/* ============================================
   よもぎ蒸しサロン予約サイト 共通スタイル
   テーマ: よもぎの緑 × 生成り(きなり)の和の落ち着き
   ============================================ */

:root {
  --green-dark: #4a6741;
  --green: #6b8e5a;
  --green-light: #a8c096;
  --green-pale: #eef3e9;
  --cream: #faf7f0;
  --brown: #6e5a44;
  --text: #3a3a33;
  --danger: #b04a4a;
  --border: #ddd6c8;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(74, 103, 65, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
}

/* ---- ホームページ: ヒーロー ---- */
.hero {
  background: linear-gradient(160deg, var(--green-dark) 0%, var(--green) 70%, var(--green-light) 100%);
  color: #fff;
  text-align: center;
  padding: 64px 16px 56px;
}
.hero h1 { font-size: 1.8rem; letter-spacing: 0.18em; font-weight: 600; }
.hero .hero-copy { margin: 14px 0 26px; font-size: 1rem; letter-spacing: 0.12em; opacity: 0.95; }
.hero .hero-sub { margin-top: 16px; font-size: 0.82rem; opacity: 0.85; letter-spacing: 0.08em; }

.btn-cta {
  background: #fff;
  color: var(--green-dark);
  font-size: 1.05rem;
  padding: 15px 38px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-block;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}
main .btn-cta { background: var(--green); color: #fff; }
.cta-row { text-align: center; margin-top: 18px; }

/* ---- ホームページ: 動画・写真の枠 ---- */
.video-placeholder {
  background: #2e2e28;
  color: #d8d4c4;
  border-radius: var(--radius);
  text-align: center;
  padding: 64px 16px;
  font-size: 1.1rem;
  line-height: 1.9;
  margin-bottom: 14px;
}
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.photo-placeholder {
  background: var(--green-pale);
  border: 1px dashed var(--green-light);
  border-radius: 10px;
  text-align: center;
  padding: 28px 8px;
  font-size: 1.6rem;
  color: var(--green-dark);
  line-height: 1.6;
}
.photo-placeholder small { font-size: 0.72rem; }
@media (max-width: 480px) {
  .photo-grid { grid-template-columns: 1fr; }
}

.notice-list { padding-left: 20px; font-size: 0.92rem; margin-top: 10px; }
.notice-list li { margin-bottom: 6px; }

/* ---- ヘッダー ---- */
header.site-header {
  background: var(--green-dark);
  color: #fff;
  padding: 22px 16px;
  text-align: center;
}
header.site-header h1 { font-size: 1.4rem; font-weight: 600; letter-spacing: 0.15em; }
header.site-header p { font-size: 0.85rem; opacity: 0.85; margin-top: 4px; letter-spacing: 0.1em; }

.mock-banner {
  background: #f5e6c8;
  color: #7a5c1e;
  text-align: center;
  font-size: 0.8rem;
  padding: 6px 10px;
  border-bottom: 1px solid #e8d4a8;
}

main { max-width: 720px; margin: 0 auto; padding: 24px 16px 80px; }

/* ---- ステップ表示 ---- */
.steps {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.steps .step {
  font-size: 0.72rem;
  padding: 5px 10px;
  border-radius: 999px;
  background: #e8e4d8;
  color: #8a8576;
  white-space: nowrap;
}
.steps .step.active { background: var(--green); color: #fff; font-weight: 600; }
.steps .step.done { background: var(--green-light); color: #fff; }

/* ---- カード ---- */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 20px;
  margin-bottom: 20px;
}
.card h2 {
  font-size: 1.1rem;
  color: var(--green-dark);
  border-left: 4px solid var(--green);
  padding-left: 10px;
  margin-bottom: 16px;
}
.card .hint { font-size: 0.85rem; color: #88836f; margin-bottom: 14px; }

/* ---- メニュー選択 ---- */
.course-list { display: grid; gap: 12px; }
.course-item {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.course-item:hover { border-color: var(--green-light); }
.course-item.selected { border-color: var(--green); background: var(--green-pale); }
.course-item .course-name { font-weight: 600; color: var(--green-dark); }
.course-item .course-meta { font-size: 0.9rem; color: var(--brown); margin-top: 2px; }
.course-item .course-desc { font-size: 0.85rem; color: #77725f; margin-top: 6px; }

/* ---- カレンダー ---- */
.cal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.cal-header .cal-title { font-weight: 600; color: var(--green-dark); font-size: 1.05rem; }
.cal-header button {
  background: var(--green-pale); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 14px; cursor: pointer; font-size: 0.9rem;
}
.cal-header button:disabled { opacity: 0.35; cursor: default; }

table.calendar { width: 100%; border-collapse: collapse; table-layout: fixed; }
table.calendar th {
  font-size: 0.78rem; padding: 6px 0; color: #8a8576; font-weight: 600;
}
table.calendar th.sun { color: var(--danger); }
table.calendar th.sat { color: #4a6fb0; }
table.calendar td {
  text-align: center; padding: 2px; height: 52px; vertical-align: middle;
}
.day-cell {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; font-size: 0.95rem;
}
.day-cell .mark { font-size: 0.7rem; line-height: 1; }
.day-cell.open { border-color: var(--border); background: #fff; }
.day-cell.open:hover { background: var(--green-pale); }
.day-cell.open .mark { color: var(--green); font-weight: 700; }
.day-cell.full { background: #f3f0e8; color: #b5af9d; cursor: default; }
.day-cell.full .mark { color: #b5af9d; }
.day-cell.closed, .day-cell.past { color: #c9c4b2; cursor: default; }
.day-cell.closed .mark { color: #c9c4b2; }
.day-cell.selected { background: var(--green); color: #fff; border-color: var(--green); }
.day-cell.selected .mark { color: #fff; }

