@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f0f2f5;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    background: #ffffff;
    padding: 30px 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 90%;
    max-width: 600px;
}

h1 {
    color: #1a73e8;
    margin-bottom: 25px;
    font-size: 2.5rem;
    font-weight: 700;
}

.game-info {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.timer-container, .best-time-container {
    background-color: #e8f0fe;
    padding: 10px 15px;
    border-radius: 8px;
}

.timer-label, .best-time-label {
    font-weight: 700;
    color: #1a73e8;
}

.game-board {
    position: relative;
    width: 100%;
    height: 400px;
    border: 2px solid #ddd;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.start-btn {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    padding: 15px 30px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin: 20px auto; /* Centering the button */
    display: block; /* Ensure it takes full width to apply auto margins */
    width: fit-content;
}

.start-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.circle {
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: #1a73e8;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.circle:hover {
    transform: scale(1.1);
}

.result-display {
    font-size: 1.2rem;
    font-weight: 700;
}