.login-container {
    display: flex;
    min-height: 100vh;
}

.login-left {
    flex: 1;
    background: linear-gradient(135deg, #4a90e2, #6dd5ed);
    color: #fff;
    padding: 4rem 3rem;
    /* key changes for full centering */
    display: flex;
    flex-direction: column;
    justify-content: center; /* vertical center */
    align-items: center; /* horizontal center */
    text-align: center; /* center text lines */
}

    .login-left .logo {
        width: 250px;
        margin-bottom: 1rem;
    }

    .login-left h1 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .login-left .tagline {
        font-size: 1.1rem;
        max-width: 420px;
        margin-bottom: 2rem;
    }

    .login-left .features {
        list-style: none;
        padding: 0;
        margin: 0;
    }

        .login-left .features li {
            margin: 0.75rem 0;
            font-weight: 500;
        }


/* ... rest unchanged ... */

.login-right {
    flex: 1;
    background: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 0;
}

.login-card {
    max-width: 380px;
    width: 90%;
    padding: 2.5rem 2rem;
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.features i {
    background: rgba(255,255,255,0.2);
    padding: 0.5rem;
    border-radius: 50%;
    font-size: 1.2rem;
}

.login-card h2 {
    font-weight: 700;
    margin-bottom: .5rem;
}

.login-card p.text-muted {
    font-size: 0.95rem;
}