/* 版本通知样式 */
.version-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid #e1e5e9;
    min-width: 320px;
    max-width: 400px;
    animation: slideIn 0.3s ease-out;
}

.version-notification.checking {
    background: #f8f9fa;
    border-color: #dee2e6;
}

.version-notification.error {
    background: #fff5f5;
    border-color: #fed7d7;
}

.version-notification-content {
    padding: 0;
}

.version-notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 16px 0 16px;
}

.version-notification-title {
    font-size: 16px;
    font-weight: 600;
    color: #2d3748;
}

.version-notification-close {
    background: none;
    border: none;
    font-size: 20px;
    color: #a0aec0;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.version-notification-close:hover {
    background: #edf2f7;
    color: #4a5568;
}

.version-notification-body {
    padding: 12px 16px 16px 16px;
}

.version-notification-body p {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: #4a5568;
    line-height: 1.5;
}

.version-notification-body p:last-child {
    margin-bottom: 0;
}

.version-update-available {
    color: #38a169 !important;
    font-weight: 500;
}

.version-up-to-date {
    color: #319795 !important;
    font-weight: 500;
}

.version-setup-needed {
    color: #d69e2e !important;
    font-weight: 500;
}

.version-notification-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
}

.version-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.version-btn-primary {
    background: #3182ce;
    color: #fff;
}

.version-btn-primary:hover {
    background: #2c5aa0;
    color: #fff;
}

.version-btn-secondary {
    background: #edf2f7;
    color: #4a5568;
}

.version-btn-secondary:hover {
    background: #e2e8f0;
}

/* 版本检查按钮样式 */
#versionCheckBtn {
    background: #4a5568;
    color: #fff;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#versionCheckBtn:hover {
    background: #2d3748;
}

/* 动画效果 */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.version-notification.slide-out {
    animation: slideOut 0.3s ease-in forwards;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .version-notification {
        left: 10px;
        right: 10px;
        top: 10px;
        min-width: auto;
        max-width: none;
    }
    
    .version-notification-actions {
        flex-direction: column;
    }
    
    .version-btn {
        width: 100%;
    }
}