/* ============================================================
   SOA QR Generator — v1.0.0
   ============================================================ */
.soa-qrg {
  margin: 40px 0;
  --soa-panel:         rgba(255, 255, 255, 0.88);
  --soa-panel-solid:   rgba(255, 255, 255, 0.96);
  --soa-border:        rgba(31, 43, 54, 0.12);
  --soa-border-strong: rgba(31, 43, 54, 0.22);
  --soa-text:          #21313d;
  --soa-muted:         #677884;
  --soa-accent:        #1d6b72;
  --soa-accent-dark:   #184b56;
  --soa-warm:          #c98d58;
  --soa-success:       #1f7a60;
  --soa-danger:        #b53f35;
  --soa-shadow:        0 24px 60px rgba(28, 39, 49, 0.12);
  --soa-r-xl:          26px;
  --soa-r-lg:          18px;
  --soa-r-md:          14px;
}

/* ── Carte ─────────────────────────────────────────────────── */
.soa-qrg__card {
  position: relative;
  overflow: hidden;
  max-width: 1100px;
  padding: 34px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-xl);
  background:
    radial-gradient(circle at top right,   rgba(201,141,88,.14),  transparent 26%),
    radial-gradient(circle at bottom left, rgba(29,107,114,.12),  transparent 24%),
    linear-gradient(180deg, #fffdf9 0%, #f8f4ed 100%);
  box-shadow: var(--soa-shadow);
}

.soa-qrg__card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,.38), transparent 44%),
    repeating-linear-gradient(135deg,
      rgba(255,255,255,.02) 0, rgba(255,255,255,.02) 6px,
      transparent 6px, transparent 18px);
}

/* ── Hero ──────────────────────────────────────────────────── */
.soa-qrg__hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 26px;
}

.soa-qrg__hero-copy,
.soa-qrg__stats-panel {
  padding: 26px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 22px;
  background: var(--soa-panel);
  backdrop-filter: blur(10px);
}

.soa-qrg__eyebrow {
  margin: 0 0 12px;
  color: var(--soa-accent-dark);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.soa-qrg__title {
  margin: 0;
  color: var(--soa-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  line-height: 1.12;
  font-weight: 700;
}

.soa-qrg__subtitle {
  max-width: 48ch;
  margin: 14px 0 0;
  color: var(--soa-muted);
  font-size: .95rem;
  line-height: 1.75;
}

/* ── Panneau stats (2 × 2) ─────────────────────────────────── */
.soa-qrg__stats-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  align-content: center;
}

.soa-qrg__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-md);
  background: rgba(255,255,255,.70);
  text-align: center;
  gap: 4px;
}

.soa-qrg__stat-num {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--soa-accent-dark);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.soa-qrg__stat-lbl {
  color: var(--soa-muted);
  font-size: .76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ── Formulaire ────────────────────────────────────────────── */
.soa-qrg__form {
  position: relative;
  z-index: 1;
}

/* Champ contenu (textarea + compteur) */
.soa-qrg__content-field {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 16px;
}

.soa-qrg__field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--soa-muted);
  font-size: .85rem;
  font-weight: 700;
}

.soa-qrg__char-count {
  font-weight: 600;
  font-size: .82rem;
}

.soa-qrg__char-num {
  color: var(--soa-accent-dark);
  font-weight: 900;
}

.soa-qrg__input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-lg);
  background: var(--soa-panel-solid);
  color: var(--soa-text);
  font-size: 1rem;
  line-height: 1.65;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color .18s, box-shadow .18s;
  font-family: inherit;
}

.soa-qrg__input:focus {
  outline: none;
  border-color: var(--soa-accent);
  box-shadow: 0 0 0 4px rgba(29,107,114,.12);
}

/* ── Options 3 × 2 ─────────────────────────────────────────── */
.soa-qrg__options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.soa-qrg__field {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 14px 16px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-lg);
  background: rgba(255,255,255,.76);
  transition: border-color .18s, box-shadow .18s;
}

.soa-qrg__field:focus-within {
  border-color: rgba(29,107,114,.30);
  box-shadow: 0 0 0 3px rgba(29,107,114,.08);
}

.soa-qrg__field > span {
  color: var(--soa-muted);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.soa-qrg__field select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-md);
  background: var(--soa-panel-solid);
  color: var(--soa-text);
  font-size: .92rem;
  font-family: inherit;
  box-sizing: border-box;
  cursor: pointer;
  transition: border-color .18s, box-shadow .18s;
}

.soa-qrg__field select:focus {
  outline: none;
  border-color: var(--soa-accent);
  box-shadow: 0 0 0 3px rgba(29,107,114,.12);
}

/* Champs couleur */
.soa-qrg__color-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.soa-qrg__color-input {
  width: 42px;
  height: 36px;
  border: 1px solid var(--soa-border);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  padding: 2px;
  flex-shrink: 0;
  transition: border-color .18s;
}

.soa-qrg__color-input:hover  { border-color: var(--soa-accent); }
.soa-qrg__color-input:focus  { outline: none; border-color: var(--soa-accent); }

.soa-qrg__color-hex {
  font-size: .84rem;
  font-weight: 700;
  color: var(--soa-text);
  font-family: Consolas, Monaco, "Courier New", monospace;
  letter-spacing: .04em;
}

