/* 로그인 · 회원가입 (공용 베이스·푸터는 page.css) */
.au-wrap {
    margin-top: 90px; min-height: calc(100vh - 90px);
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.au-visual {
    position: relative; display: flex; align-items: flex-end; padding: 56px;
    background: url('../img/kma/img_join.jpg') 70% center / cover no-repeat; color: #fff; overflow: hidden;
}
.au-visual::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(160deg, rgba(20, 31, 66, .55) 0%, rgba(20, 31, 66, .92) 70%);
}
.au-visual > div { position: relative; max-width: 440px; }
.au-visual .au-eyebrow { color: #9cc3f0; }
.au-visual h2 { font-family: "NanumSquareOTF_acEB"; font-size: 32px; line-height: 1.4; margin: 10px 0 14px; word-break: keep-all; }
.au-visual p { font-family: "NanumSquareOTF_acR"; font-size: 16px; line-height: 1.8; color: rgba(255, 255, 255, .82); margin: 0; word-break: keep-all; }

.au-main { display: flex; align-items: center; justify-content: center; padding: 56px 24px; background: #fff; }
.au-card { width: 100%; max-width: 440px; }
.au-eyebrow { font-family: "NanumSquareOTF_acEB"; font-size: 13px; letter-spacing: .14em; color: var(--mi-blue); }
.au-card h1 { font-family: "NanumSquareOTF_acEB"; font-size: 32px; margin: 8px 0 8px; letter-spacing: -.01em; }
.au-sub { font-family: "NanumSquareOTF_acR"; font-size: 15px; color: var(--mi-muted); margin: 0 0 30px; line-height: 1.7; word-break: keep-all; }

.au-form { display: flex; flex-direction: column; gap: 18px; }
.au-field { display: flex; flex-direction: column; gap: 7px; }
.au-field > label { font-family: "NanumSquareOTF_acB"; font-size: 14px; color: var(--mi-text); }
.au-field > label .au-req { color: #d1453b; margin-left: 2px; }
.au-row { display: flex; gap: 8px; }
.au-row > .au-input { flex: 1; min-width: 0; }
.au-input {
    width: 100%; height: 50px; padding: 0 16px; border: 1px solid #d9dde4; border-radius: 10px; background: #fff;
    font-family: "NanumSquareOTF_acR"; font-size: 16px; color: var(--mi-text); transition: border-color .15s, box-shadow .15s;
}
.au-input::placeholder { color: #a3a9b4; }
.au-input:focus { outline: none; border-color: var(--mi-blue); box-shadow: 0 0 0 3px rgba(43, 111, 184, .14); }
.au-input[readonly] { background: var(--mi-soft); }
.au-input.is-error { border-color: #d1453b; }
.au-input.is-ok { border-color: #2e9d62; }

.au-btn {
    height: 50px; padding: 0 18px; border-radius: 10px; border: 1px solid transparent; cursor: pointer;
    font-family: "NanumSquareOTF_acB"; font-size: 15px; white-space: nowrap; transition: background-color .15s, opacity .15s, border-color .15s;
}
.au-btn:disabled { opacity: .55; cursor: default; }
.au-btn-primary { width: 100%; background: var(--mi-navy); color: #fff; font-size: 16px; }
.au-btn-primary:hover:not(:disabled) { background: #26386f; }
.au-btn-line { background: #fff; color: var(--mi-navy); border-color: var(--mi-navy); }
.au-btn-line:hover:not(:disabled) { background: #f3f6fb; }

.au-msg { font-family: "NanumSquareOTF_acR"; font-size: 13.5px; line-height: 1.5; margin: 0; min-height: 0; }
.au-msg:empty { display: none; }
.au-msg.is-error { color: #d1453b; }
.au-msg.is-ok { color: #2e9d62; }
.au-msg.is-info { color: var(--mi-muted); }
.au-msg a { color: inherit; text-decoration: underline; }
.au-alert { padding: 12px 14px; border-radius: 10px; background: #fdf0ef; color: #b23a31; font-family: "NanumSquareOTF_acR"; font-size: 14px; }
.au-alert:empty { display: none; }
.au-alert.au-info { background: #eef4fb; color: var(--mi-blue); margin: -14px 0 24px; }
.au-timer { font-family: "NanumSquareOTF_acB"; color: #d1453b; }

.au-agree { border: 1px solid #e3e6ec; border-radius: 12px; padding: 14px 16px; }
.au-check { display: flex; align-items: center; gap: 10px; font-family: "NanumSquareOTF_acB"; font-size: 15px; cursor: pointer; }
.au-check input { width: 18px; height: 18px; accent-color: var(--mi-navy); }
.au-agree details { margin-top: 10px; }
.au-agree summary { cursor: pointer; font-family: "NanumSquareOTF_acR"; font-size: 13px; color: var(--mi-blue); }
.au-agree .au-terms { margin-top: 10px; padding: 12px 14px; background: var(--mi-soft); border-radius: 10px; font-family: "NanumSquareOTF_acR"; font-size: 13px; line-height: 1.75; color: #4a5160; }
.au-agree .au-terms strong { font-family: "NanumSquareOTF_acB"; color: var(--mi-text); }

.au-foot { margin-top: 26px; text-align: center; font-family: "NanumSquareOTF_acR"; font-size: 14px; color: var(--mi-muted); }
.mi-page .au-foot a { color: var(--mi-blue); font-family: "NanumSquareOTF_acB"; margin-left: 6px; }

@media (max-width: 899px) {
    .au-wrap { grid-template-columns: 1fr; min-height: 0; }
    .au-visual { min-height: 200px; padding: 32px 24px; background-position: 70% center; }
    .au-visual h2 { font-size: 24px; margin-bottom: 8px; }
    .au-visual p { font-size: 14px; }
    .au-main { padding: 36px 20px 56px; }
}
@media (max-width: 699px) {
    .au-wrap { margin-top: 60px; }
    .au-card h1 { font-size: 26px; }
}

/* hidden 속성이 display:flex 등에 덮이지 않게 */
.mi-page [hidden] { display: none !important; }