/* ---- 時間枠(「◯時台」ごとの段組み) ---- */
.time-hour {
  display: flex;
  align-items: stretch;
  gap: 10px;
  margin-bottom: 8px;
}
.time-hour-label {
  flex-shrink: 0;
  width: 4.2em;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-dark);
  background: var(--green-pale);
  border-radius: 10px;
}
.time-hour-slots {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.time-slot {
  border: 2px solid var(--border); border-radius: 10px;
  padding: 8px 4px; text-align: center; cursor: pointer; background: #fff;
}
.time-slot:hover { border-color: var(--green-light); }
.time-slot.selected { border-color: var(--green); background: var(--green-pale); }
.time-slot.full { background: #f3f0e8; color: #b5af9d; cursor: default; }
.time-slot .seats-left { display: block; font-size: 0.95rem; font-weight: 700; color: var(--green); }
.time-slot.full .seats-left { color: #b5af9d; }
.time-slot.few .seats-left { color: var(--danger); }

/* ---- 注意事項・問診票 ---- */
.caution-box {
  background: var(--green-pale); border: 1px solid var(--green-light);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px;
}
.caution-box ul { padding-left: 20px; font-size: 0.9rem; }
.caution-box li { margin-bottom: 4px; }

.agree-row {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 4px; font-size: 0.95rem;
}
.agree-row input[type="checkbox"] { width: 20px; height: 20px; margin-top: 4px; flex-shrink: 0; }

.q-item { padding: 14px 0; border-bottom: 1px dashed var(--border); }
.q-item:last-child { border-bottom: none; }
.q-text { font-weight: 600; font-size: 0.95rem; margin-bottom: 8px; }
.q-text .req { color: var(--danger); font-size: 0.75rem; margin-left: 6px; }
.q-options { display: flex; flex-wrap: wrap; gap: 8px; }
.q-options label {
  border: 2px solid var(--border); border-radius: 999px;
  padding: 6px 16px; cursor: pointer; font-size: 0.9rem; background: #fff;
}
.q-options label.checked { border-color: var(--green); background: var(--green-pale); font-weight: 600; }
.q-options input[type="radio"] { display: none; }

.block-message {
  background: #fbeaea; border: 1px solid #e3b8b8; color: var(--danger);
  border-radius: 10px; padding: 12px 14px; font-size: 0.9rem; margin-top: 8px;
  display: none;
}
.block-message.show { display: block; }

/* ---- 入力フォーム ---- */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.form-row label .req { color: var(--danger); font-size: 0.75rem; margin-left: 6px; }
.form-row input[type="text"], .form-row input[type="tel"], .form-row input[type="email"],
.form-row textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 1rem; background: #fffdf8;
}
.form-row input:focus, .form-row textarea:focus {
  outline: 2px solid var(--green-light); border-color: var(--green);
}

/* ---- 確認画面 ---- */
.confirm-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.confirm-table th, .confirm-table td {
  text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.confirm-table th { width: 36%; color: var(--brown); font-weight: 600; }

/* ---- アカウント(ログイン/ゲスト) ---- */
.account-box {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.account-box-title { font-weight: 600; color: var(--green-dark); margin-bottom: 6px; }
.login-row { display: flex; gap: 8px; }
.login-row input {
  flex: 1; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 1rem; background: #fffdf8;
}
.login-message { font-size: 0.85rem; color: var(--danger); margin-top: 8px; }
.member-banner {
  background: var(--green-pale); border: 1px solid var(--green-light);
  border-radius: 10px; padding: 12px 14px; font-size: 0.92rem; margin-top: 12px;
}
.stamp-row { font-size: 0.85rem; color: var(--green-dark); }

/* ---- スタンプカード(マイページ) ---- */
.stamp-display { font-size: 1.8rem; letter-spacing: 0.2em; text-align: center; margin: 8px 0; }

/* ---- 特典ボックス ---- */
.reward-box {
  background: #fdf6e3; border: 2px solid #e8d4a8;
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px;
}

/* ---- ポイント入力 ---- */
.points-row { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.points-row input {
  width: 120px; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 1rem; text-align: right; background: #fffdf8;
}

/* ---- 紹介コード表示(マイページ) ---- */
.referral-code-box {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--green-pale); border: 2px dashed var(--green-light);
  border-radius: var(--radius); padding: 14px; margin-bottom: 14px;
}
.referral-code {
  font-size: 1.4rem; font-weight: 700; letter-spacing: 0.12em; color: var(--green-dark);
}

