/* ============================================================
   UDSN Pré-inscription Master — Feuille de styles publique
   ============================================================ */

:root {
  --pm-primary:  #003366;
  --pm-accent:   #0d6efd;
  --pm-success:  #10b981;
  --pm-warning:  #f59e0b;
  --pm-danger:   #ef4444;
  --pm-gray:     #64748b;
  --pm-border:   #e2e8f0;
  --pm-bg:       #f8fafc;
  --pm-radius:   10px;
  --pm-shadow:   0 4px 20px rgba(0,0,0,.08);
}

.udsn-pm-wrap {
  max-width: 860px;
  margin: 32px auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 14px;
  color: #1e293b;
}

/* ---- Header ---- */
.udsn-pm-header {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--pm-primary);
  color: #fff;
  border-radius: var(--pm-radius) var(--pm-radius) 0 0;
  padding: 18px 24px;
}
.udsn-pm-header h2 { font-size: 18px; margin: 0 0 2px; }
.udsn-pm-header p  { font-size: 12px; opacity: .8; margin: 0; }
.udsn-pm-logo { height: 48px; width: auto; object-fit: contain; filter: brightness(0) invert(1); }

/* ---- Auth tabs ---- */
.udsn-pm-auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--pm-border);
  background: #fff;
  padding: 0 24px;
}
.udsn-pm-tab {
  background: none;
  border: none;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pm-gray);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.udsn-pm-tab.active,
.udsn-pm-tab:hover { color: var(--pm-primary); border-bottom-color: var(--pm-primary); }

/* ---- Tab content ---- */
.udsn-pm-tab-content {
  background: #fff;
  border: 1px solid var(--pm-border);
  border-top: none;
  padding: 28px 28px 24px;
  border-radius: 0 0 var(--pm-radius) var(--pm-radius);
}
.udsn-pm-auth-intro { color: var(--pm-gray); margin: 0 0 20px; font-size: 14px; }

/* ---- Alertes ---- */
.udsn-pm-notice {
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
}
.udsn-pm-notice.success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.udsn-pm-notice.error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.udsn-pm-notice.info    { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }

.udsn-pm-alert { padding: 12px 16px; border-radius: 8px; margin: 16px 0; font-size: 14px; }
.udsn-pm-alert-warning { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.udsn-pm-alert-danger  { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.udsn-pm-alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }

/* ---- Champs ---- */
.udsn-pm-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.udsn-pm-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1 1 100%;
}
.udsn-pm-field.udsn-pm-half  { flex: 1 1 calc(50% - 8px); min-width: 200px; }
.udsn-pm-field.udsn-pm-third { flex: 1 1 calc(33% - 8px); min-width: 160px; }
.udsn-pm-field label { font-weight: 600; font-size: 13px; color: #374151; }
.udsn-pm-field input,
.udsn-pm-field select,
.udsn-pm-field textarea {
  border: 1px solid var(--pm-border);
  border-radius: 6px;
  padding: 9px 12px;
  font-size: 14px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color .15s;
}
.udsn-pm-field input:focus,
.udsn-pm-field select:focus { outline: none; border-color: var(--pm-accent); box-shadow: 0 0 0 3px rgba(13,110,253,.12); }
.req { color: var(--pm-danger); }

/* ---- Boutons ---- */
.udsn-pm-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .15s, background .15s;
}
.udsn-pm-btn:disabled { opacity: .6; cursor: not-allowed; }
.udsn-pm-btn-primary { background: var(--pm-primary); color: #fff; }
.udsn-pm-btn-primary:hover { background: #002244; color: #fff; }
.udsn-pm-btn-outline { background: transparent; color: var(--pm-primary); border: 1.5px solid var(--pm-primary); }
.udsn-pm-btn-outline:hover { background: var(--pm-primary); color: #fff; }
.udsn-pm-btn-link { background: none; border: none; color: var(--pm-gray); font-size: 13px; padding: 6px 0; cursor: pointer; }
.udsn-pm-btn-sm { padding: 6px 14px; font-size: 13px; }

/* ---- Spinner ---- */
.udsn-pm-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: pm-spin .6s linear infinite;
  display: inline-block;
}
.udsn-pm-spinner-large {
  width: 36px; height: 36px;
  border: 3px solid var(--pm-border);
  border-top-color: var(--pm-accent);
  border-radius: 50%;
  animation: pm-spin .8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes pm-spin { to { transform: rotate(360deg); } }

