/* nav-icons.css */
.navbar {
  display: flex;
  gap: 28px;
  justify-content: center;
  align-items: center;
  flex: 1;
}
.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 8px 18px 6px 18px;
  border-radius: 12px;
  transition: background 0.18s, box-shadow 0.18s;
  font-family: inherit;
  font-size: 16px;
  color: #222;
  min-width: 70px;
  position: relative;
}
.nav-btn svg {
  width: 26px;
  height: 26px;
  display: block;
  margin-bottom: 2px;
  fill: #1976f9;
  transition: fill 0.18s;
}
.nav-btn.active, .nav-btn:focus {
  background: #e3edfa;
  box-shadow: 0 2px 8px rgba(25,118,249,0.08);
}
.nav-btn.active svg, .nav-btn:focus svg {
  fill: #1976f9;
}
.nav-btn:not(.active):hover {
  background: #f0f6ff;
}
.nav-btn span {
  font-weight: 500;
  color: #222;
  font-size: 15px;
}
.nav-btn.active span {
  color: #1976f9;
  font-weight: 600;
  text-decoration: none;
}