/* Activity Checker Styles */

.activity-check-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    animation: fadeIn 0.3s ease;
    backdrop-filter: blur(4px);
}

.activity-check-modal {
    background: white;
    border-radius: 16px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: slideUpShake 0.6s ease;
    position: relative;
}

.activity-check-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #23225e 0%, #3a3880 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    animation: pulse 2s infinite;
}

.activity-check-icon svg {
    width: 40px;
    height: 40px;
}

.activity-check-modal h3 {
    margin: 0 0 10px 0;
    font-size: 26px;
    font-weight: 600;
    color: #23225e;
}

.activity-check-modal p {
    margin: 0 0 20px 0;
    color: #666;
    font-size: 16px;
    line-height: 1.5;
}

.activity-check-countdown {
    background: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 8px;
    padding: 12px 20px;
    margin: 20px 0;
    font-size: 15px;
    color: #856404;
    font-weight: 500;
}

#countdown-seconds {
    font-weight: 700;
    font-size: 18px;
    color: #856404;
}

.activity-check-buttons {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

.activity-check-buttons button {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-yes {
    background: #23225e;
    color: white;
}

.btn-yes:hover {
    background: #1a1947;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(35, 34, 94, 0.3);
}

.btn-no {
    background: #f5f5f5;
    color: #666;
}

.btn-no:hover {
    background: #e0e0e0;
    color: #333;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideUpShake {
    0% {
        transform: translateY(50px);
        opacity: 0;
    }
    50% {
        transform: translateY(0);
        opacity: 1;
    }
    60% {
        transform: translateX(-10px);
    }
    70% {
        transform: translateX(10px);
    }
    80% {
        transform: translateX(-5px);
    }
    90% {
        transform: translateX(5px);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Mobile responsive */
@media (max-width: 480px) {
    .activity-check-modal {
        padding: 30px 20px;
    }
    
    .activity-check-modal h3 {
        font-size: 22px;
    }
    
    .activity-check-buttons {
        flex-direction: column;
    }
    
    .activity-check-buttons button {
        width: 100%;
    }
}