/* =====================================================================
   CAMPUSLOOP — FEUILLE DE STYLE PRINCIPALE
   ---------------------------------------------------------------------
   SOMMAIRE
   1. Variables (design tokens)
   2. Reset et base
   3. Typographie
   4. Mise en page
   5. Header, footer et bandeau de démonstration
   6. Composants
      6.1 Boutons          6.2 Champs de formulaire   6.3 Badges et avatars
      6.4 Cartes           6.5 Chips et segments      6.6 Combobox
      6.7 Onglets          6.8 Accordéon              6.9 Modale
      6.10 Toasts          6.11 États vides           6.12 Squelettes
      6.13 Alertes         6.14 Créneaux              6.15 Tableaux
   7. Styles propres à chaque écran
      7.1 Bienvenue  7.2 Accueil  7.3 Catalogue  7.4 Fiche annonce
      7.5 Connexion  7.6 Publier  7.7 Tableau de bord  7.8 Administration
      7.9 Aide et mentions légales  7.10 Pages 404 et accès refusé
      7.11 Galerie des écrans (fichier livrables/campusloop-code-html.html)
   8. Responsive (768 px et 360 px)
   9. Accessibilité (focus visible, prefers-reduced-motion)
   ===================================================================== */


/* =====================================================================
   1. VARIABLES (DESIGN TOKENS)
   Toutes les valeurs visuelles sont centralisées ici : changer une
   couleur ou un rayon se fait à un seul endroit.
   ===================================================================== */
:root {
  /* Couleurs de marque */
  --color-primary: #173F5F;
  --color-primary-hover: #0F2D45;
  --color-secondary: #20639B;
  --color-secondary-soft: #E6EFF7;
  --color-success: #3CAEA3;
  --color-success-strong: #1F7A72;   /* version foncée pour le texte : contraste AA */
  --color-success-soft: #E3F4F2;
  --color-accent: #F6C85F;
  --color-accent-soft: #FDF4DD;

  /* Couleurs neutres */
  --color-bg: #F7F9FC;
  --color-surface: #FFFFFF;
  --color-text: #17202A;
  --color-text-muted: #5B6B7B;
  --color-border: #E3E8EF;
  --color-border-strong: #C9D2DD;

  /* États */
  --color-error: #C0392B;
  --color-error-soft: #FBEAE8;
  --color-warning: #8A5A00;
  --color-warning-soft: #FFF5DA;
  --color-grey: #6B7785;
  --color-grey-soft: #EEF1F5;

  /* Couleurs des catégories (texte foncé lisible sur fond clair) */
  --cat-revision: #20639B;
  --cat-materiel: #B5651D;
  --cat-numerique: #6A4C93;
  --cat-langues: #1F7A72;
  --cat-projet: #A23B72;

  /* Typographie */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 1rem;           /* 16 px */
  --font-size-sm: 0.875rem;         /* 14 px : taille minimale du texte */
  --font-size-lg: 1.125rem;
  --line-height: 1.6;
  --h1: clamp(1.75rem, 1.2rem + 2.4vw, 3rem);       /* 28 → 48 px */
  --h2: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  --h3: clamp(1.1rem, 1rem + 0.4vw, 1.25rem);

  /* Espacements : échelle de 4 px */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Rayons, ombres, transitions */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-1: 0 1px 2px rgba(23, 32, 42, 0.06), 0 2px 8px rgba(23, 32, 42, 0.06);
  --shadow-2: 0 4px 12px rgba(23, 32, 42, 0.08), 0 12px 32px rgba(23, 32, 42, 0.10);
  --transition-fast: 150ms ease;
  --transition: 250ms ease;

  /* Dimensions de mise en page */
  --container: 1200px;
  --header-height: 68px;
  --demo-bar-height: 44px;
  --touch: 44px;                     /* taille minimale des zones tactiles */
}


/* =====================================================================
   2. RESET ET BASE
   ===================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
  /* Espace réservé pour le bandeau de démonstration fixé en bas */
  padding-bottom: var(--demo-bar-height);
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

svg {
  flex-shrink: 0;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}

button:disabled {
  cursor: not-allowed;
}

a {
  color: var(--color-secondary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-primary);
}

ul,
ol {
  padding-left: 1.25rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--space-5) 0;
}

code {
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--color-grey-soft);
  font-size: 0.9em;
}

mark {
  background: var(--color-accent-soft);
  color: inherit;
  border-radius: 3px;
  padding: 0 2px;
  font-weight: 700;
}

[hidden] {
  display: none !important;
}


/* =====================================================================
   3. TYPOGRAPHIE
   ===================================================================== */
h1,
h2,
h3,
h4 {
  margin: 0 0 var(--space-3);
  line-height: 1.2;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--h1); font-weight: 800; }
h2 { font-size: var(--h2); font-weight: 750; }
h3,
.h3 { font-size: var(--h3); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }

/* Le focus est placé sur le h1 à chaque changement de page : pas de contour visible inutile */
h1:focus,
h2:focus {
  outline: none;
}

p {
  margin: 0 0 var(--space-4);
}

small,
.text-sm {
  font-size: var(--font-size-sm);
}

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

.eyebrow {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 62ch;
}


/* =====================================================================
   4. MISE EN PAGE
   ===================================================================== */
.app-main {
  flex: 1;
  min-width: 0;
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container-narrow {
  max-width: 760px;
}

.section {
  padding: var(--space-7) 0;
}

.section-tight {
  padding: var(--space-5) 0;
}

.section-alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.section-title {
  margin: 0;
}

.section-sub {
  margin: var(--space-1) 0 0;
  color: var(--color-text-muted);
}

.page-head {
  padding: var(--space-6) 0 var(--space-4);
}

.page-head h1 {
  margin-bottom: var(--space-2);
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.stack > * + * {
  margin-top: var(--space-4);
}

.row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }

/* Transition douce à chaque changement d'écran */
.page {
  animation: page-enter var(--transition) both;
}

@keyframes page-enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* Apparition progressive des cartes (le délai est fixé en ligne via --i) */
.reveal {
  animation: card-enter 350ms ease both;
  animation-delay: calc(var(--i, 0) * 40ms);
}

