/* Landing extras — top menu + members lock */

.topbar--nav {
  justify-content: space-between;
  padding-left: clamp(1rem, 2vw, 1.75rem);
  padding-right: clamp(1rem, 2vw, 1.75rem);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.52rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.45rem 0.7rem;
  border: 1px solid transparent;
  background: transparent;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
  color: var(--cyan);
}

.nav-link--btn {
  border-color: var(--border);
  background: rgba(4, 14, 32, 0.45);
  backdrop-filter: blur(10px);
}

.nav-link--btn:hover {
  border-color: var(--border-bright);
}

.hud-panel {
  position: fixed;
  z-index: 55;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}

.hud-panel.is-online {
  opacity: 1;
  transform: none;
  pointer-events: auto;
  transition: opacity 0.7s var(--ease-soft), transform 0.7s var(--ease-soft);
}

.hud-panel[hidden] {
  display: none !important;
}

.hud-login {
  top: clamp(4.4rem, 10vh, 5.5rem);
  left: clamp(0.75rem, 2vw, 1.5rem);
  width: min(360px, calc(100vw - 1.5rem));
}

.hud-chrome {
  position: relative;
  background: linear-gradient(165deg, rgba(6, 18, 40, 0.88), rgba(3, 10, 24, 0.94));
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow:
    0 0 0 1px rgba(61, 224, 255, 0.22),
    0 16px 48px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
}

.hud-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.8rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hud-id {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.hud-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
}

.hud-sys {
  font-family: var(--font-display);
  font-size: 0.46rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.hud-mode {
  font-family: var(--font-display);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-top: 0.1rem;
}

.login-form {
  padding: 0.85rem 0.9rem 1rem;
}

.hud-hint {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.hud-field {
  display: grid;
  gap: 0.28rem;
  margin-bottom: 0.65rem;
}

.hud-field > span {
  font-family: var(--font-display);
  font-size: 0.46rem;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.hud-field input {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: rgba(0, 8, 20, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 0.5rem 0.6rem;
  outline: none;
}

.hud-field input:focus {
  border-color: var(--cyan);
}

.login-submit {
  width: 100%;
}

.login-error {
  color: #ff8a9b;
  font-size: 0.78rem;
  margin: 0 0 0.55rem;
}

@media (max-width: 800px) {
  .site-nav {
    gap: 0;
  }
  .hud-login {
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
    top: auto;
    bottom: 12rem;
  }
}