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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    padding: 20px;
}

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

h1 {
    color: white;
    margin-bottom: 30px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

#loading {
    color: white;
    font-size: 18px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.error {
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 107, 107, 0.2);
}

.hidden {
    display: none;
}

#canvas-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0;
}

.canvas-wrapper {
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

canvas {
    display: block;
    max-width: 100%;
    height: 394px;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    h1 {
        font-size: 24px;
    }

    #canvas-container {
        gap: 10px;
    }
}