:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #1f2933; --muted: #6b7785; --line: #dde2e8;
  --navy: #1f3864; --ok: #2e7d32; --warn: #b26a00; --danger: #c62828; --info: #1565c0;
  --danger-bg: #fdecea; --warn-bg: #fff4e0; --ok-bg: #e8f5e9; --info-bg: #e3f2fd;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.55 -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif; }
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
header { background: var(--navy); color: #fff; }
header .wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding: 12px 16px; }
header .brand { font-weight: 700; font-size: 15px; }
header nav { display: flex; gap: 16px; flex-wrap: wrap; flex: 1; }
header nav a { color: #dbe4f3; }
header nav a.on { color: #fff; font-weight: 700; }
header form { margin: 0; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 20px 16px; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 28px 0 10px; color: var(--navy); }
.lead { color: var(--muted); margin: 0 0 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.stat .label { color: var(--muted); font-size: 12px; }
.stat .value { font-size: 26px; font-weight: 700; }
.stat .sub { color: var(--muted); font-size: 12px; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: #eef1f5; font-weight: 600; white-space: nowrap; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr.overdue td { background: var(--danger-bg); }
tr.done td { color: var(--muted); }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; white-space: nowrap; }
.b-ok { background: var(--ok-bg); color: var(--ok); }
.b-warn { background: var(--warn-bg); color: var(--warn); }
.b-danger { background: var(--danger-bg); color: var(--danger); }
.b-info { background: var(--info-bg); color: var(--info); }
.b-muted { background: #eceff3; color: var(--muted); }
.red { color: var(--danger); font-weight: 700; }
.muted { color: var(--muted); }
.flash { padding: 10px 12px; border-radius: 6px; margin-bottom: 10px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--danger-bg); color: var(--danger); }
form.inline { display: inline; margin: 0; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0; }
.toolbar .spacer { flex: 1; }
label { display: block; font-weight: 600; margin: 10px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=date], select, textarea {
  width: 100%; padding: 7px 9px; border: 1px solid #c5ccd6; border-radius: 6px; font: inherit; background: #fff; }
td input[type=text], td input[type=date], td select { min-width: 90px; }
textarea { min-height: 60px; }
.form-grid { display: grid; gap: 0 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
button, .btn { display: inline-block; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--navy);
  background: var(--navy); color: #fff; font: inherit; cursor: pointer; white-space: nowrap; }
button.secondary, .btn.secondary { background: #fff; color: var(--navy); }
button.danger { background: #fff; color: var(--danger); border-color: var(--danger); }
button.small { padding: 3px 9px; font-size: 12px; }
header button { background: transparent; border-color: #8ea3c8; color: #dbe4f3; padding: 4px 10px; }
.linkbox { display: flex; gap: 8px; }
.linkbox input { font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
.item { border-top: 1px solid var(--line); padding: 12px 0; }
.item:first-child { border-top: 0; }
.item .code { font-weight: 700; color: var(--navy); margin-right: 6px; }
.choices { display: flex; gap: 18px; margin-top: 8px; }
.choices label { display: inline-flex; gap: 6px; align-items: center; font-weight: 400; margin: 0; }
.missing-fields { display: grid; gap: 8px; grid-template-columns: 2fr 1fr; margin-top: 8px; }
.respond { max-width: 760px; }
.respond section { margin-bottom: 16px; }
@media (max-width: 640px) {
  .missing-fields { grid-template-columns: 1fr; }
  .stat .value { font-size: 22px; }
}