.req-check-wrapper {
    padding: 1.5rem;
    background: oklch(var(--card));
    border-radius: calc(var(--radius) + 2px);
    min-height: 150px;
}

.req-alert-box {
    border: 1px solid oklch(var(--border));
    border-radius: calc(var(--radius));
    padding: 1.5rem;
    background: oklch(var(--muted) / 0.3);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.req-progress-area {
    display: block;
}

.req-install-area {
    display: none;
}

.req-alert-msg {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    color: oklch(var(--foreground));
    line-height: 1.5;
}

.req-warning-ico {
    font-size: 1.2rem;
    color: oklch(var(--chart-4));
    flex-shrink: 0;
}

.req-progress-wrap {
    background: oklch(var(--muted));
    border-radius: calc(var(--radius) - 2px);
    overflow: hidden;
    height: 8px;
}

.req-progress-fill {
    height: 100%;
    background: oklch(var(--primary));
    border-radius: calc(var(--radius) - 2px);
    transition: width 0.3s ease;
    position: relative;
}

.req-download-link-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.req-download-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: oklch(var(--primary));
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    margin-top: 12px;
    padding: 8px 12px;
    border-radius: calc(var(--radius) - 2px);
    border: 1px solid oklch(var(--primary) / 0.2);
    background: oklch(var(--primary) / 0.05);
    transition: all 0.2s ease;
}

.req-download-link:hover {
    background: oklch(var(--primary) / 0.1);
    border-color: oklch(var(--primary) / 0.3);
}

.req-download-link i {
    font-size: 0.875rem;
}

.req-action-btn {
    padding: 0.75rem 1.5rem;
    border-radius: calc(var(--radius));
    border: none;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.req-action-btn:hover {
    opacity: 0.9;
}

.req-btn-close {
    background: oklch(var(--secondary));
    color: oklch(var(--secondary-foreground));
}

/* Responsive */
@media (max-width: 768px) {
    .req-check-wrapper {
        padding: 1rem;
    }

    .req-alert-box {
        padding: 1rem;
    }

    .req-alert-msg {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        font-size: 0.9rem;
    }
}