/* ===== نوار بالا ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 18px;
  background: linear-gradient(#4d7bff,var(--blue) 60%,var(--navy));
  color: #fff;
  box-shadow: 0 5px 14px rgba(10,20,80,.4);
}

.nav .disp {
  font-size: 24px;
  margin-inline-end: auto;
}

.nav a {
  text-decoration: none;
  font-weight: 700;
}

.nav .lk {
  display: none;
}

@media(min-width:760px) {
  .nav .lk {
    display: inline;
  }
}

.nav {
  background: linear-gradient(#4d7bff,#1240ff 60%,#0a1f9e);
}

.logo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid #fff;
  vertical-align: middle;
  margin-inline-start: 6px;
  object-fit: cover;
}

.nav {
  background: linear-gradient(145deg,rgba(18,64,255,.62),rgba(90,130,255,.45))!important;
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  backdrop-filter: blur(16px) saturate(1.6);
  border: 0!important;
  border-bottom: 1.5px solid rgba(255,255,255,.6)!important;
  box-shadow: 0 8px 28px rgba(18,64,255,.3),inset 0 1px 0 rgba(255,255,255,.6)!important;
}