/* ==========================================================================
   OsmoTools : calculateurs (produit en croix, division euclidienne, moyenne)
   ========================================================================== */

.oca {
    --oca-noir: #0A0A0A;
    --oca-gris: #6B6B6B;
    --oca-gris-bg: #F3F4F6;
    --oca-border: #E5E7EB;
    --oca-blue: #0064FF;
    --oca-rouge: #B42318;
    --oca-mono: 'JetBrains Mono', monospace;
    margin: 0 0 40px;
    padding: 28px;
    border: 1px solid var(--oca-border);
    border-radius: 16px;
    background: #fff;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--oca-noir);
}

.oca__badge {
    display: inline-block;
    margin: 0 0 12px;
    padding: 4px 10px;
    border-radius: 4px;
    background: color-mix(in srgb, var(--oca-blue) 10%, white);
    color: var(--oca-blue);
    font: 700 11px/1.4 var(--oca-mono);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.oca .oca__title {
    margin: 0 0 10px;
    font-size: 1.5rem;
    line-height: 1.25;
}

.oca__intro {
    margin: 0 0 14px;
    color: var(--oca-gris);
}

.oca input[type="text"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--oca-border);
    border-radius: 10px;
    font: 700 18px/1.2 var(--oca-mono);
    color: var(--oca-noir);
    box-sizing: border-box;
}

.oca input[type="text"]:focus {
    border-color: var(--oca-blue);
    outline: 0;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--oca-blue) 15%, white);
}

.oca__croix {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 200px));
    gap: 0;
    width: fit-content;
    margin: 0 0 16px;
    border: 2px solid var(--oca-noir);
    border-radius: 10px;
    overflow: hidden;
}

.oca__croix .oca__c {
    border: 0;
    border-radius: 0;
    text-align: center;
}

.oca__croix .oca__c[data-c="a"],
.oca__croix .oca__c[data-c="b"] {
    border-bottom: 2px solid var(--oca-noir);
}

.oca__croix .oca__c[data-c="a"],
.oca__croix .oca__c[data-c="c"] {
    border-right: 2px solid var(--oca-noir);
}

.oca__croix .oca__c.is-result::placeholder {
    color: var(--oca-blue);
    opacity: 1;
}

.oca__row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    margin: 0 0 16px;
}

.oca__field {
    display: flex;
    flex: 1 1 160px;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
}

.oca__field--inline {
    flex: 0 1 auto;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.oca__field--inline input[type="text"] {
    width: 80px;
    padding: 8px 10px;
    font-size: 15px;
}

.oca__op {
    padding-bottom: 12px;
    font-size: 26px;
    font-weight: 800;
}

.oca__res {
    padding: 16px 18px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--oca-blue) 7%, white);
}

.oca__res strong {
    display: block;
    margin-bottom: 6px;
    font: 800 20px/1.3 var(--oca-mono);
    color: var(--oca-blue);
    overflow-wrap: anywhere;
}

.oca__res p {
    margin: 4px 0 0;
    font-size: 14px;
    overflow-wrap: anywhere;
}

.oca__res.is-error {
    background: #FEF3F2;
}

.oca__res.is-error p {
    color: var(--oca-rouge);
    font-weight: 600;
}

.oca__reset,
.oca__add {
    margin-top: 12px;
    padding: 10px 16px;
    border: 1px solid var(--oca-border);
    border-radius: 10px;
    background: #fff;
    font: 700 14px/1.2 inherit;
    font-family: inherit;
    cursor: pointer;
}

.oca__add {
    margin-top: 0;
    border-color: var(--oca-blue);
    color: var(--oca-blue);
}

.oca__steps-box {
    margin-top: 12px;
    padding: 12px 14px;
    border: 1px solid var(--oca-border);
    border-radius: 12px;
}

.oca__steps-box summary {
    font-weight: 700;
    cursor: pointer;
}

.oca__steps {
    margin: 10px 0 0;
    padding-left: 22px;
    font-size: 14px;
}

.oca__steps li {
    margin: 0 0 4px;
}

.oca__table-wrap {
    overflow-x: auto;
    margin: 0 0 12px;
}

.oca__moy {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
}

.oca__moy th {
    padding: 0 6px 6px;
    border: 0;
    font-size: 12px;
    text-align: left;
}

.oca__moy td {
    padding: 4px 6px;
    border: 0;
}

.oca__moy input[type="text"] {
    padding: 9px 10px;
    font-size: 16px;
}

.oca__moy tr.is-error input {
    border-color: var(--oca-rouge);
}

.oca__del {
    width: 38px;
    height: 38px;
    border: 1px solid var(--oca-border);
    border-radius: 10px;
    background: #fff;
    font-size: 18px;
    cursor: pointer;
}

@media (max-width: 520px) {
    .oca {
        padding: 18px;
    }

    .oca__croix {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
    }
}