body {
  margin: 0;
  font-family: "Noto Sans TC", sans-serif;
  background-color: #f5f5f5;
}

.login-form {
  max-width: 400px;
  margin: 60px auto;
  background: #f8fafc;
  padding: 32px 32px 24px 32px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(44,62,80,0.07);
}

.login-form h2 {
  text-align: center;
  margin-bottom: 24px;
  color: #2c3e50;
  font-size: 24px;
  letter-spacing: 2px;
}

.login-form label {
  display: block;
  margin-bottom: 8px;
  color: #2c3e50;
  font-weight: 500;
  font-size: 15px;
}

.login-form input[type="email"],
.login-form input[type="password"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 15px;
  margin-bottom: 18px;
  background: #fff;
  box-sizing: border-box;
}

.login-form button {
  width: 100%;
  padding: 10px 0;
  background: #2c3e50;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: background 0.2s;
}

.login-form button:hover {
  background: #1a242f;
}

.login-form .message {
  text-align: center;
  color: #e67e22;
  margin-top: 15px;
  font-size: 15px;
}

.login-form .forgot-link {
  display: block;
  text-align: right;
  margin-top: 8px;
  color: #2c3e50;
  text-decoration: underline;
  font-size: 15px;
}

.login-form .signup-link {
  display: block;
  text-align: center;
  margin-top: 18px;
  color: #2c3e50;
  text-decoration: underline;
  font-size: 15px;
}

.google-login-btn {
  display: inline-block;
  background-color: #fff;
  color: #444;
  border: 1px solid #ccc;
  padding: 8px 12px;
  margin-top: 12px;
  text-decoration: none;
  font-size: 14px;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.google-login-btn:hover {
  background-color: #f7f7f7;
}

/* reCAPTCHA 區塊包裝，與其他表單欄位一致留白 */
.recaptcha-wrapper {
  margin-bottom: 18px;
  text-align: center;
  transform: scale(1);
  transform-origin: 0 0;
}

/* 若要微調大小，可取消註解以下縮放比例（可選） */
/*
.g-recaptcha {
  transform: scale(0.95);
  transform-origin: 0 0;
}
*/

.privacy-link {
  font-size: 14px;
  color: #2c3e50;
  text-decoration: underline;
  transition: color 0.2s;
}
.privacy-link:hover {
  color: #1a242f;
}
.login-form input[type="text"].password-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 15px;
  margin-bottom: 18px;
  background: #fff;
  box-sizing: border-box;
}
.login-form .divider {
  text-align: center;
  margin: 20px 0;
  color: #aaa;
}
.recaptcha-wrapper {
  background: #f4f4f4;
  padding: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
  max-width: 400px;
  width: 100%;
  margin: 0 auto 18px auto;
  box-sizing: border-box;
}

.recaptcha-label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: #444;
}
.recaptcha-wrapper .g-recaptcha {
  margin: 0 auto;
  transform: scale(1);
  transform-origin: 0 0;
}
.recaptcha-wrapper .g-recaptcha {
  transform: scale(0.85) translateX(-10px);
  transform-origin: top left;
}