#game-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

#buttons-area {
    text-align: center;
    margin-top: -32px;
}

#dot-container {
    width: 600px;
    height: 400px;
    border: 2px solid #333;
    margin: 20px auto;
    position: relative;
    background-color: #fff;
    border-radius: 8px;
}

.dot {
    width: 40px;
    height: 40px;
    border: 2px solid #000;
    border-radius: 50%;
    position: absolute;
}

#message {
    font-size: 24px;
    margin: 20px 0;
}

#progress-container {
    width: 300px;
    height: 20px;
    background-color: #f0f0f0;
    border-radius: 10px;
    margin: 20px auto 10px;
    overflow: hidden;
}

#progress-bar {
    width: 0%;
    height: 100%;
    background-color: #4caf50;
    transition: width 0.5s ease-in-out;
}

button {
    background-color: #c3edc5;
    border: 2px solid #444;
    color: #444;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin: 0 8px;
    transition: all 0.3s ease;
}

button:hover {
    background-color: #70c473;
    border-color: #222;
    color: #222;
}

button:active {
    transform: scale(0.95);
}

#session-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    align-self: center;
}

#session-controls label {
    color: #333;
    margin-right: -8px;
    margin-left: 8px;
    font-size: 14px;
}

#session-controls input[type="number"] {
    -webkit-appearance: none;
    -moz-appearance: textfield;
    appearance: none;
    background-color: #f4f4f4;
    border: 2px solid #ddd;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 14px;
    width: 80px;
    transition: all 0.3s ease;
    outline: none;
}

#session-controls input[type="number"]::-webkit-outer-spin-button,
#session-controls input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

#session-controls input[type="number"]:focus {
    border-color: #666;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}