/* ==========================================================================
   SCF — Design system applicatif (surcouche Bootstrap 5.3)
   Thème clair / sombre via [data-bs-theme], piloté par app.js
   ========================================================================== */

:root, [data-bs-theme=light] {
  --scf-primary: #3b6ef6;
  --scf-primary-hover: #2f5cd8;
  --scf-primary-soft: rgba(59, 110, 246, .12);
  --scf-accent: #0ea5a4;
  --scf-bg: #f3f5f9;
  --scf-surface: #ffffff;
  --scf-surface-2: #f8fafc;
  --scf-border: #e3e8ef;
  --scf-text-muted: #5c6b7f;
  --scf-shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 16px rgba(16, 24, 40, .06);
  --scf-shadow-sm: 0 1px 2px rgba(16, 24, 40, .07);
  --scf-radius: 12px;
  --scf-track: #e9edf3;
}

[data-bs-theme=dark] {
  --scf-primary: #6d95ff;
  --scf-primary-hover: #85a7ff;
  --scf-primary-soft: rgba(109, 149, 255, .16);
  --scf-accent: #2dd4bf;
  --scf-bg: #0f1420;
  --scf-surface: #171d2b;
  --scf-surface-2: #1e2536;
  --scf-border: #2a3247;
  --scf-text-muted: #98a4bb;
  --scf-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 20px rgba(0, 0, 0, .35);
  --scf-shadow-sm: 0 1px 2px rgba(0, 0, 0, .45);
  --scf-track: #2a3247;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

body {
  font-size: .925rem;
  background: var(--scf-bg);
  color: var(--bs-body-color);
  font-feature-settings: "tnum" 0;
}

h1, h2, h3 { letter-spacing: -.01em; }

a { text-decoration-color: transparent; }
a:hover { text-decoration-color: currentColor; }

::selection { background: var(--scf-primary-soft); }

/* --------------------------------------------------------------------------
   Barre de navigation
   -------------------------------------------------------------------------- */

.scf-navbar {
  background: var(--scf-surface);
  border-bottom: 1px solid var(--scf-border);
  box-shadow: var(--scf-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.scf-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.scf-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--scf-primary), var(--scf-accent));
  color: #fff;
  flex: none;
}

.scf-navbar .nav-link {
  color: var(--scf-text-muted);
  font-weight: 500;
  border-radius: 8px;
  padding: .45rem .8rem;
  transition: color .15s, background .15s;
}

.scf-navbar .nav-link:hover { color: var(--bs-body-color); background: var(--scf-surface-2); }

.scf-navbar .nav-link.active {
  color: var(--scf-primary);
  background: var(--scf-primary-soft);
  font-weight: 600;
}

[data-bs-theme=dark] .scf-navbar .nav-link.active { color: var(--scf-primary-hover); }

.navbar-toggler { border-color: var(--scf-border); }

.navbar-toggler:focus { box-shadow: 0 0 0 .2rem var(--scf-primary-soft); }

/* Bouton thème (soleil / lune) */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--scf-border);
  background: transparent;
  color: var(--scf-text-muted);
  transition: background .15s, color .15s, transform .15s;
}

.theme-toggle:hover {
  background: var(--scf-surface-2);
  color: var(--bs-body-color);
  transform: rotate(15deg);
}

.theme-toggle .bi-sun { display: none; }
[data-bs-theme=dark] .theme-toggle .bi-sun { display: block; }
[data-bs-theme=dark] .theme-toggle .bi-moon { display: none; }

/* --------------------------------------------------------------------------
   Cartes / surfaces
   -------------------------------------------------------------------------- */

.card {
  background: var(--scf-surface);
  border: 1px solid var(--scf-border);
  border-radius: var(--scf-radius);
  box-shadow: var(--scf-shadow-sm);
}

.card-header {
  background: var(--scf-surface-2);
  border-bottom: 1px solid var(--scf-border);
  font-weight: 600;
  padding: .65rem 1rem;
  border-radius: var(--scf-radius) var(--scf-radius) 0 0 !important;
}

