#redpacket-rain-container {
    position: relative;
    width: 100%;
    min-height: 600px;
    background: linear-gradient(145deg, #ffdde1 0%, #ee9ca7 100%);
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 20px 35px rgba(0,0,0,0.2);
}
#rain-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}
#rain-canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: pointer;
}
#message-area {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 20;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    border-radius: 40px;
    padding: 12px 20px;
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
#scroll-messages {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
}
.message-list {
    display: inline-block;
    animation: scrollMsg 20s linear infinite;
}
.message-list div {
    display: inline-block;
    margin-right: 40px;
    background: #ff4757;
    padding: 4px 16px;
    border-radius: 30px;
    color: #fff;
    font-size: 14px;
}
@keyframes scrollMsg {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}
#balance-toast {
    position: fixed;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: gold;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: bold;
    z-index: 1000;
    white-space: nowrap;
    font-size: 20px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}