/* Doc_Map_Agent Styles */

:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --accent-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #2c3e50;
  --success-color: #2ecc71;
  --warning-color: #f39c12;
  --danger-color: #e74c3c;
  --text-color: #333;
  --border-radius: 4px;
  --box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #f5f7fa;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header Styles */
header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem 0;
  box-shadow: var(--box-shadow);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  margin-right: 10px;
  background-color: #fff; /* Add background for placeholder visibility */
  border-radius: 50%;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
}

.search-bar {
  margin-right: 15px;
  position: relative;
}

.search-bar input {
  padding: 8px 15px;
  border-radius: 20px;
  border: none;
  width: 200px;
  font-size: 0.9rem;
}

.search-bar button {
  position: absolute;
  right: 0px;
  top: 0;
  height: 100%;
  width: 40px;
  background: var(--secondary-color);
  border: none;
  color: white;
  border-radius: 0 20px 20px 0;
  cursor: pointer;
  transition: var(--transition);
}
.search-bar button:hover {
    background: #2980b9;
}


.settings-btn {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 1.2rem;
}

/* Breadcrumb */
.breadcrumb {
  padding: 0.8rem 0;
  background-color: #fff;
  border-bottom: 1px solid #ddd;
  font-size: 0.9rem;
}

.breadcrumb ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap; /* Allow wrapping on small screens */
}

.breadcrumb li {
  margin-right: 8px;
  white-space: nowrap;
}

.breadcrumb li:after {
  content: ">";
  margin-left: 8px;
  color: #999;
}

.breadcrumb li:last-child:after {
  content: "";
}

.breadcrumb a {
  text-decoration: none;
  color: var(--secondary-color);
  cursor: pointer;
}
.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb li:last-child a {
  color: var(--text-color);
  font-weight: 500;
  cursor: default;
  pointer-events: none; /* Prevent click on last item */
}

/* Main Content */
main {
  padding: 2rem 0;
}

.page-section {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


.page-title {
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  color: var(--primary-color);
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 0.5rem;
}

/* Card Styles */
.card {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: 1.5rem;
  overflow: hidden; /* Important for child margins */
}

.card-header {
  padding: 1rem 1.2rem;
  background-color: var(--light-color);
  border-bottom: 1px solid #ddd;
  font-weight: 500;
  color: var(--primary-color);
}

.card-body {
  padding: 1.2rem;
}
.card-body p, .card-body ul {
    margin-bottom: 0.8rem;
}
.card-body ul {
    padding-left: 20px;
}
.card-body h4 {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}
.card-body li {
    margin-bottom: 0.3rem;
}

/* Grid Layout */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

/* Dashboard Cards */
.dashboard-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dashboard-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.dashboard-card i {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.dashboard-card h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.dashboard-card p {
  color: #777;
  font-size: 0.9rem;
  flex-grow: 1; /* Push button down */
  margin-bottom: 1rem;
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: 250px 1fr; /* Fixed sidebar width */
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .two-column {
    grid-template-columns: 1fr;
  }
  .sidebar {
      margin-bottom: 1.5rem; /* Add space when stacked */
  }
}

/* Sidebar */
.sidebar {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.2rem;
  height: fit-content; /* Stop sidebar stretching */
}

.sidebar-title {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #ddd;
  font-size: 1.2rem;
}

/* Filter Groups */
.filter-group {
  margin-bottom: 1.5rem;
}

.filter-group h4 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.filter-options {
  display: flex;
  flex-direction: column;
  max-height: 200px; /* Limit height for long lists */
  overflow-y: auto; /* Add scroll if needed */
}

.filter-option {
  margin-bottom: 0.5rem;
}

.filter-option label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
}

.filter-option input {
  margin-right: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 8px 15px;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition);
  text-decoration: none;
  text-align: center;
  font-weight: 500;
}

.btn-primary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #2980b9;
}

.btn-secondary {
  background-color: var(--light-color);
  color: var(--text-color);
  border: 1px solid #ccc;
}

.btn-secondary:hover {
  background-color: #e0e0e0;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: #c0392b;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Document Cards Container */
.document-card-container {
    display: grid;
    grid-template-columns: 1fr; /* Default single column */
    gap: 1rem;
}

/* Adjust container for wider screens if desired */
/* @media (min-width: 992px) {
  .document-card-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
} */


