/* ============================================================
   Fenneo Reserve UI  v7
   ・アクセント: #ff5f00 (オレンジ)
   ・フォント: テーマ継承 (inherit)
   ・PC: モーダルは上下20%余白、候補日は内部スクロール
   ・SP: 全画面近い表示、スクロール対応
   ============================================================ */

:root {
  --fgr-bg:        #ffffff;
  --fgr-surface:   #f8f7f5;
  --fgr-border:    #e4e2de;
  --fgr-text:      #1a1a18;
  --fgr-muted:     #888884;
  --fgr-accent:    #ff5f00;
  --fgr-accent-lt: #fff3ec;
  --fgr-accent-dk: #cc4c00;
  --fgr-danger:    #c0392b;
  --fgr-radius:    10px;
  --fgr-shadow:    0 24px 64px rgba(0,0,0,.15), 0 4px 16px rgba(0,0,0,.08);
  --fgr-ease:      cubic-bezier(.4,0,.2,1);
}

/* ── モーダルオーバーレイ ── */
.fgr-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  font-family: inherit;
}
.fgr-modal.is-open { display: block; }

.fgr-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,.6);
  backdrop-filter: blur(4px);
  animation: fgr-fade-in .22s var(--fgr-ease) both;
}

/* ── モーダルパネル（PC） ──
   上下20%余白 = max-height: 60vh
   候補日は4列グリッドで横に展開するため縦が短くなる */
.fgr-modal__panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  /* PC幅: 候補日4列が入る幅 */
  width: min(760px, calc(100vw - 40px));

  /* 上下20%余白を確保 */
  max-height: 60vh;

  display: flex;
  flex-direction: column;

  background: var(--fgr-bg);
  border-radius: 16px;
  box-shadow: var(--fgr-shadow);
  overflow: hidden;
  animation: fgr-slide-up .28s var(--fgr-ease) both;
}

/* ── パネル内の固定ヘッダー ── */
.fgr-panel-head {
  padding: 20px 24px 0;
  flex-shrink: 0;
  background: var(--fgr-bg);
}

.fgr-panel-head__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

/* ヘッダー内の閉じるボタン（position:absolute 解除） */
.fgr-close--head {
  position: static !important;
  flex-shrink: 0;
}

/* ── パネル内スクロール領域 ── */
.fgr-panel-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 12px 24px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--fgr-border) transparent;
}

/* ── パネル下部固定フッター（閉じるボタン） ── */
.fgr-panel-footer {
  flex-shrink: 0;
  padding: 12px 24px 20px;
  background: var(--fgr-bg);
}

/* ── 閉じるボタン ── */
.fgr-close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--fgr-border);
  border-radius: 50%;
  background: transparent;
  color: var(--fgr-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .15s, border-color .15s, background .15s;
  z-index: 1;
}
.fgr-close:hover {
  color: var(--fgr-text);
  border-color: var(--fgr-text);
  background: var(--fgr-surface);
}

/* ── ステップ共通 ── */
.fgr-step { animation: fgr-fade-up .2s var(--fgr-ease) both; }

.fgr-step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.fgr-step-num {
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--fgr-accent);
  font-weight: 700;
  padding: 2px 7px;
  border: 1.5px solid var(--fgr-accent);
  border-radius: 4px;
  flex-shrink: 0;
}

.fgr-step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--fgr-text);
  margin: 0;
  font-family: inherit;
}

.fgr-back-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--fgr-border);
  border-radius: 50%;
  background: transparent;
  color: var(--fgr-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .15s, border-color .15s;
  flex-shrink: 0;
}
.fgr-back-btn:hover { color: var(--fgr-text); border-color: var(--fgr-text); }

/* ── ステータス ── */
.fgr-status {
  font-size: 12px;
  color: var(--fgr-muted);
  margin-bottom: 12px;
  min-height: 18px;
}

/* ── 日付アコーディオン ── */
.fgr-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

/* ── 日付ボタン（アコーディオンではなく単純ボタン） ── */
.fgr-dayBtn {
  flex: 0 0 calc(25% - 4px);
  min-width: 0;
  padding: 10px 8px;
  border: 1px solid var(--fgr-border);
  border-radius: 8px;
  background: var(--fgr-bg);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--fgr-text);
  cursor: pointer;
  text-align: center;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fgr-dayBtn:hover  { background: var(--fgr-surface); border-color: var(--fgr-accent); }
.fgr-dayBtn.is-active {
  background: var(--fgr-accent-lt);
  border-color: var(--fgr-accent);
  color: var(--fgr-accent);
}

/* ── 時間スロットパネル（日付ボタンの下・全幅） ── */
.fgr-slot-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 14px;
  background: var(--fgr-surface);
  border: 1px solid var(--fgr-accent);
  border-radius: 8px;
  margin-bottom: 8px;
  animation: fgr-fade-up .18s var(--fgr-ease) both;
}

.fgr-slotBtn {
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--fgr-border);
  background: var(--fgr-bg);
  color: var(--fgr-text);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
}
.fgr-slotBtn:hover {
  background: var(--fgr-accent);
  color: #fff;
  border-color: var(--fgr-accent);
  transform: translateY(-1px);
}
.fgr-slotBtn:hover {
  background: var(--fgr-accent);
  color: #fff;
  border-color: var(--fgr-accent);
  transform: translateY(-1px);
}

/* ── フォーム ── */
.fgr-selected-date {
  font-size: 12px;
  color: var(--fgr-accent);
  font-weight: 600;
  background: var(--fgr-accent-lt);
  padding: 7px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
  margin-top: -4px;
  border-left: 3px solid var(--fgr-accent);
}

