/* ===================================
   チャットページ専用スタイル
   =================================== */

/* 新しいチャットボタン */
.new-chat-btn {
  margin-left: auto;
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 8px;
  padding: 6px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.new-chat-btn:active {
  background: var(--accent);
  color: #fff;
}

.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 57px - 90px);
  max-width: 700px;
  margin: 0 auto;
}

/* お知らせバナー */
.notif-banner {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1a3a3a, #2a4a4a);
  border-bottom: 1px solid var(--accent);
  padding: 10px 12px;
  gap: 8px;
  animation: notifSlideDown 0.3s ease;
}
@keyframes notifSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.notif-banner-content {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.notif-banner-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}
.notif-banner-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.notif-banner-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notif-banner-body {
  font-size: 0.75rem;
  color: #ccc;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notif-banner-close {
  background: none;
  border: none;
  color: #999;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px 8px;
  flex-shrink: 0;
}
.notif-banner-close:active {
  color: #fff;
}

/* メッセージエリア */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ウェルカム画面 */
.welcome-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  padding: 8px 16px;
}

.welcome-icon {
  margin-bottom: 4px;
}
.welcome-icon img {
  width: 72px;
  height: auto;
  filter: drop-shadow(0 4px 12px rgba(81, 185, 157, 0.3));
}
.welcome-char-name {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  margin: 0 0 4px;
}

.welcome-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
}

.welcome-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

/* サジェスト横スライダー */
.suggestions-slider {
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  position: relative;
  touch-action: pan-y;
}

.suggestions-track {
  display: flex;
  transition: transform 0.3s ease;
}

.suggestions-slide {
  min-width: 100%;
  box-sizing: border-box;
  padding: 0 4px;
}

.slide-label {
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 8px;
  font-weight: 600;
}

.slide-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.suggestion-btn {
  background-color: var(--card-background);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 6px 8px;
  font-size: 0.72rem;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
}

.suggestion-btn:hover {
  border-color: var(--accent);
  background-color: var(--accent-glow);
}

.suggestions-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.suggestions-arrow {
  background: none;
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 20px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, border-color 0.2s;
  padding: 0;
  line-height: 1;
}

.suggestions-arrow:hover {
  background-color: var(--accent-glow);
  border-color: var(--accent);
}

.suggestions-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.suggestions-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--border);
  cursor: pointer;
  transition: background-color 0.2s;
}

.suggestions-dot.active {
  background-color: var(--accent);
}

/* メッセージ吹き出し */
.message {
  display: flex;
  gap: 10px;
  max-width: 85%;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.message-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-assistant {
  align-self: flex-start;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.message-user .message-avatar {
  background-color: var(--accent-dark);
}

.message-assistant .message-avatar {
  background-color: var(--card-inner);
}

.message-bubble {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.message-content {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  word-break: break-word;
}

.message-user .message-content {
  background-color: var(--accent);
  color: var(--background);
  border-bottom-right-radius: 4px;
}

.message-assistant .message-content {
  background-color: var(--card-background);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.message-content a {
  color: var(--accent);
  text-decoration: underline;
}

.message-user .message-content a {
  color: var(--background);
}

/* チャット内画像 */
.chat-inline-image {
  max-width: 48%;
  border-radius: 8px;
  margin: 4px 1%;
  cursor: pointer;
  display: inline-block;
  vertical-align: top;
}

/* 画像拡大モーダル */
.image-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.image-modal-overlay.active {
  display: flex;
}

.image-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  z-index: 10000;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-modal-img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: 8px;
  object-fit: contain;
}

/* ローディングアニメーション */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--text-secondary);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: 0s; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* 入力エリア */
.chat-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--card-inner);
  background-color: var(--background);
}

.chat-input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background-color: var(--card-background);
  border-radius: 24px;
  padding: 8px 8px 8px 16px;
  border: 1px solid var(--border);
  transition: border-color 0.2s ease;
}