@keyframes card-enter {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}


/* =====================================================================
   5. HEADER, FOOTER ET BANDEAU DE DÉMONSTRATION
   ===================================================================== */

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  min-height: var(--touch);
}

.brand:hover {
  color: var(--color-primary);
}

.brand-logo {
  width: 34px;
  height: 34px;
}

.brand-name span {
  color: var(--color-success-strong);
}

/* Pastille du campus sélectionné : ouvre le sélecteur de campus */
.campus-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 36px;
  max-width: 240px;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-secondary-soft);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 650;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.campus-pill:hover {
  background: #D6E5F2;
  border-color: var(--color-secondary);
}

.campus-pill svg {
  width: 16px;
  height: 16px;
  color: var(--color-secondary);
}

.campus-pill-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.main-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--touch);
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-link svg {
  width: 18px;
  height: 18px;
}

.nav-link:hover {
  background: var(--color-grey-soft);
  color: var(--color-primary);
}

.nav-link.is-active {
  color: var(--color-primary);
  background: var(--color-secondary-soft);
}

.nav-count {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-pill);
  background: var(--color-error);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Menu utilisateur (avatar + liste déroulante) */
.user-menu {
  position: relative;
}

.user-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--touch);
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition-fast);
}

.user-menu-btn:hover {
  background: var(--color-grey-soft);
}

.user-menu-btn > svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}

.user-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 250px;
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  z-index: 60;
}

.user-menu-head {
  padding: var(--space-2) var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-2);
}

.user-menu-head strong {
  display: block;
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  min-height: var(--touch);
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
  text-align: left;
  font-weight: 550;
}

.user-menu-item:hover {
  background: var(--color-grey-soft);
  color: var(--color-primary);
}

.user-menu-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
}

/* Bouton burger : visible seulement sous 768 px */
.burger {
  display: none;
  width: var(--touch);
  height: var(--touch);
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

.burger:hover {
  background: var(--color-grey-soft);
}

.burger svg {
  width: 24px;
  height: 24px;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: var(--space-8);
  background: var(--color-primary);
  color: #D9E4EE;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-6);
  padding: var(--space-7) 0 var(--space-5);
}

.footer-brand .brand,
.footer-brand .brand:hover {
  color: #fff;
}

.footer-brand .brand-name span {
  color: var(--color-accent);
}

.footer-brand p {
  margin-top: var(--space-3);
  max-width: 40ch;
  color: #C3D3E2;
}

.footer-title {
  margin-bottom: var(--space-3);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: #D9E4EE;
  text-decoration: none;
  text-align: left;
}

.footer-link:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  padding: var(--space-4) 0 var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: var(--font-size-sm);
  color: #B7C8D8;
}

/* ---------- Bandeau de démonstration ---------- */
.demo-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  min-height: var(--demo-bar-height);
  background: #10212F;
  color: #E8EEF4;
  font-size: var(--font-size-sm);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
}

.demo-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: var(--demo-bar-height);
}

.demo-bar-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.demo-bar-label .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.demo-bar-label > span:last-child {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-bar-hint {
  color: #A9BBCB;
}

.demo-bar-actions {
  display: flex;
  gap: var(--space-2);
}

.demo-bar .btn {
  min-height: 32px;
  padding: 0 var(--space-3);
  font-size: var(--font-size-sm);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: transparent;
}

.demo-bar .btn svg {
  width: 16px;
  height: 16px;
}

.demo-bar .btn:hover {
  background: rgba(255, 255, 255, 0.1);
}


/* =====================================================================
   6. COMPOSANTS
   ===================================================================== */

/* ---------- 6.1 Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--touch);
  padding: 0 var(--space-5);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-1);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.btn-secondary {
  background: var(--color-surface);
  border-color: var(--color-border-strong);
  color: var(--color-primary);
}

.btn-secondary:hover {
  border-color: var(--color-secondary);
  background: var(--color-secondary-soft);
  color: var(--color-primary);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text);
}

.btn-accent:hover {
  background: #F1B935;
  color: var(--color-text);
}

.btn-ghost {
  background: transparent;
  color: var(--color-secondary);
}

.btn-ghost:hover {
  background: var(--color-secondary-soft);
  color: var(--color-primary);
}

.btn-danger {
  background: var(--color-error);
  color: #fff;
}

.btn-danger:hover {
  background: #A33024;
  color: #fff;
}

.btn-danger-ghost {
  background: transparent;
  color: var(--color-error);
  border-color: #EBC1BC;
}

.btn-danger-ghost:hover {
  background: var(--color-error-soft);
  color: #A33024;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  background: var(--color-grey-soft);
  border-color: var(--color-border);
  color: #6F7B88;
  box-shadow: none;
}

.btn-sm {
  min-height: 36px;
  padding: 0 var(--space-3);
  font-size: var(--font-size-sm);
}

.btn-lg {
  min-height: 52px;
  padding: 0 var(--space-6);
  font-size: var(--font-size-lg);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: var(--touch);
  padding: 0;
}

/* Bouton présenté comme un lien (ex. « Signaler cette annonce ») */
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-height: var(--touch);
  color: var(--color-secondary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-btn:hover {
  color: var(--color-primary);
}

.link-btn svg {
  width: 16px;
  height: 16px;
}

/* ---------- 6.2 Champs de formulaire ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.field-label {
  font-weight: 650;
  color: var(--color-text);
}

.required {
  color: var(--color-error);
  margin-left: 2px;
}

.field-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: var(--touch);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: #74818F;
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: #A9B6C4;
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(32, 99, 155, 0.2);
}

.input:disabled {
  background: var(--color-grey-soft);
  color: var(--color-text-muted);
}

.select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6B7B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.textarea {
  min-height: 130px;
  resize: vertical;
}

/* Champ en erreur : bordure rouge + message texte (jamais la couleur seule) */
.field.has-error .input,
.field.has-error .select,
.field.has-error .textarea {
  border-color: var(--color-error);
  background: #FFFBFA;
}

.field-error {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-error);
}

.field-error svg {
  width: 16px;
  height: 16px;
  margin-top: 2px;
}

.field-footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}

.char-count {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.char-count.is-over {
  color: var(--color-error);
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-4);
}

