.pk-mt__counter {
        display: inline-flex; align-items: center;
        background: rgba(0,0,0,0.30);
        border: 1.5px solid rgba(255,255,255,0.12);
        border-radius: 10px;
        overflow: hidden;
    }
    .pk-mt__counter input {
        width: 56px; text-align: center;
        background: transparent; border: 0; color: var(--pk-fg);
        font-weight: 700; font-size: 1rem;
        padding: 10px 0;
    }
    .pk-mt__counter input:focus { outline: none; }
    .pk-mt__btn {
        appearance: none; cursor: pointer;
        width: 40px; height: 40px;
        background: rgba(255,255,255,0.04);
        border: 0;
        color: var(--pk-fg);
        font-size: 1.1rem; font-weight: 700;
        font-family: inherit;
        transition: background .12s ease;
    }
    .pk-mt__btn:hover { background: rgba(92,221,210,0.12); color: var(--calc-accent); }

    .pk-mt__editor-wrap {
        overflow-x: auto;
        background: rgba(0,0,0,0.20);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 10px;
        padding: 12px;
    }
    .pk-mt__grid {
        border-collapse: separate;
        border-spacing: 6px;
        margin: 0;
        width: 100%;
    }
    .pk-mt__grid th, .pk-mt__grid td {
        padding: 0;
        background: transparent;
    }
    .pk-mt__align {
        display: flex; gap: 4px; justify-content: center; margin-bottom: 4px;
    }
    .pk-mt__align button {
        appearance: none; cursor: pointer;
        width: 30px; height: 26px;
        background: rgba(255,255,255,0.04);
        border: 1px solid rgba(255,255,255,0.10);
        border-radius: 6px;
        color: var(--pk-fg-mut);
        font-size: 0.78rem;
        font-family: inherit;
        transition: all .12s ease;
    }
    .pk-mt__align button:hover { color: var(--pk-fg); border-color: rgba(255,255,255,0.20); }
    .pk-mt__align button.is-active {
        background: rgba(92,221,210,0.18);
        border-color: var(--calc-accent);
        color: var(--calc-accent);
    }
    .pk-mt__cell {
        width: 100%;
        min-width: 110px;
        padding: 10px 12px;
        border-radius: 8px;
        background: rgba(0,0,0,0.30);
        border: 1px solid rgba(255,255,255,0.10);
        color: var(--pk-fg);
        font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
        font-size: 0.88rem;
        box-sizing: border-box;
        transition: border-color .12s ease, background .12s ease;
    }
    .pk-mt__cell:focus {
        outline: none;
        border-color: var(--calc-accent);
        background: rgba(0,0,0,0.45);
    }
    .pk-mt__cell--header { font-weight: 700; color: var(--calc-accent); }
    .pk-mt__row-actions {
        display: flex; gap: 4px; align-items: center;
        justify-content: center;
    }
    .pk-mt__row-actions button {
        appearance: none; cursor: pointer;
        width: 26px; height: 26px;
        background: rgba(255,255,255,0.04);
        border: 1px solid rgba(255,255,255,0.10);
        border-radius: 6px;
        color: var(--pk-fg-mut);
        font-size: 0.8rem;
        font-family: inherit;
    }
    .pk-mt__row-actions button:hover { color: #FF6B6B; border-color: rgba(255,107,107,0.40); }
    .pk-calc-result__head {
        display: flex; align-items: center; justify-content: space-between;
        gap: 12px; margin-bottom: 10px;
    }
    .pk-calc-result__head .pk-calc-result__label { margin: 0; }
    .pk-jf__output {
        margin: 0;
        padding: 16px;
        background: rgba(0,0,0,0.35);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 10px;
        font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
        font-size: 0.88rem;
        line-height: 1.55;
        color: var(--pk-fg);
        text-align: left;
        white-space: pre;
        overflow-x: auto;
        max-height: 380px;
        overflow-y: auto;
    }
    .pk-jf__copy {
        appearance: none; cursor: pointer;
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.12);
        color: var(--pk-fg);
        padding: 6px 12px;
        border-radius: 8px;
        font-size: 0.78rem; font-weight: 700;
        transition: background .12s ease, border-color .12s ease;
    }
    .pk-jf__copy:hover { background: rgba(92,221,210,0.10); border-color: var(--calc-accent); }
    .pk-jf__copy.is-copied { background: rgba(45,190,122,0.20); border-color: #2DBE7A; color: #2DBE7A; }