/* login-center.css - Notion/Slack風中央配置ログイン画面 */

/* 認証状態確定まで全体を非表示（ちらつき防止） */
body:not(.auth-ready) main {
  display: none !important;
}

/* 未ログイン時：ログイン画面表示 */
body.not-logged-in #login-container {
  display: block !important;
  width: 100%;
  max-width: 440px;
  background: white;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}



/* 未ログイン時：不要なコンテンツを非表示 */
body.not-logged-in #result-container,
body.not-logged-in #action-bar,
body.not-logged-in #loading-container,
body.not-logged-in #link-result-container,
body.not-logged-in #legal-result-container,
body.not-logged-in #feedback-section {
  display: none !important;
}

/* 未ログイン時：ヘッダーのユーザー情報を非表示 */
body.not-logged-in #auth-status {
  display: none !important;
}

/* 未ログイン時：mainを中央配置 */
body.not-logged-in main {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* セクション見出し */
#login-container h3 {
  font-size: 14px;
  font-weight: 600;
  color: #4a5568;
  margin-bottom: 16px;
  text-align: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ビジネスヘルプボタン */
.business-help-btn {
  background: white;
  border: 1px solid #e2e8f0;
  color: #4a5568;
  font-size: 11px;
  cursor: pointer;
  padding: 2px;
  border-radius: 50%;
  transition: all 0.2s ease;
  position: relative;
  width: 15px;
  height: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.business-help-btn:hover {
  background-color: #f7fafc;
  border-color: #cbd5e0;
}

/* 本物のHTML要素ツールチップ */
.business-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  right: -30px;
  background: #2d3748;
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  width: 260px;
  line-height: 1.4;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 1000;
  pointer-events: auto;
}

.business-tooltip::before {
  content: '';
  position: absolute;
  top: 100%;
  right: 35px;
  border-top: 6px solid #2d3748;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}

.business-help-btn:hover .business-tooltip {
  opacity: 1;
  visibility: visible;
}

.tooltip-link {
  color: #90cdf4;
  text-decoration: none;
  font-weight: 500;
}

.tooltip-link:hover {
  color: #63b3ed;
  text-decoration: underline;
}

/* SNSログインボタンコンテナ */
#login-container .sns-login-buttons {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin-bottom: 16px;
}

/* SNSログインボタン */
#login-container .sns-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  padding: 11px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: white;
  font-size: 13px;
  font-weight: 500;
  color: #2d3748;
  cursor: pointer;
  transition: all 0.2s ease;
}

#login-container .sns-login-btn:hover {
  background: #f7fafc;
  border-color: #cbd5e0;
}

#login-container .sns-login-btn i {
  font-size: 18px;
  width: 20px;
}

#login-container .google-btn i { color: #4285f4; }
#login-container .twitter-btn i { color: #000; }
#login-container .apple-btn i { color: #000; }

/* 利用規約テキスト */
#login-container .terms-consent {
  font-size: 11px;
  color: #718096;
  text-align: center;
  line-height: 1.5;
  margin-bottom: 24px;
}

#login-container .terms-consent a {
  color: #4299e1;
  text-decoration: none;
}

#login-container .terms-consent a:hover {
  text-decoration: underline;
}

/* 区切り線 */
#login-container .auth-divider {
  display: flex;
  align-items: center;
  margin: 15px 0;
}

#login-container .auth-divider hr {
  flex: 1;
  border: none;
  border-top: 1px solid #e2e8f0;
  margin: 0;
}

#login-container .auth-divider span {
  padding: 0 16px;
  color: #a0aec0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* フォーム */
#login-container .auth-form {
  margin-top: 0;
}

#login-container .form-group {
  margin-bottom: 16px;
}

#login-container .form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #4a5568;
  margin-bottom: 6px;
}

#login-container .form-group input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 14px;
  transition: border-color 0.2s ease;
}

#login-container .form-group input:focus {
  outline: none;
  border-color: #4299e1;
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

#login-container button[type="submit"] {
  width: 100%;
  padding: 11px 16px;
  background: #2196F3;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

#login-container button[type="submit"]:hover {
  background: #1a202c;
}

#login-container .form-footer {
  text-align: center;
  margin-top: 16px;
}

#login-container .form-footer a {
  color: #4299e1;
  font-size: 13px;
  text-decoration: none;
}

#login-container .form-footer a:hover {
  text-decoration: underline;
}

#login-container .consent-text {
  font-size: 11px;
  color: #718096;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.5;
}

#login-container .consent-text a {
  color: #4299e1;
  text-decoration: none;
}

/* ログイン後は通常のレイアウトに戻す */
body:not(.not-logged-in) main {
  display: block;
}

body:not(.not-logged-in) #login-container {
  display: none !important;
}

body:not(.not-logged-in) #auth-status {
  display: block !important;
}

/* ログイン時：アクションバーを表示 */
body:not(.not-logged-in) #action-bar {
  display: block !important;
}

/* スマホ対応 */
@media (max-width: 480px) {
  body.not-logged-in #login-container {
    padding: 24px;
    box-shadow: none;
    border: none;
  }
  
  #login-container h3 {
    font-size: 13px;
  }
  
  #login-container .sns-login-buttons {
    flex-direction: column;
    gap: 12px;
  }
  
  #login-container .sns-login-btn {
    padding: 10px 12px;
    font-size: 13px;
    gap: 12px;
  }
}