.auth-main-wrapper {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(135deg,#222 0%,#333 100%);
}

.auth-card {
    background: #ffffff;
    padding: 32px 36px;
    border-radius: 14px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 12px 30px -5px rgba(0,0,0,.35);
    position: relative;
}

.auth-brand {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 4px;
    text-align: center;
    color:#222;
}

.auth-tagline {
    font-size: 14px;
    text-align: center;
    margin-bottom: 28px;
    color:#777;
}

.auth-form .form-group {
    margin-bottom: 18px;
}

.auth-submit {
    width: 100%;
    margin-top: 6px;
    padding: 10px 0;
    font-weight: 600;
}

.auth-meta {
    text-align: center;
    margin-top: 18px;
}