/* Calculateur de taille d'écran — styles dédiés.
   S'appuie sur les tokens du design PA (styles.css) : --gold, --dark*, --bg-*,
   --text, --muted, --gold-border, --radius*, --serif, --sans. Aucune règle de
   calcul ici (voir calculateur-salle-engine.js). Thème sombre natif du site. */

/* Statuts (points de niveau) — doublés par un libellé texte, jamais couleur seule */
.pa-calc { --pa-ok: #2e9e5b; --pa-amber: var(--gold); --pa-danger: #e2683f; }

.pa-calc { max-width: 880px; margin: 0 auto; }

/* ---- Formulaire ---- */
.pa-calc .pa-form-card { padding: clamp(20px, 3.5vw, 34px); }
.pa-step { border: 0; padding: 0; margin: 0 0 26px; min-width: 0; }
.pa-step legend {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-weight: 500; font-size: 1.15rem; padding: 0; margin-bottom: 12px;
}
.pa-num {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--gold); color: var(--dark); font-family: var(--sans); font-size: .85rem; font-weight: 700;
}
.pa-hint { margin: 0 0 12px; color: var(--muted); font-size: .9rem; }

.pa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pa-field { display: flex; flex-direction: column; gap: 6px; }
.pa-field--key { grid-column: 1 / -1; }
.pa-field > span { font-size: .72rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.pa-field abbr { color: var(--gold); text-decoration: none; margin-left: 2px; }
.pa-calc input[type="number"] {
  width: 100%; padding: 13px 16px; border: 1px solid var(--gold-border); border-radius: 4px;
  font-family: var(--sans); font-size: .95rem; background: var(--bg-input); color: var(--text);
  transition: border-color var(--fast), background var(--fast);
}
.pa-calc input[type="number"]:focus {
  outline: 2px solid var(--gold); outline-offset: 1px;
  border-color: var(--gold-border-strong); background: rgba(242, 183, 5, 0.04);
}
.pa-help-toggle {
  align-self: flex-start; background: none; border: none; padding: 2px 0 0; margin: 0;
  color: var(--gold); text-decoration: underline; cursor: pointer; font: inherit; font-size: .85rem;
}
.pa-help {
  color: var(--muted); font-size: .85rem; background: var(--bg-alt);
  border: 1px solid var(--gold-border); padding: 10px 12px; border-radius: 8px; margin: 2px 0 0;
}

/* ---- Chips (cases / boutons radio sous forme de pastilles) ---- */
.pa-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.pa-chips label { position: relative; margin: 0; }
.pa-chips input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.pa-chips span {
  display: inline-block; padding: 10px 16px; border: 1px solid var(--gold-border); border-radius: var(--radius-full);
  background: var(--bg-input); color: var(--text); cursor: pointer; font-size: .9rem; user-select: none;
  transition: border-color var(--fast), background var(--fast), color var(--fast);
}
.pa-chips label:hover span { border-color: var(--gold-border-strong); }
.pa-chips input:checked + span { background: var(--gold); border-color: var(--gold); color: var(--dark); font-weight: 600; }
.pa-chips input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 2px; }

/* ---- Actions / confidentialité ---- */
.pa-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.pa-privacy { margin: 16px 0 0; font-size: .82rem; color: var(--muted); }

/* ---- Résultat ---- */
.pa-result { border-top: 3px solid var(--gold); margin-top: 26px; }
.pa-errors {
  background: rgba(226, 104, 63, 0.12); border: 1px solid var(--pa-danger); color: var(--text);
  padding: 14px 16px; border-radius: 8px;
}
.pa-errors ul { margin: 8px 0 0; padding-left: 20px; }
.pa-result-head { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; margin: 0 0 14px; }
.pa-result-head:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.pa-level {
  display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: .85rem;
  padding: 7px 14px; border-radius: var(--radius-full); margin: 0 0 18px; border: 1px solid var(--gold-border);
}
.pa-level-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.pa-level--1 .pa-level-dot { background: var(--pa-ok); }
.pa-level--2 .pa-level-dot { background: var(--pa-amber); }
.pa-level--3 .pa-level-dot { background: var(--pa-danger); }
.pa-block { margin: 0 0 20px; }
.pa-block h3 { margin: 0 0 6px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.pa-size { font-family: var(--serif); font-size: 1.7rem; font-weight: 400; margin: 0; color: var(--text); }
.pa-microwarn { margin: 6px 0 0; font-size: .82rem; color: var(--muted); font-style: italic; }
.pa-two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pa-two p, .pa-block p:not(.pa-size):not(.pa-microwarn) { color: var(--text); margin: 0; }
#pa-vigilance { margin: 8px 0 0; padding-left: 20px; color: var(--text); }
#pa-vigilance li { margin: 5px 0; }
#pa-vigilance li::marker { color: var(--gold); }
#pa-vigilance .pa-warn { color: var(--pa-danger); font-weight: 600; }
.pa-suite p { font-weight: 600; color: var(--text); }

/* ---- Accordéon "Pourquoi cette estimation ?" ---- */
.pa-why { margin: 6px 0 20px; border: 1px solid var(--gold-border); border-radius: 8px; padding: 12px 16px; background: var(--bg-alt); }
.pa-why summary { cursor: pointer; font-weight: 600; color: var(--gold); list-style-position: inside; }
.pa-why summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.pa-why ul { margin: 12px 0 0; padding-left: 20px; color: var(--text); }
.pa-why li { margin: 5px 0; }
.pa-method-note { font-size: .82rem; color: var(--muted); margin: 10px 0 0; }

/* ---- CTA du résultat ---- */
.pa-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--gold-border); }

/* ---- Blocs éditoriaux spécifiques ---- */
.pa-cannot ul, .pa-when ul { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.pa-cannot li, .pa-when li { padding-left: 26px; position: relative; color: var(--muted); }
.pa-cannot li::before { content: "✕"; position: absolute; left: 0; color: var(--pa-danger); font-weight: 700; }
.pa-when li::before { content: "→"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
@media (min-width: 620px) { .pa-cannot ul, .pa-when ul { grid-template-columns: 1fr 1fr; } }

/* ---- Responsive ---- */
@media (max-width: 560px) {
  .pa-grid { grid-template-columns: 1fr; }
  .pa-two { grid-template-columns: 1fr; }
  .pa-actions .btn { flex: 1 1 100%; }
  .pa-cta .btn { flex: 1 1 100%; }
  .pa-size { font-size: 1.45rem; }
}