:root {
  --primary: #01adbb;
  --background: #fffffe;
  --text: #002429;
  --muted: rgba(0, 36, 41, 0.65);
}

.navbar {
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 36, 41, 0.08);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
}

.navbar-brand a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: color 0.3s ease;
  position: relative;
}

.navbar-brand a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.navbar-brand a:hover {
  color: var(--primary);
}

.navbar-brand a:hover::after {
  width: 100%;
}

.navbar-menu {
  display: flex;
  gap: 4px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-menu li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.navbar-link {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: 8px;
  transition: all 0.25s ease;
  position: relative;
  display: inline-block;
}

.navbar-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: rgba(1, 173, 187, 0.1);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.navbar-link:hover {
  color: var(--primary);
  transform: translateY(-1px);
}

.navbar-link:hover::before {
  opacity: 1;
}

.navbar-dropdown {
  position: relative;
  margin-left: 8px;
}

.navbar-user-btn {
  background: linear-gradient(135deg, rgba(1, 173, 187, 0.1) 0%, rgba(1, 173, 187, 0.05) 100%);
  border: 1px solid rgba(1, 173, 187, 0.2);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  font-family: inherit;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.navbar-user-btn:hover {
  background: linear-gradient(135deg, rgba(1, 173, 187, 0.15) 0%, rgba(1, 173, 187, 0.1) 100%);
  color: var(--primary);
  border-color: rgba(1, 173, 187, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(1, 173, 187, 0.15);
}

.navbar-user-btn i {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
  opacity: 0.7;
}

.navbar-dropdown.active .navbar-user-btn {
  background: linear-gradient(135deg, rgba(1, 173, 187, 0.2) 0%, rgba(1, 173, 187, 0.15) 100%);
  border-color: rgba(1, 173, 187, 0.4);
}

.navbar-dropdown.active .navbar-user-btn i {
  transform: rotate(180deg);
  opacity: 1;
}

.navbar-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #ffffff;
  border: 1px solid rgba(0, 36, 41, 0.1);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.95);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  overflow: hidden;
}

.navbar-dropdown.active .navbar-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.navbar-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s ease;
  border-radius: 0;
  margin: 0;
  position: relative;
}

.navbar-dropdown-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary);
  transform: scaleY(0);
  transition: transform 0.2s ease;
}

.navbar-dropdown-item:hover {
  background: rgba(1, 173, 187, 0.08);
  color: var(--primary);
}

.navbar-dropdown-item:hover::before {
  transform: scaleY(1);
}

.navbar-dropdown-item i {
  width: 18px;
  text-align: center;
  font-size: 0.9rem;
}

.navbar-link:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .navbar-container {
    padding: 0 20px;
    height: auto;
    min-height: 64px;
    flex-wrap: wrap;
  }

  .navbar-brand a {
    font-size: 1.1rem;
  }

  .navbar-menu {
    width: 100%;
    justify-content: flex-start;
    padding: 8px 0;
    gap: 4px;
  }

  .navbar-link {
    font-size: 0.9rem;
    padding: 8px 14px;
  }

  .navbar-user-btn {
    font-size: 0.9rem;
    padding: 8px 16px;
  }

  .navbar-dropdown-menu {
    right: auto;
    left: 0;
  }
}