.form-grid .field-full {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
}

fieldset {
  margin: 0 0 var(--space-4);
  padding: 0;
  border: 0;
  min-width: 0;
}

legend {
  padding: 0;
  margin-bottom: var(--space-2);
  font-weight: 650;
}

/* Choix sous forme de cartes radio (ex. Offre / Demande) */
.radio-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.radio-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 60px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.radio-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-card:hover {
  border-color: var(--color-secondary);
}

.radio-card:has(input:checked) {
  border-color: var(--color-secondary);
  background: var(--color-secondary-soft);
  box-shadow: inset 0 0 0 1px var(--color-secondary);
}

.radio-card:has(input:focus-visible) {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.radio-card svg {
  width: 22px;
  height: 22px;
  color: var(--color-secondary);
}

.radio-card strong {
  display: block;
}

.radio-card small {
  color: var(--color-text-muted);
}

/* Interrupteur (ex. recherche dans l'annuaire en ligne) */
.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--touch);
  cursor: pointer;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.switch-track {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: var(--radius-pill);
  background: var(--color-border-strong);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition-fast);
}

.switch input:checked + .switch-track {
  background: var(--color-success-strong);
}

.switch input:checked + .switch-track::after {
  transform: translateX(20px);
}

.switch input:focus-visible + .switch-track {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Champ de recherche avec icône */
.search-input-wrap {
  position: relative;
}

.search-input-wrap > svg {
  position: absolute;
  left: 14px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input-wrap .input {
  padding-left: 44px;
}

/* ---------- 6.3 Badges et avatars ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 24px;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
  background: var(--color-grey-soft);
  color: var(--color-grey);
}

.badge svg {
  width: 14px;
  height: 14px;
}

/* Statuts : même code couleur partout sur le site */
.badge-active    { background: var(--color-success-soft); color: var(--color-success-strong); }
.badge-cloturee  { background: var(--color-grey-soft);    color: #55606C; }
.badge-masquee   { background: var(--color-error-soft);   color: #A33024; }
.badge-confirmee { background: var(--color-secondary-soft); color: var(--color-secondary); }
.badge-annulee   { background: var(--color-grey-soft);    color: #5F6B78; text-decoration: line-through; }
.badge-attente   { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-traite    { background: var(--color-success-soft); color: var(--color-success-strong); }

/* Type d'annonce */
.badge-offre   { background: var(--color-success-soft); color: var(--color-success-strong); }
.badge-demande { background: var(--color-accent-soft);  color: #7A5300; }

/* Catégorie : la couleur vient de la classe .cat-xxx */
.badge-cat {
  background: color-mix(in srgb, var(--cat, var(--color-secondary)) 12%, white);
  color: var(--cat, var(--color-secondary));
}

.cat-revision  { --cat: var(--cat-revision); }
.cat-materiel  { --cat: var(--cat-materiel); }
.cat-numerique { --cat: var(--cat-numerique); }
.cat-langues   { --cat: var(--cat-langues); }
.cat-projet    { --cat: var(--cat-projet); }

/* Distance : icône de repère */
.badge-distance {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
}

.badge-distance svg {
  color: var(--color-secondary);
}

.badge-distance.is-here {
  background: var(--color-success-soft);
  border-color: transparent;
  color: var(--color-success-strong);
}

.badge-distance.is-here svg {
  color: var(--color-success-strong);
}

/* Type d'établissement (autocomplétion, cartes de campus) */
.badge-type {
  background: var(--color-secondary-soft);
  color: var(--color-primary);
  font-weight: 650;
}

.badge-national {
  background: var(--color-accent-soft);
  color: #7A5300;
}

/* Avatar rond à initiales : la couleur est fixée en ligne via --avatar */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--avatar, var(--color-secondary));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  user-select: none;
}

.avatar-sm {
  width: 28px;
  height: 28px;
  font-size: 0.72rem;
}

.avatar-lg {
  width: 52px;
  height: 52px;
  font-size: 1.1rem;
}

/* ---------- 6.4 Cartes ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--space-5);
}

.card-title {
  margin-bottom: var(--space-3);
}

/* Carte d'annonce */
.listing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.listing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: #D3DCE6;
}

/* Le lien du titre couvre toute la carte : un seul arrêt de tabulation par carte */
.listing-card-link {
  color: inherit;
  text-decoration: none;
}

.listing-card-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
}

.listing-card-link:hover {
  color: var(--color-secondary);
}

.listing-card-link:focus-visible {
  outline: none;
}

.listing-card:has(.listing-card-link:focus-visible) {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.listing-card-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.listing-card-title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--color-primary);
}

.listing-card-excerpt {
  margin: 0;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-secondary);
}

.meta-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.listing-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.listing-card-author {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.listing-card-author span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Carte de campus (écran Bienvenue et modale de changement de campus) */
.campus-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  width: 100%;
  min-height: 120px;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  text-align: left;
  transition: border-color var(--transition-fast), box-shadow var(--transition), transform var(--transition);
}

.campus-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.campus-card.is-selected {
  border-color: var(--color-success-strong);
  background: var(--color-success-soft);
  box-shadow: var(--shadow-1);
}

.campus-card-check {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-success-strong);
  color: #fff;
  align-items: center;
  justify-content: center;
}

.campus-card-check svg {
  width: 16px;
  height: 16px;
}

.campus-card.is-selected .campus-card-check {
  display: inline-flex;
}

.campus-card-city {
  font-size: 1.15rem;
  font-weight: 750;
  color: var(--color-primary);
  padding-right: var(--space-6);
}

.campus-card-region {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.campus-card-count {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: auto;
  font-size: var(--font-size-sm);
  font-weight: 650;
  color: var(--color-success-strong);
}

.campus-card-count svg {
  width: 16px;
  height: 16px;
}

/* Carte de chiffre clé */
.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
  flex-shrink: 0;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-icon.is-success { background: var(--color-success-soft); color: var(--color-success-strong); }
.stat-icon.is-accent  { background: var(--color-accent-soft);  color: #9A6A00; }
.stat-icon.is-error   { background: var(--color-error-soft);   color: var(--color-error); }

