Autocompletar en ingreso rápido */
.ac-wrap{position:relative}
.ac-list{position:absolute;top:100%;left:0;right:0;background:#fff;z-index:20;
         border:1px solid var(--linea);border-radius:0 0 8px 8px;max-height:230px;
         overflow:auto;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.ac-list div{padding:9px 12px;cursor:pointer}
.ac-list div.sel,.ac-list div:hover{background:var(--verde);color:#fff}

/* Login y consulta móvil */
.centrado{max-width:420px;margin:8vh auto;padding:0 16px}
.consulta-total{font-size:1.9rem;font-weight:800;color:var(--verde-osc)}
.kpi{display:flex;gap:12px;flex-wrap:wrap;margin:14px 0}
.kpi .card{flex:1;min-width:140px;margin:0;text-align:center}
.kpi .v{font-size:1.4rem;font-weight:800;color:var(--verde-osc)}
.kpi .l{font-size:.78rem;color:var(--gris);text-transform:uppercase}
@media(max-width:600px){
  th,td{padding:7px 6px;font-size:.85rem}
  .wrap{padding:14px 10px 50px}
}

/* Confirmación de guardado (ingreso rápido) */
.overlay{position:fixed;inset:0;background:rgba(20,30,18,.5);display:none;
         align-items:center;justify-content:center;z-index:100}
.overlay .caja{background:#fff;padding:28px 36px;border-radius:14px;text-align:center;
               max-width:440px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.overlay .check{font-size:2.6rem;color:var(--ok)}
.overlay .detalle{font-size:1.1rem;font-weight:700;color:var(--verde-osc);margin:8px 0 4px}
.overlay .hint{margin-top:10px}

/* Menú móvil */
@media(max-width:820px){
  .layout{display:block}
  .mtop{display:flex}
  .sidebar{position:fixed;left:-240px;top:0;z-index:60;transition:left .2s;height:100vh}
  .sidebar.open{left:0;box-shadow:0 0 40px rgba(0,0,0,.4)}
}