* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: "Poppins", sans-serif;
    overflow: hidden;
    background-color: #1c1c1c;
    color: #f1f1f1;
}

#content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 20px;
}

h1 {
    margin-bottom: 20px;
    font-size: 2.5em;
    font-weight: bold;
    color: #4a90e2;
}

input {
    padding: 12px;
    font-size: 16px;
    border: 4px solid #4a90e2; 
    border-radius: 10px;
    margin-bottom: 20px; 
    width: 250px;
    transition: border-color 0.3s, box-shadow 0.3s;
    color: white;
    background-color: transparent;
}

input:focus {
    border-color: white;
    background-color: rgba(255, 255, 255, 0.1);
    outline: none; 
    box-shadow: 0 0 5px rgba(74, 144, 226, 0.7);
}

button {
    padding: 12px 24px;
    border: 4px solid #4a90e2; 
    border-radius: 10px;
    background-color: #333333; 
    color: #ffffff;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

button:hover {
    background-color: #4a90e2; 
    color: white; 
    transform: scale(1.05);
}

#stock-info {
    margin-top: 20px;
    font-size: 1.2em; 
}

#stock-info p {
    margin: 10px 0;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
}

#chart-container {
    margin-top: 20px;
    width: 100%;
    max-width: 800px;
    border: 1px solid #4a90e2;
    border-radius: 10px;
    overflow: hidden; 
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

#countdown-message {
    font-size: 1em;
    margin-top: 10px;
    color: #4a90e2;
}

@media (max-width: 600px) {
    input, button {
        width: 80%; 
        font-size: 1em; 
    }

    h1 {
        font-size: 2em; 
    }
}