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

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

/* ---- Conteneur global ---- */
.udsn-pi-wrap {
  max-width: 820px;
  margin: 32px auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 14px;
  color: #1e293b;
}

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

/* ---- Onglets auth ---- */
.udsn-pi-auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--pi-border);
  background: #fff;
  padding: 0 24px;
}
.udsn-pi-tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  color: var(--pi-gray);
  transition: all .2s;
}
.udsn-pi-tab.active,
.udsn-pi-tab:hover {
  color: var(--pi-primary);
  border-bottom-color: var(--pi-primary);
}

/* ---- Contenu onglets ---- */
.udsn-pi-tab-content {
  background: #fff;
  padding: 24px;
  border-radius: 0 0 var(--pi-radius) var(--pi-radius);
  box-shadow: var(--pi-shadow);
}
.udsn-pi-auth-intro {
  color: var(--pi-gray);
  margin: 0 0 20px;
  font-size: 13px;
}

/* ---- Indicateur d'étapes ---- */
.udsn-pi-steps-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  padding: 16px 24px;
  border-bottom: 1px solid var(--pi-border);
  overflow-x: auto;
  gap: 4px;
}
.udsn-pi-step-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  gap: 6px;
  font-size: 11px;
  color: var(--pi-gray);
  cursor: default;
}
.udsn-pi-dot-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--pi-border);
  color: var(--pi-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  transition: all .2s;
}
.udsn-pi-step-dot.active .udsn-pi-dot-circle {
  background: var(--pi-primary);
  color: #fff;
}
.udsn-pi-step-dot.active { color: var(--pi-primary); font-weight: 600; }
.udsn-pi-step-dot.done .udsn-pi-dot-circle { background: var(--pi-success); color: #fff; }

/* ---- Panneaux d'étapes ---- */
.udsn-pi-step-panel {
  background: #fff;
  padding: 28px 24px;
  border-radius: 0 0 var(--pi-radius) var(--pi-radius);
  box-shadow: var(--pi-shadow);
}
.udsn-pi-step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--pi-primary);
  border-left: 4px solid var(--pi-primary);
  padding-left: 12px;
  margin: 0 0 20px;
}
.udsn-pi-sub-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--pi-gray);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin: 16px 0 10px;
}

/* ---- Grilles de champs ---- */
.udsn-pi-grid { display: grid; gap: 12px; }
.udsn-pi-grid-2 { grid-template-columns: 1fr 1fr; }
.udsn-pi-grid-3 { grid-template-columns: 1fr 1fr 1fr; }

@media (max-width: 640px) {
  .udsn-pi-grid-2,
  .udsn-pi-grid-3 { grid-template-columns: 1fr; }
  .udsn-pi-grid [style*="span 2"],
  .udsn-pi-grid [style*="span 3"] { grid-column: span 1 !important; }
}

/* ---- Champs de formulaire ---- */
.udsn-pi-field { display: flex; flex-direction: column; gap: 5px; }
.udsn-pi-field label { font-size: 12px; font-weight: 600; color: #334155; }
.udsn-pi-field input,
.udsn-pi-field select,
.udsn-pi-field textarea {
  border: 1.5px solid var(--pi-border);
  border-radius: 6px;
  padding: 9px 11px;
  font-size: 14px;
  color: #1e293b;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
  box-sizing: border-box;
}
.udsn-pi-field input:focus,
.udsn-pi-field select:focus {
  outline: none;
  border-color: var(--pi-accent);
  box-shadow: 0 0 0 3px rgba(13,110,253,.1);
}
.udsn-pi-field input.pi-invalid,
.udsn-pi-field select.pi-invalid { border-color: var(--pi-danger); }
.req { color: var(--pi-danger); margin-left: 2px; }

/* ---- Boutons ---- */
.udsn-pi-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s;
  text-decoration: none;
  line-height: 1;
}
.udsn-pi-btn-primary { background: var(--pi-primary); color: #fff; border-color: var(--pi-primary); }
.udsn-pi-btn-primary:hover { background: #00255a; border-color: #00255a; color: #fff; }
.udsn-pi-btn-ghost { background: transparent; color: var(--pi-primary); border-color: var(--pi-primary); }
.udsn-pi-btn-ghost:hover { background: var(--pi-bg); }
.udsn-pi-btn-success { background: var(--pi-success); color: #fff; border-color: var(--pi-success); padding: 12px 28px; font-size: 15px; }
.udsn-pi-btn-success:hover { background: #0a9668; border-color: #0a9668; }
.udsn-pi-btn:disabled { opacity: .6; cursor: not-allowed; }
.udsn-pi-arrow { font-size: 16px; }

