/* =============================================
   auth.css — 로그인 / 회원가입 공통 스타일
   ============================================= */

/* 페이지 배경 */
body {
    background-color: var(--color-white);
    min-height: 100vh;
}

/* ── 전체 래퍼 ── */
.auth-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 70px - 50px); /* 헤더(70) + 상단 gap(50) 제외 */
    padding-top: 50px;
    padding-bottom: 50px;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
    gap: 0;
}

/* ── 폼 박스 (흰 카드) ── */
.auth-box {
    background-color: var(--color-white);
    width: 100%;
    max-width: 716px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    border-radius: var(--radius-xl);
    overflow: hidden;
    gap: 10px;
}

/* ── 폼 박스 상단: 로고 + 타이틀 영역 ── */
.auth-header {
    width: 100%;
    height: 132px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.auth-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.auth-logo .logo {
    color: var(--color-white);
    font-size: 32px;
}

.auth-logo .logo::after {
    content: "PORONG";
    color: var(--color-primary-dark);
    -webkit-text-stroke: 6px var(--color-primary-dark);
}

/* ── 타이틀 ── */
.auth-box h2 {
    font-size: 16px;
    font-weight: var(--weight-medium);
    color: var(--color-text-main);
    text-align: center;
    margin: 0;
}

/* ── 안내 메시지 ── */
.msg {
    min-height: 18px;
    font-size: 13px;
    color: #e05c5c;
    text-align: center;
    padding: 0 20px;
}

.msgfail {
    color: #e05c5c;
    font-size: 13px;
}

.msgok {
    color: var(--color-sub-green);
}

input.input-error {
    border-color: #e05c5c;
}

/* ── 인풋 공통 ── */
.auth-box input[type="text"],
.auth-box input[type="email"],
.auth-box input[type="password"] {
    width: 100%;
    height: 52px;
    padding: 0 var(--space-md);
    border: 1px solid var(--color-text-secondary);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--color-text-main);
    background-color: var(--color-white);
    outline: none;
    transition: border-color 0.2s;
}

.auth-box input::placeholder {
    color: #bbbbbb;
    font-size: 14px;
}

.auth-box input:focus {
    background-color: var(--color-primary-light2);
    border-color: var(--color-primary);
}

/* ── 회원가입 구매자/판매자 선택 버튼 ── */
.reg-submit {
    display: flex;
    gap: 10px;
    width: 100%;
}

.reg-submit .btn-save,
.reg-submit .btn-cancel {
    flex: 1;
    height: 52px;
    font-size: 15px;
    font-weight: var(--weight-medium);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background-color: var(--color-white);
    color: var(--color-text-secondary);
    border: 1.5px solid var(--color-border-default);
    transition:
        background-color 0.2s,
        color 0.2s,
        border-color 0.2s;
}

/* active 상태 (클릭된 버튼) */
.reg-submit .btn-save.active,
.reg-submit .btn-cancel.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
}

/* ── 제출 버튼 ── */
.auth-box .btn-submit {
    display: block;
    width: 100%;
    margin: 30px 0;
    height: 52px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 16px;
    font-weight: var(--weight-semibold);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition:
        background-color 0.2s,
        transform 0.1s;
}

.btn-submit:hover {
    background-color: var(--color-primary-dark);
}

.btn-submit:active {
    transform: scale(0.98);
}

/* ── 하단 링크 텍스트 ── */
.auth-link {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-align: center;
    padding-bottom: 30px;
}

.auth-link a {
    color: var(--color-text-main);
    font-weight: var(--weight-semibold);
    text-decoration: underline;
    text-underline-offset: 2px;
    margin-left: 8px;
}

.auth-link a:hover {
    color: var(--color-primary-dark);
}

/* ── 하단 배너 ── */
.auth-banner {
    width: 100%;
    max-width: 716px;
    background-color: var(--color-primary-light2);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 30px;
}

.auth-banner p {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: var(--weight-regular);
    line-height: 1.7;
}

.auth-banner p:last-child {
    color: var(--color-primary-dark);
    font-weight: var(--weight-medium);
}

/* ── PC (1024px 이상) ── */
@media screen and (min-width: 1024px) {
    .auth-container {
        padding-left: 34px;
        padding-right: 34px;
        max-width: 1024px;
        margin: 0 auto;
    }

    .auth-box,
    .auth-banner {
        max-width: 716px;
    }
}