.window {
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.4);
}

.window.active {
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.6);
}

.window-header {
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), rgba(255,255,255,0.2));
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.window.active .window-header {
    background: linear-gradient(to bottom, rgba(255,255,255,0.7), rgba(255,255,255,0.4));
}

.window-title img {
    filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.2));
}

.window-content {
    background: #f0f0f0;
}

/* Animations */
@keyframes openWindow {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.window {
    animation: openWindow 0.2s ease-out;
}