/* Changelog Page Styles - Consistent with Website Theme */

.changelog-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--primary-lighter), var(--secondary-lighter));
    border-radius: 10px;
}

.changelog-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.changelog-timeline {
    position: relative;
    padding-left: 30px;
}

.changelog-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.changelog-entry {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.changelog-entry::before {
    content: '';
    position: absolute;
    left: -37px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border: 3px solid var(--neutral-white);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.changelog-date {
    flex-shrink: 0;
    width: 120px;
}

.date-badge {
    display: inline-block;
    background: var(--primary-color);
    color: var(--neutral-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.changelog-details {
    flex: 1;
    background: var(--neutral-white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--secondary-lighter);
    transition: all 0.3s ease;
}

.changelog-details:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.changelog-title {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.changelog-type {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.changelog-type.new {
    background: #e8f5e8;
    color: #2d5a2d;
    border: 1px solid #c3e6c3;
}

.changelog-type.improvement {
    background: #e8f2ff;
    color: #1a4480;
    border: 1px solid #b3d9ff;
}

.changelog-type.fix {
    background: #fff2e8;
    color: #804d1a;
    border: 1px solid #ffd9b3;
}

.changelog-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.changelog-list li {
    position: relative;
    padding: 8px 0 8px 25px;
    margin-bottom: 6px;
    line-height: 1.5;
    color: var(--neutral-dark);
}

.changelog-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 14px;
}

.changelog-list li:hover {
    background: var(--primary-lighter);
    margin: 0 -10px 6px -10px;
    padding: 8px 10px 8px 35px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.changelog-footer {
    margin-top: 60px;
    padding: 40px 20px;
    background: var(--neutral-light);
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--secondary-lighter);
}

.changelog-info h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.changelog-info p {
    color: var(--neutral-gray);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.changelog-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}



/* Responsive Design */
@media (max-width: 768px) {
    .changelog-timeline {
        padding-left: 20px;
    }
    
    .changelog-timeline::before {
        left: 10px;
    }
    
    .changelog-entry {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .changelog-entry::before {
        left: -27px;
        top: 15px;
        width: 10px;
        height: 10px;
    }
    
    .changelog-date {
        width: auto;
        order: 2;
    }
    
    .date-badge {
        font-size: 11px;
        padding: 5px 10px;
    }
    
    .changelog-details {
        padding: 20px;
        order: 1;
    }
    
    .changelog-title {
        font-size: 1.2rem;
    }
    
    .changelog-list li {
        padding: 6px 0 6px 20px;
        font-size: 0.95rem;
    }
    
    .changelog-list li:hover {
        margin: 0 -8px 6px -8px;
        padding: 6px 8px 6px 28px;
    }
    
    .changelog-footer {
        padding: 30px 15px;
        margin-top: 40px;
    }
    
    .changelog-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .changelog-actions .btn {
        width: 200px;
        text-align: center;
    }
    

}

@media (max-width: 480px) {
    .changelog-content {
        padding: 0 10px;
    }
    
    .changelog-header {
        padding: 20px 15px;
        margin-bottom: 30px;
    }
    
    .category-title {
        font-size: 1.8rem;
    }
    
    .category-description {
        font-size: 1rem;
    }
    
    .changelog-details {
        padding: 15px;
    }
    
    .changelog-title {
        font-size: 1.1rem;
    }
    
    .changelog-type {
        font-size: 10px;
        padding: 3px 8px;
    }
    
    .changelog-list li {
        font-size: 0.9rem;
        padding: 5px 0 5px 18px;
    }
    
    .changelog-list li::before {
        font-size: 12px;
        top: 5px;
    }
    
    .changelog-footer {
        padding: 25px 10px;
    }
    
    .changelog-info h3 {
        font-size: 1.4rem;
    }
    
    .changelog-info p {
        font-size: 1rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .changelog-details {
        background: var(--neutral-dark);
        border-color: var(--neutral-gray);
    }
    
    .changelog-title {
        color: var(--neutral-white);
    }
    
    .changelog-list li {
        color: var(--neutral-light);
    }
    
    .changelog-list li:hover {
        background: var(--primary-lighter);
    }
    

}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .changelog-entry::before {
        border-width: 2px;
    }
    
    .changelog-details {
        border-width: 2px;
    }
    

}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .changelog-details,
    .changelog-list li {
        transition: none;
    }
    
    .changelog-details:hover {
        transform: none;
    }
}

/* Print styles */
@media print {
    .changelog-header {
        background: none;
        border: 1px solid #ccc;
    }
    
    .changelog-timeline::before {
        background: #333;
    }
    
    .changelog-entry::before {
        background: #333;
        border-color: white;
    }
    
    .changelog-details {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .changelog-details:hover {
        transform: none;
        box-shadow: none;
    }
    

}