/* Tailwind Custom CSS with shadcn/ui inspired design system */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* shadcn/ui Color System */
:root {
  /* Background colors */
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;

  /* Card colors */
  --card: 0 0% 100%;
  --card-foreground: 222.2 84% 4.9%;

  /* Popover colors */
  --popover: 0 0% 100%;
  --popover-foreground: 222.2 84% 4.9%;

  /* Primary colors */
  --primary: 221.2 83.2% 53.3%;
  --primary-foreground: 210 40% 98%;

  /* Secondary colors */
  --secondary: 210 40% 96.1%;
  --secondary-foreground: 222.2 47.4% 11.2%;

  /* Muted colors */
  --muted: 210 40% 96.1%;
  --muted-foreground: 215.4 16.3% 46.9%;

  /* Accent colors */
  --accent: 210 40% 96.1%;
  --accent-foreground: 222.2 47.4% 11.2%;

  /* Destructive/Error colors */
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 40% 98%;

  /* Success colors */
  --success: 142.1 76.2% 36.3%;
  --success-foreground: 210 40% 98%;

  /* Warning colors */
  --warning: 38 92% 50%;
  --warning-foreground: 222.2 47.4% 11.2%;

  /* Border colors */
  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 221.2 83.2% 53.3%;

  /* Radius */
  --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 47.4% 11.2%;

  --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% 48%;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom utility classes */
.bg-background {
  background-color: hsl(var(--background));
}

.text-foreground {
  color: hsl(var(--foreground));
}

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

.text-primary {
  color: hsl(var(--primary));
}

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

.text-secondary {
  color: hsl(var(--secondary));
}

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

.text-muted {
  color: hsl(var(--muted-foreground));
}

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

.text-destructive {
  color: hsl(var(--destructive));
}

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

.text-success {
  color: hsl(var(--success));
}

.border-border {
  border-color: hsl(var(--border));
}

/* Button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  outline: none;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  padding: 0.5rem 1rem;
}

.btn-primary:hover:not(:disabled) {
  background-color: hsl(var(--primary) / 0.9);
}

.btn-secondary {
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  padding: 0.5rem 1rem;
}

.btn-secondary:hover:not(:disabled) {
  background-color: hsl(var(--secondary) / 0.8);
}

.btn-outline {
  border: 1px solid hsl(var(--border));
  background-color: transparent;
  color: hsl(var(--foreground));
  padding: 0.5rem 1rem;
}

.btn-outline:hover:not(:disabled) {
  background-color: hsl(var(--accent));
}

.btn-destructive {
  background-color: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
  padding: 0.5rem 1rem;
}

.btn-destructive:hover:not(:disabled) {
  background-color: hsl(var(--destructive) / 0.9);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* Card styles */
.card {
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) + 2px);
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid hsl(var(--border));
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1.5rem;
  border-top: 1px solid hsl(var(--border));
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: hsl(var(--foreground));
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid hsl(var(--input));
  border-radius: var(--radius);
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-size: 0.875rem;
  transition: all 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 3px hsl(var(--ring) / 0.1);
}

.form-input::placeholder {
  color: hsl(var(--muted-foreground));
}

.form-error {
  color: hsl(var(--destructive));
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.form-helper {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Alert styles */
.alert {
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border: 1px solid transparent;
}

.alert-success {
  background-color: hsl(var(--success) / 0.1);
  color: hsl(var(--success));
  border-color: hsl(var(--success) / 0.2);
}

.alert-error,
.alert-danger {
  background-color: hsl(var(--destructive) / 0.1);
  color: hsl(var(--destructive));
  border-color: hsl(var(--destructive) / 0.2);
}

.alert-warning {
  background-color: hsl(var(--warning) / 0.1);
  color: hsl(var(--warning-foreground));
  border-color: hsl(var(--warning) / 0.2);
}

.alert-info {
  background-color: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  border-color: hsl(var(--primary) / 0.2);
}

/* Table styles */
.table {
  width: 100%;
  border-collapse: collapse;
}

.table thead {
  border-bottom: 1px solid hsl(var(--border));
}

.table th {
  padding: 0.75rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  color: hsl(var(--foreground));
}

.table td {
  padding: 0.75rem;
  border-bottom: 1px solid hsl(var(--border));
  font-size: 0.875rem;
}

.table tbody tr:hover {
  background-color: hsl(var(--muted) / 0.5);
}

/* Badge styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: calc(var(--radius) - 2px);
}

.badge-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

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

.badge-success {
  background-color: hsl(var(--success));
  color: hsl(var(--success-foreground));
}

.badge-warning {
  background-color: hsl(var(--warning));
  color: hsl(var(--warning-foreground));
}

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

/* Utility classes */
.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container {
    max-width: 640px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1024px;
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
}

@media (min-width: 1536px) {
  .container {
    max-width: 1536px;
  }
}

/* Smooth transitions */
* {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* Loading spinner animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease-out;
}

/* Skeleton loader */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* Focus visible for accessibility */
*:focus-visible {
  outline: 2px solid hsl(var(--ring));
  outline-offset: 2px;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--muted));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--muted-foreground));
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }
}