/* ── Social Proof Popup Block ─────────────────────────────────────── */

/* Editor preview */
.bkbg-spop-preview-wrap {
    padding: 8px;
}
.bkbg-spop-preview-label {
    font-size: 11px;
    color: #64748b;
    text-align: center;
    margin: 0 0 8px;
    font-style: italic;
}
.bkbg-spop-empty {
    padding: 24px;
    text-align: center;
    color: #94a3b8;
    font-style: italic;
    border: 2px dashed #e2e8f0;
    border-radius: 8px;
}

/* The popup card */
.bkbg-spop-popup {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    transition: opacity .3s, transform .3s;
}

/* Frontend: fixed position */
.bkbg-spop-container {
    position: fixed;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.bkbg-spop-container.pos-bottom-left  { bottom: 20px; left: 20px; }
.bkbg-spop-container.pos-bottom-right { bottom: 20px; right: 20px; }
.bkbg-spop-container.pos-top-left     { top: 20px; left: 20px; }
.bkbg-spop-container.pos-top-right    { top: 20px; right: 20px; }

.bkbg-spop-container .bkbg-spop-popup {
    pointer-events: all;
    opacity: 0;
    transform: translateY(20px);
}
.bkbg-spop-container .bkbg-spop-popup.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.bkbg-spop-container[data-pos="top-left"]  .bkbg-spop-popup,
.bkbg-spop-container[data-pos="top-right"] .bkbg-spop-popup {
    transform: translateY(-20px);
}
.bkbg-spop-container[data-pos="top-left"]  .bkbg-spop-popup.is-visible,
.bkbg-spop-container[data-pos="top-right"] .bkbg-spop-popup.is-visible {
    transform: translateY(0);
}

/* Bounce animation */
.bkbg-spop-container[data-anim="bounce"] .bkbg-spop-popup.is-visible {
    animation: bkbg-spop-bounce .4s ease;
}
@keyframes bkbg-spop-bounce {
    0%   { transform: scale(.8); opacity: 0; }
    60%  { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

/* Fade animation */
.bkbg-spop-container[data-anim="fade"] .bkbg-spop-popup {
    transform: none !important;
}

/* Avatar */
.bkbg-spop-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 22px;
}
.bkbg-spop-emoji { font-size: 22px; line-height: 1; }
.bkbg-spop-initial { font-size: 18px; font-weight: 700; }

/* Content */
.bkbg-spop-content {
    flex: 1;
    min-width: 0;
}
.bkbg-spop-name {
    font-family: var(--bkspop-nm-font-family, inherit);
    font-size: var(--bkspop-nm-font-size-d, 13px);
    font-weight: var(--bkspop-nm-font-weight, 600);
    font-style: var(--bkspop-nm-font-style, normal);
    text-decoration: var(--bkspop-nm-text-decoration, none);
    text-transform: var(--bkspop-nm-text-transform, none);
    line-height: var(--bkspop-nm-line-height-d, normal);
    letter-spacing: var(--bkspop-nm-letter-spacing-d, normal);
    word-spacing: var(--bkspop-nm-word-spacing-d, normal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bkbg-spop-location { font-weight: 400; }
.bkbg-spop-action {
    font-family: var(--bkspop-ac-font-family, inherit);
    font-size: var(--bkspop-ac-font-size-d, 13px);
    font-weight: var(--bkspop-ac-font-weight, normal);
    font-style: var(--bkspop-ac-font-style, normal);
    text-decoration: var(--bkspop-ac-text-decoration, none);
    text-transform: var(--bkspop-ac-text-transform, none);
    line-height: var(--bkspop-ac-line-height-d, 1.4);
    letter-spacing: var(--bkspop-ac-letter-spacing-d, normal);
    word-spacing: var(--bkspop-ac-word-spacing-d, normal);
    margin-top: 2px;
}
.bkbg-spop-time {
    font-family: var(--bkspop-ac-font-family, inherit);
    font-size: var(--bkspop-ac-font-size-d, 11px);
    font-weight: var(--bkspop-ac-font-weight, normal);
    font-style: var(--bkspop-ac-font-style, normal);
    text-decoration: var(--bkspop-ac-text-decoration, none);
    text-transform: var(--bkspop-ac-text-transform, none);
    line-height: var(--bkspop-ac-line-height-d, normal);
    letter-spacing: var(--bkspop-ac-letter-spacing-d, normal);
    word-spacing: var(--bkspop-ac-word-spacing-d, normal);
    margin-top: 4px;
}

/* ── Responsive typography ── */
@media (max-width: 1024px) {
    .bkbg-spop-name {
        font-size: var(--bkspop-nm-font-size-t, var(--bkspop-nm-font-size-d, 13px));
        line-height: var(--bkspop-nm-line-height-t, var(--bkspop-nm-line-height-d, normal));
        letter-spacing: var(--bkspop-nm-letter-spacing-t, var(--bkspop-nm-letter-spacing-d, normal));
        word-spacing: var(--bkspop-nm-word-spacing-t, var(--bkspop-nm-word-spacing-d, normal));
    }
    .bkbg-spop-action,
    .bkbg-spop-time {
        font-size: var(--bkspop-ac-font-size-t, var(--bkspop-ac-font-size-d, 13px));
        line-height: var(--bkspop-ac-line-height-t, var(--bkspop-ac-line-height-d, normal));
        letter-spacing: var(--bkspop-ac-letter-spacing-t, var(--bkspop-ac-letter-spacing-d, normal));
        word-spacing: var(--bkspop-ac-word-spacing-t, var(--bkspop-ac-word-spacing-d, normal));
    }
}

@media (max-width: 767px) {
    .bkbg-spop-name {
        font-size: var(--bkspop-nm-font-size-m, var(--bkspop-nm-font-size-t, var(--bkspop-nm-font-size-d, 13px)));
        line-height: var(--bkspop-nm-line-height-m, var(--bkspop-nm-line-height-t, var(--bkspop-nm-line-height-d, normal)));
        letter-spacing: var(--bkspop-nm-letter-spacing-m, var(--bkspop-nm-letter-spacing-t, var(--bkspop-nm-letter-spacing-d, normal)));
        word-spacing: var(--bkspop-nm-word-spacing-m, var(--bkspop-nm-word-spacing-t, var(--bkspop-nm-word-spacing-d, normal)));
    }
    .bkbg-spop-action,
    .bkbg-spop-time {
        font-size: var(--bkspop-ac-font-size-m, var(--bkspop-ac-font-size-t, var(--bkspop-ac-font-size-d, 13px)));
        line-height: var(--bkspop-ac-line-height-m, var(--bkspop-ac-line-height-t, var(--bkspop-ac-line-height-d, normal)));
        letter-spacing: var(--bkspop-ac-letter-spacing-m, var(--bkspop-ac-letter-spacing-t, var(--bkspop-ac-letter-spacing-d, normal)));
        word-spacing: var(--bkspop-ac-word-spacing-m, var(--bkspop-ac-word-spacing-t, var(--bkspop-ac-word-spacing-d, normal)));
    }
}

/* Close */
.bkbg-spop-close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: none;
    border: none;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    opacity: .5;
    transition: opacity .15s;
}
.bkbg-spop-close:hover { opacity: 1; }

/* Sidebar entry editor */
.bkbg-spop-entry-editor {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 6px;
}
.bkbg-spop-entry-head {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    background: #f8fafc;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
}
.bkbg-spop-entry-fields {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}