/* 회원가입 단계 표시 */
.signup-step {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.signup-step::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray);
    z-index: 1;
}

.signup-step__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 33.333%;
}

.signup-step__number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-bg);
    border: 2px solid var(--color-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-cont-text2);
    transition: all 0.3s;
}

.signup-step__text {
    font-size: 16px;
    color: var(--color-cont-text2);
    transition: all 0.3s;
}

.signup-step__item.active .signup-step__number {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

.signup-step__item.active .signup-step__text {
    color: var(--color-primary);
    font-weight: 700;
}

.signup-step__item.completed .signup-step__number {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: var(--color-bg);
}

.signup-step__item.completed .signup-step__text {
    color: var(--color-primary-light);
}

/* 약관 동의 스타일 */
.terms-container {
    border: 1px solid var(--color-gray);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.terms-all {
    padding: 15px 0;
    border-bottom: 1px solid var(--color-gray);
    margin-bottom: 15px;
}

.terms-item {
    margin-bottom: 15px;
    position: relative;
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-input,
.radio-input {
    position: absolute;
    opacity: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray);
    border-radius: 4px;
    margin-right: 10px;
    position: relative;
}

.checkbox-input:checked+.checkbox-custom::before {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-primary);
    font-weight: bold;
}

.checkbox-text {
    font-size: 16px;
}

.required {
    color: var(--color-red);
}

.optional {
    color: var(--color-cont-text2);
}

.terms-view-btn {
    position: absolute;
    right: 0;
    top: 0;
    background: none;
    border: 1px solid var(--color-gray);
    border-radius: 4px;
    padding: 5px 10px;
    font-size: 14px;
    cursor: pointer;
}

.terms-content {
    display: none;
    margin-top: 15px;
    padding: 15px;
    background-color: var(--color-lightgray);
    border-radius: 4px;
    max-height: 200px;
    overflow-y: auto;
}

.terms-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-cont-text);
}


.btn {
    width: 100%;
    height: 55px;
    margin: 30px auto 10px;
    font-size: 22px;
    font-weight: 700;
    border-radius: 10px;
    text-align: center;
    justify-content: center;
    letter-spacing: 0.1em;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #0D4DA6;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 77, 166, 0.3);
}

.btn.small {
    width: 100px;
    height: 55px;
    margin: 0;
    padding: 0.25rem 0.5rem;
    font-size: 18px;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.btn-outline {
    background-color: var(--color-bg);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-outline:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 77, 166, 0.3);
}

.form-container.sign-form {
    max-width: 600px;
    margin: 0 auto;
}

.sign-form__intro {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    margin-bottom: 24px;
}

/* Form Groups */
.form-group {
    position: relative;
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

/* Input States */
.form-control {
    width: 100%;
    height: 55px;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-control:read-only {
    background-color: #f0f0f0;
}

/* Required Fields */
.form-group.required label::after {
    content: '*';
    color: #e53e3e;
    margin-left: 4px;
}

/* Validation States */
.form-group.has-error .form-control {
    border-color: #e53e3e;
}

.form-group.has-success .form-control {
    border-color: #28a745;
}

/* Validation Messages */
.validation-message {
    display: block;
    font-size: 0.875rem;
    line-height: 1.25;
    padding: .2rem;
    border-radius: 6px;
}

.validation-message.error {
    color: #e53e3e;
}

.validation-message.success {
    color: #28a745;
}

.validation-message.warning {
    color: var(--color-primary);
    font-weight: 600;
}

/* Agreement Section */
.agree__wrap {
    position: relative;
    margin-top: 2rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
}

.agree__wrap .validation-message {
    display: block;
    margin: 1rem 0 0;
    padding: 0.5rem;
    font-size: 0.875rem;
    color: #e53e3e;
    text-align: center;
    background-color: #fff5f5;
    border-radius: 6px;
}

.agree__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #edf2f7;
}

.agree__row:last-child {
    border-bottom: none;
}

.agree__row .dp_f {
    display: flex;
    align-items: center;
}

.agree__row input[type="checkbox"] {
    margin-right: 0.75rem;
    width: 1.25rem;
    height: 1.25rem;
}

.agree__row label {
    cursor: pointer;
}

.terms__link {
    color: var(--color-primary);
    text-decoration: none;
}

.terms__link:hover {
    text-decoration: underline;
}

/* 성별 선택 박스 스타일 */
.gender-box input[type="radio"]:checked + label {
    border-color: var(--color-primary);
    background-color: rgba(74, 144, 226, 0.1);
    font-weight: bold;
}

.form-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

/* 반응형 스타일 */
@media screen and (max-width: 767px) {
    .signup-step {
        margin-bottom: 30px;
    }

    .signup-step__number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .signup-step__text {
        font-size: 14px;
    }

    .signup-step::before {
        top: 20px;
    }

    .terms-container {
        padding: 15px;
    }

    .checkbox-text {
        font-size: 14px;
    }

    .form-container {
        padding: 15px;
    }

    .form-control {
        height: 45px;
        font-size: 15px;
    }
}

/* 이메일 중복 검사 버튼 상태 */
.btn-email-check {
    background-color: var(--color-bg);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.btn-email-check:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-email-check.checking {
    background-color: #6c757d;
    border-color: #6c757d;
    color: var(--color-bg);
    cursor: not-allowed;
}

.btn-email-check.success {
    background-color: #28a745;
    border-color: #28a745;
    color: var(--color-bg);
}

.btn-email-check.success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.btn-email-check.error {
    background-color: #dc3545;
    border-color: #dc3545;
    color: var(--color-bg);
}

.btn-email-check.error:hover {
    background-color: #c82333;
    border-color: #bd2130;
}