body {
    margin: 0;
    background: #fff0f6;
    overflow: hidden;
    font-family: 'PingFang SC', sans-serif;
}

#canvas-container {
    width: 100vw;
    height: 100vh;
    cursor: crosshair;
}

#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff0f6;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 100;
    color: #ffb7c5;
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: #ffe0e9;
    border-radius: 2px;
    margin-top: 15px;
    overflow: hidden;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: #ffb7c5;
}

#ui-overlay {
    position: fixed;
    top: 20px;
    width: 100%;
    text-align: center;
    color: #ffb7c5;
    pointer-events: none;
    z-index: 10;
    text-shadow: 0 0 10px rgba(255,255,255,0.8);
}