.changelog-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.changelog-modal.active {
    display: flex;
}

.changelog-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    cursor: default;
    max-width: 900px;
    width: 95%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.changelog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 2rem 1rem 2rem;
    flex-shrink: 0;
}

.changelog-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.changelog-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.changelog-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: scale(1.1);
}

.changelog-scroll {
    overflow-y: auto;
    padding: 0 2rem 2rem 2rem;
    flex-grow: 1;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.35) transparent;
}

.changelog-scroll::-webkit-scrollbar {
    width: 8px;
}

.changelog-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.changelog-scroll::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.changelog-scroll::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
}

.changelog-entry {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.changelog-entry:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.changelog-version {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.8rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.changelog-date {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.changelog-list,
.changelog-list ul {
    list-style: none;
    padding-left: 0;
    margin: 1rem 0 0 0;
}

.changelog-list li {
    position: relative;
    padding: 0.0rem 0 0.0rem 1.0rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.05rem;
}

.changelog-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #4facfe;
    font-size: 1.3rem;
    line-height: 1.25;
}

.changelog-list ul li::before {
    content: "•";
    color: #00f2fe;
}

.changelog-list strong {
    color: var(--text-primary);
    font-weight: 600;
}

.changelog-list strong[data-type="Added"] {
    color: #2ed573;
}

.changelog-list strong[data-type="Fixed"] {
    color: #ffc107;
}

.changelog-list strong[data-type="Changed"] {
    color: #4facfe;
}

.changelog-entry p {
    margin: 0.2rem 0;
    text-align: left;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.05rem;
}

.changelog-list ul {
    margin-left: 20px;
    margin-top: 0.5rem;
}

@media (max-width: 768px) {
    .changelog-content {
        width: 95%;
        max-height: 90vh;
        border-radius: 16px;
    }

    .changelog-header {
        padding: 1.2rem 1.5rem 0.8rem 1.5rem;
    }

    .changelog-scroll {
        padding: 0 1.5rem 1.5rem 1.5rem;
    }

    .changelog-title {
        font-size: 1.3rem;
    }

    .changelog-version {
        font-size: 1.25rem;
    }

    .changelog-list li {
        font-size: 1rem;
        padding-left: 1.6rem;
    }
}