/**
 * Shadcn-Inspired Components for Static HTML
 * Based on shadcn/ui design system adapted for vanilla HTML/CSS
 */

/* ===== CSS CUSTOM PROPERTIES (Design Tokens) ===== */
:root {
  /* Colors */
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;
  --card: 0 0% 100%;
  --card-foreground: 222.2 84% 4.9%;
  --popover: 0 0% 100%;
  --popover-foreground: 222.2 84% 4.9%;
  --primary: 221.2 83.2% 53.3%;
  --primary-foreground: 210 40% 98%;
  --secondary: 210 40% 96%;
  --secondary-foreground: 222.2 84% 4.9%;
  --muted: 210 40% 96%;
  --muted-foreground: 215.4 16.3% 46.9%;
  --accent: 210 40% 96%;
  --accent-foreground: 222.2 84% 4.9%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 40% 98%;
  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 221.2 83.2% 53.3%;
  --radius: 0.5rem;
}

.dark {
  --background: 222.2 84% 4.9%;
  --foreground: 210 40% 98%;
  --card: 222.2 84% 4.9%;
  --card-foreground: 210 40% 98%;
  --popover: 222.2 84% 4.9%;
  --popover-foreground: 210 40% 98%;
  --primary: 217.2 91.2% 59.8%;
  --primary-foreground: 222.2 84% 4.9%;
  --secondary: 217.2 32.6% 17.5%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  --accent: 217.2 32.6% 17.5%;
  --accent-foreground: 210 40% 98%;
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 210 40% 98%;
  --border: 217.2 32.6% 17.5%;
  --input: 217.2 32.6% 17.5%;
  --ring: 224.3 76.3% 94.1%;
}

/* ===== BASE STYLES ===== */
* {
  border-color: hsl(var(--border));
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
}

/* ===== CARD COMPONENT ===== */
.shadcn-card {
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid hsl(var(--border));
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.shadcn-card:hover {
  box-shadow: 0 4px 12px 0 rgb(0 0 0 / 0.15), 0 2px 4px -1px rgb(0 0 0 / 0.1);
}

.shadcn-card-header {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 2rem;
  padding-bottom: 1rem;
}

.shadcn-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 0.25rem;
}

.shadcn-card-description {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.4;
}

.shadcn-card-content {
  padding: 2rem;
  padding-top: 1rem;
}

.shadcn-card-footer {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 2rem !important;
  padding-top: 1rem !important;
  border-top: 1px solid hsl(var(--border) / 0.1) !important;
  margin-top: auto !important;
  background-color: transparent;
  font-size: 0.875rem;
}

/* Footer Alignment Variants */
.shadcn-card-footer--center {
  justify-content: center !important;
}

.shadcn-card-footer--start {
  justify-content: flex-start !important;
}

.shadcn-card-footer--end {
  justify-content: flex-end !important;
}

.shadcn-card-footer--between {
  justify-content: space-between !important;
}

.shadcn-card-footer--around {
  justify-content: space-around !important;
}

/* Footer without border */
.shadcn-card-footer--no-border {
  border-top: none !important;
}

/* Card Variants */
.shadcn-card--outline {
  border: 2px solid hsl(var(--border));
  background-color: transparent;
}

.shadcn-card--filled {
  background-color: hsl(var(--muted));
  border: none;
}

/* Enhanced Card Spacing Variants for Better Visual Hierarchy */
.shadcn-card--compact {
  padding: 0.75rem;
}

.shadcn-card--compact .shadcn-card-header {
  padding: 1.25rem;
  padding-bottom: 0.75rem;
}

.shadcn-card--compact .shadcn-card-content {
  padding: 1.25rem;
  padding-top: 0.5rem;
}

.shadcn-card--compact .shadcn-card-footer {
  padding: 1.25rem;
  padding-top: 0.75rem;
}

.shadcn-card--spacious {
  padding: 0.75rem;
}

.shadcn-card--spacious .shadcn-card-header {
  padding: 2.75rem;
  padding-bottom: 1.5rem;
}

