/* ===================================================================
   Teram — styles spécifiques aux outils / simulateurs (Teram Simu)
   Vient compléter style.css sur les pages du dossier /outils/
   =================================================================== */

.tool-layout {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 860px) {
  .tool-layout { grid-template-columns: 1fr; }
}

.tool-form, .tool-result {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
}

.tool-form h2, .tool-result h2 { font-size: 1.2rem; }

.tool-result {
  position: sticky;
  top: 5.5rem;
}

.result-figure {
  text-align: center;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1rem;
}
.result-figure .value {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-petrol);
  display: block;
}
.result-figure .label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.result-lines { list-style: none; padding: 0; margin: 0; }
.result-lines li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border);
  gap: 1rem;
}
.result-lines li:last-child { border-bottom: none; }
.result-lines .k { color: var(--color-text-muted); }
.result-lines .v { font-weight: 700; color: var(--color-navy); }

.field-inline {
  display: flex;
  gap: 0.7rem;
}
.field-inline .field { flex: 1; }

.tools-toolbar {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.tool-list-page .grid { margin-top: 1rem; }

/* ---------- Résultats : figure principale ---------- */
.result-figure .value { font-size: clamp(1.5rem, 5vw, 2.1rem); word-break: break-word; }
.result-empty { color: var(--color-text-muted); margin: 0; }
.result-warning {
  color: #8A5A16;
  background: #FBF3E7;
  border: 1px solid #EBD6AE;
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

/* ---------- Champs : erreurs de validation ---------- */
.field.has-error input,
.field.has-error select {
  border-color: #B3261E;
}
.field-error {
  color: #B3261E;
  font-size: 0.85rem;
  margin: 0.35rem 0 0;
}

/* ---------- Groupes de boutons radio ---------- */
.radio-group {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.radio-option {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.radio-option input { accent-color: var(--color-petrol); width: 1.1rem; height: 1.1rem; }
.radio-option label { font-weight: 500; cursor: pointer; }

/* ---------- Formules ---------- */
.formula-box {
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
  margin: 1rem 0;
  overflow-x: auto;
}
.formula-box p { margin: 0.3rem 0; }

/* ---------- Tableau d'amortissement ---------- */
.table-scroll { overflow-x: auto; margin-top: 1.5rem; }
.table-scroll h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.table-scroll table { min-width: 480px; }

/* ---------- FAQ ---------- */
.faq { margin-top: 1rem; }
.faq details {
  border-bottom: 1px solid var(--color-border);
  padding: 0.9rem 0;
}
.faq details:first-of-type { border-top: 1px solid var(--color-border); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-navy);
  list-style: revert;
}
.faq summary::marker { color: var(--color-petrol); }
.faq details p { margin: 0.7rem 0 0; color: var(--color-text-muted); }

/* ---------- Copie du résultat ---------- */
.copy-status {
  font-size: 0.85rem;
  color: var(--color-green);
  margin: 0.6rem 0 0;
  min-height: 1.2em;
}

/* ---------- Encadré méthode / explication ---------- */
.method-section { margin-top: 2.5rem; }
.method-section .notice { margin-top: 1rem; }