/**
 * StifLi Flex MCP — Copilot Editor Keep/Undo Banner Styles
 *
 * @since 2.3.0
 */

/* ── Keep / Undo floating banner ────────────────────────────── */

.sflmcp-keepundo-banner {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 160001; /* above copilot widget */
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: #1e1e1e;
    color: #f0f0f0;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.sflmcp-keepundo-banner.sflmcp-keepundo-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.sflmcp-keepundo-label {
    margin-right: 4px;
    white-space: nowrap;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sflmcp-keepundo-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border: none;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    white-space: nowrap;
}

.sflmcp-keepundo-btn:active {
    transform: scale(0.96);
}

/* Keep button — green */
.sflmcp-keepundo-keep {
    background: #2ea043;
    color: #fff;
}

.sflmcp-keepundo-keep:hover {
    background: #3fb950;
}

/* Undo button — amber/warning */
.sflmcp-keepundo-undo {
    background: #d29922;
    color: #fff;
}

.sflmcp-keepundo-undo:hover {
    background: #e3b341;
}

/* ── AI-changed field highlight ─────────────────────────────── */

.sflmcp-ai-changed {
    box-shadow: 0 0 0 2px #2ea043 !important;
    border-radius: 3px;
    transition: box-shadow 0.3s ease;
}

/* ── Multiple banners stack upward ──────────────────────────── */

.sflmcp-keepundo-banner:nth-last-of-type(2) {
    bottom: 130px;
}

.sflmcp-keepundo-banner:nth-last-of-type(3) {
    bottom: 180px;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 600px) {
    .sflmcp-keepundo-banner {
        left: 10px;
        right: 10px;
        transform: translateY(20px);
        width: auto;
    }

    .sflmcp-keepundo-banner.sflmcp-keepundo-visible {
        transform: translateY(0);
    }
}