/* Navbar specific styles */
:root {
  /* Navbar specific variables */
  --navbar-height: 64px;
  --navbar-bg: linear-gradient(to right, #d2edf2, #e6f7fa);
  --navbar-border: rgba(0, 0, 0, 0.08);
  --navbar-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --navbar-text: #0d3d65;
  --navbar-hover-bg: rgba(13, 61, 101, 0.08);
  --navbar-active-bg: rgba(13, 61, 101, 0.12);

  /* Consolidated button colors - minimized palette */
  --btn-primary-bg: #0d3d65; /* Main action color - using the navbar text color for consistency */
  --btn-primary-text: white;
  --btn-primary-hover: #0e4b7a;
  --btn-secondary-bg: #5a6268; /* Secondary actions */
  --btn-secondary-text: white;
  --btn-secondary-hover: #484e53;
  --btn-danger-bg: #dc3545; /* Keeping danger distinct for destructive actions */
  --btn-danger-text: white;
  --btn-danger-hover: #bb2d3b;

  /* Transitions */
  --transition-speed: 0.2s;
  --transition-timing: ease-out;
}

/* Navbar container */
.navbar {
  background: var(--navbar-bg);
  border-bottom: 1px solid var(--navbar-border);
  box-shadow: var(--navbar-shadow);
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1030;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  padding: 0;
  transition: height var(--transition-speed) var(--transition-timing);
}

.navbar-container {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  height: 100%;
  padding: 0 1.25rem;
}

/* Logo section */
.navbar-header {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo-container {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 8px 0;
}

.logo-img {
  height: auto;
  max-height: 48px;
  width: auto;
  padding: 0;
  margin: 0;
  transition: transform var(--transition-speed) var(--transition-timing);
}

.logo-img:hover {
  transform: scale(1.05);
}

/* User info section */
.user-info {
  display: flex;
  align-items: center;
  margin-right: 1.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 20px;
  background-color: rgba(255, 255, 255, 0.5);
  transition: background-color var(--transition-speed) var(--transition-timing);
}

.user-info:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.user-icon {
  color: var(--navbar-text);
  margin-right: 0.5rem;
}

.username {
  font-weight: 600;
  color: var(--navbar-text);
}

/* Navigation buttons */
.navbar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--navbar-text);
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-timing);
  text-decoration: none;
  white-space: nowrap;
}

.nav-btn:hover {
  background-color: var(--navbar-hover-bg);
  text-decoration: none;
  color: var(--navbar-text);
}

.nav-btn:active {
  background-color: var(--navbar-active-bg);
}

.btn-icon {
  flex-shrink: 0;
}

/* Consolidated button styles */
.nav-btn-primary {
  color: var(--btn-primary-text) !important;
  background-color: var(--btn-primary-bg);
  border-color: var(--btn-primary-bg);
}

.nav-btn-primary:hover {
  background-color: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  color: var(--btn-primary-text) !important;
}

.nav-btn-secondary {
  color: var(--btn-secondary-text) !important;
  background-color: var(--btn-secondary-bg);
  border-color: var(--btn-secondary-bg);
}

.nav-btn-secondary:hover {
  background-color: var(--btn-secondary-hover);
  border-color: var(--btn-secondary-hover);
  color: var(--btn-secondary-text) !important;
}

.nav-btn-danger {
  color: var(--btn-danger-text) !important;
  background-color: var(--btn-danger-bg);
  border-color: var(--btn-danger-bg);
}

.nav-btn-danger:hover {
  background-color: var(--btn-danger-hover);
  border-color: var(--btn-danger-hover);
  color: var(--btn-danger-text) !important;
}

/* Ensure all button text is visible on colored backgrounds */
.nav-btn-primary span,
.nav-btn-secondary span,
.nav-btn-danger span {
  color: white;
}

/* Ensure all button icons are visible on colored backgrounds */
.nav-btn-primary .btn-icon,
.nav-btn-secondary .btn-icon,
.nav-btn-danger .btn-icon {
  stroke: white;
}

/* Mobile menu toggle */
.navbar-toggle {
  padding: 0.25rem;
  background-color: transparent;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  cursor: pointer;
  display: none;
  color: var(--navbar-text);
  transition: background-color var(--transition-speed) var(--transition-timing);
}

.navbar-toggle:hover {
  background-color: var(--navbar-hover-bg);
}

/* Responsive styles */
@media (max-width: 767.98px) {
  :root {
    --navbar-height: 60px;
  }

  .navbar-container {
    padding: 0 1rem;
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-collapse {
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--navbar-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    display: none;
    box-shadow: var(--navbar-shadow);
    border-bottom: 1px solid var(--navbar-border);
    z-index: 1029;
  }

  .navbar-collapse.show {
    display: flex;
  }

  .user-info {
    margin: 0 0 1rem 0;
    width: 100%;
    justify-content: flex-start;
  }

  .navbar-right {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.5rem;
  }

  .nav-btn {
    width: 100%;
    justify-content: flex-start;
  }
}

/* Accessibility improvements */
.nav-btn:focus,
.navbar-toggle:focus {
  outline: 2px solid rgba(13, 61, 101, 0.5);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}