:root {
  --bg: #f4f2ec;
  --panel: #ffffff;
  --ink: #23262b;
  --muted: #6b6f76;
  --line: #dcd8ce;
  --accent: #1f5f8b;
  --accent-ink: #ffffff;
  --accent-soft: #e3edf5;
  --male: #2f6db3;
  --female: #c2457a;
  --guest: #b7791f;
  --bad: #b3261e;
  --bad-soft: #fbe9e7;
  --warn: #8a5a00;
  --warn-soft: #fff4dc;
  --ok: #2e7d4f;
  --ok-soft: #e5f3ea;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }

.bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--ink); color: #fff;
}
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 17px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.brand span { font-weight: 400; font-size: 12px; opacity: .7; }
#topnav { display: flex; gap: 6px; flex-wrap: wrap; }
#topnav a, #topnav button { color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.3); border-radius: 6px; padding: 4px 10px; font-size: 13px; text-decoration: none; cursor: pointer; }

main { max-width: 1180px; margin: 0 auto; padding: 18px 16px 80px; }
h1 { font-size: 22px; margin: 4px 0 4px; }
h2 { font-size: 17px; margin: 0 0 10px; }
h3 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.stack > * + * { margin-top: 10px; }
.spacer { flex: 1; }

.btn { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 14px; cursor: pointer; min-height: 40px; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.btn.danger { color: var(--bad); }
.btn.small { padding: 4px 10px; min-height: 32px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }

input[type=text], input[type=date], input[type=number], input[type=password], select {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; background: #fff; min-height: 40px; max-width: 100%;
}
label.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.file-drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 14px; background: #faf9f5; }
.file-drop input[type=file] { max-width: 100%; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 2px solid var(--line); margin: 14px 0 16px; }
.tabs a { padding: 8px 14px; text-decoration: none; color: var(--muted); border-radius: 8px 8px 0 0; font-weight: 700; margin-bottom: -2px; border-bottom: 2px solid transparent; }
.tabs a.on { color: var(--ink); border-bottom-color: var(--accent); background: var(--panel); }
.tabs a .num { display: inline-block; width: 20px; height: 20px; line-height: 20px; text-align: center; border-radius: 50%; background: var(--line); color: var(--ink); font-size: 12px; margin-right: 6px; }
.tabs a.on .num { background: var(--accent); color: #fff; }

.stats { display: flex; gap: 8px; flex-wrap: wrap; }
.stat { background: #faf9f5; border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; font-size: 13px; }
.stat b { font-size: 17px; margin-left: 4px; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 3px 12px; font-size: 13px; cursor: pointer; }
.chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }

.tablewrap { overflow-x: auto; }
table.list { border-collapse: collapse; width: 100%; font-size: 14px; }
table.list th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line); padding: 6px 8px; white-space: nowrap; }
table.list td { border-bottom: 1px solid #ece9e1; padding: 6px 8px; vertical-align: middle; }
table.list tr.off td { background: #f3f1ec; color: var(--muted); }
table.list tr.off td .nm { text-decoration: line-through; }
.nm { font-weight: 700; }
.kana { font-size: 11px; color: var(--muted); display: block; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: #fff; padding: 4px 10px; cursor: pointer; min-height: 34px; min-width: 38px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button.on.m { background: var(--male); color: #fff; }
.seg button.on.f { background: var(--female); color: #fff; }

.tag { display: inline-block; font-size: 11px; border-radius: 4px; padding: 0 6px; line-height: 18px; border: 1px solid var(--line); background: #fff; white-space: nowrap; }
.tag.paid { color: var(--ok); border-color: #b9dcc6; background: var(--ok-soft); }
.tag.unpaid { color: var(--bad); border-color: #f0c2bd; background: var(--bad-soft); }
.tag.unknown { color: var(--warn); border-color: #ecd49b; background: var(--warn-soft); }
.tag.guest { color: #fff; background: var(--guest); border-color: var(--guest); }
.tag.role { color: #fff; background: var(--accent); border-color: var(--accent); }
.tag.other { background: #eef0f2; }

.alert { border-radius: 8px; padding: 10px 14px; margin-bottom: 10px; }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.warn { background: var(--warn-soft); color: var(--warn); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.alert ul { margin: 6px 0 0; padding-left: 20px; }

.events { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.event-card { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; text-decoration: none; color: var(--ink); }
.event-card:hover { border-color: var(--accent); }
.event-card .date { font-size: 13px; color: var(--muted); }
.event-card .t { font-weight: 700; margin-top: 2px; }

.board { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.tcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tcard.target { outline: 3px solid var(--accent); outline-offset: -1px; cursor: pointer; }
.thead { padding: 8px 10px; background: #faf9f5; border-bottom: 1px solid var(--line); }
.thead .tn { font-weight: 800; font-size: 16px; }
.thead .ts { font-size: 12px; color: var(--muted); }
.thead.bad { background: var(--bad-soft); }
.seat { display: flex; align-items: center; gap: 6px; padding: 5px 10px; border-bottom: 1px solid #f0ede6; cursor: pointer; font-size: 14px; }
.seat:last-child { border-bottom: 0; }
.seat:hover { background: var(--accent-soft); }
.seat.sel { background: var(--accent); color: #fff; }
.seat.sel .tag { color: var(--ink); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #c8c8c8; flex: none; }
.dot.M { background: var(--male); }
.dot.F { background: var(--female); }
.seat .who { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.roles { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.picked { display: flex; gap: 6px; flex-wrap: wrap; min-height: 30px; margin-bottom: 8px; }
.picked .chip { cursor: default; display: inline-flex; gap: 6px; align-items: center; }
.picked .chip button { border: 0; background: none; cursor: pointer; padding: 0 2px; color: var(--muted); font-size: 15px; }

#toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 8px 16px; border-radius: 999px; font-size: 14px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 10; max-width: calc(100% - 32px); }
#toast.show { opacity: 1; }
#toast.err { background: var(--bad); }

#print-area { display: none; }

@media (max-width: 720px) {
  main { padding: 14px 16px 60px; }
  h1 { font-size: 19px; }
  table.list.cards thead { display: none; }
  table.list.cards, table.list.cards tbody, table.list.cards tr, table.list.cards td { display: block; width: 100%; }
  table.list.cards tr { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; padding: 6px 4px; background: #fff; }
  table.list.cards td { border: 0; padding: 3px 8px; }
  table.list.cards td[data-l]::before { content: attr(data-l); font-size: 11px; color: var(--muted); display: inline-block; min-width: 64px; }
  .tabs a { padding: 6px 10px; font-size: 14px; }
}

@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff; font-size: 11pt; }
  .no-print, #toast { display: none !important; }
  #print-area { display: block; }
  .p-page { page-break-after: always; }
  .p-page:last-child { page-break-after: auto; }
  .p-title { font-size: 16pt; font-weight: 700; margin: 0 0 4mm; }
  .p-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4mm; }
  .p-table { border: 1px solid #555; break-inside: avoid; }
  .p-table h4 { margin: 0; padding: 1.5mm 3mm; background: #eee; border-bottom: 1px solid #555; font-size: 11pt; }
  .p-table ol { margin: 0; padding: 1.5mm 3mm 1.5mm 8mm; font-size: 10pt; }
  .p-table li span { color: #555; font-size: 8.5pt; }
  table.p-list { border-collapse: collapse; width: 100%; font-size: 9.5pt; }
  table.p-list th, table.p-list td { border: 1px solid #888; padding: 1mm 2mm; text-align: left; }
}