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Carte de catégorie (accueil) */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--cat, var(--color-secondary));
  color: var(--color-text);
}

.category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--cat, var(--color-secondary)) 12%, white);
  color: var(--cat, var(--color-secondary));
  flex-shrink: 0;
}

.category-icon svg {
  width: 24px;
  height: 24px;
}

.category-name {
  font-weight: 750;
  color: var(--color-primary);
}

.category-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Étape « Comment ça marche » */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.step-card {
  position: relative;
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-3);
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
}

.step-card h3 {
  margin-bottom: var(--space-2);
}

.step-card p {
  margin: 0;
  color: var(--color-text-muted);
}

/* ---------- 6.5 Chips et segments ---------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.chip svg {
  width: 16px;
  height: 16px;
}

.chip:hover {
  border-color: var(--color-secondary);
  color: var(--color-primary);
}

.chip.is-active,
.chip[aria-pressed="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Contrôle segmenté (rayon, disponibilité, type) */
.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-md);
  background: var(--color-grey-soft);
}

.segmented-option {
  flex: 1 1 auto;
  min-height: 36px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 650;
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.segmented-option:hover {
  color: var(--color-primary);
}

.segmented-option[aria-pressed="true"] {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-1);
}

.segmented-option:disabled {
  opacity: 0.55;
}

/* ---------- 6.6 Combobox d'autocomplétion ---------- */
.combobox {
  position: relative;
  width: 100%;
}

.combobox-input-wrap {
  position: relative;
}

.combobox-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  width: 24px;
  height: 24px;
  transform: translateY(-50%);
  color: var(--color-secondary);
  pointer-events: none;
}

.combobox-input {
  width: 100%;
  min-height: 64px;
  padding: 0 56px 0 60px;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-2);
  font-size: 1.15rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.combobox-input::placeholder {
  color: #6F7C8A;
}

.combobox-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-2), 0 0 0 4px rgba(246, 200, 95, 0.35);
}

.combobox-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch);
  height: var(--touch);
  transform: translateY(-50%);
  border-radius: 50%;
  color: var(--color-text-muted);
}

.combobox-clear:hover {
  background: var(--color-grey-soft);
  color: var(--color-text);
}

.combobox-clear svg {
  width: 20px;
  height: 20px;
}

.combobox-list {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 30;
  max-height: min(420px, 60vh);
  overflow-y: auto;
  margin: 0;
  padding: var(--space-2);
  list-style: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  color: var(--color-text);
  text-align: left;
}

.combobox-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-height: var(--touch);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text);
}

.combobox-option:hover,
.combobox-option.is-active,
.combobox-option[aria-selected="true"] {
  background: var(--color-secondary-soft);
}

.combobox-option.is-active {
  box-shadow: inset 3px 0 0 var(--color-secondary);
}

.option-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-grey-soft);
  color: var(--color-primary);
  flex-shrink: 0;
}

.option-icon svg {
  width: 20px;
  height: 20px;
}

.option-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.option-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.option-name {
  font-weight: 700;
  color: var(--color-primary);
}

.option-sigle {
  font-size: var(--font-size-sm);
  font-weight: 650;
  color: var(--color-text-muted);
}

.option-cities {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.combobox-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.combobox-status svg {
  width: 16px;
  height: 16px;
}

.combobox-empty {
  padding: var(--space-4);
  text-align: center;
}

.combobox-empty p {
  margin-bottom: var(--space-3);
}

.combobox-loading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border-strong);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- 6.7 Onglets ---------- */
.tabs {
  position: relative;
  display: flex;
  max-width: 100%;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  scrollbar-width: thin;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--touch);
  padding: 0 var(--space-4);
  margin-bottom: -1px;
  border-bottom: 3px solid transparent;
  color: var(--color-text-muted);
  font-weight: 650;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.tab svg {
  width: 18px;
  height: 18px;
}

.tab:hover {
  color: var(--color-primary);
}

.tab[aria-selected="true"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-count {
  min-width: 22px;
  padding: 0 6px;
  border-radius: var(--radius-pill);
  background: var(--color-grey-soft);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  line-height: 20px;
  text-align: center;
}

.tab[aria-selected="true"] .tab-count {
  background: var(--color-primary);
  color: #fff;
}

.tab-panel {
  animation: page-enter var(--transition) both;
}

/* ---------- 6.8 Accordéon ---------- */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}

.accordion-item + .accordion-item {
  border-top: 1px solid var(--color-border);
}

.accordion-heading {
  margin: 0;
  font-size: 1rem;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  min-height: 56px;
  padding: var(--space-3) var(--space-5);
  text-align: left;
  font-weight: 700;
  color: var(--color-primary);
  transition: background var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--color-bg);
}

.accordion-trigger svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
  transition: transform var(--transition);
}

.accordion-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.accordion-panel {
  padding: 0 var(--space-5) var(--space-4);
  color: var(--color-text-muted);
}

.accordion-panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 6.9 Modale ---------- */
.modal-root {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 33, 47, 0.55);
  animation: fade-in var(--transition) both;
}

.modal {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 32px);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
  animation: modal-enter var(--transition) both;
}

.modal-lg {
  max-width: 820px;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-5) var(--space-3);
}

.modal-title {
  margin: 0;
  font-size: 1.3rem;
}

.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch);
  height: var(--touch);
  margin: -8px -8px 0 0;
  border-radius: 50%;
  color: var(--color-text-muted);
}

.modal-close:hover {
  background: var(--color-grey-soft);
  color: var(--color-text);
}

.modal-close svg {
  width: 20px;
  height: 20px;
}

.modal-body {
  padding: 0 var(--space-5) var(--space-4);
  overflow-y: auto;
}

.modal-body > p:last-child {
  margin-bottom: 0;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.modal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-3);
  border-radius: 50%;
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
}

.modal-icon svg {
  width: 24px;
  height: 24px;
}

.modal-icon.is-danger {
  background: var(--color-error-soft);
  color: var(--color-error);
}

.reason-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.reason-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--touch);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.reason-option:hover {
  border-color: var(--color-secondary);
}