.card-header:first-child { border-radius: var(--scf-radius) var(--scf-radius) 0 0; }

/* Cartes statistiques (tableau de bord, diagnostics) */
.stat-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--scf-border);
  border-radius: var(--scf-radius);
  background: var(--scf-surface);
  padding: 1rem 1.1rem;
  transition: transform .15s, box-shadow .15s;
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--scf-shadow); }

.stat-card .stat-icon {
  position: absolute;
  top: .8rem;
  right: .9rem;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stat-card .stat-value { font-size: 1.55rem; font-weight: 700; line-height: 1.15; }
.stat-card .stat-label { color: var(--scf-text-muted); font-size: .82rem; font-weight: 500; }

.stat-icon.bg-primary-soft   { background: var(--scf-primary-soft); color: var(--scf-primary); }
.stat-icon.bg-success-soft    { background: rgba(25, 135, 84, .14);  color: #198754; }
.stat-icon.bg-warning-soft    { background: rgba(255, 193, 7, .18); color: #b8860b; }
.stat-icon.bg-danger-soft     { background: rgba(220, 53, 69, .12); color: #dc3545; }
.stat-icon.bg-info-soft       { background: rgba(13, 202, 240, .14); color: #0dcaf0; }
.stat-icon.bg-neutral-soft    { background: var(--scf-surface-2); color: var(--scf-text-muted); }

[data-bs-theme=dark] .stat-icon.bg-success-soft { color: #4ade80; }
[data-bs-theme=dark] .stat-icon.bg-warning-soft { color: #fbbf24; }
[data-bs-theme=dark] .stat-icon.bg-danger-soft  { color: #f87171; }

/* --------------------------------------------------------------------------
   Badges : pastilles douces
   -------------------------------------------------------------------------- */

.badge { font-weight: 600; letter-spacing: .01em; border-radius: 999px; padding: .4em .75em; }

.badge-soft { --soft: var(--scf-primary); --soft-text: var(--scf-primary);
  background: color-mix(in srgb, var(--soft) 14%, transparent);
  color: var(--soft-text);
  border: 1px solid color-mix(in srgb, var(--soft) 22%, transparent); }

.badge-soft-secondary { --soft: #6c757d; --soft-text: #6c757d; }
.badge-soft-warning   { --soft: #eca511; --soft-text: #a26a00; }
.badge-soft-danger    { --soft: #dc3545; --soft-text: #dc3545; }
.badge-soft-primary   { --soft: #3b6ef6; --soft-text: #3b6ef6; }
.badge-soft-success   { --soft: #198754; --soft-text: #198754; }
.badge-soft-dark      { --soft: #343a40; --soft-text: #495057; }

[data-bs-theme=dark] .badge-soft-warning { --soft-text: #fbbf24; }
[data-bs-theme=dark] .badge-soft-danger  { --soft-text: #f87171; }
[data-bs-theme=dark] .badge-soft-success { --soft-text: #4ade80; }
[data-bs-theme=dark] .badge-soft-primary { --soft-text: #85a7ff; }
[data-bs-theme=dark] .badge-soft-dark    { --soft-text: #adb5bd; }

/* compat : les classes bg-* passées aux badges deviennent douces */
.badge.bg-secondary, .badge.bg-warning.text-dark, .badge.bg-primary,
.badge.bg-success, .badge.bg-danger, .badge.bg-info.text-dark,
.badge.bg-dark, .badge.bg-light.text-dark, .badge.bg-warning {
  background: color-mix(in srgb, currentColor 14%, transparent) !important;
  border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
}

/* --------------------------------------------------------------------------
   Tableaux
   -------------------------------------------------------------------------- */

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--bs-body-color);
  --bs-table-border-color: var(--scf-border);
  margin-bottom: 0;
}

.table > thead th {
  color: var(--scf-text-muted);
  font-size: .74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--scf-border);
  white-space: nowrap;
  padding: .55rem .75rem;
}

.table > tbody > tr:last-child > * { border-bottom: 0; }

.table-hover > tbody > tr:hover > * { --bs-table-accent-bg: var(--scf-surface-2); }

