.sbm-login-container {
    width: 100%;
    max-width: 800px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    overflow: hidden;
}

.sbmalpha-container.sbmalpha-bg-image .sbm-login-container {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.sbm-login-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem;
}

@media (min-width: 768px) {
    .sbm-login-grid { grid-template-columns: 1fr 1fr; }
    .sbm-login-col-left { border-right: 1px solid rgba(0,0,0,0.1); padding-right: 2rem; }
    .sbmalpha-container.sbmalpha-bg-image .sbm-login-col-left { border-right-color: rgba(255,255,255,0.2); }
}

.sbm-login-grid h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.sbm-login-grid .form-row {
    margin-bottom: 1rem;
}

.sbm-login-grid label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.sbmalpha-container.sbmalpha-bg-image .sbm-login-grid label {
    color: #e5e7eb;
}

.sbm-login-grid input[type="text"],
.sbm-login-grid input[type="password"],
.sbm-login-grid input[type="email"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    box-sizing: border-box;
    background-color: #fff;
    color: #1f2937;
}

#loginform input[type="submit"],
.sbm-login-button {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 0.5rem;
    background-color: var(--sbm-primary-color);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 1rem;
}
#loginform input[type="submit"]:hover,
.sbm-login-button:hover {
    background-color: #d92626;
}