.reason-option:has(input:checked) {
  border-color: var(--color-secondary);
  background: var(--color-secondary-soft);
}

.reason-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes modal-enter {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

/* ---------- 6.10 Toasts ---------- */
.toast-region {
  position: fixed;
  right: var(--space-5);
  bottom: calc(var(--demo-bar-height) + var(--space-4));
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: min(400px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  pointer-events: auto;
  animation: toast-enter var(--transition) both;
}

.toast.is-leaving {
  animation: toast-leave 200ms ease both;
}

.toast-success { border-left-color: var(--color-success-strong); }
.toast-error   { border-left-color: var(--color-error); }
.toast-info    { border-left-color: var(--color-secondary); }

.toast-icon {
  width: 22px;
  height: 22px;
  margin-top: 1px;
}

.toast-success .toast-icon { color: var(--color-success-strong); }
.toast-error .toast-icon   { color: var(--color-error); }
.toast-info .toast-icon    { color: var(--color-secondary); }

.toast-msg {
  flex: 1;
  margin: 0;
  font-weight: 600;
}

.toast-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin: -4px -8px -4px 0;
  border-radius: 50%;
  color: var(--color-text-muted);
}

.toast-close:hover {
  background: var(--color-grey-soft);
}

.toast-close svg {
  width: 16px;
  height: 16px;
}

@keyframes toast-enter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

@keyframes toast-leave {
  to { opacity: 0; transform: translateX(24px); }
}

/* ---------- 6.11 États vides ---------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-7) var(--space-5);
  background: var(--color-surface);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
}

.empty-illustration {
  width: 140px;
  height: auto;
  margin-bottom: var(--space-4);
}

.empty-title {
  margin-bottom: var(--space-2);
  font-size: 1.25rem;
}

.empty-text {
  max-width: 48ch;
  color: var(--color-text-muted);
}

.empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.empty-state-sm {
  padding: var(--space-5);
}

.empty-state-sm .empty-illustration {
  width: 96px;
}

/* ---------- 6.12 Squelettes de chargement ---------- */
.skeleton {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #E9EDF2;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.65), transparent);
  animation: shimmer 1.3s infinite;
}

.skeleton-card {
  height: 220px;
  border-radius: var(--radius-lg);
}

.skeleton-line {
  height: 14px;
  margin-bottom: var(--space-3);
}

.skeleton-line-lg {
  width: 40%;
  height: 32px;
  margin-bottom: var(--space-5);
}

@keyframes shimmer {
  to { transform: translateX(100%); }
}

/* ---------- 6.13 Alertes et bandeaux d'information ---------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 0.95rem;
}

.alert svg {
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.alert p {
  margin: 0;
}

.alert-info    { background: var(--color-secondary-soft); border-color: #C7DAEB; color: var(--color-primary); }
.alert-warning { background: var(--color-warning-soft);   border-color: #F1DFAE; color: var(--color-warning); }
.alert-error   { background: var(--color-error-soft);     border-color: #F0C8C3; color: #8E2A20; }

/* ---------- 6.14 Sélecteur de créneaux ---------- */
.slot-picker {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.slot-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.slot-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-height: 56px;
  padding: var(--space-2) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  text-align: left;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.slot-option:hover:not(:disabled) {
  border-color: var(--color-secondary);
}

.slot-option[aria-pressed="true"],
.slot-option.is-selected {
  border-color: var(--color-primary);
  background: var(--color-secondary-soft);
}

.slot-option:disabled {
  background: var(--color-grey-soft);
  border-style: dashed;
  color: #66727F;
}

.slot-option svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
}

.slot-option:disabled svg {
  color: #8A96A3;
}

.slot-text {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.slot-day {
  font-weight: 700;
}

.slot-day::first-letter {
  text-transform: uppercase;
}

.slot-time {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.slot-state {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-success-strong);
}

.slot-option:disabled .slot-state {
  color: #5F6B78;
}

/* ---------- 6.15 Tableaux de données ---------- */
.table-wrap {
  position: relative;   /* garde les textes .sr-only à l'intérieur de la zone défilante */
  width: 100%;
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table caption {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr:hover {
  background: #FAFBFD;
}

.table-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.cell-title {
  display: block;
  font-weight: 650;
  color: var(--color-primary);
}

.cell-sub {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Fil d'Ariane */
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.breadcrumb li + li::before {
  content: "›";
  margin-right: var(--space-2);
  color: var(--color-border-strong);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb [aria-current="page"] {
  color: var(--color-text);
  font-weight: 600;
}


/* =====================================================================
   7. STYLES PROPRES À CHAQUE ÉCRAN
   ===================================================================== */

/* ---------- 7.1 Bienvenue (#/bienvenue) : vitrine du pitch ---------- */
.welcome {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--demo-bar-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 85% 10%, rgba(60, 174, 163, 0.35), transparent 60%),
    radial-gradient(900px 500px at 10% 90%, rgba(246, 200, 95, 0.22), transparent 60%),
    linear-gradient(140deg, #173F5F 0%, #1C4F78 55%, #20639B 100%);
  color: #fff;
}

.welcome-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Carte stylisée de la France en SVG, décorative */
.welcome-map {
  position: absolute;
  right: -4%;
  top: 50%;
  width: min(620px, 55vw);
  transform: translateY(-50%);
  opacity: 0.22;
}

.welcome-map .map-dot {
  fill: var(--color-accent);
  animation: pulse 2.6s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

.welcome-map .map-dot:nth-child(2n) { animation-delay: 0.6s; }
.welcome-map .map-dot:nth-child(3n) { animation-delay: 1.2s; }

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.6); }
}

.welcome-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--space-8) var(--space-5);
}

.welcome-content {
  max-width: 760px;
}

.welcome .eyebrow {
  color: var(--color-accent);
}

.welcome-title {
  margin-bottom: var(--space-3);
  font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem);
  color: #fff;
}

.welcome-sub {
  margin-bottom: var(--space-6);
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  color: #D7E4F0;
  max-width: 56ch;
}

.welcome-step {
  margin-bottom: var(--space-5);
}

.welcome-step-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-weight: 700;
  color: #fff;
}

