body { margin:0; font-family:Arial,sans-serif; background:#f3f4f6; color:#111827; }
    header { background:#111827; color:white; padding:18px 22px; }
    h1 { margin:0; font-size:24px; }
    main { padding:22px; }
    .nav { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px; }
    .btn { border:0; background:#2563eb; color:white; padding:10px 14px; border-radius:8px; cursor:pointer; text-decoration:none; display:inline-block; }
    .btn.green { background:#16a34a; }
    .btn.red { background:#dc2626; }
    .card { background:white; border-radius:12px; padding:20px; box-shadow:0 2px 8px rgba(0,0,0,.10); margin-bottom:18px; }
    .grid { display:grid; grid-template-columns: repeat(6, minmax(140px, 1fr)); gap:10px; align-items:end; }
    label { font-weight:bold; font-size:13px; display:block; margin-bottom:5px; }
    input, select { width:100%; box-sizing:border-box; padding:9px; border:1px solid #cbd5e1; border-radius:7px; font-size:15px; }
    table { width:100%; border-collapse:collapse; background:white; }
    th { background:#111827; color:white; padding:10px; text-align:left; font-size:14px; }
    td { border:1px solid #e5e7eb; padding:8px; vertical-align:middle; }
    .small { color:#6b7280; font-size:13px; margin-top:10px; }
    .msg { margin-top:10px; font-weight:bold; color:#166534; }
    .odo { max-width:120px; }
    @media(max-width:1000px){ .grid{grid-template-columns:1fr 1fr;} table{font-size:13px;} }

/* LECH TRACK GPS - mobilná oprava hornej lišty a safe area */
html {
  scroll-padding-top: calc(72px + env(safe-area-inset-top));
}

body {
  margin: 0;
  padding-top: env(safe-area-inset-top);
  overflow-x: hidden;
}

/* horná tmavá hlavička stránky */
header,
.header,
.top-header,
.navbar,
.page-header {
  padding-top: calc(14px + env(safe-area-inset-top)) !important;
}

/* horné tlačidlá / navigácia */
nav,
.nav,
.menu,
.topnav,
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

/* mobil */
@media (max-width: 700px) {
  body {
    padding-top: env(safe-area-inset-top);
    font-size: 16px;
  }

  header,
  .header,
  .top-header,
  .navbar,
  .page-header {
    padding-top: calc(18px + env(safe-area-inset-top)) !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
    min-height: auto !important;
  }

  h1 {
    font-size: 26px !important;
    line-height: 1.15 !important;
    margin-top: 6px !important;
    margin-bottom: 10px !important;
  }

  h2 {
    font-size: 24px !important;
    line-height: 1.2 !important;
  }

  nav,
  .nav,
  .menu,
  .topnav,
  .toolbar {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    gap: 8px !important;
    padding: 10px 12px !important;
    margin: 0 !important;
    white-space: nowrap !important;
  }

  nav a,
  nav button,
  .nav a,
  .nav button,
  .menu a,
  .menu button,
  .topnav a,
  .topnav button,
  .toolbar a,
  .toolbar button,
  a.btn,
  button,
  .btn {
    flex: 0 0 auto !important;
    font-size: 15px !important;
    padding: 10px 13px !important;
    border-radius: 9px !important;
    min-height: 42px !important;
  }

  .card,
  .panel,
  section,
  main > div {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  input,
  select,
  textarea {
    font-size: 16px !important;
    box-sizing: border-box !important;
  }

  table {
    min-width: 900px;
  }

  .table-wrap,
  .table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 700px) {
  .table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table-wrap table {
    min-width: 1050px !important;
  }

  .table-wrap th,
  .table-wrap td {
    white-space: nowrap !important;
  }

  .table-wrap input,
  .table-wrap select {
    min-width: 90px !important;
  }
}
.hidden{display:none!important}

.power-alert-cell { text-align: center; }
.power-alert-cell input[type="checkbox"] { width: 22px; height: 22px; cursor: pointer; }