/* Boutons format PNG / SVG */
.soa-qrg__format-toggle {
  display: flex;
  gap: 8px;
}

.soa-qrg__fmt-btn {
  flex: 1;
  padding: 8px 12px;
  border: 1.5px solid var(--soa-border);
  border-radius: 999px;
  background: rgba(255,255,255,.60);
  color: var(--soa-muted);
  font-size: .86rem;
  font-weight: 800;
  cursor: pointer;
  transition: background .16s, border-color .16s, color .16s;
}

.soa-qrg__fmt-btn:hover {
  border-color: var(--soa-accent);
  color: var(--soa-accent);
}

.soa-qrg__fmt-btn--active {
  background: var(--soa-accent-dark);
  border-color: var(--soa-accent-dark);
  color: #fff;
}

/* ── Boutons d'action ──────────────────────────────────────── */
.soa-qrg__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.soa-qrg__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 13px 24px;
  cursor: pointer;
  font-size: .93rem;
  font-weight: 800;
  letter-spacing: .01em;
  font-family: inherit;
  transition: transform .16s, box-shadow .16s;
}

.soa-qrg__btn--primary {
  background: linear-gradient(135deg, var(--soa-accent-dark) 0%, var(--soa-accent) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(29,107,114,.22);
}

.soa-qrg__btn--ghost {
  background: linear-gradient(180deg, #fffaf3 0%, #f6ede0 100%);
  color: var(--soa-text);
  border: 1px solid rgba(201,141,88,.26);
}

.soa-qrg__btn--download {
  background: linear-gradient(135deg, var(--soa-accent-dark) 0%, var(--soa-accent) 100%);
  color: #fff;
  padding: 11px 20px;
  font-size: .88rem;
  box-shadow: 0 6px 18px rgba(29,107,114,.18);
}

.soa-qrg__btn--copy-url {
  background: linear-gradient(135deg, #233846 0%, #335466 100%);
  color: #fff;
  padding: 11px 20px;
  font-size: .88rem;
}

.soa-qrg__btn:hover  { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(24,75,86,.18); }
.soa-qrg__btn:active { transform: translateY(0); }

/* ── Section résultat ──────────────────────────────────────── */
.soa-qrg__result {
  position: relative;
  z-index: 1;
  padding-top: 8px;
}

.soa-qrg__result--hidden { display: none; }

.soa-qrg__result-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: start;
  padding: 26px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-lg);
  background: rgba(255,255,255,.76);
}

/* Colonne gauche : aperçu QR */
.soa-qrg__preview-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.soa-qrg__preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 220px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-lg);
  background: #fff;
  box-shadow: 0 8px 24px rgba(28,39,49,.08);
  overflow: hidden;
  position: relative;
}

.soa-qrg__qr-img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  transition: opacity .3s;
}

.soa-qrg__loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--soa-muted);
  font-size: .85rem;
  font-weight: 600;
  margin: 0;
}

.soa-qrg__result-btns {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.soa-qrg__result-btns .soa-qrg__btn {
  justify-content: center;
}

/* Colonne droite : URL + specs */
.soa-qrg__url-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.soa-qrg__url-label {
  margin: 0;
  color: var(--soa-muted);
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.soa-qrg__url-box {
  padding: 14px 16px;
  border: 1px solid var(--soa-border);
  border-radius: var(--soa-r-md);
  background: var(--soa-panel-solid);
  overflow: hidden;
}

.soa-qrg__url-text {
  display: block;
  color: var(--soa-accent-dark);
  font-size: .78rem;
  font-family: Consolas, Monaco, "Courier New", monospace;
  word-break: break-all;
  line-height: 1.6;
}

.soa-qrg__qr-specs {
  color: var(--soa-muted);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .03em;
}

/* ── Message ───────────────────────────────────────────────── */
.soa-qrg__message {
  position: relative;
  z-index: 1;
  min-height: 1.4em;
  margin: 16px 0 0;
  color: var(--soa-success);
  font-weight: 700;
  font-size: .92rem;
}

.soa-qrg__message--error { color: var(--soa-danger); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .soa-qrg__hero    { grid-template-columns: 1fr; }
  .soa-qrg__stats-panel { grid-template-columns: repeat(4, 1fr); }
  .soa-qrg__options { grid-template-columns: repeat(2, 1fr); }
  .soa-qrg__result-inner { grid-template-columns: 1fr; }
  .soa-qrg__preview-col { flex-direction: row; align-items: flex-start; flex-wrap: wrap; }
  .soa-qrg__preview { width: 180px; height: 180px; flex-shrink: 0; }
  .soa-qrg__result-btns { flex-direction: row; width: auto; }
}

@media (max-width: 640px) {
  .soa-qrg__card         { padding: 20px; border-radius: 22px; }
  .soa-qrg__hero-copy    { padding: 16px; }
  .soa-qrg__stats-panel  { grid-template-columns: repeat(2, 1fr); padding: 16px; }
  .soa-qrg__options      { grid-template-columns: 1fr; }
  .soa-qrg__preview      { width: 100%; height: 200px; }
  .soa-qrg__result-btns  { flex-direction: column; }
  .soa-qrg__result-inner { padding: 16px; }
}