body {
    font-family: 'Inter', sans-serif;
    background-color: #121212;
    color: white;
    text-align: center;
    padding: 20px;
}

.title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #00e5ff;
}

.tiles-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.tile {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
    color: #333333; /* Darker text color for better contrast */
}

.tile:hover {
    transform: scale(1.05);
}

.tile i {
    font-size: 3rem;
    margin-bottom: 10px;
    color: #333333; /* Darker icon color */
}

.tile h3 {
    color: #333333; /* Darker font for better contrast */
}

.control-buttons {
    display: flex;
    justify-content: center;
    margin-top: 10px;
    gap: 10px;
}

.control-buttons button {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
    color: #ffffff;
}

.control-buttons button.start {
    background-color: #4CAF50;
}

.control-buttons button.stop {
    background-color: #F44336;
}

.control-buttons button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    color: #666666;
}

.control-buttons button:hover:not(:disabled) {
    opacity: 0.8;
}