/* ---- Actions d'étape ---- */
.udsn-pi-step-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--pi-border);
}

/* ---- Spinner ---- */
.udsn-pi-spinner {
  width: 16px;
  height: 16px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: pi-spin .6s linear infinite;
  display: inline-block;
}
.udsn-pi-btn-ghost .udsn-pi-spinner { border-color: rgba(0,51,102,.3); border-top-color: var(--pi-primary); }
@keyframes pi-spin { to { transform: rotate(360deg); } }

/* ---- Notices ---- */
.udsn-pi-notice {
  padding: 12px 16px;
  border-radius: 7px;
  font-size: 13px;
  margin-bottom: 16px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}
.udsn-pi-notice.pi-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.udsn-pi-notice.pi-success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.udsn-pi-notice-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; border-radius: 7px; padding: 12px 16px; font-size: 13px; margin-bottom: 16px; }

/* ---- Photo ---- */
.udsn-pi-photo-zone {
  width: 160px;
  height: 200px;
  border: 2px dashed var(--pi-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: border-color .2s;
  background: var(--pi-bg);
}
.udsn-pi-photo-zone:hover { border-color: var(--pi-accent); }
.udsn-pi-photo-placeholder { text-align: center; padding: 12px; }
.udsn-pi-photo-placeholder span { font-size: 32px; display: block; margin-bottom: 8px; }
.udsn-pi-photo-placeholder p { font-size: 12px; color: var(--pi-gray); margin: 0 0 4px; }
.udsn-pi-photo-placeholder small { font-size: 11px; color: #94a3b8; }
.udsn-pi-photo-preview { width: 100%; height: 100%; object-fit: cover; display: block; }
.udsn-pi-photo-replace { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,.5); color: #fff; text-align: center; font-size: 11px; padding: 6px; }

/* ---- Pièces justificatives ---- */
.udsn-pi-piece-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--pi-border);
  border-radius: 7px;
  margin-bottom: 8px;
  background: #fff;
}
.udsn-pi-piece-info { flex: 1; min-width: 0; }
.udsn-pi-piece-name { font-weight: 600; font-size: 13px; display: block; }
.udsn-pi-piece-desc { font-size: 11px; color: var(--pi-gray); display: block; margin-top: 2px; }
.udsn-pi-piece-upload { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.udsn-pi-upload-label { font-size: 12px; padding: 6px 12px; cursor: pointer; }
.udsn-pi-link { font-size: 12px; color: var(--pi-accent); text-overflow: ellipsis; overflow: hidden; max-width: 120px; white-space: nowrap; }

.udsn-pi-badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.udsn-pi-badge-ok       { background: #d1fae5; color: #065f46; }
.udsn-pi-badge-pending  { background: #f1f5f9; color: #64748b; }
.udsn-pi-badge-required { background: #fef2f2; color: #991b1b; }

.udsn-pi-piece-format { font-size: 10px; color: #94a3b8; display: block; margin-top: 2px; }
.pi-piece-missing { border-color: #fca5a5; background: #fff7f7; }

.udsn-pi-btn-delete-doc {
  background: none;
  border: none;
  color: var(--pi-danger);
  cursor: pointer;
  font-size: 16px;
  padding: 2px 6px;
  border-radius: 4px;
}
.udsn-pi-btn-delete-doc:hover { background: #fef2f2; }

.udsn-pi-hint { color: var(--pi-gray); font-size: 13px; font-style: italic; }

/* ---- Récapitulatif ---- */
.udsn-pi-recap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .udsn-pi-recap-grid { grid-template-columns: 1fr; } }
.udsn-pi-recap-block {
  background: var(--pi-bg);
  border: 1px solid var(--pi-border);
  border-radius: 8px;
  padding: 14px 16px;
}
.udsn-pi-recap-block h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--pi-primary);
  letter-spacing: .5px;
  margin: 0 0 10px;
  border-bottom: 1px solid var(--pi-border);
  padding-bottom: 8px;
}
.udsn-pi-recap-block p { font-size: 13px; margin: 4px 0; }

