/**
 * nkd-swatches.css — Base pill styles for NKD Variation Swatches.
 *
 * Dynamic values (selected color, border-radius, font-size) are injected
 * via PHP as CSS custom properties on :root from the settings page.
 *
 * Fallback defaults defined here in case the settings class hasn't run.
 */

:root {
    --nkd-vs-selected-color: #5B4FCF;
    --nkd-vs-border-radius: 999px;
    --nkd-vs-font-size: 14px;
}

/* ── Wrapper ──────────────────────────────────────────────────────────────── */

.nkd-vs-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

/* ── Base pill ────────────────────────────────────────────────────────────── */

.nkd-vs-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 18px;
    border: 1.5px solid #e0e0e0;
    border-radius: var(--nkd-vs-border-radius);
    font-size: var(--nkd-vs-font-size);
    font-family: inherit;
    font-weight: 500;
    line-height: 1.4;
    background: #fff;
    color: #444;
    cursor: pointer;
    transition: border-color 0.18s ease, color 0.18s ease, opacity 0.18s ease;
    user-select: none;
    white-space: nowrap;
    letter-spacing: 0.01em;
    margin: 0;
}

/* ── Hover (non-disabled, non-selected) ───────────────────────────────────── */

.nkd-vs-pill:hover:not(.disabled):not(.selected) {
    border-color: var(--nkd-vs-selected-color);
    color: var(--nkd-vs-selected-color);
}

/* ── Selected state ───────────────────────────────────────────────────────── */

.nkd-vs-pill.selected {
    border-color: var(--nkd-vs-selected-color);
    border-width: 2px;
    color: var(--nkd-vs-selected-color);
    font-weight: 600;
    /* Compensate border-width increase to avoid layout shift */
    padding: 6px 17px;
}

/* ── Unavailable with current selection — faded, cursor shows not-allowed ─── */

.nkd-vs-pill.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    /* pointer-events kept on so hover cursor feedback is visible.
       Clicks are blocked in JS (classList.contains('disabled') guard). */
}

.nkd-vs-pill.disabled:hover {
    /* Explicitly reset to unselected appearance — no color bleed on hover */
    border-color: #e0e0e0;
    color: #444;
}