:root {
  /* Couleurs primaires */
  --bridges-blue-dark:   #0D1B6E;
  --bridges-blue-main:   #1A3BE8;
  --bridges-blue-light:  #E8EEFF;
  --bridges-green:       #1DB954;
  --bridges-green-dark:  #158A3E;

  /* Neutres */
  --bridges-white:       #FFFFFF;
  --bridges-gray-light:  #F4F6F9;
  --bridges-gray-border: #D0D7E8;
  --bridges-text-main:   #1A1A2E;
  --bridges-text-muted:  #5C6380;

  /* Couleurs sémantiques */
  --bridges-success:     #1DB954;
  --bridges-warning:     #F4A900;
  --bridges-error:       #E03131;
  --bridges-step-active: #1DB954;
  --bridges-step-inactive: #B0BAD0;
}

/* Navbar */
.md-header { background-color: var(--bridges-white); border-bottom: 2px solid var(--bridges-gray-border); }
.md-header__title { color: var(--bridges-blue-dark); font-weight: 700; }

/* Titres de section */
.md-content h2 { border-left: 4px solid var(--bridges-blue-main); padding-left: 12px; color: var(--bridges-blue-dark); }

/* Encadrés d'information */
.admonition.info { border-left-color: var(--bridges-blue-main); background: var(--bridges-blue-light); }
.admonition.tip  { border-left-color: var(--bridges-green); }
.admonition.warning { border-left-color: var(--bridges-warning); }

/* Boutons */
.bridges-btn-primary {
  background-color: var(--bridges-blue-main);
  color: white;
  border-radius: 30px;
  padding: 10px 24px;
  font-weight: 600;
}
.bridges-btn-green {
  background-color: var(--bridges-green);
  color: white;
  border-radius: 30px;
  padding: 10px 24px;
  font-weight: 600;
}

/* Étapes numérotées */
.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bridges-step-active);
  color: white;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.step-circle.inactive { background: var(--bridges-step-inactive); }

/* Cards */
.bridges-card {
  border: 1px solid var(--bridges-gray-border);
  border-radius: 12px;
  padding: 24px;
  background: white;
  box-shadow: 0 2px 8px rgba(13,27,110,0.07);
}