/* ---- Espace candidat ---- */
.udsn-pi-dossier-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--pi-bg);
  border: 1px solid var(--pi-border);
  border-radius: 8px;
  padding: 12px 20px;
  margin: 16px 0;
}
.udsn-pi-dossier-label { font-size: 11px; text-transform: uppercase; color: var(--pi-gray); }
.udsn-pi-dossier-num { font-size: 18px; font-weight: 800; color: var(--pi-primary); letter-spacing: .5px; }
.udsn-pi-dossier-date { font-size: 12px; color: var(--pi-gray); margin-left: auto; }

.udsn-pi-status-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--pi-border);
  border-left: 5px solid var(--pi-gray);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 20px;
  box-shadow: var(--pi-shadow);
}
.udsn-pi-status-icon { font-size: 28px; flex-shrink: 0; }
.udsn-pi-status-label { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.udsn-pi-status-msg { font-size: 13px; color: #475569; margin: 0; }
.udsn-pi-correction-box {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  margin-top: 10px;
  color: #991b1b;
}

/* ---- Timeline ---- */
.udsn-pi-timeline {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 20px 0;
  overflow-x: auto;
  padding: 12px 0;
}
.udsn-pi-timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #94a3b8;
  min-width: 80px;
  text-align: center;
}
.udsn-pi-timeline-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--pi-border);
  border: 2px solid var(--pi-border);
  transition: all .2s;
}
.udsn-pi-timeline-step.done .udsn-pi-timeline-dot { background: var(--pi-success); border-color: var(--pi-success); }
.udsn-pi-timeline-step.done { color: var(--pi-success); }
.udsn-pi-timeline-step.current .udsn-pi-timeline-dot { background: var(--pi-primary); border-color: var(--pi-primary); }
.udsn-pi-timeline-step.current { color: var(--pi-primary); font-weight: 700; }
.udsn-pi-timeline-line { flex: 1; height: 2px; background: var(--pi-border); margin-bottom: 17px; transition: background .2s; }
.udsn-pi-timeline-line.done { background: var(--pi-success); }

/* ---- Logout btn en haut ---- */
.udsn-pi-logout-btn {
  padding: 7px 14px;
  font-size: 12px;
  color: rgba(255,255,255,.8) !important;
  border-color: rgba(255,255,255,.4) !important;
}
.udsn-pi-logout-btn:hover { background: rgba(255,255,255,.15) !important; }

/* ============================================================
   Bloc paiement MTN MoMo
   ============================================================ */
.udsn-pi-payment-block {
  background: #fff;
  border: 2px solid var(--pi-warning);
  border-radius: var(--pi-radius);
  padding: 24px;
  margin: 20px 0;
  box-shadow: 0 2px 12px rgba(245,158,11,.12);
}
.udsn-pi-payment-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--pi-border);
  padding-bottom: 16px;
}
.udsn-pi-payment-icon { font-size: 36px; line-height: 1; }
.udsn-pi-payment-header h3 { margin: 0 0 4px; font-size: 17px; color: var(--pi-primary); }
.udsn-pi-payment-header p  { margin: 0; font-size: 13px; color: #475569; }
.udsn-pi-montant { color: var(--pi-primary); font-size: 18px; }

.udsn-pi-pay-instructions {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 13px;
  color: #92400e;
  margin-bottom: 16px;
}

.udsn-pi-pay-field { margin-bottom: 14px; }
.udsn-pi-pay-field label { font-size: 13px; font-weight: 600; display: block; margin-bottom: 6px; }
.udsn-pi-pay-field small  { font-size: 11px; color: var(--pi-gray); }

.udsn-pi-pay-phone-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--pi-border);
  border-radius: 8px;
  overflow: hidden;
}
.udsn-pi-pay-prefix {
  background: var(--pi-bg);
  padding: 9px 12px;
  font-size: 14px;
  color: var(--pi-gray);
  border-right: 1px solid var(--pi-border);
  white-space: nowrap;
}
.udsn-pi-pay-phone-wrap input {
  border: none !important;
  box-shadow: none !important;
  outline: none;
  padding: 9px 12px;
  font-size: 15px;
}

