/* ============================================================
   RANGE INPUT RESET — cross-browser, matches mockup appearance
   Apply .dd-range to every <input type="range"> in the card.
   ============================================================ */
input.dd-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--brd2);
    outline: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
    border: none;
}

    input.dd-range::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background: var(--surf);
        border: 2px solid var(--mu);
        cursor: pointer;
        transition: border-color 0.15s;
        margin-top: -6px;
    }

        input.dd-range::-webkit-slider-thumb:hover {
            border-color: var(--ac);
        }

    input.dd-range:focus::-webkit-slider-thumb {
        border-color: var(--ac);
        box-shadow: 0 0 0 3px var(--acd);
    }

    input.dd-range::-webkit-slider-runnable-track {
        height: 4px;
        border-radius: 2px;
        background: var(--brd2);
    }

    input.dd-range::-moz-range-track {
        height: 4px;
        border-radius: 2px;
        background: var(--brd2);
        border: none;
    }

    input.dd-range::-moz-range-thumb {
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background: var(--surf);
        border: 2px solid var(--mu);
        cursor: pointer;
        transition: border-color 0.15s;
        box-sizing: border-box;
    }

        input.dd-range::-moz-range-thumb:hover {
            border-color: var(--ac);
        }


/* ============================================================
   CARD LAYOUT
   ============================================================ */
.dd-shape-card {
    display: flex;
    background: var(--surf2);
    border: 0.5px solid var(--brd2);
    border-radius: 12px;
    overflow: visible;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
    color: var(--tx);
}

/* ── Preview pane ── */
.dd-preview {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg);
    border-right: 0.5px solid var(--brd2);
    border-radius: 12px 0 0 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 210px;
    gap: 10px;
    padding: 20px;
}

.dd-preview-label {
    font-size: 11px;
    color: var(--mu);
    letter-spacing: 0.04em;
}

.dd-preview svg {
    display: block;
    overflow: visible;
}


/* ── Controls pane ── */
.dd-controls {
    flex: 1;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 0;
}

.dd-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.dd-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--tx);
}

.dd-reset-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--mu);
    background: transparent;
    border: 0.5px solid var(--brd2);
    border-radius: 6px;
    padding: 3px 9px;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.12s;
}

    .dd-reset-btn:hover {
        background: var(--acd);
        color: var(--tx);
    }

.dd-reset-icon {
    width: 13px;
    height: 13px;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
}

    .dd-reset-icon::before {
        content: "↺";
        font-size: 14px;
        line-height: 1;
        position: absolute;
        top: -1px;
        left: 0;
    }


/* ── Slider rows (width / height / border thickness) ── */
.dd-ctrl-row {
    display: grid;
    grid-template-columns: 118px 1fr 46px;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
}

    .dd-ctrl-row label {
        font-size: 12px;
        color: var(--mu);
    }

    .dd-ctrl-row .dd-val {
        font-size: 12px;
        font-weight: 500;
        text-align: right;
        color: var(--tx);
        font-variant-numeric: tabular-nums;
    }


/* ── Divider ── */
.dd-divider {
    border: none;
    border-top: 0.5px solid var(--brd2);
    margin: 8px 0;
}


/* ── Color columns ── */
.dd-color-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 2px;
}

.dd-color-col label.dd-col-heading {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--mu);
    margin-bottom: 6px;
}

.dd-color-col input[type="color"] {
    width: 100%;
    height: 28px;
    border: 0.5px solid var(--brd2);
    border-radius: 6px;
    cursor: pointer;
    padding: 2px;
    background: transparent;
    display: block;
    margin-bottom: 6px;
}

.dd-opacity-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

    .dd-opacity-row span {
        font-size: 12px;
        font-weight: 500;
        min-width: 36px;
        text-align: right;
        color: var(--tx);
        font-variant-numeric: tabular-nums;
        flex-shrink: 0;
    }


/* ============================================================
   JUMP NODE CARD
   ============================================================ */
.dd-jump-card {
    display: flex;
    background: var(--surf2);
    border: 0.5px solid var(--brd2);
    border-radius: 12px;
    overflow: visible;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
    color: var(--tx);
}

.dd-jump-preview {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg);
    border-right: 0.5px solid var(--brd2);
    border-radius: 12px 0 0 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    padding: 20px 16px;
    gap: 16px;
}

.dd-jump-circle-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.dd-jump-circle-label {
    font-size: 11px;
    color: var(--mu);
}

.dd-jump-controls {
    flex: 1;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.dd-jump-inner-card {
    background: var(--surf);
    border: 0.5px solid var(--brd2);
    border-radius: 8px;
    padding: 10px 12px;
}

.dd-jump-section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--mu);
    margin-bottom: 6px;
}