:root{
  --bg:#ffffff;
  --card:#ffffff;
  --border:#e7e7e7;
  --text:#111;
  --muted:#666;
  --primary:#1f6feb;
  --success:#1a7f37;
  --danger:#d1242f;
  --shadow: 0 8px 30px rgba(0,0,0,.06);
  --radius:14px;
  --pad:14px;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

body{ margin:0; background:var(--bg); color:var(--text); }
.hidden{ display:none !important; }

.container{ padding:14px; max-width:1100px; margin:0 auto; }
.section{ margin-top:12px; }

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:var(--pad);
  box-shadow:var(--shadow);
}

.loginCard{ max-width:520px; margin:90px auto; }

.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 14px;
  border-bottom:1px solid var(--border);
  position: sticky;
  top:0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  z-index: 9;
}
.who{ font-size:14px; color:var(--muted); }

.nav{
  display:flex;
  gap:10px;
  padding:12px 14px;
  border-bottom:1px solid var(--border);
  flex-wrap:wrap;
}

.btnNav{
  border:1px solid var(--border);
  background:#f7f7f7;
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  color:#111;
}
.btnNav.active{
  border-color: var(--primary);
  outline: 2px solid rgba(31,111,235,.18);
  background:#fff;
}

h1,h2,h3{ margin:0 0 12px 0; }
h1{ font-size:28px; }
h2{ font-size:22px; }
h3{ font-size:16px; color:var(--muted); font-weight:600; }

label{
  display:block;
  font-size:12px;
  color: var(--muted);
  margin-top: 10px;
  margin-bottom: 6px;
}

input, select{
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  box-sizing: border-box;
}

.row{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap:10px; }
.grid3{ display:grid; grid-template-columns: 1fr 1fr 1fr; gap:10px; }
@media (max-width: 900px){
  .grid2,.grid3{ grid-template-columns: 1fr; }
}

.btn{
  border:1px solid var(--border);
  background:#fff;
  padding:10px 12px;
  border-radius: 12px;
  cursor:pointer;
  color:#111;
}
.btn.primary{ background:var(--primary); color:#fff; border-color: transparent; }
.btn.success{ background:var(--success); color:#fff; border-color: transparent; }
.btn.danger{ background:var(--danger); color:#fff; border-color: transparent; }
.btn.danger.outline{ background:#fff; color: var(--danger); border-color: rgba(209,36,47,.35); }

.btn.small{ padding:6px 10px; border-radius:10px; font-size:12px; }

.mt12{ margin-top:12px; }
.muted{ color: var(--muted); }
.msg{ color: var(--muted); font-size: 13px; }

.sugerencias{
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 8px;
  overflow: hidden;
  max-height: 220px;
  overflow-y: auto;
  background:#fff;
}
.sugItem{
  padding:10px 12px;
  border-bottom:1px solid var(--border);
  cursor:pointer;
}
.sugItem:hover{ background:#f7f7f7; }
.sugItem:last-child{ border-bottom:none; }

.badge{
  display:inline-block;
  padding:4px 8px;
  border-radius:999px;
  font-size:12px;
  border:1px solid var(--border);
  background:#f7f7f7;
  color:#111;
}

.table{ width:100%; border-collapse: collapse; }
.table th, .table td{
  padding:10px;
  border-bottom:1px solid var(--border);
  text-align:left;
  font-size: 14px;
}
.table th{ color: var(--muted); font-weight: 600; }

.totales{ display:flex; flex-direction:column; gap:6px; }

.modal{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.25);
  display:flex;
  justify-content:center;
  align-items:center;
  padding: 14px;
  z-index: 20;
}
.modalBody{
  width: min(520px, 100%);
  background:#fff;
  border-radius: 16px;
  border:1px solid var(--border);
  padding: 14px;
  box-shadow: var(--shadow);
}

.printArea{ padding: 16px; }

@media print{
  body *{ visibility:hidden; }
  #printArea, #printArea *{ visibility:visible; }
  #printArea{
    position: fixed;
    inset: 0;
    background: #fff;
  }
}