.bl-auth-body {
    min-height: 100vh;
    margin: 0;
    font-family: var(--bl-font);
    color: var(--bl-text);
    background:
        radial-gradient(900px 420px at 0% 0%, rgba(47, 107, 181, 0.18), transparent 55%),
        radial-gradient(700px 360px at 100% 100%, rgba(13, 148, 136, 0.12), transparent 50%),
        linear-gradient(160deg, #0f1c2e 0%, #1e4d8c 48%, #163a6b 100%);
}

.bl-auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    position: relative;
}

.bl-auth-theme {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.bl-auth-panel {
    width: 100%;
    max-width: 420px;
    background: var(--bl-card);
    border: 1px solid var(--bl-border);
    border-radius: 1rem;
    box-shadow: 0 24px 60px rgba(8, 18, 35, 0.28);
    padding: 1.75rem;
}

.bl-auth-stack {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.bl-auth-brand {
    display: flex;
    gap: 0.85rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.bl-auth-brand .bl-brand-logo {
    width: auto;
    height: auto;
    max-width: 8rem;
    max-height: 4.5rem;
    object-fit: contain;
    object-position: left center;
    padding: 0.25rem;
}

.bl-auth-title {
    font-family: var(--bl-display);
    font-size: 1.35rem;
    margin: 0;
}

.bl-auth-tag {
    margin: 0;
    color: var(--bl-muted);
    font-size: 0.82rem;
}

.bl-auth-heading {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.bl-auth-lead {
    color: var(--bl-muted);
    margin-bottom: 1.25rem;
}

.bl-auth-link {
    color: var(--bl-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.bl-auth-link:hover { text-decoration: underline; }

.bl-auth-form .form-control {
    border-radius: 0.65rem;
    border-color: var(--bl-border);
    padding: 0.7rem 0.85rem;
}

.bl-code {
    background: var(--bl-surface);
    border: 1px solid var(--bl-border);
    border-radius: 0.65rem;
    word-break: break-all;
}

.bl-auth-credit {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.78);
}

.bl-auth-credit a {
    color: #fff;
    font-weight: 650;
    text-decoration: none;
}

.bl-auth-credit a:hover {
    text-decoration: underline;
}