/* ═══════════════════════════════════════════════════
   BitQuai — Shared Topnav Pill
   Used across: index.html, mining.html, controller_view.html, qdex.html
   ═══════════════════════════════════════════════════ */

.topnav {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 37, 58, 0.16);
  background: rgba(18, 7, 11, 0.78);
  backdrop-filter: blur(16px);
  border-radius: 999px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.42);
  max-width: 940px;
  width: 100%;
  margin: 0 auto 24px auto;
}

.topnav .brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  padding-left: 4px;
  min-width: 0;
}

.topnav .brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 37, 58, 0.28),
    0 0 28px rgba(255, 37, 58, 0.18);
}

.topnav .brand-text {
  display: grid;
  line-height: 1.05;
}

.topnav .brand-text strong {
  letter-spacing: 0.04em;
  font-size: 14px;
  color: #e5e7eb;
}

.topnav .brand-text span {
  color: #9ca3af;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topnav .navlinks {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topnav .navlinks a,
.topnav .navlinks span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: #9ca3af;
  border: 1px solid transparent;
  font-size: 13px;
  transition: color 0.18s, border-color 0.18s, background 0.18s,
    transform 0.18s;
}

.topnav .navlinks a:hover,
.topnav .navlinks span:hover {
  color: #e5e7eb;
  background: rgba(255, 37, 58, 0.08);
  border-color: rgba(255, 37, 58, 0.18);
  transform: translateY(-1px);
}

.topnav .navlinks .active {
  color: #ff253a;
  background: rgba(255, 37, 58, 0.12);
  border-color: rgba(255, 37, 58, 0.24);
  font-weight: 700;
}

.topnav .navlinks .wallet-btn {
  background: linear-gradient(135deg, #ff253a, #cc1e32);
  color: #fff;
  font-weight: 700;
  border: none;
  box-shadow: 0 4px 16px rgba(255, 37, 58, 0.3);
}

.topnav .navlinks .wallet-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255, 37, 58, 0.45);
  background: linear-gradient(135deg, #ff3a50, #e62040);
}

.topnav .navlinks .wallet-btn.connected {
  background: rgba(255, 37, 58, 0.12);
  border: 1px solid rgba(255, 37, 58, 0.24);
  color: #ff253a;
  box-shadow: none;
  cursor: pointer;
}

.topnav .navlinks .wallet-btn.connected:hover {
  background: rgba(255, 37, 58, 0.18);
  border-color: rgba(255, 37, 58, 0.34);
  box-shadow: none;
  transform: none;
}

@media (max-width: 900px) {
  .topnav {
    align-items: flex-start;
    border-radius: 24px;
    flex-direction: column;
    max-width: none;
  }

  .topnav .navlinks {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .topnav .navlinks {
    width: 100%;
  }

  .topnav .navlinks a,
  .topnav .navlinks span {
    flex: 1 1 auto;
    justify-content: center;
    padding-inline: 10px;
  }
}