.auth-screen {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.auth-visual {
    background-color: var(--navy-900);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 32px 40px;
    color: #fff;
    overflow: hidden;
}
.auth-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13,40,70,.75) 0%, rgba(13,40,70,.15) 30%, rgba(13,40,70,.05) 55%, rgba(13,40,70,.5) 100%);
}
.auth-visual .brand { color: #fff; position: relative; z-index: 1; }
.auth-visual .brand-mark { background: transparent; }
.auth-visual .brand small { color: rgba(255,255,255,.7); }
.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.auth-box { width: 100%; max-width: 380px; }
.auth-box h1 { font-size: 24px; color: var(--navy-900); margin: 0 0 28px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 11px 14px;
    background: #fbfcfe;
}
.input-wrap:focus-within { border-color: var(--blue-600); background: #fff; }
.input-wrap input {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    font-size: 14.5px;
    font-family: inherit;
}
.input-wrap .icon { color: var(--text-muted); flex-shrink: 0; }
.field-row { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 22px; font-size: 13.5px; }
.field-row a { color: var(--blue-600); font-weight: 600; }
.checkbox-row { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.auth-footnote { text-align: center; font-size: 12.5px; color: var(--text-muted); margin-top: 24px; }
.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    padding: 11px 14px;
    border-radius: 8px;
    font-size: 13.5px;
    margin-bottom: 18px;
}

@media (max-width: 860px) {
    .auth-screen { grid-template-columns: 1fr; }
    .auth-visual { display: none; }
}