/* ---- 料金内訳 ---- */
.price-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; margin-bottom: 8px; }
.price-table th, .price-table td { padding: 8px 6px; border-bottom: 1px dashed var(--border); }
.price-table th { text-align: left; color: var(--brown); font-weight: 600; }

/* ---- 選べないコース ---- */
.course-item.disabled {
  opacity: 0.55; cursor: default; background: #f3f0e8;
}
.course-item.disabled:hover { border-color: var(--border); }
.course-unavailable { font-size: 0.82rem; color: var(--danger); margin-top: 6px; }

/* ---- 会員バッジ ---- */
.badge.member { background: #e3ecf3; color: #4a6fb0; }

/* ---- 支払い方法の選択 ---- */
.pay-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}
.pay-method {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.pay-method:hover { border-color: var(--green-light); }
.pay-method.selected { border-color: var(--green); background: var(--green-pale); }
.pay-method-name { font-weight: 600; color: var(--green-dark); }
.pay-method-desc { font-size: 0.82rem; color: #77725f; margin-top: 4px; }
@media (max-width: 480px) {
  .pay-methods { grid-template-columns: 1fr; }
}

/* ---- 管理画面カレンダー(予約件数表示) ---- */
.day-cell.admin-day { cursor: pointer; border-color: var(--border); background: #fff; }
.day-cell.admin-day:hover { background: var(--green-pale); }
.day-cell.admin-day.closed { background: #f3f0e8; color: #b5af9d; }
.day-cell.admin-day.has-res .mark {
  background: var(--green);
  color: #fff;
  border-radius: 999px;
  padding: 1px 8px;
  font-weight: 700;
}
.day-cell.admin-day.selected { background: var(--green); border-color: var(--green); }
.day-cell.admin-day.selected .mark { background: #fff; color: var(--green-dark); }
.day-cell.admin-day.today { outline: 2px dashed var(--green-light); outline-offset: -2px; }
/* シフト提出がある日は下に緑のライン */
.day-cell.admin-day.has-shift { box-shadow: inset 0 -4px 0 var(--green-light); }

/* ---- シフト提出フォーム ---- */
.shift-time-row { display: flex; gap: 10px; }
.form-row select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 1rem; background: #fffdf8;
}

/* ---- 決済(ダミー) ---- */
.pay-amount { font-size: 1.5rem; font-weight: 700; color: var(--green-dark); text-align: center; margin: 10px 0 18px; }
.dummy-note {
  background: #f5e6c8; color: #7a5c1e; border-radius: 10px;
  padding: 10px 14px; font-size: 0.85rem; margin-bottom: 16px;
}

/* ---- 完了画面 ---- */
.done-icon { text-align: center; font-size: 3rem; margin-bottom: 8px; }
.reserve-no {
  text-align: center; font-size: 1.2rem; font-weight: 700;
  color: var(--green-dark); margin-bottom: 16px;
}
.mail-preview {
  background: #f7f5ee; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; font-size: 0.85rem; white-space: pre-wrap;
  font-family: inherit; margin-top: 10px;
}
.mail-preview-title { font-weight: 600; color: var(--brown); margin-top: 16px; font-size: 0.9rem; }

/* ---- ボタン ---- */
.btn-row { display: flex; gap: 10px; justify-content: space-between; margin-top: 8px; }
.btn {
  display: inline-block; border: none; border-radius: 999px;
  padding: 13px 30px; font-size: 1rem; cursor: pointer; font-weight: 600;
  transition: opacity 0.15s;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { opacity: 0.88; }
.btn-primary:disabled { background: #c5c0ae; cursor: default; }
.btn-secondary { background: #fff; color: var(--green-dark); border: 2px solid var(--green-light); }
.btn-wide { width: 100%; }

/* ---- 管理画面 ---- */
.admin-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.admin-toolbar input[type="date"] {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 0.95rem;
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; background: #fff; }
.admin-table th, .admin-table td { padding: 10px 8px; border-bottom: 1px solid var(--border); text-align: left; }
.admin-table th { background: var(--green-pale); color: var(--green-dark); }
.admin-table tr.canceled td { color: #b5af9d; text-decoration: line-through; }
.admin-table .detail-row td { background: #f9f7f1; text-decoration: none; color: var(--text); }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.75rem; }
.badge.ok { background: var(--green-pale); color: var(--green-dark); }
.badge.cancel { background: #f3e3e3; color: var(--danger); }
.btn-small {
  border: 1px solid var(--border); background: #fff; border-radius: 8px;
  padding: 4px 12px; cursor: pointer; font-size: 0.8rem;
}
.btn-small.danger { color: var(--danger); border-color: #e3b8b8; }
.empty-note { text-align: center; color: #99947f; padding: 30px 0; }

footer.site-footer {
  text-align: center; font-size: 0.78rem; color: #99947f; padding: 20px;
}
footer.site-footer a { color: var(--green-dark); }

@media (max-width: 480px) {
  .card { padding: 18px 14px; }
  .btn { padding: 12px 20px; font-size: 0.95rem; }
}