.table-container {
  background: var(--scf-surface);
  border: 1px solid var(--scf-border);
  border-radius: var(--scf-radius);
  box-shadow: var(--scf-shadow-sm);
  overflow: hidden;
}

.table-container .table > :not(caption) > * > * { padding: .7rem .9rem; }

.table-container tfoot, .table-container .empty-row td { color: var(--scf-text-muted); }

/* Lien principal d'une ligne */
.row-link { font-weight: 600; color: var(--bs-body-color); }
.row-link:hover { color: var(--scf-primary); }

/* --------------------------------------------------------------------------
   Formulaires
   -------------------------------------------------------------------------- */

.form-control, .form-select {
  border-color: var(--scf-border);
  border-radius: 9px;
  background: var(--scf-surface);
  transition: border-color .15s, box-shadow .15s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--scf-primary);
  box-shadow: 0 0 0 .22rem var(--scf-primary-soft);
}

.form-text { color: var(--scf-text-muted); }

label.form-label { font-weight: 500; font-size: .86rem; margin-bottom: .3rem; }

/* --------------------------------------------------------------------------
   Boutons
   -------------------------------------------------------------------------- */

.btn { border-radius: 9px; font-weight: 500; }

.btn-primary {
  --bs-btn-bg: var(--scf-primary);
  --bs-btn-hover-bg: var(--scf-primary-hover);
  --bs-btn-active-bg: var(--scf-primary-hover);
  --bs-btn-disabled-bg: var(--scf-primary);
}

.btn-primary:disabled { opacity: .55; }

.btn-outline-secondary {
  --bs-btn-color: var(--bs-body-color);
  --bs-btn-border-color: var(--scf-border);
  --bs-btn-hover-bg: var(--scf-surface-2);
  --bs-btn-hover-border-color: var(--scf-border);
  --bs-btn-hover-color: var(--bs-body-color);
  --bs-btn-active-bg: var(--scf-surface-2);
  --bs-btn-active-border-color: var(--scf-border);
  --bs-btn-active-color: var(--bs-body-color);
}

.btn-outline-primary {
  --bs-btn-color: var(--scf-primary);
  --bs-btn-border-color: color-mix(in srgb, var(--scf-primary) 45%, transparent);
  --bs-btn-hover-bg: var(--scf-primary-soft);
  --bs-btn-hover-color: var(--scf-primary);
  --bs-btn-hover-border-color: var(--scf-primary);
  --bs-btn-active-bg: var(--scf-primary-soft);
  --bs-btn-active-color: var(--scf-primary);
}

.btn-icon { display: inline-flex; align-items: center; gap: .4rem; }

/* --------------------------------------------------------------------------
   Alertes
   -------------------------------------------------------------------------- */

.alert {
  border-radius: 10px;
  border-width: 1px;
  padding: .65rem 1rem;
}

[data-bs-theme=dark] .alert-warning {
  --bs-alert-bg: rgba(255, 193, 7, .08);
  --bs-alert-color: #fbbf24;
  --bs-alert-border-color: rgba(255, 193, 7, .25);
}

[data-bs-theme=dark] .alert-info {
  --bs-alert-bg: rgba(13, 202, 240, .08);
  --bs-alert-color: #38d9f0;
  --bs-alert-border-color: rgba(13, 202, 240, .25);
}

[data-bs-theme=dark] .alert-danger {
  --bs-alert-bg: rgba(220, 53, 69, .1);
  --bs-alert-color: #f87171;
  --bs-alert-border-color: rgba(220, 53, 69, .3);
}

[data-bs-theme=dark] .alert-success {
  --bs-alert-bg: rgba(25, 135, 84, .1);
  --bs-alert-color: #4ade80;
  --bs-alert-border-color: rgba(25, 135, 84, .3);
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */

.pagination { --bs-pagination-border-radius: 8px; }

.page-link {
  color: var(--scf-text-muted);
  background: var(--scf-surface);
  border-color: var(--scf-border);
}

.page-link:hover { color: var(--scf-primary); background: var(--scf-surface-2); }

