/* Branding êtreprof — variables, base et utilitaires partagés
   back-office. Tout fichier CSS spécifique à une page importe
   d'abord celui-ci (palette + reset). */

:root {
  /* Primaires */
  --primary-dark: #331850;
  --primary: #5F2EC0;
  --primary-mid: #753ADE;
  --primary-light: #9A68EA;

  /* Sémantique */
  --success: #3FDB44;
  --info: #8ED8CA;
  --warning: #FFA929;
  --yellow: #F7C73A;
  --error: #e04848;

  /* Neutres */
  --gray-light: #C5C5C5;
  --gray: #5A6B6D;
  --gray-dark: #4F5252;
  --black: #242424;
  --white: #FAFBFE;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--black);
  background: var(--white);
}

/* === Utilitaires === */

.card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(51, 24, 80, 0.08), 0 8px 24px rgba(51, 24, 80, 0.06);
  padding: 2.5rem 2.25rem;
}

.brand {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-dark);
}

.subtitle {
  margin: 0 0 2rem;
  color: var(--gray);
  font-size: 0.9375rem;
}

.alert {
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}
.alert-error {
  background: rgba(224, 72, 72, 0.08);
  border: 1px solid rgba(224, 72, 72, 0.30);
  color: var(--error);
}
.alert-warning {
  background: rgba(255, 169, 41, 0.10);
  border: 1px solid rgba(255, 169, 41, 0.35);
  color: var(--warning);
}
.alert-info {
  background: rgba(142, 216, 202, 0.18);
  border: 1px solid rgba(142, 216, 202, 0.50);
  color: var(--gray-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }
.btn-block { display: flex; width: 100%; }

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

.muted {
  font-size: 0.8125rem;
  color: var(--gray);
}
.text-center { text-align: center; }
.divider-top {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gray-light);
}