/* Custom styles for manga tracker */

/* Enhanced button styles */
#trackButton, .btn-accent, .update-card .btn, .manga-actions .btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Track/Untrack button styling */
#trackButton {
    background-color: var(--primary-color);
    border: none;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.2);
}

#trackButton:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(99, 102, 241, 0.3);
}

#trackButton:active {
    transform: translateY(-1px);
}

/* Read button styling */
.btn-accent, .update-card .btn, .manga-actions .btn {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    border: none;
    box-shadow: 0 4px 6px rgba(139, 92, 246, 0.2);
}

.btn-accent:hover, .update-card .btn:hover, .manga-actions .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(139, 92, 246, 0.3);
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
}

.btn-accent:active, .update-card .btn:active, .manga-actions .btn:active {
    transform: translateY(-1px);
}

/* Button ripple effect */
#trackButton::after, .btn-accent::after, .update-card .btn::after, .manga-actions .btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%, -50%);
    transform-origin: 50% 50%;
    z-index: -1;
}

#trackButton:focus:not(:active)::after, 
.btn-accent:focus:not(:active)::after,
.update-card .btn:focus:not(:active)::after,
.manga-actions .btn:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    20% {
        transform: scale(25, 25);
        opacity: 0.5;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}

/* Update card styling */
.update-card {
    transition: all 0.3s ease;
}

.update-card:hover {
    transform: translateY(-5px) !important;
}

.update-card .btn {
    color: white !important;
    font-weight: 600;
}

.manga-actions .btn {
    color: white;
}

/* Hide text in track/untrack button on small screens */
@media (max-width: 480px) {
    #trackButton .button-text {
        display: none;
    }
    
    #trackButton {
        justify-content: center;
        width: auto !important;
        padding: var(--spacing-md);
        aspect-ratio: 1/1;
        border-radius: 50%;
    }
    
    #trackButton i {
        margin: 0;
        font-size: 1.2rem;
    }
    
    .btn-accent {
        flex: 1;
    }
    
    .action-buttons {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: var(--spacing-md);
    }
    
    .action-buttons .btn-secondary {
        grid-column: span 2;
        order: 3;
    }
}

/* Pulse animation for the untrack button when active */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

#trackButton.active {
    animation: pulse 2s infinite;
}