/* ============================================================
   TESTQI.FR — test.css
   Styles de l'interface du test (test.html)
   ============================================================ */

/* ─── Conteneur principal du test ───────────────────────── */
.test-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
}

/* ─── Header du test (timer + progression) ───────────────── */
.test-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 2px solid var(--color-border);
  padding: 16px 0;
  box-shadow: var(--shadow);
}

.test-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Timer */
.timer-block {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  min-width: 110px;
}
.timer-icon { font-size: 1.2rem; }
.timer-block.danger { color: var(--color-danger); animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.65; }
}

/* Progression */
.progress-block { flex: 1; max-width: 480px; }
.progress-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 6px;
  text-align: center;
}
.progress-bar-track {
  height: 8px;
  background: var(--color-border);
  border-radius: 99px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  border-radius: 99px;
  transition: width 0.4s ease;
}

/* Categorie courante */
.category-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(27,46,75,0.08);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  min-width: 180px;
  justify-content: center;
}

/* ─── Zone principale de la question ────────────────────── */
.test-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 24px 60px;
}

.question-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: 40px 48px;
  max-width: 760px;
  width: 100%;

  /* Animation fade */
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Numero de question */
.question-number {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

/* Texte de la question */
.question-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 28px;
  line-height: 1.5;
}

/* Zone SVG / visuel de la question */
.question-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  padding: 24px;
  background: var(--color-bg);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

/* ─── Choix de reponses ──────────────────────────────────── */
.choices-grid {
  display: grid;
  gap: 12px;
}

/* Choix textuels : 1 colonne */
.choices-grid.text-choices { grid-template-columns: 1fr; }

/* Choix visuels : 2 colonnes */
.choices-grid.visual-choices { grid-template-columns: repeat(2, 1fr); }

.choice-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-white);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--color-text);
  text-align: left;
  transition: all var(--transition);
}
.choice-btn:hover {
  border-color: var(--color-accent);
  background: rgba(245,166,35,0.04);
}
.choice-btn.selected {
  border-color: var(--color-primary);
  background: rgba(27,46,75,0.05);
}

/* Choix visuels : centrer le SVG */
.choices-grid.visual-choices .choice-btn {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 10px;
}
.choices-grid.visual-choices .choice-btn .choice-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-light);
}

/* Lettre du choix (A B C D) */
.choice-letter {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-light);
  flex-shrink: 0;
  transition: all var(--transition);
}
.choice-btn:hover .choice-letter {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
}
.choice-btn.selected .choice-letter {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ─── Bouton "Suivant" ───────────────────────────────────── */
.question-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

#btn-next {
  min-width: 200px;
  opacity: 0.4;
  pointer-events: none;
  transition: all var(--transition);
}
#btn-next.active {
  opacity: 1;
  pointer-events: all;
}

/* ─── Ecran de chargement / resultats ────────────────────── */
.loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 20px;
  text-align: center;
}
.spinner {
  width: 56px;
  height: 56px;
  border: 5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 640px) {
  .question-card { padding: 24px 20px; }
  .question-text { font-size: 1.05rem; }
  .choices-grid.visual-choices { grid-template-columns: repeat(2, 1fr); }
  .test-header-inner { flex-wrap: wrap; gap: 12px; }
  .category-badge { min-width: unset; }
  .timer-block { font-size: 1.2rem; }
}