:root{
  --bg:#0b1020;
  --card:#121a33;
  --text:#eef2ff;
  --muted:#a9b3d6;
  --line:#243056;
  --btn:#1d2a57;
  --accent:#4f7cff;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:linear-gradient(120deg,#070b18,#0b1430);
  color:var(--text);
}

/* ===== Top ===== */
.top{
  position:sticky; top:0; z-index:10;
  background:rgba(10,15,30,.9);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
  padding:12px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

h1{margin:0;font-size:18px;letter-spacing:.5px}

.tabs{display:flex; gap:8px; flex-wrap:wrap}

.tab{
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  padding:8px 10px;
  border-radius:12px;
  cursor:pointer;
}
.tab.active{background:var(--btn)}

/* ===== Layout ===== */
.wrap{max-width:1100px;margin:18px auto;padding:0 16px}

.view{display:none}
.view.active{display:block}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:900px){.grid2{grid-template-columns:1fr}}

/* ===== Cards ===== */
.card{
  background:rgba(18,26,51,.9);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}

h2{margin:0 0 10px;font-size:16px}
h3,h4{margin:10px 0;font-size:14px}

.row{display:flex;flex-direction:column;gap:6px;margin:10px 0}
label{font-size:12px;color:var(--muted)}

input,select{
  width:100%;
  background:#0c132b;
  border:1px solid var(--line);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  outline:none;
}
input:focus,select:focus{border-color:var(--accent)}

.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}

/* ===== Buttons ===== */
.btn{
  background:var(--btn);
  border:1px solid var(--line);
  color:var(--text);
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
  transition:transform .06s ease, opacity .15s ease;
}
.btn:active{transform:scale(.98)}
.btn:hover{opacity:.95}

.btn.primary{
  background:var(--accent);
  border-color:transparent;
  color:#0b1020;
  font-weight:700;
}

/* ===== Lists ===== */
hr{border:none;border-top:1px solid var(--line);margin:14px 0}

.list{display:flex;flex-direction:column;gap:10px}

.item{
  border:1px solid var(--line);
  background:#0c132b;
  border-radius:14px;
  padding:10px 12px;
}

.itemHead{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-start;
}
.itemHead b{line-height:1.2}

.badge{
  font-size:12px;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  white-space:nowrap;
}

.muted{color:var(--muted);font-size:12px}

/* ===== Totals / KPIs ===== */
.totals{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.totals div{
  display:flex;
  justify-content:space-between;
  border:1px dashed var(--line);
  padding:10px;
  border-radius:12px;
}

.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (max-width:520px){.kpis{grid-template-columns:1fr}}

.kpi{
  border:1px solid var(--line);
  background:#0c132b;
  border-radius:14px;
  padding:12px;
}
.kpi span{display:block;color:var(--muted);font-size:12px}

.gridPay{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}
@media (max-width:520px){.gridPay{grid-template-columns:1fr}}

/* ===== Modal (Dialog) ===== */
.modal{
  border:none;
  padding:0;
  background:transparent;
  max-width:95vw;
}
.modal::backdrop{background:rgba(0,0,0,.6)}
.modalBody{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  width:min(520px, 95vw);
  max-height:85vh;
  overflow:auto;
}
dialog[open]{margin:auto}

/* ===== Report box ===== */
.reportBox{
  border:1px solid var(--line);
  background:#0c132b;
  border-radius:14px;
  padding:12px;
  overflow:auto;
}
.reportBox table{
  width:100%;
  border-collapse:collapse;
  font-size:12px;
}
.reportBox th,.reportBox td{
  border-bottom:1px solid rgba(255,255,255,.08);
  padding:8px;
  text-align:left;
  vertical-align:top;
}
.reportBox th{color:var(--muted);font-weight:600}
.reportBox .right{text-align:right}

/* ===== Printing ===== */
.printArea{display:none}
@media print{
  body{background:#fff;color:#000}
  header,.tabs,.top,.wrap > *:not(#view-ventas), .btn, .tab{display:none !important}
  #printArea{display:block}
}