/* Grille responsives dédiées à "Achat et vente" */
section[aria-labelledby="sec-prix"] > .grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
section[aria-labelledby="sec-prix"] .fieldset .grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 680px) {
  section[aria-labelledby="sec-prix"] > .grid {
    grid-template-columns: 1.2fr 1fr;
  }
  section[aria-labelledby="sec-prix"] .fieldset .grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 980px) {
  section[aria-labelledby="sec-prix"] > .grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
  section[aria-labelledby="sec-prix"] .fieldset .grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ========== styles.css (inline) ========== */
:root {
  --bg: #0f0f12;
  --card: #17171c;
  --text: #f2f2f7;
  --muted: #b3b3c0;
  --accent: #3b82f6;
  --accent-2: #22c55e;
  --border: #2a2a33;
}
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: system-ui, Segoe UI, Roboto, Helvetica, Arial,
    "Segoe UI Variable", sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: radial-gradient(1200px 800px at 10% -10%, #1d2330, transparent),
    radial-gradient(1000px 600px at 100% 0%, #141824, transparent), var(--bg);
}
.container {
  width: min(1100px, 92vw);
  margin: 2rem auto;
}
.lede {
  color: var(--muted);
  margin-top: 0.25rem;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.9rem;
}
header h1 {
  margin-bottom: 0.25rem;
}

section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1.25rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
section h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
/* ---- Mise en page dédiée à la section "Prix & Vente" ---- */

/* ---- Mise en page dédiée à la section "Prix & Vente" (override fort) ---- */

/* 1) Mots-clés / Plateforme / URL */
section[aria-labelledby="sec-prix"] > .grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr; /* mobile */
  align-items: start;
}

@media (min-width: 680px) {
  section[aria-labelledby="sec-prix"] > .grid {
    grid-template-columns: 1.2fr 1fr !important; /* tablette : 2 colonnes */
    grid-auto-flow: row dense; /* compaction propre des éléments */
  }
}

@media (min-width: 980px) {
  section[aria-labelledby="sec-prix"] > .grid {
    grid-template-columns: 1.4fr 1fr 1fr !important; /* desktop : 3 colonnes */
  }
}

/* 2) Fieldset "Prix & frais" */
section[aria-labelledby="sec-prix"] .fieldset .grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr; /* mobile */
  align-items: start;
}

@media (min-width: 680px) {
  section[aria-labelledby="sec-prix"] .fieldset .grid {
    grid-template-columns: 1fr 1fr !important; /* tablette : 2 colonnes */
  }
}

@media (min-width: 980px) {
  section[aria-labelledby="sec-prix"] .fieldset .grid {
    grid-template-columns: 1fr 1fr 1fr !important; /* desktop : 3 colonnes */
  }
}

/* 3) Empêche les champs de forcer des retours à la ligne */
section[aria-labelledby="sec-prix"] .field {
  min-width: 0;
}
.field {
  display: block;
  gap: 0.4rem;
}
.field.compact {
  margin-top: 0.5rem;
}
label {
  font-weight: 600;
}
.help {
  color: var(--muted);
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
}
.inline {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

input[type="text"],
input[type="url"],
input[type="number"],
select,
textarea {
  background: #0f0f14;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.7rem;
  outline: none;
  width: 100%;
}
input::placeholder,
textarea::placeholder {
  color: #7d8399;
}
textarea {
  resize: vertical;
}

.fieldset {
  border: 1px dashed var(--border);
  padding: 1rem;
  border-radius: 10px;
}
.assumptions summary {
  cursor: pointer;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0;
}
.hint {
  color: var(--muted);
}
.platforms {
  display: flex;
  gap: 1rem;
}

button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.6rem 1rem;
  font-weight: 600;
  cursor: pointer;
}
button.primary {
  background: linear-gradient(135deg, var(--accent), #6ea8fe);
  color: #0b1221;
}
button.secondary {
  background: #0f1321;
  color: var(--text);
  border-color: var(--border);
}
button.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  background: #10131b;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
}
.result-item {
  background: #0c1018;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.7rem;
}
.result-item.acheteur {
  border-color: #1f4af0;
}
.result-item.vendeur {
  border-color: #1b8a4b;
}

.kpi {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.kpi .tag {
  font-size: 0.75rem;
  color: #0b1221;
  background: #9dd2ff;
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
}

.note {
  font-size: 0.85rem;
  color: var(--muted);
}
.sep {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0;
}

@media (max-width: 520px) {
  .platforms {
    flex-direction: column;
  }
}

body {
  font-family: system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  margin: 2rem;
}
h1 {
  margin: 0.2rem 0 1rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}
.card {
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 12px;
}
dt {
  font-weight: 700;
}
dd {
  margin: 0 0 0.6rem;
}
.results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.pill {
  border: 1px solid #ccc;
  border-radius: 999px;
  padding: 0.4rem 0.7rem;
  background: #f8f8fb;
}
.muted {
  color: #666;
}
.small {
  font-size: 0.9rem;
}

section[aria-labelledby="sec-auth"] .grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr); /* 3 colonnes pour 3 champs alignés */
}

@media (max-width: 680px) {
  section[aria-labelledby="sec-auth"] .grid {
    grid-template-columns: 1fr; /* Sur mobile, chaque champ prend toute la largeur */
  }
}
.dedicace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.dedicace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.exlibris-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
  margin-top: 0.5rem;
}
.exlibris-grid strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1rem;
  color: var(--accent, #3b82f6);
}
.exlibris-grid label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: normal;
}
#exlibris-alert {
  color: #e53e3e;
  font-weight: bold;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
#numerotation-error {
  color: #e53e3e;
  font-size: 0.95em;
  margin-top: 0.2em;
}
.vinted-only {
  display: none;
}
.profil-vinted .vinted-only {
  display: block;
}