* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background: #f4f5f7; color: #222;
}
.admin-head {
  display: flex; align-items: center; justify-content: space-between;
  background: #2e7d32; color: #fff; padding: 12px 16px;
}
.admin-head h1 { font-size: 18px; margin: 0; }
.admin-head .back { color: #fff; text-decoration: none; font-size: 14px; }
main { max-width: 820px; margin: 0 auto; padding: 16px; }
.panel { background: #fff; border-radius: 12px; padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.panel h2 { font-size: 16px; margin: 0 0 10px; }
.hint { font-size: 13px; color: #666; margin: 0 0 12px; line-height: 1.5; }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
label { font-size: 14px; }
select, input[type=date] { font-size: 15px; padding: 8px; border: 1px solid #ccc; border-radius: 8px; }

.btn { font-size: 14px; padding: 10px 16px; border-radius: 8px; border: none; cursor: pointer; }
.btn.primary { background: #2e7d32; color: #fff; }
.btn.ghost { background: #eef1ee; color: #2e7d32; }
.btn:active { opacity: .85; }

.sel-count { margin-left: auto; font-size: 14px; color: #2e7d32; font-weight: 700; }

.field-list { max-height: 320px; overflow-y: auto; border: 1px solid #eee; border-radius: 8px; }
.fl-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-bottom: 1px solid #f1f1f1; font-size: 14px; }
.fl-item:last-child { border-bottom: none; }
.fl-item input { width: 18px; height: 18px; }
.fl-item .nm { flex: 1 1 auto; }
.fl-item .ar { color: #888; font-size: 12px; }
.fl-item .cur { font-size: 12px; color: #2e7d32; min-width: 90px; text-align: right; }

.weekdays { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.wd { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.wd label { font-size: 13px; }
.wd input { width: 22px; height: 22px; }
.wd.sun label { color: #d32f2f; }
.wd.sat label { color: #1565c0; }

.apply-msg, .dirty { font-size: 13px; color: #2e7d32; margin-top: 8px; min-height: 18px; }
.dirty { margin-top: 0; color: #c0392b; }
code { background: #f0f0f0; padding: 1px 5px; border-radius: 4px; font-size: 13px; }