.page-item.active .page-link {
  background: var(--scf-primary);
  border-color: var(--scf-primary);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Divers composants
   -------------------------------------------------------------------------- */

.list-group-item {
  background: transparent;
  border-color: var(--scf-border);
  color: var(--bs-body-color);
}

.list-group-item:first-child { border-top: 0; }
.list-group-item:last-child { border-bottom: 0; }

/* Chronologie d'un dossier */
.timeline { list-style: none; padding: 0; margin: 0; }

.timeline-item {
  position: relative;
  padding: .55rem 0 .55rem 1.6rem;
  border-left: 2px solid var(--scf-border);
  margin-left: .5rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -.36rem;
  top: .85rem;
  width: .6rem;
  height: .6rem;
  border-radius: 50%;
  background: var(--scf-primary);
  box-shadow: 0 0 0 3px var(--scf-primary-soft);
}

.timeline-item .timeline-date { color: var(--scf-text-muted); font-size: .78rem; }

/* Zone de dépôt de fichiers */
.upload-zone {
  border: 2px dashed color-mix(in srgb, var(--scf-primary) 40%, transparent);
  border-radius: var(--scf-radius);
  background: var(--scf-primary-soft);
  padding: 2rem 1rem;
  text-align: center;
  transition: background .15s, border-color .15s;
  cursor: pointer;
  display: block;
}

.upload-zone:hover, .upload-zone.dragging { border-color: var(--scf-primary); }

.upload-zone .upload-icon { color: var(--scf-primary); margin-bottom: .4rem; }

.upload-hint { color: var(--scf-text-muted); font-size: .85rem; }

/* En-tête de page */
.page-header {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.1rem;
}

.page-header h1 { font-size: 1.35rem; font-weight: 700; margin: 0; }

.page-header .actions { display: flex; flex-wrap: wrap; gap: .45rem; }

/* Sélecteur de contact : UI custom activée par JS, select sinon */
[data-contact-picker] .contact-picker-ui { display: none; }
[data-contact-picker].picker-on .contact-picker-ui { display: block; }
[data-contact-picker].picker-on .contact-picker-fallback { display: none; }

.contact-list-wrap {
  max-height: 17rem;
  overflow-y: auto;
  border: 1px solid var(--scf-border);
  border-radius: 10px;
  background: var(--scf-surface-2);
}

.contact-summary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  padding: .5rem .9rem;
  border-radius: 10px;
  background: var(--scf-primary-soft);
  border: 1px solid color-mix(in srgb, var(--scf-primary) 25%, transparent);
}

.contact-summary .btn-close { flex: none; padding: .6rem; }

.contact-list .list-group-item { background: var(--scf-surface-2); }
.contact-list .list-group-item:hover,
.contact-list .list-group-item:focus-visible { background: var(--scf-primary-soft); }
.contact-list .list-group-item.active {
  background: var(--scf-primary-soft);
  border-left: 3px solid var(--scf-primary);
  color: var(--bs-body-color);
}

/* Bloc clé-valeur (fiche dossier) */
.kv-table td, .kv-table th { padding: .5rem .9rem; vertical-align: top; }
.kv-table th { width: 34%; color: var(--scf-text-muted); font-weight: 500; white-space: nowrap; }

/* Barre de filtres */
.filter-bar {
  background: var(--scf-surface);
  border: 1px solid var(--scf-border);
  border-radius: var(--scf-radius);
  box-shadow: var(--scf-shadow-sm);
  padding: .8rem .9rem;
  margin-bottom: 1.1rem;
}

/* Pied de page */
.scf-footer {
  color: var(--scf-text-muted);
  font-size: .8rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--scf-border);
  margin-top: 2rem;
}

/* -------------------------------------------------------------------------- */
/* Chargement initial sans flash : html masqué jusqu'au thème appliqué        */
/* -------------------------------------------------------------------------- */

html.js-flash { visibility: hidden; }

@media print {
  .scf-navbar, .theme-toggle, .scf-footer { display: none !important; }
  body { background: #fff; }
}

/* Réductions de mouvement */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}