/* =========================
   인증(로그인/회원가입) 페이지
   ========================= */
   .auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-color);
    padding: 100px 20px 20px;
}

.auth-container {
    width: 100%;
    max-width: 500px;
}

.auth-form {
    background: var(--bg-color);
    padding: 50px;
    border-radius: 0;
    box-shadow: none;
    border: none;
}

.auth-form h1 {
    text-align: center;
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
}

.form-row {
    margin-bottom: 15px;
}

.form-row label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.input-group {
    position: relative;
}

/* 로그인 페이지의 입력 필드에만 하단 여백 추가 */
#loginPage .input-group {
    margin-bottom: 20px;
}

/* 로그인 페이지의 비밀번호 입력란에만 작은 하단 여백 적용 */
#loginPage .input-group:nth-child(3) {
    margin-bottom: 5px;
}

.input-group input {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.email-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.email-group input {
    flex: 1;
    width: 50%;
}

.email-group span {
    font-size: 1.2rem;
    color: var(--text-color);
    flex-shrink: 0;
}

.email-group select {
    flex: 1;
    width: 50%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background: white;
}

.email-group #email_domain_custom {
    flex: 1;
    width: 50%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background: white;
}

.email-group #email_domain_custom:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    margin: 0 0 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
}

.auth-links {
    font-size: 0.9rem;
}

.auth-links a {
    color: var(--primary-color);
    text-decoration: none;
}

.auth-links a:hover {
    text-decoration: underline;
}

.auth-submit-btn {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
    margin-top: 20px;
}

.auth-submit-btn:hover {
    background: #8f6d47;
}

.social-login {
    text-align: center;
    margin-top: 40px;
}

.social-login p {
    margin-bottom: 20px;
    color: #666;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.social-btn:hover {
    transform: scale(1.1);
}

.social-btn.kakao {
    background: #FEE500;
}

.social-btn.naver {
    background: #03C75A;
    color: white;
}

.social-btn.google {
    background: #4285F4;
    color: white;
}

.signup-form {
    max-width: 600px;
}