.global-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 0 16px;
  backdrop-filter: blur(16px);
  background: rgba(245, 239, 230, 0.82);
  border-bottom: 1px solid rgba(24, 36, 28, 0.08);
}
.global-brand {
  font: 700 26px/1 "Space Grotesk", "Segoe UI", sans-serif;
  letter-spacing: -0.05em;
}
.global-brand span { color: #00a56a; }
.global-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  font: 600 14px/1.1 "Space Grotesk", "Segoe UI", sans-serif;
}
.global-menu a {
  color: #5d685f;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.global-menu a.active,
.global-menu a:hover {
  color: #18241c;
  border-bottom-color: #00a56a;
}
.global-auth {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 10px;
  position: relative;
}
.nav-login-btn,
.nav-register-btn,
.avatar-trigger,
.avatar-menu button {
  border-radius: 999px;
  font: 700 14px/1 "Space Grotesk", "Segoe UI", sans-serif;
}
.nav-login-btn,
.avatar-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  background: #18241c;
  color: #fff;
  border: 1px solid rgba(24, 36, 28, 0.08);
}
.nav-register-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  background: #00ff88;
  color: #04140c;
  border: 1px solid rgba(0, 255, 136, 0.18);
  box-shadow: 0 10px 24px rgba(0, 255, 136, 0.18);
}
.nav-user-shell[hidden],
.nav-login-btn[hidden],
.nav-register-btn[hidden] {
  display: none !important;
}
.avatar-trigger {
  min-width: 44px;
  padding: 0 14px;
  cursor: pointer;
}
.avatar-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #00ff88;
  color: #03110a;
  font-size: 14px;
  font-weight: 700;
}
.avatar-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 210px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 251, 247, 0.96);
  border: 1px solid rgba(24, 36, 28, 0.08);
  box-shadow: 0 20px 50px rgba(24, 36, 28, 0.16);
  display: none;
}
.avatar-menu.open { display: block; }
.avatar-name {
  font: 700 14px/1.3 "Space Grotesk", "Segoe UI", sans-serif;
  color: #18241c;
  margin-bottom: 12px;
  word-break: break-word;
}
.avatar-menu a,
.avatar-menu button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 10px 12px;
  color: #18241c;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}
.avatar-menu a:hover,
.avatar-menu button:hover {
  background: rgba(24, 36, 28, 0.06);
}
.section-rail {
  display: flex;
  gap: 12px;
  margin: 18px 0 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.section-rail a {
  min-width: 180px;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(24, 36, 28, 0.08);
  background: rgba(255, 255, 255, 0.56);
}
.section-rail a.active {
  background: rgba(0, 165, 106, 0.12);
  border-color: rgba(0, 165, 106, 0.26);
}
.section-rail strong {
  display: block;
  font: 700 14px/1.2 "Space Grotesk", "Segoe UI", sans-serif;
  color: #18241c;
}
.section-rail span {
  display: block;
  margin-top: 6px;
  font: 13px/1.45 "Segoe UI", sans-serif;
  color: #5d685f;
}
@media (max-width: 920px) {
  .global-nav {
    flex-wrap: wrap;
    gap: 14px;
  }
  .global-menu {
    order: 3;
    width: 100%;
    margin-left: 0;
    overflow-x: auto;
  }
  .global-auth {
    margin-left: auto;
  }
}