.shadcn-card--spacious .shadcn-card-content {
  padding: 2.75rem;
  padding-top: 1rem;
}

.shadcn-card--spacious .shadcn-card-footer {
  padding: 2.75rem;
  padding-top: 1.5rem;
}

/* Default card spacing improvements */
.shadcn-card-header {
  padding: 2rem;
  padding-bottom: 1.25rem;
}

.shadcn-card-content {
  padding: 2rem;
  padding-top: 0.75rem;
}

.shadcn-card-footer {
  padding: 2rem;
  padding-top: 1.25rem;
}

/* Enhanced KPI Card Styling for Better Visual Hierarchy */
.shadcn-card--kpi {
  min-height: 150px; /* Increased height for better proportions */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.shadcn-card--kpi .shadcn-card-content {
  padding: 2rem; /* Increased padding for better spacing */
  flex: 1;
  display: flex;
  align-items: center;
}

.shadcn-card--kpi .shadcn-card-footer {
  padding: 1.25rem 2rem !important; /* Increased padding */
  border-top: 1px solid hsl(var(--border) / 0.08) !important;
  background-color: hsl(var(--muted) / 0.4) !important;
  margin-top: 0 !important;
  display: flex !important;
  align-items: center !important;
}

/* Responsive KPI card adjustments */
@media (max-width: 640px) {
  .shadcn-card--kpi {
    min-height: 130px;
  }

  .shadcn-card--kpi .shadcn-card-content {
    padding: 1.25rem;
  }

  .shadcn-card--kpi .shadcn-card-footer {
    padding: 1rem 1.25rem !important;
  }
}

/* Remove duplicate rules - already defined above */

/* Dashboard Section Spacing */
.dashboard-section-spacing {
  margin-bottom: 3rem;
}

.dashboard-section-spacing:last-child {
  margin-bottom: 0;
}

/* Enhanced Grid Spacing for Better Visual Hierarchy */
.shadcn-grid-spacing {
  gap: 1.75rem; /* Improved base spacing */
}

.shadcn-grid-spacing-lg {
  gap: 2.25rem; /* Better large spacing */
}

.shadcn-grid-spacing-xl {
  gap: 2.75rem; /* Enhanced extra large spacing */
}

/* Responsive Spacing Improvements */
@media (min-width: 640px) {
  .shadcn-grid-spacing {
    gap: 2.25rem; /* More generous spacing for small screens */
  }

  .shadcn-grid-spacing-lg {
    gap: 2.75rem;
  }

  .shadcn-grid-spacing-xl {
    gap: 3.25rem;
  }
}

@media (min-width: 768px) {
  .shadcn-grid-spacing {
    gap: 2.5rem; /* Optimal spacing for medium screens */
  }

  .shadcn-grid-spacing-lg {
    gap: 3rem;
  }

  .shadcn-grid-spacing-xl {
    gap: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .shadcn-grid-spacing {
    gap: 2.75rem; /* Spacious layout for large screens */
  }

  .shadcn-grid-spacing-lg {
    gap: 3.5rem;
  }

  .shadcn-grid-spacing-xl {
    gap: 4rem;
  }

  .dashboard-section-spacing {
    margin-bottom: 4.5rem; /* Increased section spacing */
  }
}

@media (min-width: 1280px) {
  .shadcn-grid-spacing {
    gap: 3rem; /* Maximum spacing for extra large screens */
  }

  .shadcn-grid-spacing-lg {
    gap: 3.75rem;
  }

  .shadcn-grid-spacing-xl {
    gap: 4.5rem;
  }
}

/* ===== BUTTON COMPONENT ===== */
.shadcn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  border-radius: calc(var(--radius));
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  outline: none;
  position: relative;
}

.shadcn-btn:focus-visible {
  outline: 2px solid hsl(var(--ring));
  outline-offset: 2px;
}

