/**
 * SPDX 3.0 SBOM Visualizer - Styles
 *
 * Custom styles for the SPDX visualizer application.
 * Uses Tailwind CSS for utility classes, this file contains
 * custom components and animations not covered by Tailwind.
 */

/* ==========================================================================
   Alpine.js Cloak
   Hides elements until Alpine.js initializes
   ========================================================================== */

[x-cloak] {
  display: none !important;
}

/* ==========================================================================
   Scrollbar Styling
   Custom thin scrollbars for dark theme
   ========================================================================== */

* {
  scrollbar-width: thin;
  scrollbar-color: #475569 transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #475569;
  border-radius: 3px;
}

/* ==========================================================================
   Animations
   Slide-in and fade-in effects for UI transitions
   ========================================================================== */

.slide-in {
  animation: slideIn 0.25s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Graph Container
   Styles for the D3 force-directed graph visualization
   ========================================================================== */

.graph-container svg {
  width: 100%;
  height: 100%;
}

.graph-container .graph-edge-canvas,
.graph-container .graph-node-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.graph-container .graph-edge-canvas {
  pointer-events: none;
}

.graph-container .graph-node-layer {
  z-index: 1;
}

/* Single interactive canvas (edges + nodes + labels). Unlike the legacy
   edge-only canvas it must receive pointer events for zoom/drag/hover. */
.graph-container .graph-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
}

.graph-container .graph-canvas:active {
  cursor: grabbing;
}

.graph-container .node {
  cursor: pointer;
  transition: opacity 0.15s;
}

.graph-container .link {
  transition: opacity 0.15s;
}

.graph-container .dimmed {
  opacity: 0.08;
}

.graph-container .highlighted {
  opacity: 1;
}

.graph-container text {
  pointer-events: none;
  user-select: none;
}

/* ==========================================================================
   Drop Zone
   File drag-and-drop area styling
   ========================================================================== */

.drop-zone {
  border: 2px dashed #475569;
  transition: all 0.2s;
}

.drop-zone.drag-over {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.08);
}

/* ==========================================================================
   Badge Component
   Reusable pill/badge for tags and labels
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* ==========================================================================
   Card Component
   Reusable card container with hover effects
   ========================================================================== */

.card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s;
}

.card:hover {
  border-color: #475569;
}

.target-focus {
  border-color: #60a5fa !important;
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.35);
}

[data-nav-kind] {
  scroll-margin: 1rem 0;
}

/* ==========================================================================
   Stat Cards
   Dashboard statistic cards with colored decorative circles
   ========================================================================== */

.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  opacity: 0.08;
}

.stat-card.blue::after {
  background: #3b82f6;
}

.stat-card.green::after {
  background: #10b981;
}

.stat-card.purple::after {
  background: #8b5cf6;
}

.stat-card.amber::after {
  background: #f59e0b;
}

.stat-card.teal::after {
  background: #14b8a6;
}

.stat-card.pink::after {
  background: #ec4899;
}

.stat-card-link {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  width: 100%;
  height: 100%;
  font: inherit;
  color: inherit;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.15s ease;
}

/* ==========================================================================
   Navigation Items
   Sidebar navigation with active states and indicator line
   ========================================================================== */

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  transition: all 0.15s;
  cursor: pointer;
  color: #94a3b8;
}

.nav-item:hover {
  background: rgba(51, 65, 85, 0.4);
  color: #e2e8f0;
}

.nav-item.active {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
  font-weight: 500;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: #3b82f6;
}

.nav-item .nav-icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.6;
}

.nav-item:hover .nav-icon {
  opacity: 0.9;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

/* ==========================================================================
   Hash Text
   Monospace font for hash values and code
   ========================================================================== */

.hash-text {
  font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.7rem;
}

/* ==========================================================================
   Build Parameter Tokens
   Semantic syntax highlighting for compiler and build parameters
   ========================================================================== */

.param-token {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid transparent;
  font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.68rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.param-token-define {
  color: #fcd34d;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.2);
}

.param-token-path {
  color: #67e8f9;
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.18);
}

.param-token-opt {
  color: #86efac;
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.2);
}

.param-token-standard {
  color: #f9a8d4;
  background: rgba(236, 72, 153, 0.12);
  border-color: rgba(236, 72, 153, 0.2);
}

.param-token-debug {
  color: #fdba74;
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.2);
}

.param-token-machine {
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.14);
  border-color: rgba(139, 92, 246, 0.22);
}

.param-token-warning {
  color: #fde68a;
  background: rgba(234, 179, 8, 0.1);
  border-color: rgba(234, 179, 8, 0.18);
}

.param-token-error {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.22);
}

.param-token-feature {
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.18);
}

.param-token-option {
  color: #d8b4fe;
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.18);
}

.param-token-symbol {
  color: #fcd34d;
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.18);
}

.param-token-version {
  color: #a7f3d0;
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.18);
}

.param-token-value {
  color: #cbd5e1;
  background: rgba(100, 116, 139, 0.16);
  border-color: rgba(148, 163, 184, 0.16);
}

.param-raw summary {
  cursor: pointer;
  color: #64748b;
  font-size: 0.68rem;
  user-select: none;
}

.param-raw summary:hover {
  color: #94a3b8;
}

/* ==========================================================================
   Detail Panel
   Right-side detail panel styling for element inspection
   ========================================================================== */

.detail-type-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.detail-rel-line {
  width: 3px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
}

.detail-rel-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  color: #cbd5e1;
  transition: background 0.1s;
}

.detail-rel-item:hover {
  background: rgba(51, 65, 85, 0.5);
  color: #f1f5f9;
}

.detail-rel-arrow {
  font-size: 0.7rem;
  flex-shrink: 0;
  font-weight: 700;
  width: 12px;
  text-align: center;
}

.detail-rel-target-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.detail-promoted-hero {
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(236, 72, 153, 0.1);
  border: 1px solid rgba(236, 72, 153, 0.25);
}

.detail-promoted-hero-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f472b6;
  margin-bottom: 6px;
}

.detail-promoted-hero-value {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: #fce7f3;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ==========================================================================
   Tooltip
   Floating tooltip for hover information
   ========================================================================== */

.tooltip {
  position: absolute;
  pointer-events: none;
  z-index: 50;
  background: #1e293b;
  border: 1px solid #475569;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: #f1f5f9;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  max-width: 250px;
}