.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4rem;
  background-color: #33231a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.app-header .logo-link {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: space-between;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-decoration: none;
}

.logo-icon {
  width: 2rem;
  height: 2rem;
  background-color: #ea580c;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.logo-text {
  color: #fed7aa;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

.logo-accent {
  color: #f97316;
}

.search-container {
  position: relative;
}

.search-box {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.25rem;
  height: 2.5rem;
  width: 300px;
  padding: 0 0.75rem;
}

.search-icon {
  color: #f97316;
  margin-right: 0.5rem;
}

.search-input {
  background: transparent;
  border: none;
  color: white;
  font-size: 0.875rem;
  outline: none;
  width: 100%;
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.nav-menu {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  font-size: 0.875rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover {
  color: white;
}

.nav-link.active {
  color: #fb923c;
}

.nav-link.active:hover {
  color: #fdba74;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-icon-btn {
  padding: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  background: none;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
}

.header-icon-btn:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.1);
}

.header-btn {
  background-color: #ea580c;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  font-weight: 700;
  font-size: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.header-btn:hover {
  background-color: #c2410c;
}

.user-avatar {
  background-color: #ea580c;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  font-weight: 700;
  font-size: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-avatar:hover {
  background-color: #c2410c;
}