/* Minimalist Accordion Styles */
.outline-item {
    border-bottom: 1px solid #e5e7eb;
    background: transparent;
    transition: all 0.2s ease;
}
.outline-item:last-child {
    border-bottom: none;
}
.outline-btn {
    width: 100%;
    padding: 1.5rem 0.5rem; /* Spacing for clean list look */
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: #111;
}
.outline-btn:hover {
    color: #9dae11; /* Subtle hover accent */
}
.outline-content {
    padding-bottom: 1.5rem;
    padding-left: 0.5rem;
}

/* Minimalist Sidebar Card */
.enroll-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    padding: 2rem;
}
.enroll-btn {
    background-color: #000;
    color: #fff;
    transition: all 0.3s ease;
}
.enroll-btn:hover {
    background-color: #9dae11;
    transform: translateY(-2px);
}