/* 管理画面スタイル */

:root {
  --primary: #1a73e8;
  --primary-dark: #1557b0;
  --text: #222;
  --muted: #777;
  --border: #ddd;
  --bg: #f4f6f8;
  --danger: #d33;
}

* { box-sizing: border-box; }

/* hidden 属性を CSS の display 指定より常に優先させる */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', Meiryo, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
}

/* 認証画面 */
.auth-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px;
}
.auth-box {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 28px; width: 100%; max-width: 380px;
}
.auth-box h1 { font-size: 18px; margin: 0 0 20px; text-align: center; }

/* ヘッダー・ナビ */
.app-header {
  background: var(--primary); color: #fff; padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between;
}
.app-header h1 { margin: 0; font-size: 16px; }
.header-right { display: flex; align-items: center; gap: 10px; }
.header-right .btn { margin-top: 0; width: auto; }

.app-nav {
  background: #fff; border-bottom: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 2px; padding: 4px 8px;
}
.nav-btn {
  border: none; background: none; padding: 8px 12px; cursor: pointer;
  font-size: 13px; border-radius: 6px; color: var(--text);
}
.nav-btn:hover { background: var(--bg); }
.nav-btn.active { background: var(--primary); color: #fff; }

.app-main { padding: 16px; max-width: 1080px; margin: 0 auto; }
.screen h2 { font-size: 17px; margin: 0 0 14px; }
.screen h3 { font-size: 14px; margin: 18px 0 8px; }

/* ボタン */
.btn {
  display: block; width: 100%; padding: 10px 14px; margin-top: 10px;
  font-size: 14px; border-radius: 8px; border: 1px solid var(--border);
  background: #fff; color: var(--text); cursor: pointer;
}
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: bold; }
.btn.primary:disabled { background: #9bbcf0; border-color: #9bbcf0; }
.btn.danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn:disabled { opacity: 0.7; cursor: not-allowed; }
.btn.small { display: inline-block; width: auto; padding: 5px 10px; font-size: 13px; margin-top: 0; }
.btn.slim { display: inline-block; width: auto; margin: 0 0 12px; }
.actions.row { display: flex; gap: 8px; }
.actions.row .btn { width: auto; display: inline-block; }

/* フォーム */
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; margin-bottom: 4px; color: #444; }
.field input[type='text'], .field input[type='password'], .field input[type='number'],
.field input[type='date'], .field input[type='month'], .field select, .field textarea {
  width: 100%; padding: 8px 10px; font-size: 14px;
  border: 1px solid var(--border); border-radius: 8px; background: #fff;
}
.field .required { color: var(--danger); font-size: 11px; margin-left: 4px; }
.inline-field { display: flex; align-items: center; gap: 8px; }
.inline-field label { margin: 0; white-space: nowrap; }
.inline-field input, .inline-field select { width: auto; }

.search-form {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; margin-bottom: 12px;
}
.search-form .buttons { display: flex; align-items: end; gap: 8px; }
.search-form .buttons .btn { margin-top: 0; width: auto; }

.detail-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; margin-bottom: 12px;
}
.detail-grid .wide { grid-column: 1 / -1; }

/* テーブル */
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: 10px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th, .data-table td { padding: 8px 10px; border-bottom: 1px solid #eee; text-align: left; white-space: nowrap; }
.data-table th { background: #fafbfc; color: #555; font-weight: normal; }
.data-table tr.clickable { cursor: pointer; }
.data-table tr.clickable:hover { background: #f0f6ff; }
.data-table td.wrap { white-space: pre-wrap; max-width: 320px; }

/* バッジ・補助 */
.badge { font-size: 11px; padding: 2px 8px; border-radius: 10px; vertical-align: middle; }
.badge.confirmed { background: #e3efff; color: var(--primary-dark); }
.badge.cancelled { background: #eee; color: var(--muted); }
.badge.failed { background: #fde7e7; color: var(--danger); }
.badge.pending { background: #fff6e0; color: #9a6b00; }
.badge.sent { background: #e5f6ea; color: #1c7c3c; }
.code { font-family: ui-monospace, Consolas, monospace; }
.hint { font-size: 12px; color: var(--muted); }
.error-text { color: var(--danger); font-size: 13px; margin-top: 10px; white-space: pre-wrap; }
.empty-text { color: var(--muted); text-align: center; padding: 20px 0; }
.note { font-size: 13px; color: var(--danger); background: #fff4f4; border-radius: 8px; padding: 8px 12px; }

.summary { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; margin: 0 0 12px; }
.summary.inline { display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 4px 10px; }
.summary dt { font-size: 12px; color: var(--muted); }
.summary dd { margin: 0; font-size: 13px; }

.panel { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin: 12px 0; }
.panel h3 { margin-top: 0; }
.toggle-label { display: flex; align-items: center; gap: 8px; font-size: 14px; }

/* タブ */
.tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.tab-btn {
  border: 1px solid var(--border); background: #fff; border-radius: 8px 8px 0 0;
  padding: 8px 16px; cursor: pointer; font-size: 13px;
}
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* 曜日別エディタ */
.weekly-row { display: flex; align-items: flex-start; gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.weekly-row .dow-label { width: 42px; font-weight: bold; padding-top: 6px; }
.weekly-row .intervals { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.interval-row { display: flex; align-items: center; gap: 6px; }
.interval-row select { padding: 6px; border: 1px solid var(--border); border-radius: 6px; }
.interval-row .btn { margin-top: 0; }

.image-preview { max-width: 160px; max-height: 120px; display: block; margin-bottom: 8px; border-radius: 8px; border: 1px solid var(--border); }

.pager { display: flex; align-items: center; gap: 10px; margin-top: 10px; justify-content: center; }

/* ダイアログ */
.dialog-overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 24px;
}
.dialog { background: #fff; border-radius: 12px; padding: 20px; width: 100%; max-width: 420px; }
.dialog p { margin: 0 0 14px; white-space: pre-wrap; font-size: 14px; }
.dialog input { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; }
.dialog-actions .btn { margin-top: 8px; }