.udsn-pi-btn-success {
  background: var(--pi-success);
  color: #fff;
  border: none;
}
.udsn-pi-btn-success:hover { background: #0a9668; }

.udsn-pi-momo-waiting {
  text-align: center;
  padding: 24px;
  background: var(--pi-bg);
  border-radius: 8px;
  border: 1px solid var(--pi-border);
}
.udsn-pi-momo-waiting p { margin: 10px 0 0; font-size: 14px; }
.udsn-pi-countdown-txt   { font-size: 12px; color: var(--pi-gray); margin-top: 6px !important; }

.udsn-pi-pay-error-notice {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: #991b1b;
  margin-bottom: 14px;
}

/* ============================================================
   Responsive mobile
   ============================================================ */
@media (max-width: 640px) {
  .udsn-pi-wrap {
    margin: 0;
  }

  /* ---- Header : logo + bouton déconnexion sur ligne 1,
          titre sur ligne 2 (évite l'écrasement du texte) ---- */
  .udsn-pi-header {
    flex-wrap: wrap;
    padding: 10px 14px;
    gap: 8px;
    row-gap: 6px;
    align-items: center;
  }
  /* logo reste en haut à gauche */
  .udsn-pi-logo {
    height: 34px;
    flex-shrink: 0;
    order: 0;
  }
  /* bouton déconnexion reste en haut à droite */
  .udsn-pi-header .udsn-pi-logout-btn {
    order: 0;
    margin-left: auto;
    padding: 5px 10px !important;
    font-size: 11px !important;
    flex-shrink: 0;
  }
  /* div titre passe sur une 2ᵉ ligne, pleine largeur */
  .udsn-pi-header > div {
    order: 1;
    width: 100%;
    flex-basis: 100%;
    min-width: 0;
  }
  .udsn-pi-header h2 {
    font-size: 14px;
    margin: 0 0 2px;
    line-height: 1.3;
  }
  .udsn-pi-header p {
    font-size: 11px;
    margin: 0;
  }

  /* ---- Nav étapes ---- */
  .udsn-pi-steps-nav {
    padding: 10px 6px;
    gap: 1px;
  }
  .udsn-pi-step-dot {
    font-size: 9px;
    min-width: 0;
    gap: 4px;
  }
  .udsn-pi-dot-circle {
    width: 24px;
    height: 24px;
    font-size: 11px;
  }

  /* ---- Panneaux ---- */
  .udsn-pi-step-panel {
    padding: 18px 14px;
  }

  /* ---- Pièces justificatives : empilement vertical ---- */
  .udsn-pi-piece-item {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px;
  }
  .udsn-pi-piece-info {
    width: 100%;
    min-width: 0;
  }
  .udsn-pi-piece-name {
    word-break: break-word;
    overflow-wrap: anywhere;
    white-space: normal;
  }
  .udsn-pi-piece-desc {
    word-break: break-word;
    overflow-wrap: anywhere;
    white-space: normal;
  }
  .udsn-pi-piece-upload {
    width: 100% !important;
    flex-shrink: unset !important;
    flex-wrap: wrap;
    gap: 6px;
  }

  /* ---- Actions d'étape ---- */
  .udsn-pi-step-actions {
    flex-wrap: wrap;
    gap: 8px;
  }
  .udsn-pi-step-actions .udsn-pi-btn {
    flex: 1 1 auto;
    justify-content: center;
    min-width: 120px;
    text-align: center;
  }

  /* ---- Espace candidat : badge dossier ---- */
  .udsn-pi-dossier-badge {
    flex-wrap: wrap;
    padding: 10px 14px;
    gap: 4px;
  }
  .udsn-pi-dossier-date {
    margin-left: 0;
    width: 100%;
  }

  /* ---- Timeline ---- */
  .udsn-pi-timeline-step {
    min-width: 55px;
    font-size: 10px;
  }

  /* ---- Bloc paiement ---- */
  .udsn-pi-payment-block {
    padding: 16px 14px;
  }
}