/* ==========================================================
   Social Proof Booster v2.1 — Premium Styles
   ========================================================== */

:root {
    --spb-r: 6px;
    --spb-sh: 0 1px 4px rgba(0,0,0,.05);
    --spb-xs: 11px;
    --spb-sm: 12.5px;
    --spb-md: 13.5px;
    --spb-muted: #6b7280;
    --spb-text: #1f2937;
    --spb-border: #e5e7eb;
    --spb-surf: #f8f9fa;
    --spb-blue: #2563eb;
    --spb-red: #c0392b;
}

/* ── Badge ────────────────────────────────────────────────── */

.spb-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: var(--spb-xs);
    font-weight: 700;
    line-height: 1.5;
    border-radius: var(--spb-r);
    background: var(--spb-bg, #1a1a1a);
    color: var(--spb-fg, #fff);
    white-space: nowrap;
    letter-spacing: 0;
    vertical-align: middle;
}

.spb-badge--loop {
    margin: 6px 0 2px;
    font-size: 10px;
    padding: 2px 8px;
}

.spb-badge--single {
    margin-bottom: 8px;
}

/* ── Purchase Activity ────────────────────────────────────── */

.spb-activity {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 16px 0 8px;
    padding: 11px 16px;
    background: linear-gradient(135deg, #eef2ff 0%, #f0f4ff 100%);
    border: 1px solid #dbe4ff;
    border-radius: var(--spb-r);
    font-size: var(--spb-md);
    font-weight: 600;
    color: var(--spb-blue);
    line-height: 1.6;
    box-shadow: var(--spb-sh);
}

.spb-activity__dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--spb-blue);
    animation: spb-p 2s ease-in-out infinite;
}

@keyframes spb-p {
    0%,100% { opacity: 1; transform: scale(1); }
    50%     { opacity: .35; transform: scale(.7); }
}

/* ── Low Stock ────────────────────────────────────────────── */

.spb-low-stock {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0 16px;
    padding: 11px 16px;
    background: linear-gradient(135deg, #fef2f2 0%, #fff5f5 100%);
    border: 1px solid #fecaca;
    border-radius: var(--spb-r);
    font-size: var(--spb-md);
    font-weight: 600;
    color: var(--spb-red);
    line-height: 1.6;
    box-shadow: var(--spb-sh);
}

.spb-low-stock__dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--spb-red);
    animation: spb-p 1.5s ease-in-out infinite;
}

/* ── Trust Bar ────────────────────────────────────────────── */

.spb-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin: 22px 0 12px;
    padding: 16px 20px;
    background: var(--spb-surf);
    border: 1px solid var(--spb-border);
    border-radius: var(--spb-r);
    box-shadow: var(--spb-sh);
}

.spb-trust__item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: var(--spb-sm);
    font-weight: 500;
    color: var(--spb-text);
    white-space: nowrap;
    line-height: 1.5;
}

.spb-trust__ic {
    display: flex;
    align-items: center;
    color: var(--spb-muted);
    flex-shrink: 0;
}

.spb-trust__ic svg {
    width: 16px;
    height: 16px;
}

/* ── Recommendations ──────────────────────────────────────── */

.spb-recs {
    margin: 48px 0 32px;
    clear: both;
}

.spb-recs__hdr {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.spb-recs__ttl {
    font-size: 20px;
    font-weight: 600;
    color: var(--spb-text);
    margin: 0;
    padding: 0;
    white-space: nowrap;
    line-height: 1.4;
}

.spb-recs__line {
    flex: 1;
    height: 1px;
    background: var(--spb-border);
}

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

@media (max-width: 600px) {
    .spb-trust {
        flex-direction: column;
        gap: 10px;
        padding: 14px 16px;
    }
    .spb-activity,
    .spb-low-stock {
        font-size: var(--spb-sm);
        padding: 10px 14px;
    }
    .spb-recs__ttl {
        font-size: 17px;
    }
}