.chat-input-wrapper:focus-within {
  border-color: var(--accent);
}

.chat-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  font-family: 'Noto Sans JP', sans-serif;
  resize: none;
  outline: none;
  line-height: 1.5;
  max-height: 120px;
  padding: 4px 0;
}

.chat-input::placeholder {
  color: var(--text-muted);
}

.chat-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background-color: var(--accent);
  color: var(--background);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.chat-send-btn:disabled {
  background-color: var(--card-inner);
  color: var(--text-muted);
  cursor: not-allowed;
}

.chat-send-btn:not(:disabled):hover {
  background-color: var(--accent-dark);
}

.chat-disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* エラーメッセージ */
.error-message {
  background-color: rgba(255, 80, 80, 0.15);
  color: #ff6b6b;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  text-align: center;
  margin: 8px 0;
}

/* バナー広告 */
.banner-ad {
  width: 100%;
  max-width: 728px;
  height: 90px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--card-background);
  border-bottom: 1px solid var(--border);
}

.banner-ad-placeholder {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* リワード動画広告オーバーレイ */
.ad-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.ad-overlay.active {
  display: flex;
}

.ad-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 400px;
  width: 90%;
}

.ad-content {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--card-background);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ad-placeholder {
  text-align: center;
}

.ad-placeholder-icon {
  font-size: 3rem;
  margin-bottom: 8px;
}

.ad-placeholder-text {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.ad-timer {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
  padding: 8px 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
}

/* 報告ボタン（AI回答の下） */
.report-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  padding: 4px 0;
  margin-top: 4px;
  transition: color 0.2s ease;
}

.report-btn:hover {
  color: #ff6b6b;
}

/* 報告モーダル */
.report-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.report-overlay.active {
  display: flex;
}

.report-modal {
  background-color: var(--card-background);
  border-radius: 16px;
  width: 90%;
  max-width: 440px;
  max-height: 85vh;
  overflow-y: auto;
  animation: fadeIn 0.3s ease;
}

.report-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.report-modal-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.report-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.report-modal-close:hover {
  color: var(--text-primary);
}

.report-modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.report-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.report-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 700;
}

.report-required {
  color: #ff6b6b;
}

.report-readonly {
  background-color: var(--card-inner);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-height: 80px;
  overflow-y: auto;
  word-break: break-word;
}

.report-input,
.report-textarea {
  background-color: var(--card-inner);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
  resize: none;
}

.report-input:focus,
.report-textarea:focus {
  border-color: var(--accent);
}

.report-input::placeholder,
.report-textarea::placeholder {
  color: var(--text-muted);
}

.report-submit-btn {
  background-color: var(--accent);
  color: var(--background);
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.report-submit-btn:hover {
  background-color: var(--accent-dark);
}

.report-submit-btn:disabled {
  background-color: var(--card-inner);
  color: var(--text-muted);
  cursor: not-allowed;
}

.report-usage-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  margin: 4px 0 8px;
  line-height: 1.4;
}

.report-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.report-note.success {
  color: var(--accent);
}

.report-note.error {
  color: #ff6b6b;
}

/* 報告モードバナー */
.report-mode-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 16px;
  background-color: rgba(255, 180, 50, 0.15);
  border: 1px solid rgba(255, 180, 50, 0.3);
  border-radius: 8px;
  margin: 0 16px 8px;
  font-size: 0.8rem;
  color: #ffb432;
  animation: fadeIn 0.3s ease;
}

.report-mode-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.report-mode-manual,
.report-mode-cancel {
  background: none;
  border: 1px solid rgba(255, 180, 50, 0.4);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
}

.report-mode-manual {
  color: var(--text-secondary);
  border-color: var(--border);
}

.report-mode-manual:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.report-mode-cancel {
  color: #ff6b6b;
  border-color: rgba(255, 107, 107, 0.4);
}

