/* 
 * Navigation Styles for Face Recognition Application
 * Phase 1: Consistent Navigation Architecture
 */

/* Secondary Navigation Bar */
.secondary-nav {
  display: flex;
  background: rgba(31, 41, 55, 0.4);
  border-radius: 0.5rem;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.secondary-nav-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.25rem;
  color: #9ca3af;
  transition: all 0.2s ease;
  text-decoration: none;
}

.secondary-nav-item:hover {
  color: #f9fafb;
  background: rgba(55, 65, 81, 0.5);
}

.secondary-nav-item.active {
  color: #f9fafb;
  background: rgba(37, 99, 235, 0.2);
  border-bottom: 2px solid #3b82f6;
}

/* Ensure breadcrumbs are consistent */
.breadcrumbs {
  margin-bottom: 1rem;
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  margin-left: 0.5rem;
  margin-right: 0.5rem;
  color: #4b5563;
}

/* Component Styles */

/* Circular progress indicator used in search results */
.circular-progress {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: rgba(30, 41, 59, 0.8);
}

.circular-progress::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(#3b82f6 calc(var(--progress) * 1%), transparent 0);
    -webkit-mask: radial-gradient(transparent 55%, black 56%);
    mask: radial-gradient(transparent 55%, black 56%);
}

/* Image viewer styles */
.image-viewer-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.group:hover .image-viewer-overlay {
    opacity: 1;
}

/* Image placeholders and containers */
.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #374151;
}

.comparison-image-container {
    width: 100%;
    max-width: 200px;
    height: 200px;
    background-color: #374151;
    border-radius: 0.375rem;
    overflow: hidden;
}

/* Image results and comparison */
.result-image {
    max-height: 350px;
    max-width: 100%;
    width: auto;
    height: auto;
    border-radius: 0.5rem;
    object-fit: contain;
}

/* Verification result styling */
.verification-result-box {
    background-color: #1e293b;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.metric-badge {
    display: inline-flex;
    align-items: center;
    background-color: #334155;
    border-radius: 9999px;
    padding: 0.25rem 0.75rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .secondary-nav {
    flex-direction: column;
  }
  
  .secondary-nav-item {
    padding: 0.5rem 1rem;
  }
  
  .secondary-nav-item.active {
    border-bottom: none;
    border-left: 2px solid #3b82f6;
  }
}