.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 20px;
    padding-bottom: 40px;
    align-items: start;
    animation: fadeIn 0.5s ease-out;
}

@media (max-width: 600px) {
    .apps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.app-card {
    background: white;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(168, 213, 226, 0.4);
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.04),
        0 6px 18px var(--shadow-blue);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s ease,
                border-color 0.3s ease;
    animation: cardAppear 0.5s ease-out backwards;
}

.app-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.06),
        0 12px 28px var(--shadow-blue);
    border-color: var(--soft-blue);
}

.app-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    cursor: pointer;
    user-select: none;
}

.app-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        var(--warm-beige),
        var(--sand));
    border-radius: 14px;
    overflow: hidden;
}

.app-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-icon-emoji {
    font-size: 32px;
    line-height: 1;
}

.app-info {
    flex: 1;
    min-width: 0; 
}

.app-name-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 4px;
}

.app-name {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-blue);
    line-height: 1.2;
}

.app-version {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: var(--soft-blue);
    background: rgba(44, 95, 126, 0.08);
    border-radius: 8px;
    padding: 2px 8px;
    letter-spacing: 0.3px;
}

.app-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--deep-navy);
    opacity: 0.75;
    line-height: 1.4;
}

.app-chevron {
    font-size: 14px;
    color: var(--soft-blue);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    margin-left: 4px;
}

.app-card-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-card.expanded .app-card-body {
    /* max-height set inline by JS to scrollHeight for smooth open */
}

.app-description {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: #4a4a4a;
    padding: 0 18px 16px;
    margin: 0;
}

.app-actions {
    display: flex;
    gap: 10px;
    padding: 0 18px 18px;
    flex-wrap: wrap;
}

.app-btn {
    flex: 1;
    min-width: 130px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 18px;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.3px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1.5px solid transparent;
}

.app-btn-icon {
    font-size: 14px;
    line-height: 1;
}

.app-btn-primary {
    background: linear-gradient(135deg, var(--navy-blue), var(--soft-blue));
    color: white;
    box-shadow: 0 3px 10px rgba(44, 95, 126, 0.3);
}

.app-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(44, 95, 126, 0.4);
    background: linear-gradient(135deg, var(--soft-blue), var(--sky-blue));
}

.app-btn-secondary {
    background: transparent;
    color: var(--navy-blue);
    border-color: var(--navy-blue);
}

.app-btn-secondary:hover {
    background: var(--warm-beige);
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .app-card-header { padding: 14px; gap: 12px; }
    .app-icon        { width: 48px; height: 48px; border-radius: 12px; }
    .app-icon-emoji  { font-size: 26px; }
    .app-name        { font-size: 18px; }
    .app-tagline     { font-size: 12px; }
    .app-description { padding: 0 14px 14px; }
    .app-actions     { padding: 0 14px 14px; }
}