html, body {
    margin: 0;
    width: 100%;
    height: 100%;
    background: #0e0e0e;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

.cnc-viewer {
    width: 100vw;
    height: 100vh;
    position: relative;
    background: radial-gradient(circle at center, #1a1a1a, #000);
    cursor: grab;
}

.cnc-viewer img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    transform-origin: center center;
    transition: transform 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* 360 ICON */
.cnc-360-icon {
    position: absolute;
    top: 24px;
    left: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-weight: bold;
    font-size: 18px;
}

/* HINT */
.cnc-hint {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 13px;
    padding: 8px 16px;
    border-radius: 24px;
}

/* Disable selection */
.cnc-viewer,
.cnc-viewer * {
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
}