.auth-body {
    background-color: #f1f5f9;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    display: flex;
    width: 100%;
    max-width: 1000px;
    min-height: 600px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 1.5rem;
}

.auth-brand-panel {
    flex: 1;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: #ffffff;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #e0e7ff;
}

.brand-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.brand-tagline {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.brand-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
}

.feature-item i {
    font-size: 1.25rem;
    color: #cbd5e1;
}

.auth-form-panel {
    flex: 1.2;
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-form-wrapper {
    width: 100%;
    max-width: 400px;
}

.auth-form-header {
    margin-bottom: 2rem;
}

.auth-form-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.auth-form-header p {
    color: #64748b;
    font-size: 0.9rem;
    margin: 0;
}

.form-floating > .form-control {
    border-radius: 8px;
    border: 1px solid #cbd5e1;
}

.form-floating > .form-control:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    z-index: 10;
}

.btn-auth {
    background-color: #4f46e5;
    border-color: #4f46e5;
    padding: 0.75rem;
    font-weight: 600;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.btn-auth:hover {
    background-color: #4338ca;
    border-color: #4338ca;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #64748b;
}

.auth-footer a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 600;
}

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

.alert-sm {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
    .auth-container {
        flex-direction: column;
    }
    .auth-brand-panel {
        padding: 2rem;
    }
    .auth-form-panel {
        padding: 2rem;
    }
}