.bkbg-qcl-app { display: block; }

.bkbg-qcl-section {
    font-family: inherit;
    box-sizing: border-box;
    width: 100%;
}

/* section header */
.bkbg-qcl-header {
    text-align: center;
    margin-bottom: 28px;
}
.bkbg-qcl-title {
    font-size: 26px;
    font-weight: 800;
    margin: 0 0 6px;
    line-height: 1.2;
}
.bkbg-qcl-subtitle {
    font-size: 15px;
    margin: 0;
}

/* grid layout */
.bkbg-qcl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* list layout */
.bkbg-qcl-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* masonry layout */
.bkbg-qcl-masonry {
    column-count: 2;
    column-gap: 20px;
}
.bkbg-qcl-masonry .bkbg-qcl-card {
    break-inside: avoid;
    display: inline-block;
    width: 100%;
}

/* card */
.bkbg-qcl-card {
    position: relative;
    overflow: hidden;
    padding: 20px 22px;
    box-sizing: border-box;
}
.bkbg-qcl-style-classic .bkbg-qcl-card  { border: 1px solid #e9ecef; }
.bkbg-qcl-style-minimal  .bkbg-qcl-card  { }
.bkbg-qcl-style-highlight .bkbg-qcl-card { border: 1px solid #e9ecef; border-left: 4px solid #6366f1; }
.bkbg-qcl-style-card .bkbg-qcl-card      { border: 1px solid #e9ecef; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

/* quote mark decoration */
.bkbg-qcl-qmark {
    font-size: 64px;
    font-family: Georgia, serif;
    line-height: 0.8;
    margin-bottom: 8px;
    user-select: none;
    display: block;
}

/* quote text */
.bkbg-qcl-text {
    font-family: var(--bkqcl-qt-font-family, inherit);
    font-size: var(--bkqcl-qt-font-size-d, 15px);
    font-weight: var(--bkqcl-qt-font-weight, 400);
    font-style: var(--bkqcl-qt-font-style, normal);
    text-decoration: var(--bkqcl-qt-text-decoration, none);
    text-transform: var(--bkqcl-qt-text-transform, none);
    line-height: var(--bkqcl-qt-line-height-d, 1.65);
    letter-spacing: var(--bkqcl-qt-letter-spacing-d, normal);
    word-spacing: var(--bkqcl-qt-word-spacing-d, normal);
    margin: 0 0 14px;
}
.bkbg-qcl-style-classic .bkbg-qcl-text { font-style: italic; }

/* attribution */
.bkbg-qcl-author {
    font-family: var(--bkqcl-au-font-family, inherit);
    font-size: var(--bkqcl-au-font-size-d, 14px);
    font-weight: var(--bkqcl-au-font-weight, 700);
    font-style: var(--bkqcl-au-font-style, normal);
    text-decoration: var(--bkqcl-au-text-decoration, none);
    text-transform: var(--bkqcl-au-text-transform, none);
    line-height: var(--bkqcl-au-line-height-d, 1.4);
    letter-spacing: var(--bkqcl-au-letter-spacing-d, normal);
    word-spacing: var(--bkqcl-au-word-spacing-d, normal);
    margin: 0;
}
.bkbg-qcl-role   { font-size: 12px; margin: 2px 0 0; }
.bkbg-qcl-source { font-size: 11px; margin: 2px 0 0; }

/* accented author line */
.bkbg-qcl-author-line { display: flex; align-items: center; gap: 8px; }
.bkbg-qcl-author-dot  { width: 24px; height: 2px; flex-shrink: 0; }

/* responsive – typography */
@media (max-width: 1024px) {
    .bkbg-qcl-text {
        font-size: var(--bkqcl-qt-font-size-t, var(--bkqcl-qt-font-size-d, 15px));
        line-height: var(--bkqcl-qt-line-height-t, var(--bkqcl-qt-line-height-d, 1.65));
        letter-spacing: var(--bkqcl-qt-letter-spacing-t, var(--bkqcl-qt-letter-spacing-d, normal));
        word-spacing: var(--bkqcl-qt-word-spacing-t, var(--bkqcl-qt-word-spacing-d, normal));
    }
    .bkbg-qcl-author {
        font-size: var(--bkqcl-au-font-size-t, var(--bkqcl-au-font-size-d, 14px));
        line-height: var(--bkqcl-au-line-height-t, var(--bkqcl-au-line-height-d, 1.4));
        letter-spacing: var(--bkqcl-au-letter-spacing-t, var(--bkqcl-au-letter-spacing-d, normal));
        word-spacing: var(--bkqcl-au-word-spacing-t, var(--bkqcl-au-word-spacing-d, normal));
    }
}

@media (max-width: 767px) {
    .bkbg-qcl-text {
        font-size: var(--bkqcl-qt-font-size-m, var(--bkqcl-qt-font-size-t, var(--bkqcl-qt-font-size-d, 15px)));
        line-height: var(--bkqcl-qt-line-height-m, var(--bkqcl-qt-line-height-t, var(--bkqcl-qt-line-height-d, 1.65)));
        letter-spacing: var(--bkqcl-qt-letter-spacing-m, var(--bkqcl-qt-letter-spacing-t, var(--bkqcl-qt-letter-spacing-d, normal)));
        word-spacing: var(--bkqcl-qt-word-spacing-m, var(--bkqcl-qt-word-spacing-t, var(--bkqcl-qt-word-spacing-d, normal)));
    }
    .bkbg-qcl-author {
        font-size: var(--bkqcl-au-font-size-m, var(--bkqcl-au-font-size-t, var(--bkqcl-au-font-size-d, 14px)));
        line-height: var(--bkqcl-au-line-height-m, var(--bkqcl-au-line-height-t, var(--bkqcl-au-line-height-d, 1.4)));
        letter-spacing: var(--bkqcl-au-letter-spacing-m, var(--bkqcl-au-letter-spacing-t, var(--bkqcl-au-letter-spacing-d, normal)));
        word-spacing: var(--bkqcl-au-word-spacing-m, var(--bkqcl-au-word-spacing-t, var(--bkqcl-au-word-spacing-d, normal)));
    }
}

/* responsive – layout */
@media (max-width: 640px) {
    .bkbg-qcl-grid    { grid-template-columns: 1fr !important; }
    .bkbg-qcl-masonry { column-count: 1 !important; }
}