:root {
  --bg: #f4f6f8; --panel: #fff; --text: #1d2733; --muted: #66727f; --line: #d9dee4;
  --accent: #1f6feb; --danger: #c62828; --ok: #2e7d32; --warn: #b26a00;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Malgun Gothic", "Apple SD Gothic Neo", system-ui, sans-serif; font-size: 14px; color: var(--text); background: var(--bg); }
button, input, select { font: inherit; }
button { padding: 6px 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--danger); }
input, select { padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.login { max-width: 360px; margin: 12vh auto; background: var(--panel); padding: 28px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.login h1 { font-size: 20px; margin: 0 0 18px; }
.login label { display: block; margin: 10px 0 4px; color: var(--muted); }
.login input { width: 100%; }
.login button { width: 100%; margin-top: 18px; padding: 10px; }
.err { color: var(--danger); min-height: 1.4em; margin-top: 10px; }
header { display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: #102a43; color: #fff; }
header h1 { font-size: 16px; margin: 0; }
header nav { display: flex; gap: 4px; flex: 1; }
header nav button { background: transparent; color: #cfd8e3; border: 0; }
header nav button.on { background: rgba(255,255,255,.15); color: #fff; }
header .who { color: #cfd8e3; font-size: 13px; }
main { padding: 14px 16px; }
.bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.bar .grow { flex: 1; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; background: #e8eef6; color: #33475b; font-size: 12px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.grid { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: auto; max-height: calc(100vh - 170px); }
table { border-collapse: collapse; width: 100%; white-space: nowrap; }
th, td { padding: 6px 10px; border-bottom: 1px solid #eef1f4; text-align: left; }
th { position: sticky; top: 0; background: #f0f3f6; font-weight: 600; z-index: 1; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.sel td { background: #e7f0ff; }
tbody tr { cursor: pointer; }
tbody tr:hover td { background: #f6f9fc; }
.dim td { color: #a0a9b3; }
#map { height: calc(100vh - 170px); border-radius: 8px; border: 1px solid var(--line); }
.note { color: var(--muted); font-size: 12px; }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.35); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal { background: #fff; border-radius: 10px; padding: 20px; width: min(440px, 94vw); }
.modal h2 { font-size: 17px; margin: 0 0 12px; }
.form { display: grid; grid-template-columns: 110px 1fr; gap: 8px 10px; align-items: center; }
.form .full { grid-column: 1 / -1; }
.actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.st-ok { color: var(--ok); } .st-warn { color: var(--warn); } .st-bad { color: var(--danger); }
@media (max-width: 760px) {
  header { flex-wrap: wrap; }
  header nav { order: 3; flex-basis: 100%; }
  .split { grid-template-columns: 1fr; }
  #map { height: 50vh; }
}