/* ============================
   Mixing helper – main mixer
   ============================ */

.pct-mix-container {
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 12px 14px;
    margin: 20px auto;
    max-width: 640px;
}

.pct-mix-header {
    font-weight: 600;
    margin-bottom: 10px;
    text-align: center;
}

/* Two-column layout for Paint 1 / Paint 2 */
.pct-mix-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

/*
 * Column sizing:
 * - flex-basis gives a sensible minimum
 * - alignment & dropdown sizing handled in dropdowns.css
 */
.pct-mix-column {
    flex: 1 1 220px;
}

.pct-mix-column-shade {
    flex: 0 0 auto;
}

/* Parts input */
.pct-mix-parts {
    width: 50px;
    max-width: 100%;
    box-sizing: border-box;
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid #d1d5db;
}

/* Stack columns on small screens */
@media (max-width: 640px) {
    .pct-mix-row {
        flex-direction: column;
    }
}

/* ============================
   Result display
   ============================ */

.pct-mix-result-block {
    display: none;
    flex-direction: column;
    align-items: center;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
    text-align: center;
    gap: 8px;
}

.pct-mix-result-label {
    font-weight: 700;
    font-size: 18px;
}

.pct-mix-result-hex {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.pct-mix-result-swatch {
    display: none;
    width: 5rem;
    height: 5rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.18);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
}