/* Hint Button Styling */

.hint-button {
    background: linear-gradient(135deg, 
        rgba(255, 140, 0, 0.2) 0%, 
        rgba(255, 100, 0, 0.3) 100%);
    border: 2px solid rgba(255, 140, 0, 0.5);
    border-radius: 12px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    margin-right: 10px;
}

.hint-button:hover {
    background: linear-gradient(135deg, 
        rgba(255, 140, 0, 0.4) 0%, 
        rgba(255, 100, 0, 0.5) 100%);
    border-color: rgba(255, 140, 0, 0.8);
    transform: translateY(-2px);
    box-shadow: 
        0 4px 12px rgba(255, 140, 0, 0.3),
        0 0 20px rgba(255, 140, 0, 0.2);
}

.hint-button:active {
    transform: translateY(0);
}

.hint-button img {
    display: block;
    filter: brightness(1.1) contrast(1.1);
}

/* Mobile hint button */
.mobile-hint-btn {
    position: relative;
}

.mobile-hint-btn img {
    filter: brightness(1.1) contrast(1.1);
}

/* Pulse animation when hints are available */
@keyframes hintAvailable {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 140, 0, 0.4);
    }
    50% {
        box-shadow: 0 0 15px rgba(255, 140, 0, 0.8);
    }
}

.hint-button.has-hints {
    animation: hintAvailable 2s ease-in-out infinite;
}

.mobile-hint-btn.has-hints {
    animation: hintAvailable 2s ease-in-out infinite;
}