.sidebar {
    height: 100vh;
    width: 80px;
    background: linear-gradient(180deg, #0d1117, #1f2937);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    box-shadow: 2px 0 15px rgba(0, 0, 0, 0.8);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar a {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: transparent;
    color: #9ca3af;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.sidebar a i {
    font-size: 20px;
    z-index: 1;
}

.sidebar a:hover {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.3));
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.2);
}

.sidebar a.active {
    background: rgba(59, 130, 246, 0.2);
    color: white;
}

.card {
    background: linear-gradient(145deg, #1f2937, #111827);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease-in-out;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.card canvas {
    max-height: 100px; 
    max-width: 100%; 
    margin-top: 10px; 
}

#launch-chart {
height: auto; 
max-height: none; 
width: 100%; 
}
.icon-lock {
    color: #3b82f6;
}

.icon-rocket {
    color: #10b981;
}

.icon-virus {
    color: #ef4444;
}

.icon-lock:hover {
    color: #2563eb;
}

.icon-rocket:hover {
    color: #059669;
}

.icon-virus:hover {
    color: #dc2626;
}


