/**
 * style.css
 * ============================================================================
 * Thème "salle d'opérations" : fond sombre, forts contrastes, repères
 * techniques (police monospace pour les données), pensé pour un usage sur
 * grand écran de coordination comme sur poste individuel.
 * ============================================================================
 */

 @font-face {
  font-family: "Marianne";
  src: url("fonts/marianne/Marianne-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
 
@font-face {
  font-family: "Marianne";
  src: url("fonts/marianne/Marianne-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
 
@font-face {
  font-family: "Marianne";
  src: url("fonts/marianne/Marianne-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
 
@font-face {
  font-family: "Marianne";
  src: url("fonts/marianne/Marianne-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}


/* ----------------------------------------------------------------------
   1. Variables globales (palette, typographie, espacements)
   ---------------------------------------------------------------------- */
:root {
  /* Couleurs de fond — blanc "coque" */
  --bg: #ffffff;
  --bg-panel: #ffffff;
  --bg-panel-header: #f2f4f7;
  --bg-elevated: #eaeff4;

  /* Bordures */
  --border: #d7dde6;
  --border-strong: #001b39;

  /* Texte — bleu marine "001B39" comme couleur de texte principale */
  --text-primary: #001b39;
  --text-muted: #3f5169;
  --text-faint: #7c8ba1;

  /* --------------------------------------------------------------------
     Charte graphique "Marine Nationale" : Blanc / Or / Bleu / Rouge
     -------------------------------------------------------------------- */
  --color-white: #ffffff;
  --color-gold: #b8963e;   /* or (galons, ancre) */
  --color-blue: #001b39;   /* bleu marine */
  --color-red: #d60725;    /* rouge (alertes, identité) */

  /* Alias fonctionnels utilisés dans le reste de la feuille de style */
  --accent-gold: var(--color-gold);   /* repères "or" */
  --accent-orange: var(--color-red);  /* accent d'en-tête */
  --accent-teal: var(--color-gold);   /* indicateur "live" / suivi actif, en or */
  --accent-red: var(--color-red);     /* alertes / accent fort */

  /* Typographie */
/* Typographie */
--font-sans: "Marianne", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
  "Helvetica Neue", Arial, sans-serif;
--font-mono: "Marianne", ui-monospace, SFMono-Regular, "SF Mono", Consolas,
  "Liberation Mono", monospace;

  /* Rayons / ombres */
  --radius: 10px;
  --shadow-panel: 0 1px 2px rgba(0, 0, 0, 0.4);
}

/* ----------------------------------------------------------------------
   2. Reset minimal
   ---------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.4;

  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

/* Focus clavier toujours visible (accessibilité) */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

/* ----------------------------------------------------------------------
   3. En-tête du tableau de bord
   ---------------------------------------------------------------------- */
.dashboard-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  /* border-bottom: 1px solid var(--border); */
  background-color: white;
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.dashboard-header__title-block {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dashboard-header__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.dashboard-header__title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.dashboard-header__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.dashboard-header__meta strong {
  color: var(--text-primary);
  font-weight: 600;
}

.clock {
  font-variant-numeric: tabular-nums;
}

/* ----------------------------------------------------------------------
   4. Barre de bascule des panneaux
   ---------------------------------------------------------------------- */
.panel-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem 0;
}

.toggle-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-blue);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

/* Panneau visible (activé) = bloc bleu marine plein, texte blanc, liseré or */
.toggle-btn.is-active {
  background-color: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
}

/* Panneau masqué (désactivé) = inversion : fond blanc, texte bleu marine, contour bleu */
.toggle-btn:not(.is-active) {
  background-color: var(--color-white);
  color: var(--color-blue);
  border-color: var(--color-blue);
}

/* Survol : le liseré passe au rouge, quel que soit l'état, pour signaler l'action */
.toggle-btn:hover {
  border-color: var(--color-white);
}

.toggle-btn:not(.is-active):hover {
  color: var(--color-red);
  border-color: var(--color-red);
}

/* ----------------------------------------------------------------------
   5. Grille des panneaux
   ---------------------------------------------------------------------- */
.dashboard-grid {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 1rem;
  padding: 1rem 1.5rem 1.5rem;
  flex: 1;
}

.panel {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-width: 0; /* permet au panneau de rétrécir sous la largeur intrinsèque de l'iframe */
  min-height: 100%;
  background-color: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.panel.is-hidden {
  display: none;
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  background-color: var(--bg-panel-header);
  border-bottom: 1px solid var(--border);
}

.panel__title-block {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.panel__icon {
  flex: none;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.panel__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.panel__status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red);
  flex: none;
}

.panel__status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-red);
  box-shadow: 0 0 0 0 rgba(214, 23, 37, 0.6);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(214, 23, 37, 0.55); }
  70%  { box-shadow: 0 0 0 6px rgba(214, 23, 37, 0); }
  100% { box-shadow: 0 0 0 0 rgba(214, 23, 37, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .panel__status-dot {
    animation: none;
  }
}

.panel__actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: none;
}

.panel__action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-muted);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.panel__action-btn:hover {
  background-color: var(--bg-elevated);
  border-color: var(--border-strong);
  color: var(--text-primary);
}

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

.panel__body {
  position: relative;
  flex: 1;
}

.panel__body iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background-color: var(--bg-panel);
}

.panel__loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--bg-panel);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 1rem;
}

.panel__loading[hidden] {
  display: none;
}

.panel__loading-spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent-teal);
  animation: spin 0.9s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .panel__loading-spinner {
    animation: none;
  }
}

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

.panel__fallback-note {
  color: var(--text-faint);
  max-width: 26ch;
}

/* ----------------------------------------------------------------------
   7. Responsive
   ---------------------------------------------------------------------- */
@media (max-width: 700px) {
  .dashboard-header {
    padding: 0.9rem 1rem;
  }
 
  .panel-toggles {
    flex-wrap: wrap;
    padding: 0.75rem 1rem 0;
  }
 
  .dashboard-grid {
    flex-direction: column;
    flex-wrap: wrap;
    padding: 0.75rem 1rem 1.5rem;
  }
 
  .panel {
    min-height: 70vh;
  }
}