@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Playfair+Display:wght@700&display=swap');

/* ── CSS変数 ─────────────────────────────────────── */
:root {
  --bg-primary:   #0d0d1a;
  --bg-card:      #1a1a2e;
  --bg-input:     #16213e;
  --text-primary: #e0e0e0;
  --text-secondary: #8899aa;
  --accent-gold:  #d4af37;
  --accent-rose:  #e91e63;
  --accent-sweet: #ff69b4;
  --accent-cool:  #4fc3f7;
  --accent-business: #ffb74d;
  --accent-care:  #81c784;
  --radius:       12px;
  --transition:   0.2s ease;
}

/* ── リセット ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100dvh;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-gold); text-decoration: none; }

/* ── タイポグラフィ ───────────────────────────────── */
.brand {
  font-family: 'Playfair Display', serif;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
}

/* ── レイアウト ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ── ヘッダー ────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-card);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-title { font-size: 1.25rem; }
.header-actions { display: flex; gap: 8px; }

/* ── カード ──────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.06);
}

/* ── フォーム ────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
label { font-size: 0.8rem; color: var(--text-secondary); }
input, textarea, select {
  background: var(--bg-input);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  width: 100%;
  min-height: 44px;
  outline: none;
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent-gold);
}
textarea { resize: vertical; min-height: 88px; }

/* ── ボタン ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  width: 100%;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; pointer-events: none; }

.btn-primary {
  background: linear-gradient(135deg, #d4af37, #b8902a);
  color: #0d0d1a;
}
.btn-secondary {
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--accent-gold);
}
.btn-danger {
  background: rgba(233, 30, 99, 0.15);
  border: 1px solid rgba(233, 30, 99, 0.4);
  color: var(--accent-rose);
}
.btn-icon {
  width: 44px;
  padding: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-radius: 8px;
}

/* トーンボタン */
.tone-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.btn-tone {
  background: var(--bg-input);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
  font-size: 0.85rem;
  min-height: 44px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.btn-tone.active-sweet  { border-color: var(--accent-sweet);    color: var(--accent-sweet);    background: rgba(255,105,180,0.12); }
.btn-tone.active-cool   { border-color: var(--accent-cool);     color: var(--accent-cool);     background: rgba(79,195,247,0.12); }
.btn-tone.active-business { border-color: var(--accent-business); color: var(--accent-business); background: rgba(255,183,77,0.12); }
.btn-tone.active-care   { border-color: var(--accent-care);     color: var(--accent-care);     background: rgba(129,199,132,0.12); }

/* ── バッジ ──────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
}
.badge-hot  { background: rgba(255,80,50,0.2);  color: #ff5032; }
.badge-warm { background: rgba(255,183,77,0.2); color: #ffb74d; }
.badge-cool { background: rgba(79,195,247,0.2); color: #4fc3f7; }
.badge-cold { background: rgba(100,120,150,0.2); color: #8899aa; }

/* ── 検索バー ────────────────────────────────────── */
.search-bar {
  position: relative;
  margin-bottom: 16px;
}
.search-bar input { padding-left: 40px; }
.search-bar::before {
  content: '🔍';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  pointer-events: none;
}

/* ── 顧客カード ──────────────────────────────────── */
.customer-card {
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.06);
  transition: opacity var(--transition);
}
.customer-card:active { opacity: 0.75; }
.customer-card-name { font-size: 1.05rem; font-weight: 700; }
.customer-card-meta { font-size: 0.78rem; color: var(--text-secondary); margin-top: 2px; }
.customer-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ── FAB ─────────────────────────────────────────── */
.fab {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d4af37, #b8902a);
  color: #0d0d1a;
  font-size: 1.6rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(212,175,55,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  z-index: 200;
}
.fab:active { transform: scale(0.92); }

/* ── モーダル ────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg-card);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 24px 16px 32px;
  width: 100%;
  max-width: 480px;
  max-height: 90dvh;
  overflow-y: auto;
}
.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--accent-gold);
}

/* ── AI生成カード ────────────────────────────────── */
.suggestion-card {
  background: var(--bg-input);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,0.08);
}
.suggestion-text { font-size: 0.95rem; line-height: 1.7; white-space: pre-wrap; }
.suggestion-btns { display: flex; gap: 8px; margin-top: 12px; }
.suggestion-btns .btn { flex: 1; font-size: 0.82rem; min-height: 40px; }

/* ── 接客メモ ────────────────────────────────────── */
.log-item {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.log-date { font-size: 0.78rem; color: var(--accent-gold); margin-bottom: 4px; }
.log-memo { font-size: 0.9rem; }

/* ── ローディング ────────────────────────────────── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
  color: var(--text-secondary);
}
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(212,175,55,0.3);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── エラー表示 ──────────────────────────────────── */
.error-msg {
  background: rgba(233,30,99,0.12);
  border: 1px solid rgba(233,30,99,0.3);
  border-radius: 8px;
  color: #ff6090;
  font-size: 0.85rem;
  padding: 10px 14px;
  margin-bottom: 12px;
}
.error-msg.hidden { display: none; }

/* ── セクション区切り ────────────────────────────── */
.section-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ── ユーティリティ ──────────────────────────────── */
.hidden  { display: none !important; }
.mt-8    { margin-top: 8px; }
.mt-16   { margin-top: 16px; }
.mt-24   { margin-top: 24px; }
.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); font-size: 0.85rem; }