.bkbg-expt-wrap {
    padding: 28px;
    border-radius: 14px;
    box-sizing: border-box;
}

.bkbg-expt-wrap .bkbg-expt-title {
    font-family: var(--bkbg-expt-ttl-font-family, inherit);
    font-size: var(--bkbg-expt-ttl-font-size-d, 26px);
    font-weight: var(--bkbg-expt-ttl-font-weight, 700);
    font-style: var(--bkbg-expt-ttl-font-style, normal);
    line-height: var(--bkbg-expt-ttl-line-height-d, 1.2);
    letter-spacing: var(--bkbg-expt-ttl-letter-spacing-d, normal);
    word-spacing: var(--bkbg-expt-ttl-word-spacing-d, normal);
    text-transform: var(--bkbg-expt-ttl-text-transform, none);
    text-decoration: var(--bkbg-expt-ttl-text-decoration, none);
    margin: 0 0 4px;
}

.bkbg-expt-subtitle {
    font-family: var(--bkbg-expt-sub-font-family, inherit);
    font-size: var(--bkbg-expt-sub-font-size-d, 14px);
    font-weight: var(--bkbg-expt-sub-font-weight, 400);
    font-style: var(--bkbg-expt-sub-font-style, normal);
    line-height: var(--bkbg-expt-sub-line-height-d, 1.5);
    letter-spacing: var(--bkbg-expt-sub-letter-spacing-d, normal);
    word-spacing: var(--bkbg-expt-sub-word-spacing-d, normal);
    text-transform: var(--bkbg-expt-sub-text-transform, none);
    text-decoration: var(--bkbg-expt-sub-text-decoration, none);
    margin: 0 0 20px;
}

/* Summary Cards */
.bkbg-expt-summary {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.bkbg-expt-card {
    flex: 1;
    min-width: 130px;
    padding: 14px 18px;
    border-radius: 10px;
    border: 1px solid;
}

.bkbg-expt-card-val {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 2px;
}

.bkbg-expt-card-lbl {
    font-size: 12px;
}

/* Budget bar */
.bkbg-expt-budget-bar-wrap {
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
    overflow: hidden;
    margin-top: 8px;
}

.bkbg-expt-budget-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

/* Add Expense Form */
.bkbg-expt-form {
    border-radius: 10px;
    border: 1px solid;
    padding: 16px;
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
}

.bkbg-expt-form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 120px;
}

.bkbg-expt-label {
    font-size: 12px;
    font-weight: 500;
}

.bkbg-expt-input,
.bkbg-expt-select {
    padding: 7px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
    box-sizing: border-box;
}

.bkbg-expt-input:focus,
.bkbg-expt-select:focus {
    border-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16,185,129,0.15);
}

.bkbg-expt-add-btn {
    padding: 8px 18px;
    border: none;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s;
}

.bkbg-expt-add-btn:hover { opacity: 0.85; }

/* Chart */
.bkbg-expt-chart {
    border-radius: 10px;
    border: 1px solid;
    padding: 16px;
    margin-bottom: 16px;
}

.bkbg-expt-chart-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.bkbg-expt-bar-row {
    margin-bottom: 10px;
}

.bkbg-expt-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-bottom: 3px;
}

.bkbg-expt-bar-track {
    height: 10px;
    background: #e5e7eb;
    border-radius: 5px;
    overflow: hidden;
}

.bkbg-expt-bar-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.5s ease;
}

/* Expense list */
.bkbg-expt-list {
    border-radius: 10px;
    border: 1px solid;
    overflow: hidden;
}

.bkbg-expt-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid;
    font-size: 14px;
    font-weight: 600;
}

.bkbg-expt-filter {
    padding: 4px 8px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 400;
}

.bkbg-expt-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid;
    font-size: 14px;
    transition: background 0.15s;
}

.bkbg-expt-item:last-child { border-bottom: none; }
.bkbg-expt-item:hover { background: rgba(0,0,0,0.02); }

.bkbg-expt-item-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bkbg-expt-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.bkbg-expt-item-name { font-weight: 500; }
.bkbg-expt-item-meta { font-size: 12px; margin-top: 1px; }

.bkbg-expt-item-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bkbg-expt-item-amount { font-weight: 600; }

.bkbg-expt-del-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    font-size: 16px;
    line-height: 1;
    padding: 2px 4px;
    border-radius: 4px;
    transition: color 0.2s;
}

.bkbg-expt-del-btn:hover { color: #ef4444; }

.bkbg-expt-empty {
    padding: 32px;
    text-align: center;
    font-size: 14px;
}

@media (max-width: 480px) {
    .bkbg-expt-wrap { padding: 16px; }
    .bkbg-expt-form { gap: 8px; }
    .bkbg-expt-form-group { min-width: 100%; }
    .bkbg-expt-add-btn { width: 100%; }
    .bkbg-expt-summary { flex-direction: column; }
}

@media (max-width: 1024px) {
    .bkbg-expt-wrap .bkbg-expt-title {
        font-size: var(--bkbg-expt-ttl-font-size-t, var(--bkbg-expt-ttl-font-size-d, 26px));
        line-height: var(--bkbg-expt-ttl-line-height-t, var(--bkbg-expt-ttl-line-height-d, 1.2));
        letter-spacing: var(--bkbg-expt-ttl-letter-spacing-t, var(--bkbg-expt-ttl-letter-spacing-d, normal));
        word-spacing: var(--bkbg-expt-ttl-word-spacing-t, var(--bkbg-expt-ttl-word-spacing-d, normal));
    }
    .bkbg-expt-subtitle {
        font-size: var(--bkbg-expt-sub-font-size-t, var(--bkbg-expt-sub-font-size-d, 14px));
        line-height: var(--bkbg-expt-sub-line-height-t, var(--bkbg-expt-sub-line-height-d, 1.5));
        letter-spacing: var(--bkbg-expt-sub-letter-spacing-t, var(--bkbg-expt-sub-letter-spacing-d, normal));
        word-spacing: var(--bkbg-expt-sub-word-spacing-t, var(--bkbg-expt-sub-word-spacing-d, normal));
    }
}
@media (max-width: 767px) {
    .bkbg-expt-wrap .bkbg-expt-title {
        font-size: var(--bkbg-expt-ttl-font-size-m, var(--bkbg-expt-ttl-font-size-t, var(--bkbg-expt-ttl-font-size-d, 26px)));
        line-height: var(--bkbg-expt-ttl-line-height-m, var(--bkbg-expt-ttl-line-height-t, var(--bkbg-expt-ttl-line-height-d, 1.2)));
        letter-spacing: var(--bkbg-expt-ttl-letter-spacing-m, var(--bkbg-expt-ttl-letter-spacing-t, var(--bkbg-expt-ttl-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-expt-ttl-word-spacing-m, var(--bkbg-expt-ttl-word-spacing-t, var(--bkbg-expt-ttl-word-spacing-d, normal)));
    }
    .bkbg-expt-subtitle {
        font-size: var(--bkbg-expt-sub-font-size-m, var(--bkbg-expt-sub-font-size-t, var(--bkbg-expt-sub-font-size-d, 14px)));
        line-height: var(--bkbg-expt-sub-line-height-m, var(--bkbg-expt-sub-line-height-t, var(--bkbg-expt-sub-line-height-d, 1.5)));
        letter-spacing: var(--bkbg-expt-sub-letter-spacing-m, var(--bkbg-expt-sub-letter-spacing-t, var(--bkbg-expt-sub-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-expt-sub-word-spacing-m, var(--bkbg-expt-sub-word-spacing-t, var(--bkbg-expt-sub-word-spacing-d, normal)));
    }
}