/* Document Cards */
.document-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.2rem;
  transition: var(--transition);
  border-left: 4px solid var(--light-color); /* Default border */
}
/* Add phase-specific colors */
.document-card[data-phase="Discovery"] { border-left-color: #1abc9c; }
.document-card[data-phase="Preclinical"] { border-left-color: #2ecc71; }
.document-card[data-phase="Preclinical/Clinical"] { border-left-color: #3498db; }
.document-card[data-phase="Clinical"] { border-left-color: #3498db; }
.document-card[data-phase="Regulatory"] { border-left-color: #9b59b6; }
.document-card[data-phase="Clinical/Regulatory"] { border-left-color: #9b59b6; }
.document-card[data-phase="Post-Marketing"] { border-left-color: #e67e22; }
.document-card[data-phase="Medical Affairs"] { border-left-color: #f1c40f; }


.document-card:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transform: scale(1.01);
}

.document-card h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  font-size: 1.1rem;
}

.document-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 0.7rem;
}

.document-card-meta span {
  font-size: 0.85rem;
  color: #777;
  display: flex;
  align-items: center;
}
.document-card-meta i {
    margin-right: 5px;
    color: var(--secondary-color);
}


.document-card p.purpose {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 1rem;
}


.document-card-actions {
  margin-top: 1rem;
  text-align: right;
}
.document-card-actions .btn {
    font-size: 0.85rem;
    padding: 6px 12px;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--border-radius);
  border: 1px solid #ddd;
  font-size: 0.9rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* Visualization Containers & Tabs */
.tabs {
    border-bottom: 1px solid #ddd;
    margin-bottom: 1.5rem;
}
.tab-button {
    padding: 10px 15px;
    cursor: pointer;
    border: none;
    background-color: transparent;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px; /* Overlap border */
    font-size: 1rem;
    transition: var(--transition);
}
.tab-button:hover {
    color: var(--secondary-color);
}
.tab-button.active {
    border-bottom-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 500;
}

.visualization-container {
    min-height: 500px; /* Ensure space for the graph */
    position: relative;
    overflow: hidden; /* Contain SVG */
}

/* D3 Visualization Styles */
#dependency-network, #process-flow {
    width: 100%;
    height: 500px; /* Default height */
    overflow: hidden; /* Hide scrollbars if SVG is larger */
}

#dependency-network svg, #process-flow svg {
    display: block; /* Remove extra space below SVG */
    width: 100%;
    height: 100%;
}


/* D3 Dependency Graph Specifics */
.links line {
  stroke-opacity: 0.6;
}

.nodes circle {
  stroke: #fff;
  stroke-width: 1.5px;
  cursor: pointer;
}
.nodes circle:hover {
    stroke: var(--primary-color);
}

.nodes text {
  font-size: 10px;
  pointer-events: none; /* Allow clicking through text to node */
  fill: #333;
}
.nodes .node-label-bg { /* Optional background for better readability */
    stroke: white;
    stroke-width: 3px;
    opacity: 0.8;
}


.legend {
    font-size: 10px;
}
.legend rect, .legend line {
    margin-right: 5px;
}


/* D3 Process Flow Specifics */
#process-flow .node rect {
    fill: var(--secondary-color);
    stroke: #2980b9;
    stroke-width: 1px;
    rx: 5; /* Rounded corners */
    ry: 5;
}
#process-flow .node text {
    fill: white;
    font-size: 11px;
    text-anchor: middle;
    dominant-baseline: middle;
}
#process-flow .link {
    fill: none;
    stroke: #95a5a6;
    stroke-width: 2px;
}
#process-flow marker path {
    fill: #95a5a6;
}


/* Footer */
footer {
  background-color: var(--dark-color); /* Use dark color */
  color: var(--light-color); /* Light text */
  padding: 1.5rem 0;
  margin-top: 3rem;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; /* Allow wrapping */
  gap: 1rem;
}

.footer-links a {
  color: var(--light-color);
  margin-left: 1rem;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  text-decoration: underline;
  color: var(--secondary-color);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    margin-top: 1rem;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .search-bar {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.5rem;
  }

  .search-bar input {
    width: 100%;
  }
   .search-bar button {
       border-radius: 20px; /* Adjust button on mobile */
       width: 100%;
       position: static;
       margin-top: 5px;
   }

  .settings-btn {
      align-self: flex-end; /* Move settings button to right */
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
      flex-direction: column;
      text-align: center;
  }
  .footer-links {
      margin-top: 1rem;
  }
   .footer-links a {
       margin: 0 0.5rem;
   }
}


/* Utility Classes */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }

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