.welcome-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 800;
}

.popular-chips {
  margin-top: var(--space-4);
}

.popular-chips-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  color: #C8D8E7;
}

.popular-chips .chip {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.popular-chips .chip:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
  color: #fff;
}

.online-toggle {
  margin-top: var(--space-3);
  color: #D7E4F0;
  font-size: var(--font-size-sm);
}

.online-toggle .switch-track {
  background: rgba(255, 255, 255, 0.3);
}

.fallback-note {
  margin: var(--space-2) 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-accent);
}

/* Panneau du choix de campus : carte blanche posée sur le fond */
.campus-panel {
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  color: var(--color-text);
  animation: modal-enter var(--transition) both;
}

.campus-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.campus-panel-school {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.campus-panel-school h2 {
  margin: var(--space-1) 0 0;
  font-size: 1.25rem;
}

.campus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.welcome-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.welcome-actions .link-btn {
  color: #fff;
}

.welcome-actions .link-btn:hover {
  color: var(--color-accent);
}

.campus-panel .welcome-actions .link-btn {
  color: var(--color-secondary);
}

.welcome-footnote {
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: #B9CCDE;
}

.welcome-footnote a {
  color: #fff;
}

/* Variante en modale (changement de campus depuis le header) */
.campus-modal .combobox-input {
  min-height: 56px;
  font-size: 1.05rem;
  border-color: var(--color-border-strong);
  box-shadow: none;
}

.campus-modal .campus-panel {
  padding: 0;
  margin-top: var(--space-2);
  background: transparent;
  box-shadow: none;
}

/* ---------- 7.2 Accueil (#/) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-8) 0 var(--space-7);
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(60, 174, 163, 0.18), transparent 60%),
    radial-gradient(600px 300px at 0% 100%, rgba(246, 200, 95, 0.18), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: var(--space-7);
}

.hero-title {
  margin-bottom: var(--space-3);
}

.hero-title .highlight {
  color: var(--color-success-strong);
}

.hero-sub {
  margin-bottom: var(--space-5);
}

.hero-search {
  display: flex;
  gap: var(--space-2);
  max-width: 560px;
  padding: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.hero-search .search-input-wrap {
  flex: 1;
}

.hero-search .input {
  border: 0;
  box-shadow: none;
  min-height: 48px;
}

.hero-search .input:focus {
  box-shadow: none;
}

.hero-search:focus-within {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-2), 0 0 0 3px rgba(32, 99, 155, 0.18);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.hero-art {
  position: relative;
  width: 100%;
  max-width: 440px;
  justify-self: end;
}

.hero-art svg {
  width: 100%;
  height: auto;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.campus-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.campus-logo-chip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-width: 0;
}

.campus-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.campus-logo-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.campus-logo-text strong {
  color: var(--color-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.campus-logo-text span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.association-block {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6);
  background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg);
  color: #fff;
}

.association-block h2 {
  color: #fff;
  margin-bottom: var(--space-2);
}

.association-block p {
  margin: 0;
  color: #D7E4F0;
}

.association-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-accent);
}

.association-mark svg {
  width: 36px;
  height: 36px;
}

/* ---------- 7.3 Catalogue (#/catalogue) ---------- */
.catalogue-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-6);
  align-items: start;
}

.filters-panel {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

/* Sur ordinateur, les filtres sont toujours visibles (le repli ne concerne que le mobile) */
.filters-panel.is-collapsed .filters-body {
  display: block;
}

.filters-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.filters-head h2 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-size: 1.1rem;
}

.filters-toggle {
  display: none;
}

.filter-group {
  margin-bottom: var(--space-5);
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-title {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.catalogue-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.catalogue-search {
  margin-bottom: var(--space-4);
}

.catalogue-search .input {
  min-height: 52px;
  box-shadow: var(--shadow-1);
}

.results-count {
  margin: 0;
  font-weight: 500;
}

.results-count strong {
  color: var(--color-primary);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sort-control label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.sort-control .select {
  min-width: 230px;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.catalogue-results {
  min-height: 300px;
}

/* ---------- 7.4 Fiche annonce (#/annonce/:id) ---------- */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-6);
  align-items: start;
}

.detail-header {
  margin-bottom: var(--space-5);
}

.detail-header .listing-card-top {
  margin-bottom: var(--space-3);
}

.detail-title {
  margin-bottom: var(--space-2);
}

.detail-desc {
  font-size: 1.05rem;
  white-space: pre-line;
}

.info-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin: var(--space-5) 0;
  padding: 0;
  list-style: none;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.info-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-secondary);
  margin-top: 2px;
}

.info-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.info-value {
  display: block;
  font-weight: 650;
}

.author-block {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.author-block strong {
  display: block;
  color: var(--color-primary);
}

.detail-aside {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.detail-aside .card-title {
  font-size: 1.15rem;
}

.notice {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-weight: 650;
  color: var(--color-text-muted);
}

.notice svg {
  width: 20px;
  height: 20px;
}

.notice-own {
  background: var(--color-accent-soft);
  color: #7A5300;
}

.report-link {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ---------- 7.5 Connexion (#/connexion) ---------- */
.auth-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.demo-accounts {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.account-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  text-align: left;
  transition: border-color var(--transition-fast), transform var(--transition), box-shadow var(--transition);
}

.account-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.account-card-text {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.account-card-text strong {
  color: var(--color-primary);
  font-size: 1.05rem;
}

.account-card-text span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.account-card > svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
}

.auth-card h2 {
  font-size: 1.25rem;
}

.form-error-banner {
  margin-bottom: var(--space-4);
}

.demo-note {
  margin-top: var(--space-4);
}

/* ---------- 7.6 Publier / Modifier ---------- */
.form-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-6);
  align-items: start;
}

.form-card {
  padding: var(--space-6);
}

.form-card > .alert {
  margin-bottom: var(--space-5);
}

.form-section-title {
  margin: var(--space-5) 0 var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: 1.05rem;
}

.form-card > .form-section-title:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.slot-rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.slot-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr auto;
  align-items: end;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.slot-row .field {
  margin-bottom: 0;
}

