:root {
  --primary: #0a2a66;
  --secondary: #1e4fa1;
  --accent: #f2b705;
  --background: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3fa;
  --text: #12213a;
  --muted: #637083;
  --border: #d8e0ec;
  --danger: #c92a2a;
  --success: #218838;
  --warning: #b7791f;
  --shadow: 0 10px 30px rgba(10, 42, 102, .08);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background: var(--background);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.45;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--primary);
}

.login-shell {
  width: min(100%, 460px);
}

.topbar {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}

.topbar-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark,
.logo-thumb {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 10px;
  object-fit: contain;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-weight: 800;
}

.brand h1,
.brand p {
  margin: 0;
}

.brand h1 {
  font-size: 18px;
  line-height: 1.15;
}

.brand p {
  color: rgba(255, 255, 255, .74);
  font-size: 12px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 24px auto 56px;
}

.container.narrow {
  width: min(720px, calc(100% - 32px));
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.card-header,
.card-body {
  padding: 18px;
}

.card-header {
  border-bottom: 1px solid var(--border);
}

.card-title {
  margin: 0;
  color: var(--primary);
  font-size: 18px;
}

.subtle {
  color: var(--muted);
  font-size: 13px;
}

.indicator {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.indicator span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.indicator strong {
  display: block;
  color: var(--primary);
  font-size: 30px;
  line-height: 1.2;
  margin-top: 6px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.tab {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--primary);
  padding: 10px 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}

.tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

label {
  display: block;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--text);
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  color: var(--text);
  background: #fff;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(30, 79, 161, .18);
  border-color: var(--secondary);
}

.field {
  margin-bottom: 14px;
}

.btn,
button {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 13px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
}

.btn.primary {
  background: var(--accent);
  color: var(--primary);
}

.btn.secondary {
  background: var(--secondary);
  color: #fff;
}

.btn.ghost {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border-color: rgba(255, 255, 255, .16);
}

.btn.outline {
  background: #fff;
  color: var(--primary);
  border-color: var(--border);
}

.btn.danger {
  background: var(--danger);
  color: #fff;
}

.btn.full {
  width: 100%;
}

.btn.small {
  min-height: 34px;
  padding: 6px 9px;
  font-size: 12px;
}

.flash {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid;
  background: #fff;
  font-weight: 700;
}

.flash.success {
  color: #155724;
  border-color: #b7dfc0;
  background: #edf8ef;
}

.flash.error {
  color: #8b1e1e;
  border-color: #f2b8b8;
  background: #fff1f1;
}

.availability {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-soft);
  margin: 8px 0 14px;
}

.availability strong {
  color: var(--primary);
}

.availability.ok {
  border-color: rgba(33, 136, 56, .35);
  background: #eff9f1;
}

.availability.bad {
  border-color: rgba(201, 42, 42, .35);
  background: #fff1f1;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  color: var(--primary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .02em;
  background: #f8fafc;
}

.row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.resource-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.resource-option {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 8px;
  background: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 12px;
}

.resource-option input {
  width: auto;
  min-height: auto;
  margin: 0 0 6px;
}

.report-only {
  display: none;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 28px 12px;
}

.logo-preview {
  max-height: 96px;
  object-fit: contain;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.mobile-note {
  display: none;
}

@media (max-width: 860px) {
  .grid.two,
  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .topbar-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .resource-picker {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mobile-note {
    display: block;
  }
}

@media print {
  @page {
    size: A4;
    margin: 10mm;
  }

  body {
    background: #fff;
  }

  .no-print,
  .topbar,
  .tabs,
  .flash,
  .card.report-controls {
    display: none !important;
  }

  .container {
    width: 100%;
    margin: 0;
  }

  .report-only {
    display: block;
  }

  .card {
    box-shadow: none;
    border: 0;
  }

  .card-body,
  .card-header {
    padding: 0;
  }

  table {
    min-width: 0;
    font-size: 11px;
  }

  th,
  td {
    padding: 6px;
  }
}