body {
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background: #f5f6fa;
  margin: 0;
  color: #222;
}
.sidebar-ventura.thin {
  position: fixed;
  top: 0; left: 0;
  width: 200px;
  height: 100vh;
  background: rgba(255,255,255,0.96);
  box-shadow: 2px 0 18px 0 rgba(30,30,50,0.07);
  border-right: 1px solid #eaeaea;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding-top: 0;
}
.sidebar-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.6rem 0 1rem 0;
  border-bottom: 1px solid #ececec;
  margin-bottom: 1.1rem;
}
.sidebar-logo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 6px 0 rgba(0,0,0,0.09);
  object-fit: contain;
  margin-bottom: 8px;
  border: 2px solid #fff;
}
.sidebar-title {
  font-weight: 700;
  font-size: 1.04em;
  text-align: center;
  color: #222;
  letter-spacing:0.01em;
  line-height: 1.13;
  white-space: pre-line;
}
.sidebar-menu {
  list-style: none;
  margin: 0; padding: 0 0 30px 0;
  flex: 1 1 auto;
}
.sidebar-menu li {
  margin-bottom: 1px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 10px 8px 10px 15px;
  border-radius: 9px;
  color: #313a4a;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.00em;
  min-height: 37px;
  transition: background .14s, color .14s, box-shadow .16s;
  position: relative;
  background: transparent;
  margin: 2px 6px 2px 6px;
}
.sidebar-link .sidebar-icon {
  display: flex;
  align-items: center;
  min-width: 22px;
  transition: color .16s;
}
.sidebar-link.active,
.sidebar-link:hover {
  background: #e7f0ff;
  color: #007aff;
  box-shadow: 0 1px 7px 0 rgba(0,122,255,0.08);
}
.sidebar-link.active .sidebar-icon,
.sidebar-link:hover .sidebar-icon {
  color: #007aff !important;
}
.text-danger { color: #fa5252 !important; }
@media (max-width: 900px) {
  .sidebar-ventura.thin {
    position: static;
    width: 100%;
    height: auto;
    border-right: none;
    box-shadow: none;
    padding: 0;
  }
}