/* Charte graphique DNSI — tokens + header/footer partagés */
:root {
  --dnsi-red: #ce1126;
  --dnsi-yellow: #fcd116;
  --dnsi-green: #009460;
  --dnsi-green-dark: #007a50;
  --dnsi-green-soft: #e6f5ef;
  --dnsi-text: #1a2332;
  --dnsi-muted: #5a6a7a;
  --dnsi-border: #e2e6eb;
  --dnsi-bg: #f4f6f8;
  --dnsi-card: #ffffff;
  --dnsi-warn: #8a5a00;
  --dnsi-warn-bg: #fff6e0;
  --dnsi-err: #8b1e1e;
  --dnsi-err-bg: #fdeaea;
  --dnsi-radius: 6px;
  --dnsi-font: "Source Sans 3", "Segoe UI", "Helvetica Neue", sans-serif;
  --dnsi-mono: "IBM Plex Mono", "Consolas", monospace;
  --dnsi-header-bp: 960px;
}

/* ——— En-tête institutionnel ——— */
.dnsi-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
  padding: 0.85rem 1.5rem;
  background: #fff;
  border-top: 3px solid var(--dnsi-red);
  border-bottom: 1px solid var(--dnsi-border);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
  font-family: var(--dnsi-font);
  color: var(--dnsi-text);
  position: sticky;
  top: 0;
  z-index: 100;
}

.dnsi-bar__brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  flex: 1 1 auto;
}

.dnsi-bar__brand-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.dnsi-bar__brand-link:hover {
  text-decoration: none;
  color: inherit;
}

.dnsi-bar__mark {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  flex-shrink: 0;
}

.dnsi-bar__mark-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dnsi-text);
}

.dnsi-bar__mark-name span {
  color: var(--dnsi-green);
}

.dnsi-bar__mark-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dnsi-muted);
  margin-top: 0.15rem;
}

.dnsi-bar__divider {
  width: 1px;
  height: 2.4rem;
  background: #cfd6de;
  flex-shrink: 0;
}

.dnsi-bar__armoirie {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.dnsi-bar__org {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dnsi-text);
  line-height: 1.25;
  max-width: 18rem;
}

.dnsi-bar__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--dnsi-border);
  border-radius: var(--dnsi-radius);
  background: #fff;
  color: var(--dnsi-text);
  cursor: pointer;
  flex-shrink: 0;
}

.dnsi-bar__toggle:hover {
  background: #f8fafc;
  border-color: #9aa8b8;
}

.dnsi-bar__toggle-icon {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

.dnsi-bar__panel {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-left: auto;
  flex-shrink: 1;
  min-width: 0;
}

.dnsi-bar__nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.15rem 0.65rem;
  overflow-x: auto;
  max-width: min(52vw, 42rem);
  scrollbar-width: thin;
}

.dnsi-bar__nav a {
  color: var(--dnsi-text);
  font-weight: 500;
  font-size: 0.82rem;
  text-decoration: none;
  padding: 0.25rem 0.1rem;
  white-space: nowrap;
}

.dnsi-bar__nav a:hover {
  color: var(--dnsi-green-dark);
  text-decoration: underline;
}

.dnsi-bar__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.dnsi-bar__user {
  font-size: 0.88rem;
  color: var(--dnsi-muted);
  font-weight: 600;
}

.dnsi-bar__link {
  color: var(--dnsi-text);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.35rem 0.25rem;
  text-decoration: none;
}

.dnsi-bar__link:hover {
  color: var(--dnsi-green-dark);
  text-decoration: underline;
}

.dnsi-bar__btn,
a.dnsi-bar__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.95rem;
  border-radius: var(--dnsi-radius);
  border: 1px solid #c5ced8;
  background: #fff;
  color: var(--dnsi-text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  width: auto;
}

.dnsi-bar__btn:hover,
a.dnsi-bar__btn:hover {
  border-color: #9aa8b8;
  background: #f8fafc;
  color: var(--dnsi-text);
  text-decoration: none;
}

.dnsi-bar__btn--primary,
a.dnsi-bar__btn--primary {
  background: var(--dnsi-green);
  border-color: var(--dnsi-green);
  color: #fff;
}

.dnsi-bar__btn--primary:hover,
a.dnsi-bar__btn--primary:hover {
  background: var(--dnsi-green-dark);
  border-color: var(--dnsi-green-dark);
  color: #fff;
}

.dnsi-bar form {
  display: inline;
  margin: 0;
}

.dnsi-bar form.inline {
  display: inline;
  max-width: none;
}

@media (max-width: 960px) {
  .dnsi-bar__org {
    max-width: 10rem;
    font-size: 0.82rem;
  }

  .dnsi-bar--admin .dnsi-bar__toggle {
    display: inline-flex;
  }

  .dnsi-bar--admin .dnsi-bar__panel {
    display: none;
    width: 100%;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 0 0.25rem;
    border-top: 1px solid var(--dnsi-border);
  }

  .dnsi-bar--admin.is-open .dnsi-bar__panel {
    display: flex;
  }

  .dnsi-bar--admin .dnsi-bar__nav,
  .dnsi-bar--admin .dnsi-bar__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .dnsi-bar--admin .dnsi-bar__nav a,
  .dnsi-bar--admin .dnsi-bar__btn,
  .dnsi-bar--admin a.dnsi-bar__btn {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .dnsi-bar__divider,
  .dnsi-bar__org {
    display: none;
  }

  .dnsi-bar__armoirie {
    width: 40px;
    height: 40px;
  }
}

/* ——— Pied de page ——— */
.dnsi-footer {
  margin-top: auto;
  background: var(--dnsi-text);
  color: #e8eef2;
  border-bottom: 3px solid var(--dnsi-red);
  font-family: var(--dnsi-font);
  font-size: 0.88rem;
}

.dnsi-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.35rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  align-items: flex-start;
  justify-content: space-between;
}

.dnsi-footer__brand-name {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.dnsi-footer__brand-name span {
  color: var(--dnsi-green);
}

.dnsi-footer__brand-sub {
  margin-top: 0.2rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #9aa8b8;
}

.dnsi-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.dnsi-footer a {
  color: #b7dfcf;
  text-decoration: none;
  font-weight: 500;
}

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

.dnsi-footer__meta {
  text-align: right;
  color: #9aa8b8;
  line-height: 1.45;
  max-width: 16rem;
}

.dnsi-footer__meta strong {
  display: block;
  color: #e8eef2;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

@media (max-width: 720px) {
  .dnsi-footer__inner {
    flex-direction: column;
  }

  .dnsi-footer__meta {
    text-align: left;
  }
}

/* Layout page avec footer en bas */
body.dnsi-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  font-family: var(--dnsi-font);
  color: var(--dnsi-text);
  background: var(--dnsi-bg);
}

body.dnsi-app > main {
  flex: 1 0 auto;
}