/**
 * Composant Buttons — Styles des boutons et actions.
 *
 * Boutons primaires, secondaires, outline, danger, groupes,
 * badges cliquables, et variantes de taille.
 *
 * @component buttons
 */

/* ─── Bouton de base ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ─── Variantes de boutons ─── */
.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary-dark);
}

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

.btn-danger:hover {
  background: hsl(350, 89%, 50%);
}

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

.btn-success:hover {
  background: hsl(142, 71%, 40%);
}

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

.btn-warning:hover {
  background: hsl(38, 92%, 45%);
}

/* ─── Tailles ─── */
.btn-sm {
  padding: 4px 10px;
  font-size: 11px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 50%;
}

/* ─── Groupe de boutons ─── */
.btn-group {
  display: flex;
  gap: 8px;
}

/* ─── Bouton d'action mock (style tableaux) ─── */
.action-btn-mock {
  padding: 8px 12px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.action-btn-mock:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: var(--primary);
}

/* ─── Badge bouton ─── */
.badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.badge-btn:hover {
  filter: brightness(0.95);
}