* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: #8f8f8f;
  font-family: Arial, sans-serif;
}

.mobile-container {
  width: 330px;
  height: 720px;
  background-color: #f8f9fa;
  margin: 40px auto;
  position: relative;
  overflow: hidden;
}

.signup-box {
  width: 250px;
  margin: 0 auto;
  padding-top: 200px;
}

.signup-box h1 {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 34px;
  color: #111;
}

.input-group {
  margin-bottom: 11px;
}

.input-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 7px;
  color: #111;
}

.input-group input {
  width: 100%;
  height: 34px;
  border: 1px solid #9f9f9f;
  border-radius: 4px;
  padding: 0 10px;
  font-size: 11px;
  outline: none;
  background-color: #fff;
}

/* 브라우저 기본 비밀번호 보기 버튼 제거 */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
  display: none;
}
input[type="password"]::-webkit-textfield-decoration-container {
  display: none;
}

.input-group input::placeholder {
  color: #999;
}

.help-text {
  font-size: 8px;
  color: #777;
  margin-top: 5px;
  line-height: 1.4;
}

.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 35px;
}

.eye-btn {
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  font-size: 13px;
  cursor: pointer;
  color: #333;
}

.signup-btn {
  width: 100%;
  height: 32px;
  border: none;
  border-radius: 4px;
  background-color: #79b6d1;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
}

.signup-btn:hover {
  background-color: #6aa9c4;
}

.input-error {
  border: 1px solid #ff5a5a !important;
}

.wrapper-error {
  border: 1px solid #ff5a5a !important;
}

.error-text {
  display: none;
  color: #ff5a5a;
  font-size: 10px;
  margin-top: 6px;
  line-height: 1.2;
  text-align: center;
}

.error-text.show {
  display: block;
}

.server-error {
  color: #ff5a5a;
  font-size: 10px;
  text-align: center;
  margin-bottom: 6px;
}