.pk-cc__color-row {
        display: flex; align-items: center; gap: 10px;
    }
    .pk-cc__color-row input[type="color"] {
        width: 56px; height: 44px;
        padding: 2px;
        background: rgba(0,0,0,0.30);
        border: 1.5px solid rgba(255,255,255,0.12);
        border-radius: 10px;
        cursor: pointer;
    }
    .pk-cc__color-row input[type="text"] {
        flex: 1;
        padding: 10px 12px;
        background: rgba(0,0,0,0.30);
        border: 1.5px solid rgba(255,255,255,0.12);
        border-radius: 10px;
        color: var(--pk-fg);
        font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
        font-size: 0.92rem;
        text-transform: lowercase;
    }
    .pk-cc__preview {
        padding: 28px 22px;
        border-radius: 14px;
        border: 1px solid rgba(255,255,255,0.10);
        margin-bottom: 18px;
        text-align: left;
    }
    .pk-cc__preview-large { font-size: 2rem; font-weight: 700; line-height: 1.2; }
    .pk-cc__preview-normal { font-size: 1rem; font-weight: 400; margin-top: 12px; line-height: 1.5; }
    .pk-cc__preview-small { font-size: 0.78rem; margin-top: 10px; opacity: 0.95; }

    .pk-cc__ratio {
        text-align: center;
        padding: 18px;
        background: rgba(0,0,0,0.20);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 12px;
        margin-bottom: 14px;
    }
    .pk-cc__ratio-value {
        font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
        font-size: 2.4rem;
        font-weight: 800;
        margin: 4px 0 0;
        background: linear-gradient(135deg, var(--calc-accent-2), var(--calc-accent));
        -webkit-background-clip: text; background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .pk-cc__badges {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 10px;
    }
    .pk-cc__badge {
        display: flex; flex-direction: column; gap: 4px;
        padding: 12px 14px;
        border-radius: 10px;
        border: 1px solid rgba(255,255,255,0.10);
        background: rgba(0,0,0,0.20);
    }
    .pk-cc__badge-name { font-size: 0.78rem; color: var(--pk-fg-mut); font-weight: 600; }
    .pk-cc__badge-status { font-size: 1rem; font-weight: 800; letter-spacing: .02em; }
    .pk-cc__badge.is-pass {
        border-color: rgba(45, 190, 122, 0.50);
        background: rgba(45, 190, 122, 0.10);
    }
    .pk-cc__badge.is-pass .pk-cc__badge-status { color: #2DBE7A; }
    .pk-cc__badge.is-fail {
        border-color: rgba(232, 84, 84, 0.45);
        background: rgba(232, 84, 84, 0.08);
    }
    .pk-cc__badge.is-fail .pk-cc__badge-status { color: #E85454; }
    .pk-btn {
        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: 10px 16px;
        border-radius: 10px;
        font-weight: 700; font-size: 0.85rem;
        display: inline-flex; align-items: center; gap: 8px;
    }