/* Custom color variables for Bootstrap */
:root {
  --bs-primary: #255c71;      /* Astronaut - bold blue for main elements */
  --bs-secondary: #3f8e9f;    /* Steel Blue - accents and buttons */
  --bs-info: #78c3d6;         /* Downy - light blue for hovers/backgrounds */
  --bs-primary-rgb: 37, 92, 113;
  --bs-secondary-rgb: 63, 142, 159;
  --bs-info-rgb: 120, 195, 214;

  /* Links — brand colour instead of Bootstrap's default #0d6efd */
  --bs-link-color: #255c71;
  --bs-link-hover-color: #1d4a5c;
  --bs-link-color-rgb: 37, 92, 113;
  --bs-link-hover-color-rgb: 29, 74, 92;
}

/* ===========================================================================
   Brand-colour overrides for Bootstrap components.
   Bootstrap's compiled components ship hard-coded #0d6efd; the theme variables
   above don't reach buttons / form controls, so override them globally here.
   =========================================================================== */
.btn-primary {
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: #1d4a5c;
  --bs-btn-hover-border-color: #1d4a5c;
  --bs-btn-active-bg: #1d4a5c;
  --bs-btn-active-border-color: #173d4d;
  --bs-btn-disabled-bg: var(--bs-primary);
  --bs-btn-disabled-border-color: var(--bs-primary);
}
.btn-outline-primary {
  --bs-btn-color: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary);
  --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-primary);
  --bs-btn-active-border-color: var(--bs-primary);
  --bs-btn-disabled-color: var(--bs-primary);
  --bs-btn-disabled-border-color: var(--bs-primary);
}
.btn-secondary {
  --bs-btn-bg: var(--bs-secondary);
  --bs-btn-border-color: var(--bs-secondary);
  --bs-btn-hover-bg: #34717f;
  --bs-btn-hover-border-color: #34717f;
  --bs-btn-active-bg: #34717f;
  --bs-btn-active-border-color: #2b5e69;
  --bs-btn-disabled-bg: var(--bs-secondary);
  --bs-btn-disabled-border-color: var(--bs-secondary);
}
.btn-outline-secondary {
  --bs-btn-color: var(--bs-secondary);
  --bs-btn-border-color: var(--bs-secondary);
  --bs-btn-hover-bg: var(--bs-secondary);
  --bs-btn-hover-border-color: var(--bs-secondary);
  --bs-btn-active-bg: var(--bs-secondary);
  --bs-btn-active-border-color: var(--bs-secondary);
}

/* Radios & checkboxes (default checked colour is #0d6efd) */
.form-check-input:checked {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}
.form-check-input:focus {
  border-color: var(--bs-secondary);
  box-shadow: 0 0 0 0.25rem rgba(37, 92, 113, 0.25);
}

/* Text inputs / selects focus ring */
.form-control:focus,
.form-select:focus {
  border-color: var(--bs-secondary);
  box-shadow: 0 0 0 0.25rem rgba(63, 142, 159, 0.25);
}

/* ===== Auth gating: Save / Download stay visible; guests are prompted to
   sign in on click (handled in base.html). No hiding rule here. ===== */

/* Navbar customizations */
.navbar {
  background-color: var(--bs-primary) !important;
}

.navbar-brand, .nav-link {
  color: white !important;
}

.nav-link:hover {
  color: var(--bs-info) !important;
}

/* Dropdown hover effect */
.dropdown-menu {
  background-color: var(--bs-secondary);
}

.dropdown-item {
  color: white;
}

.dropdown-item:hover {
  background-color: var(--bs-info);
  color: white;
}

/* Profile icon (assuming Bootstrap Icons) */
.profile-icon {
  font-size: 1.2rem;
}

/* Page content backgrounds for harmony */
body {
  background-color: #f8f9fa; /* Light gray for contrast */
  padding-top: 2rem; /* ~80px offset for navbar height + margin */
}

/* Global: Constrain main content to 80% width, centered */
.container-fluid {
  max-width: 90vw; /* 80% of viewport width */
  margin: 0 auto;
}

.container {
  background-color: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* New: Section headers */
.tool-section {
  margin-bottom: 3rem;
}

.tool-section h2 {
  color: var(--bs-primary);
  border-bottom: 2px solid var(--bs-secondary);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

/* New: Card hover effects */
.card {
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  border: 1px solid var(--bs-secondary);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0.5rem 1rem rgba(37, 92, 113, 0.15);
}

.card-title {
  color: var(--bs-primary);
  font-weight: bold;
}

.card-description {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  color: var(--bs-secondary);
  font-style: italic;
}

.card:hover .card-description {
  opacity: 1;
  max-height: 100px; /* Adjust based on content length */
  padding-top: 0.5rem;
}

/* Profile dropdown hover enhancements */
#profileDropdown {
  cursor: pointer;
}

.dropdown-menu-end {
  font-size: 0.95rem;
}

.dropdown-item:hover {
  background-color: var(--bs-info);
  color: white;
}

/* Ensure modal button fits */
#googlePopupBtn {
  justify-content: center;
}

.tool-main-content {
  margin-left: 300px;
  min-height: calc(100vh - 76px);
  background: #f8f9fa;
}

@media (max-width: 992px) {
  .tool-main-content {
    margin-left: 0 !important;
  }
}