/**
 * LiveDemos Core Design System
 * 
 * Literal color values used with !important on critical rules for rock-solid visual consistency.
 * All data tables wrapped in .ld-table-container with overflow-x: auto.
 * Multi-column grids collapse gracefully below 768px.
 * Min-width: 0 and word-break on flexible text containers.
 */

:root {
  --ld-color-bg: #f8fafc;
  --ld-color-surface: #ffffff;
  --ld-color-text: #0f172a;
  --ld-color-muted: #64748b;
  --ld-color-border: #e2e8f0;
  --ld-color-primary: #0f172a;
  --ld-color-accent: #0284c7;
  --ld-color-success: #047857;
}

/* Global Reset & Typography */
.livedemos-catalog-container,
.livedemos-category-landing,
.livedemos-admin-wrap {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: #0f172a !important;
  box-sizing: border-box;
}

.livedemos-catalog-container *,
.livedemos-category-landing *,
.livedemos-admin-wrap * {
  box-sizing: inherit;
}

/* Responsive Table Wrapper */
.ld-table-container {
  width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
  margin: 1.5rem 0 !important;
  border-radius: 8px !important;
}

.ld-table-container table {
  width: 100% !important;
  border-collapse: collapse !important;
  min-width: 600px;
}

/* Responsive Grid System (<768px collapses to 1 column) */
.ld-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
  gap: 1.5rem !important;
}

@media (max-width: 767px) {
  .ld-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Grid & Flex Item Text Protection */
.ld-project-card,
.ld-role-box,
.ld-sim-hero-inner {
  min-width: 0 !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}

/* Project Card */
.ld-project-card {
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ld-project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.08) !important;
}

.ld-card-thumbnail {
  aspect-ratio: 16 / 9;
  background-color: #f1f5f9;
  overflow: hidden;
}

.ld-card-thumbnail img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.ld-card-content {
  padding: 1.5rem !important;
  display: flex !important;
  flex-direction: column !important;
  flex: 1 !important;
}

.ld-card-meta {
  font-size: 0.75rem !important;
  color: #64748b !important;
  font-weight: 600 !important;
  letter-spacing: 0.05em !important;
  margin-bottom: 0.5rem !important;
}

.ld-card-title {
  font-size: 1.125rem !important;
  font-weight: 700 !important;
  color: #0f172a !important;
  margin: 0 0 0.75rem 0 !important;
  line-height: 1.35 !important;
}

.ld-card-excerpt {
  font-size: 0.875rem !important;
  color: #475569 !important;
  line-height: 1.5 !important;
  margin-bottom: 1.25rem !important;
  flex: 1 !important;
}

/* Button System */
.ld-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0.625rem 1.25rem !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  border-radius: 8px !important;
  white-space: nowrap !important;
  cursor: pointer !important;
  transition: all 0.15s ease-in-out !important;
}

.ld-btn-primary {
  background-color: #0f172a !important;
  color: #ffffff !important;
  border: 1px solid #0f172a !important;
}

.ld-btn-primary:hover {
  background-color: #1e293b !important;
  color: #ffffff !important;
}

.ld-btn-outline {
  background-color: transparent !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1 !important;
}

.ld-btn-outline:hover {
  background-color: #f8fafc !important;
  border-color: #94a3b8 !important;
}

/* Simulation Hero Section */
.ld-simulation-hero {
  background-color: #0f172a !important;
  color: #ffffff !important;
  border-radius: 16px !important;
  padding: 2.5rem 2rem !important;
  margin: 2.5rem 0 !important;
}

.ld-sim-kicker {
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: #38bdf8 !important;
  display: block !important;
  margin-bottom: 0.5rem !important;
}

.ld-sim-headline {
  font-size: 1.75rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  margin: 0 0 0.5rem 0 !important;
}

.ld-sim-subhead {
  color: #94a3b8 !important;
  margin: 0 0 2rem 0 !important;
}

.ld-sim-roles-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 1.25rem !important;
}

.ld-role-box {
  background-color: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 12px !important;
  padding: 1.5rem !important;
}

.ld-role-name {
  color: #ffffff !important;
  font-size: 1.125rem !important;
  margin: 0 0 0.5rem 0 !important;
}

.ld-role-note {
  color: #cbd5e1 !important;
  font-size: 0.875rem !important;
  margin: 0 0 1.25rem 0 !important;
  line-height: 1.4 !important;
}