.xc-app-nav,
.xc-app-nav * {
  box-sizing: border-box;
}

.xc-legacy-nav-hidden {
  display: none !important;
}

.xc-app-nav {
  position: sticky;
  top: 0;
  z-index: 5000;
  min-height: 58px;
  background: rgba(10, 13, 20, 0.97);
  border-bottom: 1px solid rgba(201, 168, 76, 0.18);
  color: #f1f5f9;
  font-family: "Segoe UI", Inter, system-ui, sans-serif;
  backdrop-filter: blur(14px);
}

.xc-nav-inner {
  height: 58px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
}

.xc-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: #d4af37;
  text-decoration: none;
}

.xc-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d4a843, #b8922e);
  color: #080b14;
  font-size: 15px;
  font-weight: 900;
}

.xc-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.xc-brand-name {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 2px;
}

.xc-brand-sub {
  margin-top: 3px;
  color: #6b7280;
  font-size: 8px;
  letter-spacing: 1.4px;
}

.xc-desktop-links,
.xc-actions {
  display: flex;
  align-items: center;
  gap: 5px;
}

.xc-desktop-links {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.xc-link,
.xc-account-btn,
.xc-admin-btn,
.xc-mobile-toggle {
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: #9ca3af;
  font: inherit;
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.xc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
}

.xc-link:hover,
.xc-link.active,
.xc-account-btn:hover,
.xc-admin-btn:hover,
.xc-admin-btn.active {
  border-color: rgba(212, 175, 55, 0.45);
  background: rgba(212, 175, 55, 0.08);
  color: #d4af37;
}

.xc-link.admin {
  color: #c9a84c;
}

.xc-help-warning-icon {
  position: relative;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 22px;
  border-radius: 5px;
  background: #050505;
  border: 1px solid rgba(250, 204, 21, 0.72);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.72), 0 0 0 1px rgba(250, 204, 21, 0.08);
  color: transparent;
  font-size: 0;
}

.xc-help-warning-icon::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 15px;
  height: 13px;
  transform: translate(-50%, -48%);
  background: #facc15;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.xc-help-warning-icon::after {
  content: "!";
  position: absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  color: #050505;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
}

.xc-actions {
  flex: 0 0 auto;
  margin-left: auto;
  position: relative;
  z-index: 2;
}

.xc-admin-group {
  position: relative;
  flex: 0 0 auto;
}

.xc-admin-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
}

.xc-admin-caret {
  color: #6b7280;
  font-size: 10px;
}

.xc-admin-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  display: none;
  padding: 8px;
  background: #101827;
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
}

.xc-admin-menu.open {
  display: block;
}

.xc-admin-menu .xc-menu-item.active {
  background: rgba(212, 175, 55, 0.08);
  color: #d4af37;
}

.xc-account-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
}

.xc-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d4a843, #b8922e);
  color: #080b14;
  font-size: 15px;
}

.xc-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.xc-user-label {
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.xc-account-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 230px;
  display: none;
  padding: 8px;
  background: #101827;
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
}

.xc-account-menu.open {
  display: block;
}

.xc-menu-head {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  margin-bottom: 6px;
}

.xc-menu-name {
  color: #f1f5f9;
  font-size: 13px;
  font-weight: 800;
}

.xc-menu-role {
  margin-top: 2px;
  color: #6b7280;
  font-size: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.xc-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 6px;
  color: #94a3b8;
  font-size: 13px;
  text-decoration: none;
}

.xc-menu-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #f1f5f9;
}

.xc-menu-item.danger {
  color: #ef4444;
}

.xc-mobile-toggle {
  display: none;
  width: 38px;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.xc-mobile-toggle span,
.xc-mobile-toggle::before,
.xc-mobile-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: #9ca3af;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.xc-mobile-toggle {
  flex-direction: column;
  gap: 5px;
}

.xc-mobile-toggle.open span {
  opacity: 0;
}

.xc-mobile-toggle.open::before {
  transform: translateY(7px) rotate(45deg);
  background: #d4af37;
}

.xc-mobile-toggle.open::after {
  transform: translateY(-7px) rotate(-45deg);
  background: #d4af37;
}

.xc-mobile-panel {
  display: none;
  position: fixed;
  top: 58px;
  left: 0;
  right: 0;
  max-height: calc(100vh - 58px);
  overflow-y: auto;
  background: #0d1320;
  border-bottom: 1px solid rgba(201, 168, 76, 0.22);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.5);
}

.xc-mobile-panel.open {
  display: block;
}

.xc-mobile-section {
  padding: 12px 22px 5px;
  color: #4b5563;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.xc-mobile-link {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 42px;
  padding: 0 22px;
  border-left: 3px solid transparent;
  color: #9ca3af;
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}

.xc-mobile-link:hover,
.xc-mobile-link.active {
  border-left-color: rgba(212, 175, 55, 0.65);
  background: rgba(201, 168, 76, 0.07);
  color: #d4af37;
}

.xc-mobile-link.danger {
  color: #ef4444;
}

@media (max-width: 1320px) {
  .xc-desktop-links .xc-link.optional {
    display: none;
  }
}

@media (max-width: 1040px) {
  .xc-desktop-links > .xc-link span:last-child {
    display: none;
  }
  .xc-desktop-links > .xc-link {
    width: 36px;
    justify-content: center;
    padding: 0;
  }
}

@media (max-width: 900px) {
  .xc-nav-inner {
    padding: 0 16px;
  }
  .xc-desktop-links,
  .xc-admin-group,
  .xc-account-btn {
    display: none;
  }
  .xc-mobile-toggle {
    display: inline-flex;
    margin-left: auto;
  }
  .xc-brand-sub {
    display: none;
  }
}

@media (max-width: 420px) {
  .xc-brand-name {
    font-size: 14px;
  }
  .xc-brand-mark {
    width: 30px;
    height: 30px;
  }
}