.wv-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 700px;
    aspect-ratio: 2 / 1;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(170deg, #0a1628 0%, #0d2137 40%, #0f2a44 100%);
    box-shadow: 0 0 60px rgba(0, 120, 200, 0.08), inset 0 0 80px rgba(0, 60, 120, 0.15);
}

.wv-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.wv-time {
    position: relative;
    z-index: 1;
    font-family: "Helvetica Neue", -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 200;
    font-size: clamp(44px, 8vw, 80px);
    letter-spacing: 0.08em;
    color: rgba(180, 230, 255, 0.85);
    text-shadow:
        0 0 20px rgba(100, 200, 255, 0.2),
        0 0 40px rgba(100, 200, 255, 0.1);
    animation: wv-float 3s ease-in-out infinite;
}

.wv-date {
    position: relative;
    z-index: 1;
    font-family: "Helvetica Neue", -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 300;
    font-size: clamp(13px, 2vw, 18px);
    letter-spacing: 0.15em;
    color: rgba(150, 210, 240, 0.5);
    animation: wv-float 3s ease-in-out infinite;
    animation-delay: -1.5s;
}

@keyframes wv-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-4px); }
}

@media (max-width: 640px) {
    .wv-stage { aspect-ratio: auto; min-height: 180px; border-radius: 14px; }
}