/* ===============================================================
   オフライン同期システム v2.0 用CSSスタイル
   =============================================================== */

/* 同期モーダル */
#sync-modal-v2 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
}

#sync-modal-v2 .modal-content {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  text-align: center;
  max-width: 450px;
  width: 90%;
}

#sync-modal-v2 h3 {
  margin: 0 0 15px 0;
  color: #333;
  font-size: 1.4em;
}

#sync-modal-v2 p {
  margin: 0 0 20px 0;
  color: #666;
  line-height: 1.5;
}

/* スピナー */
.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* プログレスバー */
.sync-progress {
  margin: 20px 0;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: #f0f0f0;
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3498db, #2ecc71);
  width: 0%;
  animation: progress 2s ease-in-out infinite;
  border-radius: 4px;
}

@keyframes progress {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* 同期状況 */
.sync-status {
  margin-top: 20px;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 5px;
  border-left: 4px solid #3498db;
}

.sync-status p {
  margin: 0;
  font-size: 0.9em;
  color: #555;
}

#sync-status-text {
  font-weight: bold;
  color: #3498db;
}

/* 成功通知 */
.success-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  border-radius: 5px;
  padding: 15px 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 10001;
  max-width: 400px;
  animation: slideInRight 0.3s ease-out;
}

/* オフライン処理通知 */
.offline-processing-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffeaa7;
  border-radius: 5px;
  padding: 15px 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 10001;
  max-width: 400px;
  animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.success-notification .notification-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.success-notification .notification-icon {
  font-size: 1.2em;
  color: #28a745;
}

.success-notification .notification-message {
  flex: 1;
  font-size: 0.9em;
}

.success-notification .notification-close {
  background: none;
  border: none;
  color: #155724;
  font-size: 1.2em;
  cursor: pointer;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.success-notification .notification-close:hover {
  background-color: rgba(21, 87, 36, 0.1);
}

/* 同期失敗通知 */
.sync-failure-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  border-radius: 8px;
  padding: 16px 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  z-index: 10002;
  max-width: 420px;
  width: auto;
  text-align: left;
  animation: slideInRight 0.25s ease-out;
}

.sync-failure-notification h4 {
  margin: 0 0 15px 0;
  color: #721c24;
  font-size: 1.3em;
}

.sync-failure-notification p {
  margin: 0 0 20px 0;
  line-height: 1.5;
}

.sync-failure-notification button {
  background: #dc3545;
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  margin: 0 0 0 8px;
  font-size: 0.85em;
  transition: background-color 0.2s;
}

.sync-failure-notification button:hover {
  background: #c82333;
}

.sync-failure-notification button:first-of-type {
  background: #007bff;
}

.sync-failure-notification button:first-of-type:hover {
  background: #0056b3;
}

/* キューステータスモーダル */
#queue-status-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10010;
  opacity: 0;
  animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

#queue-status-modal .modal-content {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  transform: translateY(20px);
  animation: slideUp 0.4s ease-out 0.1s forwards;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

#queue-status-modal h3 {
  margin: 0 0 20px 0;
  color: #333;
  font-size: 1.5em;
  text-align: center;
}

.queue-status {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  border-left: 4px solid #007bff;
}

.queue-status p {
  margin: 8px 0;
  font-size: 0.95em;
  color: #555;
}

.queue-status strong {
  color: #333;
}

.queue-items {
  margin-bottom: 25px;
}

.queue-items h4 {
  margin: 0 0 15px 0;
  color: #333;
  font-size: 1.2em;
  border-bottom: 2px solid #e9ecef;
  padding-bottom: 8px;
}

.queue-item {
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 5px;
  padding: 15px;
  margin-bottom: 10px;
  font-size: 0.9em;
  line-height: 1.4;
  opacity: 0;
  transform: translateX(-20px);
  animation: slideInLeft 0.3s ease-out forwards;
}

