/* BIM UniXchange - Main Stylesheet */
/* Consolidated styles for all HTML pages */

body {
  margin: 0;
  padding: 24px;
  font-family: "Arial", sans-serif;
  background: #ffffff;
  color: #0f172a;
  overflow-x: hidden;
}

.container {
  max-width: 80%;
  background: #ffffff;
  border: 1px solid #1f2937;
  border-radius: 18px;
  padding: 26px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  margin: 0 auto;
}

h1 {
  text-align: center;
  margin-bottom: 12px;
  font-size: 2.3em;
  color: #0f172a;
  letter-spacing: -0.5px;
}

.mode-selector {
  text-align: center;
  margin-bottom: 20px;
}

.mode-btn {
  background: #f8fafc;
  border: 2px solid #1f2937;
  color: #0f172a;
  padding: 10px 20px;
  margin: 0 10px;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 16px;
}

.mode-btn:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
}

.mode-btn.active {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.upload-section {
  display: none;
  margin-bottom: 30px;
}

.upload-area {
  border: 3px dashed #1f2937;
  border-radius: 15px;
  padding: 40px;
  text-align: center;
  background: #f8fafc;
  transition: all 0.3s ease;
  cursor: pointer;
  color: #0f172a;
}

.upload-area:not(.upload-section .upload-area) {
  margin-bottom: 30px;
}

.upload-area:hover {
  border-color: #0f172a;
  background: #e2e8f0;
}

.upload-area.dragover {
  border-color: #0f172a;
  background: #e2e8f0;
}

#fileInput {
  display: none;
}

.upload-text {
  font-size: 1.2em;
  margin-bottom: 10px;
}

.upload-subtext {
  opacity: 0.8;
  font-size: 0.9em;
}

.stats {
  display: flex;
  justify-content: space-around;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.stat-card {
  background: #ffffff;
  padding: 14px 20px;
  border-radius: 14px;
  text-align: center;
  margin: 6px;
  min-width: 140px;
  border: 1px solid #1f2937;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
  color: #0f172a;
}

/* IFC specific stat card styling */
.ifc-page .stat-card {
  background: #0f172a;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  min-width: 120px;
}

.stat-number {
  font-size: 1.9em;
  font-weight: bold;
  color: #0f172a;
}

/* IFC specific stat number styling */
.ifc-page .stat-number {
  color: #22d3ee;
}

.stat-label {
  font-size: 0.9em;
  opacity: 0.9;
  margin-top: 4px;
  color: #0f172a;
}

/* IFC specific stat label styling */
.ifc-page .stat-label {
  opacity: 0.8;
  color: #cbd5e1;
}

.controls {
  margin-bottom: 20px;
  background: #f8fafc;
  padding: 20px;
  border-radius: 15px;
  border: 1px solid #1f2937;
  color: #0f172a;
}

/* IFC specific controls styling */
.ifc-page .controls {
  display: none;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 15px;
  align-items: flex-start;
}

.control-group {
  flex: 1;
  min-width: 200px;
}

/* Specific layout for filter controls - make them stack vertically */
.control-row .control-group:nth-child(2),
.control-row .control-group:nth-child(3) {
  flex: 0 0 auto;
  min-width: 200px;
  max-width: 250px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  font-size: 0.9em;
}

select,
input[type="range"],
button {
  background: #ffffff;
  border: 1px solid #1f2937;
  border-radius: 8px;
  padding: 8px 12px;
  color: #0f172a;
  width: 100%;
  font-size: 14px;
}

button {
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
  width: auto;
  padding: 10px 20px;
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

button:hover {
  background: #111827;
  transform: translateY(-1px);
}

/* ArchiCAD specific button hover */
.archicad-page button:hover {
  background: #111827;
  border-color: #111827;
  transform: translateY(-1px);
}

button.active {
  background: #0f172a;
  border-color: #0f172a;
}

select option {
  background: #ffffff;
  color: #0f172a;
}

/* ArchiCAD specific select option styling */
.archicad-page select option {
  background: #333;
  color: white;
}

.relationship-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.toggle-btn {
  padding: 8px 15px;
  font-size: 0.85em;
  border-radius: 20px;
}

.toggle-btn.active {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff;
}

/* ArchiCAD specific toggle button active state */
.archicad-page .toggle-btn.active {
  background: rgba(255, 215, 0, 0.4);
  border-color: #ffd700;
}

#network-container {
  width: 100%;
  max-width: 80vw;
  margin-left: auto;
  margin-right: auto;
  min-height: 80vh;
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #1f2937;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  position: relative;
  margin-bottom: 20px;
  isolation: isolate;
  color: #0f172a;
}

/* IFC specific network container styling */
.ifc-page #network-container {
  display: none;
}

.graph-controls {
  position: absolute;
  top: 18px;
  left: 18px;
  display: flex;
  gap: 10px;
  z-index: 10;
  flex-wrap: wrap;
}

