.main-content {
    margin-left: 0;
    padding: 2rem;
}
.settings-section {
    padding: 2rem 0;
}

.settings-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.settings-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.settings-card h2 {
    margin-bottom: 1.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.input-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.input-group input {
    padding: 0.6rem 1rem;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    border-color: var(--accent-blue);
    outline: none;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--secondary-blue);
}

.settings-section .section-title {
    text-align: center;
}