html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    font-family: Arial, sans-serif;
}

/* 회원가입 전체 wrapper */
.register-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 60px 20px;
    min-height: 100vh;
}

/* 회원가입 박스 */
.register-box {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    padding: 40px 30px;
    width: 100%;
    max-width: 500px;
    box-sizing: border-box;
}

/* 테이블 셀도 폭 제약 없이 */
.register-box table {
    width: 100%;
}

.register-box td {
    width: 100%;
    padding: 0;
}

/* 모든 입력 컨트롤 */
.register-box input[type="text"],
.register-box input[type="password"],
.register-box input[type="email"],
.register-box input[type="tel"],
.register-box select,
.register-box textarea,
.register-box .input {
    width: 100% !important;
    max-width: 100% !important;
    display: block;
    padding: 10px 12px;
    margin: 6px 0;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

/* 유효성 메시지 */
.register-box .error {
    font-size: 12px;
    color: darkred;
    text-align: right;
    margin-top: -4px;
    margin-bottom: 8px;
}

/* 설명 메시지 */
.register-box .hint {
    font-size: 12px;
    color: darkblue;
    text-align: left;
    margin-bottom: 10px;
}

/* 버튼 */
.register-box .btn-primary {
    background-color: #f28b30;
    border: none;
    color: white;
    font-size: 16px;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    margin-top: 20px;
}

.register-box .btn-primary:hover {
    background-color: #dd781f;
}

/* 구분선 */
.register-box hr {
    border: 0;
    height: 1px;
    background: #ddd;
    margin: 20px 0;
}
    .register-box td {
        padding: 0;
        width: 100%;
    }

    .register-box table {
        width: 100%;
        table-layout: fixed;
    }