.queue-item:nth-child(1) { animation-delay: 0.1s; }
.queue-item:nth-child(2) { animation-delay: 0.2s; }
.queue-item:nth-child(3) { animation-delay: 0.3s; }
.queue-item:nth-child(4) { animation-delay: 0.4s; }
.queue-item:nth-child(5) { animation-delay: 0.5s; }
.queue-item:nth-child(n+6) { animation-delay: 0.6s; }

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 閉じるアニメーション */
@keyframes fadeOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.9);
  }
}

@keyframes slideDown {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(20px);
    opacity: 0;
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(20px);
  }
}

@keyframes scaleOut {
  from {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
  to {
    transform: scale(0) translateY(20px);
    opacity: 0;
  }
}

@keyframes slideOutBottomLeft {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.8) translate(20px, 20px);
  }
}

/* 閉じるアニメーション用クラス */
.fade-out {
  animation: fadeOut 0.3s ease-in forwards;
}

.slide-down {
  animation: slideDown 0.3s ease-in forwards;
}

.slide-out-right {
  animation: slideOutRight 0.3s ease-in forwards;
}

.scale-out {
  animation: scaleOut 0.3s ease-in forwards;
}

.slide-out-bottom-left {
  animation: slideOutBottomLeft 0.3s ease-in forwards;
}

.queue-item strong {
  color: #007bff;
  font-size: 1em;
}

.modal-buttons {
  text-align: center;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.modal-buttons button {
  background: #007bff;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.95em;
  transition: background-color 0.2s;
  min-width: 120px;
}

.modal-buttons button:hover {
  background: #0056b3;
}

.modal-buttons button:last-child {
  background: #6c757d;
}

.modal-buttons button:last-child:hover {
  background: #545b62;
}

/* オフライン状態インジケーター */
.offline-indicator {
  position: fixed;
  bottom: 10px;
  right: 10px;
  background: #dc3545;
  color: white;
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.8em;
  font-weight: bold;
  z-index: 9999;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

.offline-indicator.online {
  background: #28a745;
  animation: none;
}

.offline-indicator.offline-with-cache {
  background: #ffc107;
  color: #000;
  animation: pulse 2s infinite;
}

/* 同期進行状況バー */
.sync-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: #f0f0f0;
  z-index: 10004;
}

.sync-progress-bar .progress {
  height: 100%;
  background: linear-gradient(90deg, #3498db, #2ecc71);
  width: 0%;
  transition: width 0.3s ease;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  #sync-modal-v2 .modal-content,
  #queue-status-modal .modal-content {
    width: 95%;
    padding: 20px;
  }
  
  .modal-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .modal-buttons button {
    width: 100%;
    max-width: 200px;
  }
  
  .success-notification {
    right: 10px;
    left: 10px;
    max-width: none;
  }
  
  .sync-failure-notification {
    width: 95%;
    padding: 20px;
  }
  
  /* オフライン同期カードモーダルのレスポンシブ対応 */
  .offline-sync-card-modal {
    left: 10px;
    right: 10px;
    min-width: auto;
    max-width: none;
    width: auto;
  }
}

/* オフライン同期カードモーダル（吹き出しスタイル） */
.offline-sync-card-modal {
  position: fixed;
  bottom: 80px;
  left: 20px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  padding: 20px;
  min-width: 280px;
  max-width: 320px;
  transform: scale(0) translateY(20px);
  transform-origin: bottom left;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0;
  z-index: 10008;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.offline-sync-card-modal.show {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* 吹き出しの矢印 - 削除済み */

.offline-sync-card-modal h4 {
  margin: 0 0 16px 0;
  font-size: 16px;
  color: #333;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.offline-sync-card-modal h4::before {
  content: '⚙';
  font-size: 14px;
}

/* ステータス表示のSVGマスク */
.sync-status-pill::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3C/svg%3E") center/contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3C/svg%3E") center/contain;
}

