/* 로그인/회원가입 페이지 공통 스타일 */

.auth-section {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    padding: 80px 0;
    background-color: var(--gray-100);
}

.auth-container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 0 20px;
}

.auth-box {
    background-color: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 50px 40px;
}

.signup-box {
    max-width: 580px;
}

.auth-box h1 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: 10px;
}

.auth-subtitle {
    font-size: 18px;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 40px;
}

/* 폼 스타일 */
.auth-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-hint {
    display: block;
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 5px;
}

.error-message {
    font-size: 13px;
    margin-top: 5px;
    display: block;
    min-height: 18px;
    font-weight: 500;
}

.verify-btn {
    position: absolute;
    right: 5px;
    top: 34px;
    padding: 8px 16px;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.verify-btn:hover {
    background-color: var(--dark-blue);
}

.verify-btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

.timer {
    position: absolute;
    right: 100px;
    top: 33px;
    font-size: 14px;
    color: var(--coral);
    font-weight: 600;
    line-height: 40px;
}

/* 라디오 & 체크박스 */
.radio-group {
    display: flex;
    gap: 30px;
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    color: var(--gray-700);
}

.radio-label input,
.checkbox-label input {
    width: auto;
    margin-right: 8px;
}

.checkbox-label a {
    margin-left: auto;
    color: var(--primary-blue);
    font-size: 14px;
    text-decoration: underline;
}

/* 폼 옵션 */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.forgot-link {
    font-size: 14px;
    color: var(--gray-600);
    text-decoration: underline;
}

.forgot-link:hover {
    color: var(--gray-800);
}

/* 약관 동의 */
.terms-section {
    background-color: var(--gray-100);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.terms-list {
    margin-top: 15px;
    padding-left: 20px;
}

.terms-list .checkbox-label {
    margin-bottom: 10px;
}

/* 제출 버튼 */
.auth-submit-btn {
    width: 100%;
    padding: 16px;
    background-color: var(--coral);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.auth-submit-btn:hover {
    background-color: var(--orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.auth-submit-btn:disabled:hover {
    background-color: var(--coral);
    transform: none;
    box-shadow: none;
}

/* 카카오 로그인 버튼 */
.kakao-login-btn {
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    margin-bottom: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.kakao-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kakao-login-btn svg {
    width: 100%;
    max-width: 300px;
    height: auto;
}

/* 구분선 */
.divider {
    text-align: center;
    margin: 20px 0 30px;
    position: relative;
}

.divider span {
    background-color: var(--white);
    padding: 0 20px;
    color: var(--gray-500);
    font-size: 14px;
    position: relative;
    z-index: 1;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--gray-300);
}

/* 소셜 로그인 */
.social-login {
    margin-bottom: 30px;
}

.social-btn {
    width: 100%;
    padding: 14px;
    margin-bottom: 12px;
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    background-color: var(--white);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.social-btn:hover {
    background-color: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.social-btn.kakao {
    background-color: #FEE500;
    border-color: #FEE500;
    color: #000000;
}

.social-btn.kakao img {
    width: 20px;
    height: 20px;
}

.social-btn.naver {
    background-color: #03C75A;
    border-color: #03C75A;
    color: var(--white);
}

.naver-icon {
    font-weight: 800;
    font-size: 18px;
}

.social-btn.google {
    background-color: var(--white);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.google-icon {
    font-weight: 700;
    font-size: 18px;
    color: #4285F4;
}

/* 하단 링크 */
.auth-footer {
    text-align: center;
}

.auth-footer p {
    font-size: 16px;
    color: var(--gray-600);
}

.auth-footer a {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
}

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

.test-notice {
    margin-top: 15px;
    padding: 15px;
    background-color: var(--light-blue);
    border-radius: 8px;
    font-size: 14px;
    color: var(--primary-blue);
}

.login-benefit {
    margin-top: 20px;
    font-size: 14px;
    color: var(--gray-500);
    background-color: var(--gray-100);
    padding: 12px 20px;
    border-radius: 8px;
}

.kakao-notice {
    margin-top: 10px;
    font-size: 13px;
    color: var(--gray-500);
}

/* 회원가입 옵션 */
.signup-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.email-signup-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-blue);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.email-signup-btn:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.email-signup-btn svg {
    width: 20px;
    height: 16px;
}

/* 뒤로가기 버튼 */
.back-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    color: var(--gray-600);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 20px;
    padding: 5px;
    transition: color 0.3s ease;
}

.back-btn:hover {
    color: var(--primary-blue);
}

.back-btn svg {
    width: 20px;
    height: 20px;
}

/* 반응형 디자인 */
@media (max-width: 480px) {
    .auth-box {
        padding: 40px 30px;
    }

    .auth-box h1 {
        font-size: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .radio-group {
        gap: 20px;
    }

    .terms-list {
        padding-left: 10px;
    }
}