/* Ad Unlock Pro for K2 - CSS */
.mod-adunlock-k2 {
    margin: 1.5rem 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    transition: all 0.3s ease;
}
.mod-adunlock-k2.locked-item {
    border: 3px solid #ff5722;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(255, 87, 34, 0.3);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(255, 87, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0); }
}
.adunlock-container {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.075);
}
.mod-adunlock-k2.unlocked .adunlock-container {
    border-color: #28a745;
    background-color: rgba(40, 167, 69, 0.05);
}
.mod-adunlock-k2.locked-item .adunlock-container {
    border-color: #ff9800;
    background-color: rgba(255, 152, 0, 0.05);
}
.adunlock-message {
    margin-bottom: 1.25rem;
}
.adunlock-advertisement {
    margin: 1.5rem 0;
    text-align: center;
    position: relative;
}
.ad-wrapper {
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 2px solid #007bff;
    border-radius: 0.375rem;
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.ad-wrapper:hover {
    border-color: #0056b3;
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.3);
    transform: translateY(-2px);
}
.mod-adunlock-k2.locked-item .ad-wrapper {
    border-color: #ff5722;
    border-width: 3px;
    background: #fff8e1;
    cursor: pointer;
}
.ad-wrapper.ad-unlocked {
    border-color: #28a745;
    background: #e8f5e9;
}
.unlocked-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #28a745;
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: bold;
}
.ad-hint {
    color: #6c757d;
    margin-top: 0.5rem;
    font-size: 0.875em;
}
.ad-hint.ad-unlocked {
    color: #28a745;
}
.adunlock-status {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed #dee2e6;
    text-align: center;
}
.status-indicator {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: bold;
}
.status-indicator.locked {
    background: #ffcdd2;
    color: #d32f2f;
    border: 1px solid #f44336;
}
.status-indicator.unlocked {
    background: #c8e6c9;
    color: #388e3c;
    border: 1px solid #4caf50;
}
.verification-success {
    background: #d4edda;
    color: #155724;
    padding: 10px;
    border-radius: 4px;
    margin-top: 10px;
    border: 1px solid #c3e6cb;
}
.verification-error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 4px;
    margin-top: 10px;
    border: 1px solid #f5c6cb;
}
@media (max-width: 768px) {
    .adunlock-container { padding: 1rem; }
    .ad-wrapper { padding: 0.75rem; }
}