/* コラボレーションタブのスタイル */
.collaboration-tab {
  height: 30px;
  width: 45px;
  border-radius: 8px 8px 0 0;
  border: 1px solid #FFBC2A;
  border-bottom: none;
  color: #333333;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 8px 4px;
  font-size: 12px;
}

.collaboration-tab.active {
  background-color: #FFBC2A;
  color: #FFFFFF;
  border-bottom: 1px solid #FFFFFF;
}

.collaboration-tab:hover {
  background-color: #FFD966;
  color: #FFFFFF;
}

.collaboration-tab .tab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.collaboration-tab .tab-icon img {
  width: 39px;
  height: 39px;
  object-fit: contain;
}

/* お気に入りボタンのクリック保証 */
#collaboration-container .result-favorite {
  pointer-events: auto !important;
  cursor: pointer !important;
  z-index: 10 !important;
}

#collaboration-container .result-favorite .star-icon {
  pointer-events: auto !important;
  cursor: pointer !important;
}

/* パスワード入力画面 */
.password-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 20px;
}

.password-grid {
  border: 1px solid var(--card-border-color);
  border-radius: var(--card-border-radius);
  padding: 30px;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

.password-label {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #000000;
  margin-bottom: 6px;
  display: block;
}

.password-form {
  width: 100%;
  font-size: 18px;
  padding: 8px 16px;
  border: 1px solid #bbb;
  border-radius: 6px;
  background: #fff;
  font-family: Helvetica, Arial, sans-serif;
  color: #000000;
  font-weight: 500;
  transition: border 0.2s;
  margin-bottom: 20px;
  box-sizing: border-box;
}

.password-form:focus {
  outline: none;
  border-color: #FFBC2A;
  box-shadow: 0 0 0 2px rgba(255, 188, 42, 0.2);
}

.password-submit {
  width: 100%;
  padding: 12px 20px;
  background-color: #FFBC2A;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  font-family: Helvetica, Arial, sans-serif;
}

.password-submit:hover {
  background-color: #E5A624;
}

.password-error {
  color: #ff4444;
  font-size: 14px;
  margin-top: 10px;
  text-align: center;
}

.password-success {
  color: #44ff44;
  font-size: 14px;
  margin-top: 10px;
  text-align: center;
}

/* コラボレーションコンテンツ */
.collaboration-content {
  display: none;
}

.collaboration-content.active {
  display: block;
}

/* レスポンシブ対応 */
@media screen and (max-width: 480px) {
  .password-grid {
    padding: 20px;
    margin: 10px;
  }
  
  .collaboration-tab {
    width: 40px;
    height: 28px;
    font-size: 11px;
  }
  .collaboration-tab .tab-icon img {
    margin-top: 2px;
  }
}