:root {
  --navy: #12304f;
  --teal: #00808f;
  --teal-soft: #e6f2f4;
  --ink: #1d2733;
  --muted: #5b6776;
  --line: #d9e0e7;
  --bg: #f4f6f9;
  --card: #ffffff;
  --danger: #b3261e;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
h1 { font-size: 24px; margin: 24px 0 4px; color: var(--navy); }
h2 { font-size: 17px; margin: 32px 0 10px; color: var(--navy); }
a { color: var(--teal); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.topbar { background: var(--navy); color: #fff; }
.bar { display: flex; align-items: center; gap: 24px; min-height: 54px; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 650; text-decoration: none; letter-spacing: .2px; }
.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav a { color: #c8d6e5; text-decoration: none; padding: 6px 12px; border-radius: 6px; }
.nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav a.on { background: rgba(255,255,255,.18); color: #fff; }
.who { display: flex; align-items: center; gap: 12px; margin: 0; font-size: 13px; color: #c8d6e5; }
.linkbtn { background: none; border: 0; color: #fff; cursor: pointer; text-decoration: underline; font: inherit; padding: 0; }

.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.subtitle { color: var(--muted); margin: 0 0 8px; }
.actions { display: flex; gap: 8px; margin-bottom: 8px; }

.btn {
  display: inline-block; background: var(--teal); color: #fff; border: 1px solid var(--teal);
  padding: 8px 16px; border-radius: 6px; font: inherit; cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(.94); }
.btn.ghost { background: #fff; color: var(--teal); }

.filters { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; margin: 14px 0 18px; }
.filters label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 4px; }
select, input[type=email], input[type=password] {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; min-width: 160px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; }
.card .label { color: var(--muted); font-size: 13px; }
.card .big { font-size: 26px; font-weight: 650; color: var(--navy); margin: 4px 0; }
.card .sub { color: var(--muted); font-size: 13px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.tile {
  display: flex; flex-direction: column; gap: 4px; background: var(--card); border: 1px solid var(--line);
  border-left: 4px solid var(--teal); border-radius: 8px; padding: 14px 16px; text-decoration: none; color: var(--ink);
}
.tile:hover { border-color: var(--teal); }
.tile span { color: var(--muted); font-size: 13px; }

.chartbox { position: relative; height: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin-bottom: 18px; }

.tablewrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th { background: var(--teal); color: #fff; text-align: left; font-weight: 600; padding: 9px 12px; white-space: nowrap; }
td { padding: 8px 12px; border-top: 1px solid var(--line); }
tbody tr:nth-child(even) { background: #fafbfc; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
tfoot td { background: var(--teal-soft); font-weight: 650; border-top: 2px solid var(--teal); }

.note { color: var(--muted); font-size: 13px; margin: 12px 0; }
.empty { background: var(--card); border: 1px dashed var(--line); border-radius: 8px; padding: 22px; color: var(--muted); }
.alert { background: #fdecea; color: var(--danger); border: 1px solid #f3c1bd; border-radius: 6px; padding: 10px 12px; }

.login { max-width: 380px; margin: 56px auto; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 24px 24px; }
.login form { display: flex; flex-direction: column; gap: 6px; }
.login label { font-size: 13px; color: var(--muted); margin-top: 8px; }
.login input { width: 100%; }
.login .btn { margin-top: 16px; }

.foot { color: var(--muted); font-size: 12px; padding: 28px 20px; }

@media (max-width: 640px) {
  h1 { font-size: 20px; }
  .card .big { font-size: 22px; }
  .chartbox { height: 280px; }
}

/* Admin email screen and secure-link page */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px 20px; margin: 18px 0; }
.panel h2 { margin-top: 0; font-size: 17px; }
.panel h3 { margin: 22px 0 8px; font-size: 15px; }
.flash { border-radius: 6px; padding: 10px 14px; margin: 14px 0; border: 1px solid var(--line); }
.flash-ok { background: var(--teal-soft); border-color: var(--teal); }
.flash-error { background: #fdecea; color: var(--danger); border-color: #f3c1bd; }
.stack { display: flex; flex-direction: column; gap: 12px; max-width: 460px; }
.stack label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.stack label.check, label.check { flex-direction: row; align-items: center; gap: 8px; color: inherit; font-size: 14px; }
fieldset { border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; }
legend { font-size: 13px; color: var(--muted); padding: 0 6px; }
fieldset .check { display: inline-flex; margin-right: 14px; }
form.inline { display: inline; margin-left: 10px; }
ul.plain { list-style: none; padding: 0; margin: 8px 0 14px; }
ul.plain li { padding: 4px 0; }