.fgr-fields { display: grid; gap: 14px; }

.fgr-field { display: flex; flex-direction: column; gap: 5px; }

.fgr-field label {
  font-size: 11px;
  font-weight: 600;
  color: var(--fgr-muted);
  letter-spacing: .04em;
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
}

.fgr-req {
  font-size: 9px;
  color: var(--fgr-danger);
  font-weight: 500;
}

.fgr-field input,
.fgr-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--fgr-border);
  border-radius: 7px;
  font-family: inherit;
  font-size: 14px;
  color: var(--fgr-text);
  background: var(--fgr-bg);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  box-sizing: border-box;
  -webkit-appearance: none;
}
.fgr-field input:focus,
.fgr-field textarea:focus {
  border-color: var(--fgr-accent);
  box-shadow: 0 0 0 3px rgba(255,95,0,.12);
}
.fgr-field textarea { resize: vertical; }

/* ── プライバシー同意チェックボックス ── */
.fgr-field--check { margin-top: 4px; }

.fgr-check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--fgr-text);
  font-family: inherit;
  line-height: 1.5;
}

.fgr-check-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 1.5px solid var(--fgr-border);
  border-radius: 4px;
  background: var(--fgr-bg);
  cursor: pointer;
  transition: border-color .15s, background .15s;
  position: relative;
  margin-top: 2px;
}
.fgr-check-label input[type="checkbox"]:checked {
  background: var(--fgr-accent);
  border-color: var(--fgr-accent);
}
.fgr-check-label input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}
.fgr-check-label a {
  color: var(--fgr-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.fgr-check-label a:hover { opacity: .8; }

.fgr-field-error {
  font-size: 12px;
  color: var(--fgr-danger);
  margin-top: 4px;
  min-height: 16px;
  font-family: inherit;
}

/* ── 確認テーブル ── */
.fgr-confirm-table {
  border: 1px solid var(--fgr-border);
  border-radius: var(--fgr-radius);
  overflow: hidden;
  margin-bottom: 4px;
}
.fgr-confirm-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  border-bottom: 1px solid var(--fgr-border);
}
.fgr-confirm-row:last-child { border-bottom: 0; }
.fgr-confirm-th {
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--fgr-muted);
  background: var(--fgr-surface);
  display: flex;
  align-items: flex-start;
  font-family: inherit;
}
.fgr-confirm-td {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--fgr-text);
  word-break: break-word;
  font-family: inherit;
}

/* ── ボタン ── */
.fgr-btn-primary {
  width: 100%;
  margin-top: 20px;
  padding: 13px;
  background: var(--fgr-accent);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
  transition: background .2s, transform .1s;
}
.fgr-btn-primary:hover  { background: var(--fgr-accent-dk); }
.fgr-btn-primary:active { transform: scale(.99); }
.fgr-btn-primary:disabled { background: var(--fgr-border); color: var(--fgr-muted); cursor: not-allowed; }

.fgr-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 24px;
  background: transparent;
  color: var(--fgr-muted);
  border: 1px solid var(--fgr-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.fgr-btn-ghost:hover { color: var(--fgr-text); border-color: var(--fgr-text); }



/* ── 完了画面 ── */
.fgr-done-icon {
  display: flex;
  justify-content: center;
  color: var(--fgr-accent);
  margin-bottom: 16px;
}
.fgr-done-title {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin: 0 0 8px;
  color: var(--fgr-text);
  font-family: inherit;
}
.fgr-done-msg {
  text-align: center;
  font-size: 13px;
  color: var(--fgr-muted);
  line-height: 1.8;
  margin: 0 0 16px;
  font-family: inherit;
}
.fgr-done-meet {
  text-align: center;
  margin-bottom: 24px;
}
.fgr-done-meet a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 22px;
  background: var(--fgr-accent-lt);
  color: var(--fgr-accent);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s;
  font-family: inherit;
  border: 1px solid rgba(255,95,0,.2);
}
.fgr-done-meet a:hover { background: #ffe8d6; }

/* ================================================================
   SP レスポンシブ (max-width: 640px)
   ================================================================ */
@media (max-width: 640px) {
  .fgr-modal__panel {
    /* transform をリセットして inset:0 で全画面 */
    position: fixed;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    transform: none !important;
    width: 100% !important;
    max-height: 100% !important;
    border-radius: 0;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  /* SP用スライドインアニメーション */
  @keyframes fgr-slide-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .fgr-panel-head { padding: 16px 16px 0; }
  .fgr-panel-body { padding: 10px 16px 0; }
  .fgr-panel-footer { padding: 10px 16px 16px; }

  .fgr-close {
    right: 12px;
    top: 12px;
  }

  /* SP: 候補日は2列 */
  .fgr-dayBtn {
    flex: 0 0 calc(50% - 3px);
  }

  .fgr-slotBtn {
    padding: 7px 12px;
    font-size: 12px;
  }

  /* 確認テーブルは縦積みに */
  .fgr-confirm-row {
    grid-template-columns: 1fr;
  }
  .fgr-confirm-th {
    padding: 8px 14px 2px;
    background: transparent;
    border-bottom: 0;
  }
  .fgr-confirm-td { padding: 2px 14px 10px; }
}

/* ================================================================
   アニメーション
   ================================================================ */
@keyframes fgr-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fgr-slide-up {
  from { opacity: 0; transform: translate(-50%, calc(-50% + 12px)); }
  to   { opacity: 1; transform: translate(-50%, -50%); }
}
@keyframes fgr-fade-up {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}