/* assets/css/ui_navbar.css */

.ui-topbar{
  position: fixed; top:0; left:0; right:0;
  z-index: 9999;
  height: var(--nav-h);
  background: var(--nav-grad);
  box-shadow: 0 18px 40px rgba(2,6,23,.22);
}

.ui-topbar .container{
  height: var(--nav-h);
  display:flex;
  align-items:center;
}

.ui-shell{
  width: 100%;
  height: calc(var(--nav-h) - 14px);
  margin: 7px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;

  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--nav-radius);
  padding: 8px 10px;
  backdrop-filter: blur(10px);
}

.ui-brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none !important;
  transition: transform .15s ease, opacity .15s ease;
  white-space: nowrap;
}
.ui-brand:hover{ transform: translateY(-1px); opacity: .98; }

.ui-brand-logo{
  height: 34px;
  width: auto;
  max-width: 170px;
  display:block;
  object-fit: contain;
  flex: 0 0 auto;
}

/* theme icon button (impact) */
.ui-theme-icon{
  border: 0;
  height: 40px;
  width: 44px;
  border-radius: 16px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  background: rgba(255,255,255,.14);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.18),
    0 10px 20px rgba(2,6,23,.14);
  transition: transform .15s ease, background .15s ease;
}
.ui-theme-icon i{ font-size: 18px; }
.ui-theme-icon:hover{ background: rgba(255,255,255,.18); transform: translateY(-1px); }
.ui-theme-icon:active{ transform: translateY(1px); }

/* Toggle (mobile) */
.ui-toggle{
  display:none;
  border:0;
  height: 40px;
  padding: 0 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.14);
  color:#fff;
  font-weight: 900;
}
.ui-toggle:active{ transform: translateY(1px); }

/* Menu */
.ui-nav{
  display:flex;
  align-items:center;
  gap: 8px;
  margin: 0;
  list-style:none;
}
.ui-nav a{
  display:flex; align-items:center; gap:8px;
  padding: 10px 12px;
  border-radius: 999px;
  text-decoration:none !important;
  color: rgba(255,255,255,.92);
  font-weight: 900;
  letter-spacing: .15px;
  transition: background .15s ease, transform .15s ease, box-shadow .15s ease;
}
.ui-nav a:hover{
  background: rgba(255,255,255,.14);
  transform: translateY(-1px);
}
.ui-nav .is-active > a{
  background: rgba(255,255,255,.18);
  box-shadow: 0 10px 24px rgba(0,0,0,.14), inset 0 0 0 1px rgba(255,255,255,.22);
  filter: saturate(1.05);
}
.ui-nav .is-active > a:hover{ box-shadow: 0 12px 28px rgba(0,0,0,.18), inset 0 0 0 1px rgba(255,255,255,.24); }

/* Responsive */
@media (max-width: 767px){
  .ui-toggle{ display:inline-flex; align-items:center; justify-content:center; }

  .ui-nav-wrap{
    position:absolute;
    top: calc(var(--nav-h) - 6px);
    left: 0;
    right: 0;
    margin: 0 10px;
    padding: 10px;

    border-radius: 18px;
    background: rgba(15,23,42,.92);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: 0 18px 40px rgba(2,6,23,.35);
    display:none;
  }
  .ui-nav-wrap.open{ display:block; }

  .ui-nav{ flex-direction: column; align-items: stretch; gap: 8px; }
  .ui-nav a{ border-radius: 14px; background: rgba(255,255,255,.06); }
}

/* Footer */
footer.ui-footer{
  background: var(--nav-grad) !important;
  box-shadow: 0 -18px 40px rgba(2,6,23,.18);
  border-top: 0 !important;
  color: rgba(255,255,255,.92) !important;
}
footer.ui-footer a{ color:#fff !important; text-decoration:none; }
footer.ui-footer a:hover{ text-decoration: underline; }

footer.ui-footer .container{
  padding-top: 12px;
  padding-bottom: 12px;
}
footer.ui-footer .ui-footer-shell{
  width: 100%;
  border-radius: var(--nav-radius);
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 14px;
}
html[data-bs-theme="dark"] footer.ui-footer .ui-footer-shell{
  background: rgba(15,23,42,.35);
  border-color: rgba(255,255,255,.12);
}

/* ===== Activo más notorio (sin romper tu estilo actual) ===== */
.ui-nav .is-active > a{
  background: rgba(255,255,255,.24);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.30),
    0 10px 22px rgba(2,6,23,.18);
  transform: translateY(-1px);
}

/* Opcional: un “punto” indicador (elegante) */
.ui-nav .is-active > a::after{
  content:"";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.95);
  box-shadow: 0 0 0 3px rgba(255,255,255,.18);
  margin-left: 2px;
}