.graph-controls button {
  background: #0f172a;
  border: 1px solid #0f172a;
  color: #ffffff;
  border-radius: 12px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.graph-controls button:hover {
  background: #111827;
  border-color: #111827;
  transform: translateY(-1px);
}

.tooltip {
  position: absolute;
  padding: 12px;
  background: rgba(0, 0, 0, 0.95);
  color: white;
  border-radius: 8px;
  pointer-events: none;
  font-size: 12px;
  max-width: 350px;
  z-index: 1000;
  border: 1px solid #1f2937;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* IFC specific tooltip styling */
.ifc-page .tooltip {
  padding: 10px;
  background: rgba(0, 0, 0, 0.9);
  max-width: 300px;
  box-shadow: none;
}

.tooltip-row {
  margin: 2px 0;
}

.tooltip-label {
  font-weight: bold;
  color: #4fc3f7;
}

.tooltip-value {
  color: #ffd700;
}

.legend {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.8);
  padding: 15px;
  border-radius: 10px;
  font-size: 12px;
  border: 1px solid #1f2937;
  color: #f8fafc;
  max-height: none;
  overflow-y: visible;
  max-width: 250px;
}

.legend-section {
  margin-bottom: 15px;
}

.legend-title {
  font-weight: bold;
  margin-bottom: 5px;
  color: #f8fafc;
}

.legend-item {
  display: flex;
  align-items: center;
  margin: 5px 0;
  font-size: 11px;
}

/* IFC specific legend item sizing */
.ifc-page .legend-item {
  font-size: 12px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 8px;
  flex-shrink: 0;
}

.legend-line {
  width: 20px;
  height: 2px;
  margin-right: 8px;
  flex-shrink: 0;
}

.processing {
  text-align: center;
  padding: 40px;
  font-size: 1.2em;
}

.spinner {
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top: 4px solid #ffd700;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.element-analysis {
  background: #ffffff;
  padding: 20px;
  border-radius: 15px;
  margin-top: 20px;
  border: 1px solid #1f2937;
  color: #0f172a;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.analysis-item {
  background: #ffffff;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid #1f2937;
  overflow-wrap: anywhere;
  word-break: break-word;
  color: #0f172a;
}

.analysis-title {
  font-weight: bold;
  color: #0f172a;
  margin-bottom: 10px;
}

.analysis-content {
  font-size: 0.92em;
  color: #cbd5e1;
}

/* ArchiCAD specific analysis content color */
.archicad-page .analysis-content {
  color: #0f172a;
}

.error-message {
  background: rgba(255, 0, 0, 0.2);
  border: 1px solid rgba(255, 0, 0, 0.5);
  padding: 15px;
  border-radius: 10px;
  margin: 20px 0;
  color: #ffcccb;
  display: none;
}

/* IFC specific error message styling */
.ifc-page .error-message {
  display: block;
}

#zoom-info {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: #f8fafc;
  padding: 10px;
  border-radius: 8px;
  font-size: 12px;
  color: #0f172a;
  border: 1px solid #1f2937;
}

.sample-notice {
  background: rgba(255, 215, 0, 0.2);
  border: 1px solid rgba(255, 215, 0, 0.5);
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 20px;
  text-align: center;
}

.node-search {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: #f8fafc;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #1f2937;
}

.search-input {
  background: #ffffff;
  border: 1px solid #1f2937;
  border-radius: 5px;
  padding: 5px 10px;
  color: #0f172a;
  width: 200px;
}

.search-input::placeholder {
  color: #475569;
}

.hierarchy-info {
  background: #ffffff;
  padding: 20px;
  border-radius: 15px;
  margin-top: 20px;
  border: 1px solid #1f2937;
  color: #0f172a;
}

.hierarchy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.hierarchy-item {
  background: #ffffff;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #1f2937;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hierarchy-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.hierarchy-label {
  font-weight: bold;
  color: #4fc3f7;
}

.hierarchy-value {
  color: #ffd700;
  font-size: 1.1em;
  margin-top: 5px;
}

/* IFC specific styles */
.ifc-info {
  background: rgba(255, 255, 255, 0.15);
  padding: 20px;
  border-radius: 15px;
  margin-top: 20px;
  display: none;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.info-item {
  background: #ffffff;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #1f2937;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-height: 100%;
  color: #0f172a;
}

.info-item:hover {
  background: #f8fafc;
  transform: translateY(-2px);
}

.info-label {
  font-weight: bold;
  color: #0f172a;
}

.info-value {
  color: #0f172a;
  font-size: 1.05em;
  margin-top: 5px;
  display: block;
  word-break: break-word;
}

.hierarchy-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hierarchy-btn {
  flex: 1;
  min-width: 150px;
  text-align: center;
}

.element-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.category-btn {
  padding: 8px 15px;
  font-size: 0.85em;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 10px;
}

.filter-tag {
  background: rgba(255, 215, 0, 0.3);
  padding: 5px 10px;
  border-radius: 15px;
  font-size: 0.85em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.filter-tag button {
  background: transparent;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0 5px;
  font-size: 16px;
}