/* ========================================
   AB EDUCATION APP
   ======================================== */

#abedu-app {
    background: #ffffff;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.abedu-header {
    padding: 15px 20px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.abedu-header .back-to-menu-dark {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.iframe-container {
    flex: 1;
    width: 100%;
    margin: 0;
    padding: 0;
    background: #f1f5f9;
}

.iframe-container iframe {
    display: block;
    border: none;
    width: 100%;
    height: 100%;
}

/* Selection Card specific */
.selection-card.abedu {
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
}

.selection-card.abedu .card-icon-large {
    background: #dbeafe;
}