:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --success:#059669;
  --warning:#d97706;
  --danger:#dc2626;
  --dark:#0f172a;
  --radius:18px;
  --shadow:0 12px 35px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{font-size:16px}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
header.appbar{
  position:sticky;top:0;z-index:20;
  background:rgba(15,23,42,.96);
  backdrop-filter:blur(10px);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.appbar-inner{
  max-width:1240px;margin:auto;
  padding:14px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#3b82f6,#1d4ed8);
  box-shadow:0 8px 20px rgba(37,99,235,.35);
}
.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav a{
  text-decoration:none;padding:10px 12px;border-radius:10px;color:#dbeafe;
  font-size:.93rem;font-weight:700
}
.nav a:hover{background:rgba(255,255,255,.09);color:#fff}
.container{max-width:1240px;margin:0 auto;padding:28px 20px 48px}
.narrow{max-width:760px}
.page-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px
}
.page-head h1{margin:0;font-size:clamp(1.65rem,3vw,2.3rem);letter-spacing:-.04em}
.page-head p{margin:7px 0 0;color:var(--muted);font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;
  color:var(--primary);font-weight:800;margin-bottom:8px
}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px
}
.toolbar{
  display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px
}
.search-wrap{display:flex;gap:10px;flex:1;max-width:620px}
.input,.search-wrap input,form input,form select,form textarea{
  width:100%;border:1px solid #cbd5e1;background:#fff;color:var(--text);
  border-radius:12px;padding:13px 14px;outline:none;transition:.18s;
}
.input:focus,.search-wrap input:focus,form input:focus,form select:focus,form textarea:focus{
  border-color:#60a5fa;box-shadow:0 0 0 4px rgba(59,130,246,.12)
}
label{display:grid;gap:7px;font-weight:800;color:#334155}
form{display:grid;gap:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn,.button,button{
  border:0;border-radius:12px;padding:12px 16px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;transition:.18s;min-height:46px
}
.btn-primary,.button,button{background:var(--primary);color:white;box-shadow:0 8px 18px rgba(37,99,235,.18)}
.btn-primary:hover,.button:hover,button:hover{background:var(--primary-2);transform:translateY(-1px)}
.btn-secondary,.button.ghost{background:#eef2ff;color:#1e40af;box-shadow:none}
.btn-danger{background:#fee2e2;color:#991b1b;box-shadow:none}
.btn-success{background:#dcfce7;color:#166534;box-shadow:none}
.btn-dark{background:var(--dark);color:#fff;box-shadow:none}
.btn-sm,.small{min-height:38px;padding:9px 12px;border-radius:10px;font-size:.9rem}
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px
}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:18px;box-shadow:0 8px 24px rgba(15,23,42,.05)
}
.stat span{display:block;color:var(--muted);font-size:.9rem;margin-bottom:7px}
.stat b{font-size:1.65rem;letter-spacing:-.04em}
.table-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:820px}
th,td{text-align:left;padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:#64748b;background:#f8fafc}
tr:last-child td{border-bottom:0}
.plate{font-weight:900;letter-spacing:.12em;font-size:1.05rem}
.badge{
  display:inline-flex;align-items:center;padding:6px 9px;border-radius:999px;
  font-size:.8rem;font-weight:800;background:#eef2ff;color:#3730a3
}
.badge-green{background:#dcfce7;color:#166534}
.badge-amber{background:#fef3c7;color:#92400e}
.vehicle-grid{display:grid;gap:14px}
.vehicle-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;
  box-shadow:0 8px 24px rgba(15,23,42,.06)
}
.vehicle-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.vehicle-plate{font-size:1.35rem;font-weight:900;letter-spacing:.12em}
.vehicle-meta{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0
}
.vehicle-meta div{background:var(--surface-2);border-radius:12px;padding:11px}