.sync-status-pill.online::before {
  color: #28a745;
}

.sync-status-pill.offline::before {
  color: #dc3545;
}

.sync-status-pill.syncing::before {
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/%3E%3C/svg%3E") center/contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/%3E%3C/svg%3E") center/contain;
  color: #ffc107;
  animation: spin 1s linear infinite;
}

.sync-status-pill.unknown::before {
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z'/%3E%3C/svg%3E") center/contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z'/%3E%3C/svg%3E") center/contain;
  color: #6c757d;
}

.sync-queue-pill::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-5 14H7v-2h7v2zm3-4H7v-2h10v2zm0-4H7V7h10v2z'/%3E%3C/svg%3E") center/contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-5 14H7v-2h7v2zm3-4H7v-2h10v2zm0-4H7V7h10v2z'/%3E%3C/svg%3E") center/contain;
  color: #6c757d;
}

.offline-sync-card-btn::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 15.5A3.5 3.5 0 0 1 8.5 12A3.5 3.5 0 0 1 12 8.5a3.5 3.5 0 0 1 3.5 3.5 3.5 3.5 0 0 1-3.5 3.5m7.43-2.53c.04-.32.07-.64.07-.97 0-.33-.03-.66-.07-1l2.11-1.63c.19-.15.24-.42.12-.64l-2-3.46c-.12-.22-.39-.31-.61-.22l-2.49 1c-.52-.39-1.06-.73-1.69-.98l-.37-2.65A.506.506 0 0 0 14 2h-4c-.25 0-.46.18-.5.42l-.37 2.65c-.63.25-1.17.59-1.69.98l-2.49-1c-.22-.09-.49 0-.61.22l-2 3.46c-.13.22-.07.49.12.64L4.57 11c-.04.34-.07.67-.07 1 0 .33.03.65.07.97l-2.11 1.66c-.19.15-.25.42-.12.64l2 3.46c.12.22.39.3.61.22l2.49-1.01c.52.4 1.06.74 1.69.99l.37 2.65c.04.24.25.42.5.42h4c.25 0 .46-.18.5-.42l.37-2.65c.63-.26 1.17-.59 1.69-.99l2.49 1.01c.22.08.49 0 .61-.22l2-3.46c.12-.22.07-.49-.12-.64l-2.11-1.66Z'/%3E%3C/svg%3E") center/contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 15.5A3.5 3.5 0 0 1 8.5 12A3.5 3.5 0 0 1 12 8.5a3.5 3.5 0 0 1 3.5 3.5 3.5 3.5 0 0 1-3.5 3.5m7.43-2.53c.04-.32.07-.64.07-.97 0-.33-.03-.66-.07-1l2.11-1.63c.19-.15.24-.42.12-.64l-2-3.46c-.12-.22-.39-.31-.61-.22l-2.49 1c-.52-.39-1.06-.73-1.69-.98l-.37-2.65A.506.506 0 0 0 14 2h-4c-.25 0-.46.18-.5.42l-.37 2.65c-.63.25-1.17.59-1.69.98l-2.49-1c-.22-.09-.49 0-.61.22l-2 3.46c-.13.22-.07.49.12.64L4.57 11c-.04.34-.07.67-.07 1 0 .33.03.65.07.97l-2.11 1.66c-.19.15-.25.42-.12.64l2 3.46c.12.22.39.3.61.22l2.49-1.01c.52.4 1.06.74 1.69.99l.37 2.65c.04.24.25.42.5.42h4c.25 0 .46-.18.5-.42l.37-2.65c.63-.26 1.17-.59 1.69-.99l2.49 1.01c.22.08.49 0 .61-.22l2-3.46c.12-.22.07-.49-.12-.64l-2.11-1.66Z'/%3E%3C/svg%3E") center/contain;
}

