.card-panel-header {
    background: linear-gradient(to right, #e9ecef, #dee2e6);
    border-bottom: 1px solid #ced4da;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.card-panel-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border-radius: 50%;
    font-size: 0.95rem;
    margin-left: 4px;
}

.card-panel-separator {
    border-left: 1px solid #ebebeb;
    height: 18px;
    margin: 0 6px;
}

.card-panel-title {
    margin-bottom: 0;
    font-weight: 700;
    font-size: 0.92rem;
    color: #444;
    letter-spacing: -0.2px;
    line-height: 1;
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-color: #eee;
}

.btn-panel-toggle {
    width: 30px;
    height: 30px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background-color: transparent;
    color: #1ab394;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-panel-toggle:hover {
    color: #148f77;
    background-color: rgba(26, 179, 148, 0.1);
}

.btn-panel-toggle.active {
    background-color: transparent;
    border: none;
    color: #1ab394;
    box-shadow: none;
}

.alan-row .card-footer {
    padding: 0.75rem 1rem;
    background-color: #f8f9fa;
    border-top: 1px solid #ced4da;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}