/* Floating button */
.update-log-btn {
    position: fixed;
    right: 20px;
    bottom: 80px;
    padding: 12px 18px;
    background: #4FC3F7;
    border: none;
    color: #fff;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    font-weight: bold;
    z-index: 3000;
}

/* Modal overlay */
.update-log-modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    justify-content: center;
    align-items: center;
    z-index: 4000;
}

/* Modal box */
.update-log-modal-content {
    background: #fff;
    padding: 24px;
    width: 460px;
    max-width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: 8px;
    position: relative;
    color: #222;
}

.update-log-modal-content h2 {
    margin-top: 0;
    color: #222;
}

.update-log-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    color: #666;
}

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

.update-log-entry {
    padding: 12px 0;
    border-bottom: 1px solid #e5e5e5;
}

.update-log-entry:last-child {
    border-bottom: none;
}

.update-log-entry-desc {
    font-size: 14px;
    margin-bottom: 6px;
}

.update-log-entry-meta {
    font-size: 12px;
    color: #777;
}

.update-log-empty {
    color: #777;
    font-size: 14px;
}

.update-log-viewall {
    display: inline-block;
    margin-top: 14px;
    color: #1492d1;
    font-size: 14px;
    text-decoration: none;
    font-weight: 600;
}

.update-log-viewall:hover {
    text-decoration: underline;
}