.slot-row > .badge {
  align-self: center;
  margin-top: var(--space-5);
}

.slot-row.has-error {
  border-color: var(--color-error);
  background: #FFFBFA;
}

.slot-row-error {
  grid-column: 1 / -1;
}

.preview-panel {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.preview-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.preview-label svg {
  width: 16px;
  height: 16px;
}

.preview-panel .listing-card:hover {
  transform: none;
}

/* ---------- 7.7 Tableau de bord ---------- */
.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-6) 0 var(--space-5);
}

.dash-hello {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.dash-hello h1 {
  margin-bottom: var(--space-1);
}

.dash-hello p {
  margin: 0;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.item-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.item-group-title {
  margin: var(--space-5) 0 var(--space-3);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tab-panel > .item-group-title:first-child {
  margin-top: 0;
}

.item-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition);
}

.item-row:hover {
  box-shadow: var(--shadow-1);
}

.item-row.is-muted {
  background: #FAFBFC;
}

.item-row.is-muted .item-row-title {
  color: var(--color-text-muted);
}

.item-row-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--color-secondary-soft);
  color: var(--color-primary);
  flex-shrink: 0;
  line-height: 1.1;
}

.item-row-date strong {
  font-size: 1.4rem;
}

.item-row-date span {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.item-row-main {
  flex: 1;
  min-width: 0;
}

.item-row-title {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

a.item-row-title:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}

.item-row-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.item-row-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ---------- 7.8 Administration (#/admin) ---------- */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.admin-stats .stat-card {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.admin-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.admin-filters .field {
  margin-bottom: 0;
  min-width: 200px;
  flex: 1;
}

.reason-text {
  font-style: italic;
  color: var(--color-text-muted);
}

/* ---------- 7.9 Aide et mentions légales ---------- */
.help-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.help-grid h2 {
  font-size: 1.35rem;
}

.rules-list {
  display: grid;
  gap: var(--space-3);
  margin: 0 0 var(--space-6);
  padding: 0;
  list-style: none;
}

.rules-list li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.rules-list svg {
  width: 22px;
  height: 22px;
  color: var(--color-success-strong);
  margin-top: 2px;
}

.contact-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
  margin: 0;
}

.contact-card dt {
  font-weight: 650;
  color: var(--color-text-muted);
}

.contact-card dd {
  margin: 0;
}

.legal .card + .card {
  margin-top: var(--space-4);
}

.legal h2 {
  font-size: 1.2rem;
}

/* ---------- 7.10 Pages 404 et accès refusé ---------- */
.status-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-8) var(--space-5);
  text-align: center;
}

.status-illustration {
  width: 180px;
  height: auto;
  margin-bottom: var(--space-5);
}

.status-code {
  font-size: clamp(3.5rem, 2rem + 6vw, 6rem);
  font-weight: 900;
  line-height: 1;
  color: var(--color-secondary-soft);
  -webkit-text-stroke: 2px var(--color-secondary);
  margin-bottom: var(--space-3);
}

.status-title {
  margin-bottom: var(--space-3);
  max-width: 24ch;
}

.status-page p {
  max-width: 50ch;
  color: var(--color-text-muted);
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

/* ---------- 7.11 Galerie des écrans (livrables/campusloop-code-html.html) ---------- */
/* Ce fichier affiche tous les écrans les uns sous les autres, sans JavaScript */
.gallery-intro {
  padding: var(--space-6) 0;
  background: var(--color-primary);
  color: #fff;
}

.gallery-intro h1 {
  color: #fff;
}

.gallery-intro p {
  color: #D7E4F0;
  max-width: 70ch;
}

.gallery-toc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.gallery-toc a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 var(--space-3);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.gallery-toc a:hover {
  background: rgba(255, 255, 255, 0.24);
}

.gallery-screen {
  position: relative;
  margin: var(--space-7) auto;
  max-width: 1280px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.gallery-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: #10212F;
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.gallery-label code {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* Dans la galerie, les éléments fixes ou collants sont remis dans le flux */
.gallery-screen .site-header,
.gallery-screen .filters-panel,
.gallery-screen .detail-aside,
.gallery-screen .preview-panel {
  position: static;
}

.gallery-screen .demo-bar,
.gallery-screen .toast-region {
  position: static;
  transform: none;
  width: auto;
}

.gallery-screen .toast-region {
  padding: var(--space-5);
}

.gallery-screen .welcome {
  min-height: 0;
}

.gallery-screen .modal-root {
  position: relative;
  inset: auto;
  min-height: 420px;
  padding: var(--space-7) var(--space-4);
}

.gallery-screen .modal-backdrop {
  position: absolute;
}

.gallery-screen .user-menu-panel {
  position: static;
  margin-top: var(--space-2);
}

.gallery-screen .site-footer {
  margin-top: 0;
}


/* =====================================================================
   8. RESPONSIVE (768 PX ET 360 PX)
   ===================================================================== */

/* Écrans intermédiaires : on réduit le nombre de colonnes */
@media (max-width: 1100px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .admin-stats   { grid-template-columns: repeat(3, 1fr); }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
  .steps         { grid-template-columns: repeat(2, 1fr); }
  .detail-layout { grid-template-columns: 1fr 330px; }
  .form-layout   { grid-template-columns: 1fr 300px; }
  .nav-link      { padding: 0 var(--space-2); }
}

/* Entre 1100 et 1400 px : le nom de l'utilisateur laisse la place à la navigation (l'avatar reste) */
@media (max-width: 1400px) {
  .user-menu-btn .user-menu-name { display: none; }
  .campus-pill { max-width: 170px; }
  .nav-link { padding: 0 var(--space-2); }
  .nav-link svg { display: none; }
}

@media (max-width: 960px) {
  .catalogue-layout { grid-template-columns: minmax(0, 1fr); }

  /* Les filtres deviennent un panneau repliable au-dessus des résultats */
  .filters-panel {
    position: static;
  }

  .filters-toggle {
    display: inline-flex;
  }

  .filters-panel.is-collapsed .filters-body {
    display: none;
  }

  .filters-panel.is-collapsed .filters-head {
    margin-bottom: 0;
  }

  .detail-layout,
  .form-layout,
  .auth-layout,
  .help-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .detail-aside,
  .preview-panel {
    position: static;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-art {
    display: none;
  }

