.admin-body {
    min-height: 100vh;
    background: linear-gradient(180deg, #f5f8ff 0%, #eef4ff 100%);
}

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 290px 1fr;
}

.admin-sidebar {
    padding: 1.5rem 1.2rem;
    background: linear-gradient(180deg, rgba(11, 35, 71, 0.98), rgba(7, 26, 53, 0.99));
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    color: #fff;
    text-decoration: none;
}

.admin-brand small {
    display: block;
    color: rgba(255, 255, 255, 0.66);
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
}

.admin-nav-link.active,
.admin-nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.09);
}

.admin-sidebar-footer {
    margin-top: auto;
    display: grid;
    gap: 1rem;
}

.admin-user-card {
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.08);
}

.admin-user-card small {
    display: block;
    color: rgba(255, 255, 255, 0.65);
}

.admin-main {
    padding: 1.5rem 1.75rem 2rem;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(17, 49, 96, 0.08);
    box-shadow: 0 16px 36px rgba(7, 26, 53, 0.08);
}

.admin-content {
    padding-inline: 0.2rem;
}

.admin-auth-body {
    background: radial-gradient(circle at top, rgba(76, 141, 240, 0.18), transparent 22%), linear-gradient(145deg, #071a35 0%, #12356a 60%, #1f4f93 100%);
}

.admin-auth-main {
    min-height: 100vh;
}

.admin-footer {
    margin-top: 1.5rem;
    padding: 1rem 0 0.25rem;
    text-align: center;
    color: rgba(7, 26, 53, 0.72);
    font-size: 0.92rem;
    font-weight: 600;
}

.admin-footer-auth {
    margin-top: -2rem;
    padding-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.admin-login-version small {
    color: #6c7b94;
    font-weight: 600;
}

.admin-soon-text {
    color: #9a6a00;
    font-weight: 600;
}

@media (max-width: 991.98px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        display: none;
    }

    .admin-main {
        padding: 1rem;
    }

    .admin-topbar {
        flex-direction: column;
        align-items: stretch;
    }
}