.report-mode-cancel:hover {
  background-color: rgba(255, 107, 107, 0.1);
}

/* 報告モード - インラインアクションボタン */
.report-actions-inline {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.report-submit-inline {
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid rgba(76, 175, 80, 0.4);
  color: #4CAF50;
  border-radius: 16px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
}

.report-submit-inline:hover {
  background: rgba(76, 175, 80, 0.25);
}

.report-cancel-inline {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  padding: 4px 8px;
}

.report-cancel-inline:hover {
  color: #ff6b6b;
}

/* 報告モーダル - 会話ログ */
.report-conversation-log {
  max-height: 200px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  line-height: 1.5;
}

.report-log-user,
.report-log-assistant {
  margin-bottom: 6px;
  padding: 4px 0;
}

.report-log-user {
  color: var(--text-secondary);
}

.report-log-assistant {
  color: var(--text-primary);
}

.report-log-role {
  margin-right: 4px;
}

/* レスポンシブ */
@media (max-width: 600px) {
  .chat-container {
    height: calc(100vh - 85px - 90px);
  }

  .banner-ad {
    height: 50px;
  }

  .message {
    max-width: 90%;
  }

  .welcome-title {
    font-size: 1.5rem;
  }

  .suggestions-slider {
    max-width: 100%;
  }

  .suggestion-btn {
    font-size: 0.8rem;
    padding: 7px 12px;
  }

  .report-mode-banner {
    flex-direction: column;
    text-align: center;
    gap: 6px;
    margin: 0 12px 6px;
  }
}

/* 小さい画面（高さ700px以下）でウェルカム画面を縮小して収める */
@media (max-height: 700px) {
  .welcome-screen {
    padding: 8px 20px;
  }
  .welcome-icon {
    margin-bottom: 4px;
  }
  .welcome-icon img {
    width: 64px;
  }
  .welcome-title {
    font-size: 1.2rem;
    margin-bottom: 2px;
  }
  .welcome-subtitle {
    font-size: 0.85rem;
    margin-bottom: 10px;
  }
  .welcome-char-name {
    font-size: 0.75rem;
    margin: 0 0 2px;
  }
  .suggestion-btn {
    font-size: 0.75rem;
    padding: 5px 10px;
  }
  .suggestions-nav {
    margin-bottom: 6px;
  }
  .slide-label {
    margin-bottom: 4px;
  }
  .chat-input-area {
    padding: 8px 16px;
  }
  .chat-disclaimer {
    margin-top: 4px;
  }
}

/* Push通知提案UI */
/* Push通知ダイアログ */
.push-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 20px;
}
.push-dialog-overlay.active {
  opacity: 1;
}
.push-dialog {
  background: #1e3535;
  border: 1px solid rgba(78, 205, 196, 0.3);
  border-radius: 16px;
  padding: 28px 24px;
  max-width: 340px;
  width: 100%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}
.push-dialog-overlay.active .push-dialog {
  transform: scale(1);
}
.push-dialog-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.push-dialog-title {
  color: var(--accent);
  font-size: 1.1rem;
  margin: 0 0 8px 0;
}
.push-dialog-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0 0 20px 0;
}
.push-dialog-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.push-dialog-btn {
  padding: 12px 16px;
  border-radius: 25px;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  font-weight: bold;
  transition: opacity 0.2s;
}
.push-dialog-btn:disabled {
  opacity: 0.6;
  cursor: default;
}
.push-dialog-accept {
  background: var(--accent);
  color: #1A2B2B;
}
.push-dialog-dismiss {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--text-muted);
}

/* PWAガイドのステップ */
.pwa-guide-steps {
  text-align: left;
  margin: 12px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pwa-guide-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: #ddd;
}
.pwa-guide-num {
  background: var(--accent);
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* 通知トグルスイッチ */
.notification-toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: default;
}
.notification-toggle-row span:nth-child(2) {
  flex: 1;
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #3a4a4a;
  transition: 0.3s;
  border-radius: 24px;
}
.toggle-slider:before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  transition: 0.3s;
  border-radius: 50%;
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
}
.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
}