.au {
    --au-page: #EEEEEE; --au-card: #FFFFFF; --au-line: #D5D9DD; --au-line-2: #B9C1C9; --au-field: #FFFFFF;
    --au-text: #222222; --au-muted: #6F7780; --au-head: #3A3A3A; --au-btn: #3A3A3A; --au-btn-hover: #B01E1E;
    --au-err-bg: #FFF4F4; --au-err-line: #E0B4B4; --au-err-text: #A94442; --au-focus: #60788F; --au-chip: #F2F3F5;
    margin: 0; min-height: 100vh; background: var(--au-page); color: var(--au-text);
    font: 14px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
html.hue-dark .au {
    --au-page: var(--dk-page); --au-card: var(--dk-card); --au-line: var(--dk-line); --au-line-2: var(--dk-line-2);
    --au-field: var(--dk-raise); --au-text: var(--dk-text); --au-muted: var(--dk-muted); --au-head: #1B1C1E;
    --au-btn: #3A3D42; --au-btn-hover: #B01E1E; --au-err-bg: #2C1E1E; --au-err-line: #5A3030; --au-err-text: #F0A8A5;
    --au-focus: #8AA2BA; --au-chip: var(--dk-raise-2);
}
.au * { box-sizing: border-box; }
.au a { color: inherit; }

.au-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 48px; padding: 0 16px; background: var(--au-head); }
.au-logo { color: #FFFFFF !important; font-weight: bold; font-size: 20px; text-decoration: none; letter-spacing: -.3px; }
.au-top-link { color: #DDDDDD !important; font-size: 13px; text-decoration: none; }
.au-top-link:hover { color: #FFFFFF !important; text-decoration: underline; }

.au-wrap { max-width: 560px; margin: 28px auto; padding: 0 16px 32px; }
.au-card { background: var(--au-card); border: 1px solid var(--au-line); }
.au-head { padding: 22px 28px 18px; border-bottom: 1px solid var(--au-line); }
.au-head h1 { margin: 0; font-size: 22px; line-height: 1.25; }
.au-head p { margin: 4px 0 0; color: var(--au-muted); font-size: 13px; }
.au-body { padding: 20px 28px 26px; }

.au-err { margin: 0 0 18px; padding: 10px 12px; background: var(--au-err-bg); border: 1px solid var(--au-err-line); color: var(--au-err-text); font-weight: bold; font-size: 13px; }

.au-field { margin: 0 0 16px; }
.au-label { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 0 0 5px; font-weight: bold; font-size: 13px; }
.au-label small { font-weight: normal; color: var(--au-muted); font-size: 12px; }
.au input[type="text"], .au input[type="email"], .au input[type="password"] {
    display: block; width: 100%; height: 40px; padding: 0 12px; border: 1px solid var(--au-line-2); background: var(--au-field);
    color: var(--au-text); font: inherit; border-radius: 0; -webkit-appearance: none; appearance: none;
}
.au input:focus { outline: 2px solid var(--au-focus); outline-offset: -1px; border-color: var(--au-focus); }
.au input:user-invalid { border-color: var(--au-err-text); }
.au-hint { margin: 5px 0 0; color: var(--au-muted); font-size: 12px; line-height: 1.4; }
.au-hint b { color: var(--au-text); font-weight: 600; overflow-wrap: anywhere; }
.au-hint.is-ok { color: #2E7D32; font-weight: 600; }
.au-hint.is-bad { color: var(--au-err-text); font-weight: 600; }
html.hue-dark .au-hint.is-ok { color: #7DCEA0; }

.au-addr { display: flex; }
.au-addr span { display: flex; align-items: center; flex: 0 0 auto; padding: 0 10px; border: 1px solid var(--au-line-2); border-right: 0;
    background: var(--au-chip); color: var(--au-muted); font-size: 13px; }
.au-addr input { flex: 1 1 auto; min-width: 0; }

.au-pass { position: relative; }
.au-pass input { padding-right: 92px; }
.au-pass button { position: absolute; right: 1px; top: 1px; height: 38px; padding: 0 12px; border: 0; border-left: 1px solid var(--au-line);
    background: var(--au-chip); color: var(--au-muted); font: inherit; font-size: 12px; cursor: pointer; }
.au-pass button:hover { color: var(--au-text); }

.au-checks { margin: 4px 0 18px; padding: 12px 14px; border: 1px solid var(--au-line); background: var(--au-chip); }
.au-check { display: flex; align-items: flex-start; gap: 10px; margin: 0; padding: 4px 0; cursor: pointer; font-size: 13px; }
.au-check input { flex: 0 0 auto; width: 16px; height: 16px; margin: 2px 0 0; accent-color: #3A3A3A; }
html.hue-dark .au-check input { accent-color: #B01E1E; }

.au-cap { margin: 0 0 18px; }
.au-cap-row { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.au-cap-img { display: block; width: 180px; height: 60px; border: 1px solid var(--au-line-2); background: #FFFFFF; cursor: pointer;
    image-rendering: auto; }
.au-cap-new { display: inline-flex; align-items: center; gap: 6px; height: 60px; padding: 0 12px; border: 1px solid var(--au-line-2);
    background: var(--au-chip); color: var(--au-text); font: inherit; font-size: 13px; cursor: pointer; }
.au-cap-new:hover { border-color: var(--au-text); }
.au-cap-new svg { width: 16px; height: 16px; }
[data-captcha].is-loading .au-cap-img { opacity: .45; }
[data-captcha].is-loading .au-cap-new svg { animation: au-spin .8s linear infinite; }
@keyframes au-spin { to { transform: rotate(360deg); } }
.au-cap input[name="captcha"] { margin-top: 8px; width: 100%; box-sizing: border-box; text-transform: uppercase; letter-spacing: 3px; font-weight: bold; }
.au-cap-note:empty { display: none; }
.au-cap-note { margin: 6px 0 0; color: var(--au-err-text); font-size: 12px; }

.au-submit { display: block; width: 100%; height: 44px; border: 0; background: var(--au-btn); color: #FFFFFF; font: inherit; font-weight: bold;
    font-size: 15px; cursor: pointer; }
.au-submit:hover, .au-submit:focus-visible { background: var(--au-btn-hover); }
.au-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 16px; font-size: 13px; color: var(--au-muted); }
.au-foot a { color: var(--au-text); font-weight: bold; }

@media (max-width: 600px) {
    .au-wrap { margin: 0 auto; padding: 0 0 24px; }
    .au-card { border-left: 0; border-right: 0; }
    .au-head { padding: 18px 16px 14px; }
    .au-body { padding: 16px 16px 22px; }
    .au input[type="text"], .au input[type="email"], .au input[type="password"] { height: 44px; font-size: 16px; }
    .au-pass button { height: 42px; }
    .au-cap-row { flex-wrap: nowrap; }
    .au-cap-img { flex: 1 1 auto; min-width: 0; width: auto; max-width: 270px; height: auto; aspect-ratio: 3 / 1; }
    .au-cap-new { flex: 0 0 auto; height: auto; min-height: 44px; }
    .au-cap input[name="captcha"] { max-width: none; }
    .au-addr span { font-size: 12px; padding: 0 8px; }
}
.au-label small a { color: inherit; font-weight: normal; }
.au-about { max-width: 420px; margin: 14px auto 0; padding: 0 16px; font-size: 12px; line-height: 1.5; color: var(--au-muted); text-align: center; }
.au-legal { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 14px; margin: 8px auto 0; padding: 0 16px; font-size: 12px; }
.au-legal a { color: var(--au-muted); text-decoration: none; }
.au-legal a:hover { text-decoration: underline; }