.mines-popup {
    position: fixed;
    left: 20px;
    top: 20px;
    z-index: 9999;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border: 2px solid #4CAF50;
    min-width: 280px;
    opacity: 0;
    transform: translateX(-100%);
    transition: all 0.3s ease;
    font-family: 'Segoe UI', Arial, sans-serif;
}

.mines-popup-show {
    opacity: 1;
    transform: translateX(0);
}

.mines-popup-hide {
    opacity: 0;
    transform: translateX(-100%);
}

.mines-popup-content {
    display: flex;
    align-items: center;
    padding: 20px;
    position: relative;
}

.mines-popup-icon {
    font-size: 24px;
    margin-right: 12px;
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mines-popup-text {
    flex: 1;
    color: white;
    font-size: 14px;
    line-height: 1.4;
}

.mines-popup-text strong {
    color: #FFD700;
    font-size: 15px;
}

.mines-popup-valor {
    color: #4CAF50;
    font-weight: bold;
    font-size: 16px;
    text-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.mines-popup-text small {
    color: #B0BEC5;
    font-size: 12px;
}

.mines-popup-close {
    position: absolute;
    top: 5px;
    right: 8px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.mines-popup-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Animação de brilho */
@keyframes mines-glow {
    0% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 0 rgba(76, 175, 80, 0.5); }
    50% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 20px rgba(76, 175, 80, 0.7); }
    100% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 0 rgba(76, 175, 80, 0.5); }
}

.mines-popup {
    animation: mines-glow 2s infinite;
}

/* Responsividade */
@media (max-width: 768px) {
    .mines-popup {
        left: 10px;
        top: 10px;
        min-width: 250px;
    }
    
    .mines-popup-content {
        padding: 20px;
    }
    
    .mines-popup-text {
        font-size: 13px;
    }
    
    .mines-popup-valor {
        font-size: 15px;
    }
}