/* 管理画面 */
:root {
  --primary: #2f5d50;
  --bg: #f7f6f3;
  --card: #fff;
  --border: #ddd;
  --muted: #777;
  --warn-bg: #fff4e5;
  --warn-border: #f0b264;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: #222;
  line-height: 1.6;
}
.site-header {
  background: var(--primary);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-header h1 { margin: 0; font-size: 1.05rem; }
.btn-logout {
  background: none; border: 1px solid rgba(255,255,255,0.6); color: #fff;
  border-radius: 6px; padding: 6px 12px; cursor: pointer; font-size: 0.8rem;
}
main { max-width: 860px; margin: 0 auto; padding: 16px; }
h2 { font-size: 1.05rem; }
.field { margin-bottom: 16px; max-width: 360px; }
.label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 4px; }
input, select {
  width: 100%; padding: 10px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 0.95rem; background: var(--card);
}
.banner { border-radius: 8px; padding: 10px 12px; font-size: 0.88rem; margin: 10px 0; }
.banner-warn { background: var(--warn-bg); border: 1px solid var(--warn-border); }
.btn-primary {
  background: var(--primary); color: #fff; border: none; border-radius: 8px;
  padding: 12px 24px; font-size: 0.95rem; font-weight: 700; cursor: pointer;
}
.btn-small {
  background: var(--card); border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 14px; font-size: 0.85rem; cursor: pointer; white-space: nowrap;
}
.btn-danger { border-color: #c0392b; color: #c0392b; }
.tabs { display: flex; gap: 6px; margin: 8px 0 16px; }
.tab {
  background: none; border: none; border-bottom: 3px solid transparent;
  padding: 8px 12px; font-size: 0.9rem; cursor: pointer; color: var(--muted);
}
.tab.active { color: var(--primary); font-weight: 700; border-bottom-color: var(--primary); }
.toolbar { display: flex; gap: 8px; margin-bottom: 12px; }
.toolbar input[type="search"] { flex: 1; }
.toolbar select { width: auto; }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; font-size: 0.85rem; }
th, td { padding: 10px 12px; border-bottom: 1px solid #eee; text-align: left; white-space: nowrap; }
th { background: #fafaf8; font-size: 0.75rem; color: var(--muted); }
tr.cancelled td { color: #aaa; text-decoration: line-through; }
tr.cancelled td:last-child { text-decoration: none; }
.zoom-flag { color: #c0392b; font-size: 0.75rem; font-weight: 700; }
.setting-row { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; }
.setting-row .label { margin-bottom: 6px; }
.setting-row .row { display: flex; gap: 8px; }
.setting-row input { flex: 1; }
.menu-row {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; margin-bottom: 8px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.menu-row input[type="text"] { flex: 2; min-width: 140px; }
.menu-row input[type="number"] { width: 80px; }
.menu-add { display: flex; gap: 8px; flex-wrap: wrap; }
.menu-add input[type="text"] { flex: 2; min-width: 140px; }
.menu-add input[type="number"] { width: 90px; }
.hint { font-size: 0.78rem; color: var(--muted); }