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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 0;
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #4a90e2;
}

canvas {
    background-color: #000000;
    border: none;
    border-radius: 0;
    width: 100%;
    height: 100%;
    display: block;
    margin: 0 auto;
}

.info-panel {
    margin-top: 20px;
    padding: 15px;
    background-color: #2d2d2d;
    border-radius: 4px;
    font-size: 14px;
}

#stock-list-container::-webkit-scrollbar {
    display: none;
}