.shadcn-btn:disabled {
  pointer-events: none;
  opacity: 0.5;
}

/* Button Sizes */
.shadcn-btn--default {
  height: 2.5rem;
  padding: 0 1rem;
}

.shadcn-btn--sm {
  height: 2.25rem;
  border-radius: calc(var(--radius) - 2px);
  padding: 0 0.75rem;
}

.shadcn-btn--lg {
  height: 2.75rem;
  border-radius: calc(var(--radius));
  padding: 0 2rem;
}

.shadcn-btn--icon {
  height: 2.5rem;
  width: 2.5rem;
  padding: 0;
}

/* Button Variants */
.shadcn-btn--primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.shadcn-btn--primary:hover {
  background-color: hsl(var(--primary) / 0.9);
}

.shadcn-btn--destructive {
  background-color: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
}

.shadcn-btn--destructive:hover {
  background-color: hsl(var(--destructive) / 0.9);
}

.shadcn-btn--outline {
  border: 1px solid hsl(var(--border));
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
}

.shadcn-btn--outline:hover {
  background-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
}

.shadcn-btn--secondary {
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.shadcn-btn--secondary:hover {
  background-color: hsl(var(--secondary) / 0.8);
}

.shadcn-btn--ghost {
  background-color: transparent;
  color: hsl(var(--foreground));
}

.shadcn-btn--ghost:hover {
  background-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
}

.shadcn-btn--link {
  color: hsl(var(--primary));
  text-decoration: underline;
  text-underline-offset: 4px;
  background-color: transparent;
}

.shadcn-btn--link:hover {
  text-decoration: none;
}

/* ===== BADGE COMPONENT ===== */
.shadcn-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  transition: all 0.2s ease-in-out;
  border: 1px solid transparent;
}

/* Badge Variants */
.shadcn-badge--default {
  border-color: transparent;
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.shadcn-badge--secondary {
  border-color: transparent;
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.shadcn-badge--destructive {
  border-color: transparent;
  background-color: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
}

.shadcn-badge--outline {
  color: hsl(var(--foreground));
  border-color: hsl(var(--border));
  background-color: transparent;
}

/* ===== PROGRESS COMPONENT ===== */
.shadcn-progress {
  position: relative;
  height: 1rem;
  width: 100%;
  overflow: hidden;
  border-radius: 9999px;
  background-color: hsl(var(--secondary));
}

.shadcn-progress-indicator {
  height: 100%;
  width: 100%;
  flex: 1;
  background-color: hsl(var(--primary));
  transition: all 0.3s ease-in-out;
  transform-origin: left;
}

/* ===== AVATAR COMPONENT ===== */
.shadcn-avatar {
  position: relative;
  display: flex;
  height: 2.5rem;
  width: 2.5rem;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 9999px;
}

.shadcn-avatar-image {
  aspect-ratio: 1 / 1;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.shadcn-avatar-fallback {
  display: flex;
  height: 100%;
  width: 100%;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  font-weight: 500;
}

/* Avatar Sizes */
.shadcn-avatar--sm {
  height: 2rem;
  width: 2rem;
}

.shadcn-avatar--lg {
  height: 3rem;
  width: 3rem;
}

.shadcn-avatar--xl {
  height: 4rem;
  width: 4rem;
}

/* ===== SEPARATOR COMPONENT ===== */
.shadcn-separator {
  flex-shrink: 0;
  background-color: hsl(var(--border));
}

.shadcn-separator--horizontal {
  height: 1px;
  width: 100%;
}

.shadcn-separator--vertical {
  height: 100%;
  width: 1px;
}

/* ===== UTILITY CLASSES ===== */
.shadcn-text-muted {
  color: hsl(var(--muted-foreground));
}

.shadcn-bg-muted {
  background-color: hsl(var(--muted));
}

.shadcn-border {
  border: 1px solid hsl(var(--border));
}

.shadcn-rounded {
  border-radius: calc(var(--radius));
}

.shadcn-shadow {
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.shadcn-shadow-md {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.shadcn-shadow-lg {
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}