/* ---- Barre de progression ---- */
.udsn-pm-progress {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background: #fff;
  border: 1px solid var(--pm-border);
  border-top: none;
  padding: 20px 16px 16px;
  overflow-x: auto;
  gap: 4px;
}
.udsn-pm-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 64px;
  position: relative;
  opacity: .45;
}
.udsn-pm-step.active  { opacity: 1; }
.udsn-pm-step.done    { opacity: .75; }
.udsn-pm-step-circle {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--pm-border);
  color: var(--pm-gray);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  transition: background .2s, color .2s;
}
.udsn-pm-step.active .udsn-pm-step-circle { background: var(--pm-primary); color: #fff; }
.udsn-pm-step.done  .udsn-pm-step-circle  { background: var(--pm-success); color: #fff; }
.udsn-pm-step-label { font-size: 11px; text-align: center; color: var(--pm-gray); line-height: 1.3; }
.udsn-pm-step.active .udsn-pm-step-label { color: var(--pm-primary); font-weight: 600; }

/* ---- Contenu d'étape ---- */
.udsn-pm-step-content {
  display: none;
  background: #fff;
  border: 1px solid var(--pm-border);
  border-top: none;
  padding: 28px 28px 20px;
}
.udsn-pm-step-content.active { display: block; }
.udsn-pm-step-title { font-size: 16px; font-weight: 700; margin: 0 0 20px; color: var(--pm-primary); }

/* ---- Navigation ---- */
.udsn-pm-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--pm-border);
}

/* ---- Pièces justificatives ---- */
.udsn-pm-piece {
  background: var(--pm-bg);
  border: 1px solid var(--pm-border);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.udsn-pm-piece-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.udsn-pm-piece-status {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--pm-border);
  color: var(--pm-gray);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.udsn-pm-piece-status.ok { background: var(--pm-success); color: #fff; }
.udsn-pm-piece-nom { font-weight: 600; font-size: 14px; }
.udsn-pm-piece-file { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.udsn-pm-piece-link { color: var(--pm-accent); text-decoration: none; font-size: 13px; }
.udsn-pm-piece-link:hover { text-decoration: underline; }
.udsn-pm-piece-delete { background: none; border: none; color: var(--pm-danger); cursor: pointer; font-size: 12px; padding: 0; }
.udsn-pm-file-input { display: none; }

/* ---- Paiement ---- */
.udsn-pm-payment-box {
  background: var(--pm-bg);
  border: 1px solid var(--pm-border);
  border-radius: 8px;
  padding: 24px;
}
.udsn-pm-payment-box .udsn-pm-montant { font-size: 22px; color: var(--pm-primary); }
.udsn-pm-payment-waiting { text-align: center; padding: 32px 0; color: var(--pm-gray); }

/* ---- Espace candidat ---- */
.udsn-pm-espace { padding: 0 4px; }
.udsn-pm-card {
  background: #fff;
  border: 1px solid var(--pm-border);
  border-radius: 8px;
  margin-bottom: 20px;
  overflow: hidden;
}
.udsn-pm-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--pm-bg);
  border-bottom: 1px solid var(--pm-border);
  padding: 12px 16px;
  font-weight: 600;
}
.udsn-pm-card-body { padding: 16px; }
.udsn-pm-badge { color: #fff; padding: 3px 12px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.udsn-pm-detail-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.udsn-pm-detail-table td { padding: 7px 8px; border-bottom: 1px solid var(--pm-border); }
.udsn-pm-detail-table td:first-child { color: var(--pm-gray); width: 140px; }
.udsn-pm-espace-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

/* ---- Récapitulatif ---- */
.udsn-pm-recap-section { margin-bottom: 20px; }
.udsn-pm-recap-section h4 { font-size: 13px; font-weight: 700; color: var(--pm-primary); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 8px; }
.udsn-pm-recap-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.udsn-pm-recap-table td { padding: 6px 8px; border-bottom: 1px solid var(--pm-border); }
.udsn-pm-recap-table td:first-child { color: var(--pm-gray); width: 180px; }

/* ---- Footer ---- */
.udsn-pm-footer-actions {
  text-align: right;
  background: #fff;
  border: 1px solid var(--pm-border);
  border-top: none;
  padding: 10px 24px;
  border-radius: 0 0 var(--pm-radius) var(--pm-radius);
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .udsn-pm-wrap { margin: 0; }
  .udsn-pm-tab-content,
  .udsn-pm-step-content { padding: 20px 16px; }
  .udsn-pm-field.udsn-pm-half,
  .udsn-pm-field.udsn-pm-third { flex: 1 1 100%; }
  .udsn-pm-progress { gap: 0; padding: 12px 8px; }
  .udsn-pm-step-label { font-size: 10px; }
}