.offline-sync-card-btn.detail-btn::before {
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 13h2v-2H3v2zm0 4h2v-2H3v2zm0-8h2V7H3v2zm4 4h14v-2H7v2zm0 4h14v-2H7v2zM7 7v2h14V7H7z'/%3E%3C/svg%3E") center/contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 13h2v-2H3v2zm0 4h2v-2H3v2zm0-8h2V7H3v2zm4 4h14v-2H7v2zm0 4h14v-2H7v2zM7 7v2h14V7H7z'/%3E%3C/svg%3E") center/contain;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.offline-sync-card-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.offline-sync-card-btn {
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 8px;
  width: 100%;
  transition: all 0.3s ease;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.offline-sync-card-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

.offline-sync-card-btn:active {
  transform: translateY(0);
}

.offline-sync-card-btn:disabled {
  background: #e9ecef;
  color: #6c757d;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.offline-sync-card-status {
  font-size: 12px;
  color: #6c757d;
  text-align: center;
  margin-top: 12px;
  padding: 8px;
  background: #f8f9fa;
  border-radius: 6px;
  border-left: 3px solid #28a745;
}

.offline-sync-card-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 10006;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.offline-sync-card-overlay.show {
  display: block;
  opacity: 1;
}

/* グローバル設定ボタン */
.global-settings-button {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 10006;
  width: 44px;
  height: 44px;
  background: rgba(128, 128, 128, 0.8);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .3s ease, background .3s ease, opacity .2s ease;
}

.global-settings-button:hover {
  transform: scale(1.04) rotate(90deg);
  background: rgba(64, 64, 64, 0.9);
}

.global-settings-button:active {
  transform: scale(1) rotate(0deg);
  background: rgba(64, 64, 64, 0.9);
}

/* オフライン同期コントロール */
.offline-sync-controls-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.offline-sync-controls-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.sync-status-pill {
  background: #6c757d;
  color: #fff;
  border-radius: 12px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 500;
}

.sync-status-pill.online {
  background: #28a745;
}

.sync-status-pill.offline {
  background: #dc3545;
}

.sync-status-pill.syncing {
  background: #ffc107;
}

.sync-status-pill.unknown {
  background: #6c757d;
}

.sync-queue-pill {
  background: #6c757d;
  color: #fff;
  border-radius: 12px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 500;
}

.offline-sync-card-btn.detail-btn {
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
}

.offline-sync-controls-fallback {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
  #sync-modal-v2 .modal-content,
  #queue-status-modal .modal-content {
    background: #2d3748;
    color: #e2e8f0;
  }
  
  #sync-modal-v2 h3,
  #queue-status-modal h3,
  #queue-status-modal h4 {
    color: #e2e8f0;
  }
  
  #sync-modal-v2 p,
  #queue-status-modal p {
    color: #a0aec0;
  }
  
  .queue-status {
    background: #4a5568;
    border-left-color: #3182ce;
  }
  
  .queue-status p {
    color: #cbd5e0;
  }
  
  .queue-status strong {
    color: #e2e8f0;
  }
  
  .queue-item {
    background: #4a5568;
    border-color: #718096;
    color: #e2e8f0;
  }
  
  .queue-item strong {
    color: #63b3ed;
  }
  
  .sync-status {
    background-color: #4a5568;
    border-left-color: #3182ce;
  }
  
  .sync-status p {
    color: #cbd5e0;
  }
  
  #sync-status-text {
    color: #63b3ed;
  }
  
  .global-settings-button {
    background: rgba(128, 128, 128, 0.7);
  }
  
  .global-settings-button:hover {
    background: rgba(64, 64, 64, 0.9);
  }
  
  .offline-sync-card-modal {
    background: #2d3748;
    border-color: rgba(255, 255, 255, 0.1);
  }
  
  .offline-sync-card-modal h4 {
    color: #e2e8f0;
  }
  
  .offline-sync-card-status {
    background: #4a5568;
    border-left-color: #28a745;
    color: #cbd5e0;
  }
}