.vehicle-meta small{display:block;color:var(--muted);margin-bottom:5px}
.vehicle-meta strong{font-size:.98rem}
.vehicle-actions{display:grid;grid-template-columns:1.4fr 1fr;gap:10px}
.total{
  background:linear-gradient(135deg,#eff6ff,#dbeafe);
  border:1px solid #bfdbfe;border-radius:16px;padding:18px;
  font-size:2rem;font-weight:900;color:#1e3a8a;text-align:center
}
.alert,.success{
  padding:13px 14px;border-radius:12px;font-weight:700
}
.alert{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}
.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.auth{
  min-height:100vh;display:grid;place-items:center;padding:24px;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.15), transparent 34%),
    linear-gradient(180deg,#eef4ff,#f8fafc)
}
.auth .card{width:min(430px,100%);padding:30px}
.auth h1{margin:0 0 8px;font-size:2rem;letter-spacing:-.04em}
.auth p{margin:0 0 22px;color:var(--muted)}
.receipt{
  max-width:360px;margin:30px auto;background:#fff;padding:22px;
  border:1px solid #ddd;border-radius:12px;font-family:"Courier New",monospace
}
.center{text-align:center}.smallprint{font-size:12px}.no-print{margin-top:20px;display:flex;gap:8px}
.desktop-only{display:block}.mobile-only{display:none}
.floating-entry{display:none}
.quick-row{display:flex;gap:10px;flex-wrap:wrap}
.section-title{margin:0 0 14px;font-size:1.1rem}
.muted{color:var(--muted)}
@media(max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .page-head{align-items:flex-start}
  .grid2{grid-template-columns:1fr}
  .appbar-inner{align-items:flex-start}
}
@media(max-width:720px){
  body{padding-bottom:86px}
  .container{padding:20px 14px 32px}
  .appbar-inner{padding:12px 14px}
  .brand-mark{width:36px;height:36px}
  .nav{display:none}
  .page-head{display:block;margin-bottom:16px}
  .page-head .btn,.page-head .button{width:100%;margin-top:14px}
  .toolbar{display:block}
  .search-wrap{max-width:none;display:grid;grid-template-columns:1fr auto}
  .stats{grid-template-columns:1fr 1fr;gap:10px}
  .stat{padding:14px}
  .stat b{font-size:1.35rem}
  .desktop-only{display:none!important}
  .mobile-only{display:block!important}
  .vehicle-meta{grid-template-columns:1fr 1fr}
  .vehicle-actions{grid-template-columns:1fr}
  .vehicle-actions .btn,.vehicle-actions .button{width:100%;min-height:50px}
  .floating-entry{
    position:fixed;z-index:30;left:14px;right:14px;bottom:14px;
    display:flex;align-items:center;justify-content:center;
    background:var(--primary);color:#fff;text-decoration:none;
    border-radius:15px;padding:15px 18px;font-weight:900;
    box-shadow:0 14px 30px rgba(37,99,235,.32)
  }
  .card{padding:18px;border-radius:16px}
  form input,form select,form textarea{font-size:16px;padding:14px}
  button,.btn,.button{min-height:50px}
}
@media(max-width:430px){
  .stats{grid-template-columns:1fr 1fr}
  .stat span{font-size:.78rem}
  .vehicle-meta{grid-template-columns:1fr 1fr}
  .vehicle-meta div:last-child{grid-column:1/-1}
}
@media print{
  body{background:#fff;padding:0}
  .receipt{margin:0;padding:0;max-width:80mm;border:0;border-radius:0}
  .no-print,header,.floating-entry{display:none!important}
}

/* Operación - optimizado para notebook */
.operator-page .page-head{margin-bottom:18px}
.operator-page .toolbar{margin-bottom:16px}
.operator-page .table-card th{white-space:nowrap}
.operator-page .table-card td{padding-top:13px;padding-bottom:13px}
.operator-page .ticket-code{font-size:.82rem;color:var(--muted);font-weight:600}
.operator-page .plate{font-size:1.12rem;color:#0f172a}
.operator-page .quick-row{flex-wrap:nowrap}
.operator-page .quick-row .btn{white-space:nowrap}
.operator-page .search-wrap input{text-transform:uppercase}
@media (min-width:721px) and (max-height:820px){
 .operator-page .container{padding-top:20px}
 .operator-page .page-head{margin-bottom:14px}
 .operator-page .page-head h1{font-size:1.9rem}
 .operator-page .page-head p{margin-top:4px}
 .operator-page .toolbar{margin-bottom:14px}
}