/**
 * TCF Canada — Calculateur NCLC
 */

.tcf-calculator {
    max-width: none;
    margin: 0;
}

.tcf-calculator__header {
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--tcf-border);
}

.tcf-calculator__title {
    font-size: clamp(1.375rem, 3vw, 1.75rem);
    font-weight: 800;
    color: var(--tcf-dark);
    margin: 0 0 0.5rem;
}

.tcf-calculator__subtitle {
    color: var(--tcf-text-light);
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.55;
}

.tcf-calculator__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.tcf-calculator__field label {
    display: block;
    font-weight: 600;
    color: var(--tcf-text);
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.tcf-calculator__range {
    font-weight: 400;
    color: var(--tcf-text-light);
    font-size: 0.75rem;
}

.tcf-calculator__field input {
    width: 100%;
    padding: 0.6875rem 0.875rem;
    font-size: 1rem;
    border: 1px solid var(--tcf-border);
    border-radius: var(--tcf-radius-sm);
    box-sizing: border-box;
    transition: border-color 0.25s, box-shadow 0.25s;
    background: var(--tcf-bg-alt);
    font-family: inherit;
}

.tcf-calculator__field input:focus {
    outline: none;
    border-color: var(--tcf-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
    background: var(--tcf-bg);
}

.tcf-calculator__submit {
    width: 100%;
    max-width: 100%;
    margin-bottom: 0;
}

/* Résultats */
.tcf-calculator__results {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(6, 182, 212, 0.06));
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: var(--tcf-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    animation: tcf-calc-results-in 0.45s var(--tcf-transition);
}

@keyframes tcf-calc-results-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tcf-calculator__results h3 {
    margin: 0 0 1.25rem;
    color: var(--tcf-dark);
    font-size: 1.0625rem;
    font-weight: 700;
}

.tcf-calculator__results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 140px), 1fr));
    gap: 0.875rem;
    margin-bottom: 1.25rem;
}

.tcf-calculator__result-card {
    background: var(--tcf-bg);
    padding: 1rem;
    border-radius: var(--tcf-radius-sm);
    text-align: center;
    border: 1px solid var(--tcf-border);
    box-shadow: var(--tcf-shadow);
}

.tcf-calculator__result-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--tcf-text-light);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.375rem;
}

.tcf-calculator__result-value {
    display: block;
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--tcf-primary);
}

.tcf-calculator__global {
    text-align: center;
    padding: 1.25rem;
    background: var(--tcf-gradient-header);
    color: #fff;
    border-radius: var(--tcf-radius);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.tcf-calculator__global-label {
    display: block;
    font-size: 0.8125rem;
    opacity: 0.92;
    margin-bottom: 0.375rem;
    font-weight: 500;
}

.tcf-calculator__global-value {
    display: block;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
}

/* Tableaux d'équivalence */
.tcf-calculator__table-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--tcf-border);
}

.tcf-calculator__table-section h3 {
    color: var(--tcf-dark);
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
}

.tcf-calculator__table-note {
    color: var(--tcf-text-light);
    font-size: 0.875rem;
    margin: 0 0 1.5rem;
    line-height: 1.55;
}

.tcf-calculator__tables {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 1.25rem;
}

.tcf-calculator__table-wrap {
    background: var(--tcf-bg-alt);
    border: 1px solid var(--tcf-border);
    border-radius: var(--tcf-radius);
    padding: 1rem;
    overflow: hidden;
}

.tcf-calculator__table-wrap h4 {
    margin: 0 0 0.75rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--tcf-primary-dark);
}

.tcf-calculator__table-wrap .tcf-table {
    background: var(--tcf-bg);
    border: 1px solid var(--tcf-border);
    border-radius: var(--tcf-radius-sm);
}

@media (max-width: 600px) {
    .tcf-calculator__grid {
        grid-template-columns: 1fr;
    }

    .tcf-calculator__results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 380px) {
    .tcf-calculator__results-grid {
        grid-template-columns: 1fr;
    }
}