#robot-3d-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 150px;
    height: 150px;
    z-index: 9999;
    pointer-events: none;
    transition: all 0.3s ease;
}

#robot-3d-container.flying {
    pointer-events: auto;
}

#robot-3d-container canvas {
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(0, 150, 255, 0.3);
    transition: box-shadow 0.3s ease;
    pointer-events: auto;
    cursor: pointer;
}

#robot-3d-container canvas:hover {
    box-shadow: 0 6px 30px rgba(0, 150, 255, 0.5);
}

/* Portal Effect */
.portal-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 150, 255, 0.8) 0%, rgba(0, 100, 200, 0.4) 30%, transparent 70%);
    animation: portalPulse 2s ease-in-out;
    pointer-events: none;
}

@keyframes portalPulse {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Portal particles */
.portal-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #00aaff;
    border-radius: 50%;
    animation: particleFloat 1.5s ease-out forwards;
    pointer-events: none;
}

@keyframes particleFloat {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(0);
        opacity: 0;
    }
}

/* Message bubble */
.robot-message {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    animation: messageShow 3s ease-in-out;
    pointer-events: none;
    z-index: 10000;
}

.robot-message::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
}

@keyframes messageShow {
    0%, 100% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
    10%, 90% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Loading indicator */
.robot-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 150, 255, 0.3);
    border-top: 3px solid #0096ff;
    border-radius: 50%;
    animation: robotSpin 1s linear infinite;
}

@keyframes robotSpin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Corner positions */
#robot-3d-container.corner-top-left {
    top: 20px;
    left: 20px;
    bottom: auto;
    right: auto;
}

#robot-3d-container.corner-top-right {
    top: 20px;
    right: 20px;
    bottom: auto;
    left: auto;
}

#robot-3d-container.corner-bottom-left {
    bottom: 20px;
    left: 20px;
    top: auto;
    right: auto;
}

#robot-3d-container.corner-bottom-right {
    bottom: 20px;
    right: 20px;
    top: auto;
    left: auto;
}

/* Responsive design */
@media (max-width: 768px) {
    #robot-3d-container {
        width: 100px;
        height: 100px;
        bottom: 10px;
        right: 10px;
    }
    
    .robot-message {
        font-size: 12px;
        padding: 8px 12px;
        top: -50px;
    }
}

@media (max-width: 480px) {
    #robot-3d-container {
        width: 80px;
        height: 80px;
    }
    
    .robot-message {
        font-size: 11px;
        padding: 6px 10px;
        top: -45px;
    }
}