.bkbg-mcc-app {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}
.bkbg-mcc-card {
    margin: 0 auto;
    padding: 36px 32px;
    border-radius: 16px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.08);
}
.bkbg-mcc-card h2.bkbg-mcc-title {
    font-family: var(--bkbg-mcc-tt-font-family, inherit);
    font-size: var(--bkbg-mcc-tt-font-size-d, 26px);
    font-weight: var(--bkbg-mcc-tt-font-weight, 800);
    font-style: var(--bkbg-mcc-tt-font-style, normal);
    line-height: var(--bkbg-mcc-tt-line-height-d, 1.2);
    letter-spacing: var(--bkbg-mcc-tt-letter-spacing-d, normal);
    word-spacing: var(--bkbg-mcc-tt-word-spacing-d, normal);
    text-decoration: var(--bkbg-mcc-tt-text-decoration, none);
    text-transform: var(--bkbg-mcc-tt-text-transform, none);
    text-align: center;
    margin: 0 0 8px;
}
.bkbg-mcc-subtitle {
    font-family: var(--bkbg-mcc-st-font-family, inherit);
    font-size: var(--bkbg-mcc-st-font-size-d, 15px);
    font-weight: var(--bkbg-mcc-st-font-weight, 400);
    font-style: var(--bkbg-mcc-st-font-style, normal);
    line-height: var(--bkbg-mcc-st-line-height-d, 1.4);
    letter-spacing: var(--bkbg-mcc-st-letter-spacing-d, normal);
    word-spacing: var(--bkbg-mcc-st-word-spacing-d, normal);
    text-decoration: var(--bkbg-mcc-st-text-decoration, none);
    text-transform: var(--bkbg-mcc-st-text-transform, none);
    text-align: center;
    margin: 0 0 24px;
}
.bkbg-mcc-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
/* Inputs */
.bkbg-mcc-inputs {
    border-radius: 12px;
    padding: 20px 22px;
    margin-bottom: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.bkbg-mcc-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.bkbg-mcc-field-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.bkbg-mcc-field-val {
    font-size: 16px;
    font-weight: 800;
}
.bkbg-mcc-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background: #e5e7eb;
    outline: none;
}
.bkbg-mcc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: currentColor;
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px currentColor, 0 2px 8px rgba(0,0,0,0.15);
}
.bkbg-mcc-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.bkbg-mcc-row .bkbg-mcc-field { flex: 1; min-width: 140px; }
.bkbg-mcc-select {
    width: 100%;
    padding: 9px 12px;
    font-size: 14px;
    border: 1.5px solid #e5e7eb;
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    font-family: inherit;
}
/* Result */
.bkbg-mcc-result {
    text-align: center;
    border-radius: 14px;
    padding: 26px 20px;
    margin-bottom: 18px;
}
.bkbg-mcc-result-label {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.bkbg-mcc-result-val {
    font-size: 60px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 6px;
    font-variant-numeric: tabular-nums;
    transition: color 0.3s;
}
.bkbg-mcc-result-sub {
    font-size: 14px;
    font-weight: 600;
}
/* Timer indicator */
.bkbg-mcc-timer-bar {
    height: 4px;
    border-radius: 2px;
    margin-top: 10px;
    overflow: hidden;
    background: rgba(255,255,255,0.3);
}
.bkbg-mcc-timer-fill {
    height: 100%;
    border-radius: 2px;
    width: 0%;
    transition: width 1s linear;
}
/* Recurring */
.bkbg-mcc-recurring {
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 18px;
    text-align: center;
}
.bkbg-mcc-rec-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}
.bkbg-mcc-rec-val {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 4px;
    font-variant-numeric: tabular-nums;
}
.bkbg-mcc-rec-sub {
    font-size: 13px;
    font-weight: 600;
}
/* Equivalents */
.bkbg-mcc-equivs { margin-top: 4px; }
.bkbg-mcc-equiv-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}
.bkbg-mcc-equiv-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.bkbg-mcc-equiv-card {
    text-align: center;
    padding: 14px 8px;
    border: 1.5px solid;
    border-radius: 10px;
}
.bkbg-mcc-equiv-icon { font-size: 22px; margin-bottom: 4px; }
.bkbg-mcc-equiv-val  { font-size: 18px; font-weight: 900; margin-bottom: 2px; }
.bkbg-mcc-equiv-label { font-size: 11px; font-weight: 600; color: #9ca3af; }
/* Live ticker */
.bkbg-mcc-ticker {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 18px;
}
.bkbg-mcc-ticker-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    animation: mcc-pulse 1s ease-in-out infinite;
}
@keyframes mcc-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(1.3); }
}
.bkbg-mcc-ticker-val {
    font-size: 15px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}
/* Responsive: typography */
@media(max-width:1024px){
    .bkbg-mcc-card h2.bkbg-mcc-title {
        font-size: var(--bkbg-mcc-tt-font-size-t, var(--bkbg-mcc-tt-font-size-d, 26px));
        line-height: var(--bkbg-mcc-tt-line-height-t, var(--bkbg-mcc-tt-line-height-d, 1.2));
        letter-spacing: var(--bkbg-mcc-tt-letter-spacing-t, var(--bkbg-mcc-tt-letter-spacing-d, normal));
        word-spacing: var(--bkbg-mcc-tt-word-spacing-t, var(--bkbg-mcc-tt-word-spacing-d, normal));
    }
    .bkbg-mcc-subtitle {
        font-size: var(--bkbg-mcc-st-font-size-t, var(--bkbg-mcc-st-font-size-d, 15px));
        line-height: var(--bkbg-mcc-st-line-height-t, var(--bkbg-mcc-st-line-height-d, 1.4));
        letter-spacing: var(--bkbg-mcc-st-letter-spacing-t, var(--bkbg-mcc-st-letter-spacing-d, normal));
        word-spacing: var(--bkbg-mcc-st-word-spacing-t, var(--bkbg-mcc-st-word-spacing-d, normal));
    }
}
@media(max-width:767px){
    .bkbg-mcc-card h2.bkbg-mcc-title {
        font-size: var(--bkbg-mcc-tt-font-size-m, var(--bkbg-mcc-tt-font-size-d, 26px));
        line-height: var(--bkbg-mcc-tt-line-height-m, var(--bkbg-mcc-tt-line-height-d, 1.2));
        letter-spacing: var(--bkbg-mcc-tt-letter-spacing-m, var(--bkbg-mcc-tt-letter-spacing-d, normal));
        word-spacing: var(--bkbg-mcc-tt-word-spacing-m, var(--bkbg-mcc-tt-word-spacing-d, normal));
    }
    .bkbg-mcc-subtitle {
        font-size: var(--bkbg-mcc-st-font-size-m, var(--bkbg-mcc-st-font-size-d, 15px));
        line-height: var(--bkbg-mcc-st-line-height-m, var(--bkbg-mcc-st-line-height-d, 1.4));
        letter-spacing: var(--bkbg-mcc-st-letter-spacing-m, var(--bkbg-mcc-st-letter-spacing-d, normal));
        word-spacing: var(--bkbg-mcc-st-word-spacing-m, var(--bkbg-mcc-st-word-spacing-d, normal));
    }
}
@media (max-width: 540px) {
    .bkbg-mcc-card { padding: 22px 14px; }
    .bkbg-mcc-result-val { font-size: 40px; }
    .bkbg-mcc-equiv-grid { grid-template-columns: repeat(2, 1fr); }
}