  .campus-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .association-block {
    grid-template-columns: auto 1fr;
  }

  .association-block .btn {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .welcome-map {
    width: 80vw;
    right: -25%;
    opacity: 0.12;
  }
}

/* Tablette et mobile : menu burger (sous 1100 px, la navigation complète ne tient plus) */
@media (max-width: 1100px) {
  :root {
    --header-height: 60px;
  }

  .burger {
    display: inline-flex;
  }

  /* La navigation devient un panneau déroulant sous le header */
  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    margin: 0;
    padding: var(--space-3) var(--space-4) var(--space-4);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-2);
  }

  .site-header.nav-open .main-nav {
    display: block;
    animation: page-enter var(--transition) both;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link {
    width: 100%;
    padding: 0 var(--space-3);
  }

  .header-actions {
    margin-left: auto;
  }

  .user-menu-btn .user-menu-name,
  .user-menu-btn > svg {
    display: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-6) 0;
  }

  /* La pastille du campus se réduit à une icône */
  .campus-pill {
    width: var(--touch);
    height: var(--touch);
    padding: 0;
    justify-content: center;
  }

  .campus-pill-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .campus-pill svg {
    width: 20px;
    height: 20px;
  }

  .header-actions .btn-sm {
    padding: 0 var(--space-2);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  /* minmax(0, 1fr) : une colonne ne s'élargit jamais au-delà de l'écran */
  .grid-cards {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-stats   { grid-template-columns: repeat(2, 1fr); }
  .dash-stats    { grid-template-columns: 1fr; }
  .info-list     { grid-template-columns: 1fr; }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: var(--space-5);
  }

  .slot-row {
    grid-template-columns: 1fr 1fr;
  }

  .slot-row .field:first-child {
    grid-column: 1 / -1;
  }

  .slot-row .btn-icon {
    justify-self: end;
    grid-column: 1 / -1;
    width: auto;
    padding: 0 var(--space-3);
  }

  .item-row {
    flex-wrap: wrap;
    padding: var(--space-4);
  }

  .item-row-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .sort-control {
    width: 100%;
  }

  .sort-control .select {
    min-width: 0;
    flex: 1;
  }

  .welcome {
    align-items: flex-start;
  }

  .welcome-inner {
    padding: var(--space-6) var(--space-4);
  }

  .combobox-input {
    min-height: 56px;
    padding-left: 52px;
    font-size: 1rem;
  }

  .combobox-icon {
    left: 16px;
    width: 22px;
    height: 22px;
  }

  .toast-region {
    right: 50%;
    transform: translateX(50%);
  }

  .modal-root {
    align-items: flex-end;
    padding: 0;
  }

  .modal {
    max-width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-footer {
    border-radius: 0;
  }

  .modal-footer .btn {
    flex: 1;
  }

  .data-table th,
  .data-table td {
    padding: var(--space-3);
  }

  .demo-bar-hint {
    display: none;
  }
}

/* Petits smartphones (360 px) : aucun débordement horizontal */
@media (max-width: 400px) {
  .container {
    padding: 0 var(--space-3);
  }

  .brand-name {
    font-size: 1.05rem;
  }

  .brand-logo {
    width: 30px;
    height: 30px;
  }

  .header-inner {
    gap: var(--space-2);
  }

  .category-grid,
  .stats-grid,
  .steps,
  .campus-strip,
  .admin-stats,
  .radio-cards,
  .footer-inner,
  .campus-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: var(--space-6) 0;
  }

  .hero-search {
    flex-direction: column;
  }

  .hero-search .btn {
    width: 100%;
  }

  .hero-actions .btn,
  .empty-actions .btn,
  .status-actions .btn,
  .welcome-actions .btn {
    width: 100%;
  }

  .btn-lg {
    padding: 0 var(--space-4);
    font-size: 1rem;
  }

  .listing-card,
  .card,
  .campus-panel {
    padding: var(--space-4);
  }

  .slot-row {
    grid-template-columns: 1fr;
  }

  .association-block {
    grid-template-columns: 1fr;
    padding: var(--space-5);
  }

  .segmented-option {
    padding: 0 var(--space-2);
  }

  .demo-bar .btn {
    padding: 0 var(--space-2);
  }

  /* Bouton « Se connecter » réduit à son icône (son nom reste lu via aria-label) */
  .header-actions .btn-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .header-actions .btn-sm {
    width: var(--touch);
    padding: 0;
  }
}


/* =====================================================================
   9. ACCESSIBILITÉ (FOCUS VISIBLE, PREFERS-REDUCED-MOTION)
   ===================================================================== */

/* Texte réservé aux lecteurs d'écran */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Lien d'évitement : visible uniquement quand il reçoit le focus */
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 200;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-text);
  font-weight: 700;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-3);
  color: var(--color-text);
}

/* Focus visible et contrasté sur tous les éléments interactifs (clavier uniquement) */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.btn:focus-visible,
.chip:focus-visible,
.segmented-option:focus-visible,
.campus-card:focus-visible,
.account-card:focus-visible,
.slot-option:focus-visible,
.category-card:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* Sur fond clair, l'accent jaune est doublé d'un contour foncé pour rester visible */
.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  outline: none;
}

/* Sur fond sombre, on passe à un contour blanc pour garder le contraste */
.site-footer :focus-visible,
.demo-bar :focus-visible,
.welcome .link-btn:focus-visible,
.welcome .chip:focus-visible,
.association-block :focus-visible {
  outline-color: #fff;
}

/* Les contours restent visibles en mode contraste élevé de Windows */
@media (forced-colors: active) {
  .btn,
  .chip,
  .badge,
  .campus-card,
  .slot-option {
    border: 1px solid CanvasText;
  }

  .field.has-error .input,
  .field.has-error .select,
  .field.has-error .textarea {
    border: 2px solid CanvasText;
  }
}

/* Respect du réglage système « réduire les animations » */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .listing-card:hover,
  .campus-card:hover,
  .category-card:hover,
  .account-card:hover {
    transform: none;
  }
}