/* WrittenExpressions - Main Application Styles
 * Professional design system for incarcerated friends and family portal
 * Import all modular CSS files in proper order
 */

/* 1. CSS Variables - Must be first to define custom properties */
@import url('./css/aa-variables.css');

/* 2. Utility Classes - Base utilities */
@import url('./css/aa-utilities.css');

/* 3. Component Styles - Reusable components */
@import url('./css/aa-components.css');

/* 4. Navigation Styles - Navigation components */
@import url('./css/aa-navigation.css');

/* 5. Form Styles - Form components */
@import url('./css/aa-forms.css');

/* 6. Page Layout Styles - Page-level layouts */
@import url('./css/aa-pages.css');

/* 7. Admin Styles - Admin area specific styles */
@import url('./css/aa-admin.css');

/* =============================================================================
   GLOBAL BASE STYLES
   ============================================================================= */

/* Reset and normalize */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--aa-font-family-primary);
  font-size: var(--aa-font-size-base);
  line-height: var(--aa-line-height-base);
  color: var(--aa-dark);
  background-color: var(--aa-light);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background-color: var(--aa-light);
  font-family: var(--aa-font-family-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--aa-font-family-heading);
  font-weight: var(--aa-font-weight-semibold);
  color: var(--aa-dark);
  line-height: var(--aa-line-height-tight);
  margin-bottom: var(--aa-spacing-4);
}

h1 {
  font-size: var(--aa-font-size-3xl);
  font-weight: var(--aa-font-weight-bold);
}

h2 {
  font-size: var(--aa-font-size-2xl);
  font-weight: var(--aa-font-weight-bold);
}

h3 {
  font-size: var(--aa-font-size-xl);
  font-weight: var(--aa-font-weight-semibold);
}

h4 {
  font-size: var(--aa-font-size-lg);
}

h5 {
  font-size: var(--aa-font-size-base);
}

h6 {
  font-size: var(--aa-font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin-bottom: var(--aa-spacing-4);
  color: var(--aa-dark-gray);
  line-height: var(--aa-line-height-relaxed);
}

/* Links */
a {
  color: var(--aa-primary);
  text-decoration: none;
  transition: var(--aa-transition-base);
}

a:hover {
  color: var(--aa-primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:focus {
  outline: 2px solid var(--aa-primary);
  outline-offset: 2px;
  border-radius: var(--aa-border-radius-sm);
}

/* Lists */
ul, ol {
  margin-bottom: var(--aa-spacing-4);
  padding-left: var(--aa-spacing-5);
}

li {
  margin-bottom: var(--aa-spacing-1);
  color: var(--aa-dark-gray);
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--aa-border-radius-md);
}

/* Code */
code {
  font-family: var(--aa-font-family-mono);
  font-size: 0.875em;
  background-color: var(--aa-light-gray);
  color: var(--aa-primary-dark);
  padding: 0.125rem 0.25rem;
  border-radius: var(--aa-border-radius-sm);
}

pre {
  font-family: var(--aa-font-family-mono);
  background-color: var(--aa-dark);
  color: var(--aa-light);
  padding: var(--aa-spacing-4);
  border-radius: var(--aa-border-radius-md);
  overflow-x: auto;
  margin-bottom: var(--aa-spacing-4);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--aa-spacing-6);
}

th, td {
  padding: var(--aa-spacing-1) var(--aa-spacing-2);
  text-align: left;
  border-bottom: 1px solid var(--aa-light-gray);
}

th {
  background-color: var(--aa-light);
  font-weight: var(--aa-font-weight-semibold);
  color: var(--aa-dark);
}

/* =============================================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================================= */

/* Focus management */
:focus {
  outline: 2px solid var(--aa-primary);
  outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --aa-primary: #1a4d2e;
    --aa-secondary: #333333;
    --aa-border-color: #000000;
  }
}

/* Screen reader only text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =============================================================================
   BLAZOR SPECIFIC STYLES
   ============================================================================= */

/* Loading indicator */
.loading {
  pointer-events: none;
}

.loading::after {
  content: "Loading...";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: var(--aa-spacing-4) var(--aa-spacing-6);
  background-color: var(--aa-white);
  border-radius: var(--aa-border-radius-md);
  box-shadow: var(--aa-shadow-lg);
  color: var(--aa-primary);
  font-weight: var(--aa-font-weight-medium);
  z-index: var(--aa-z-modal);
}

/* Blazor validation styles */
.valid.modified:not([type=checkbox]) {
  outline: 1px solid var(--aa-success);
  background-color: rgba(16, 185, 129, 0.05);
}

.invalid {
  outline: 1px solid var(--aa-danger);
  background-color: rgba(239, 68, 68, 0.05);
}

.validation-message {
  color: var(--aa-danger);
  font-size: var(--aa-font-size-sm);
  margin-top: var(--aa-spacing-1);
  font-weight: var(--aa-font-weight-medium);
}

/* Blazor error boundary */
.blazor-error-boundary {
  background: linear-gradient(135deg, var(--aa-danger), #dc2626);
  padding: var(--aa-spacing-4) var(--aa-spacing-6);
  color: var(--aa-white);
  border-radius: var(--aa-border-radius-md);
  margin: var(--aa-spacing-4) 0;
  border-left: 4px solid #b91c1c;
  box-shadow: var(--aa-shadow-md);
}

.blazor-error-boundary::after {
  content: "An error has occurred. Please try again or contact support if the problem persists.";
  font-weight: var(--aa-font-weight-medium);
}

/* Form control enhancements */
.form-floating > .form-control-plaintext::placeholder, 
.form-floating > .form-control::placeholder {
  color: var(--aa-secondary);
  text-align: end;
  font-style: italic;
}

.form-floating > .form-control-plaintext:focus::placeholder, 
.form-floating > .form-control:focus::placeholder {
  text-align: start;
  color: var(--aa-secondary);
  opacity: 0.7;
}

.darker-border-checkbox.form-check-input {
  border-color: var(--aa-medium-gray);
}

/* =============================================================================
   PRINT STYLES
   ============================================================================= */

@media print {
  /* Hide non-essential elements when printing */
  .aa-navbar,
  .home-hero-actions,
  .home-cta-actions,
  .aa-btn {
    display: none !important;
  }
  
  /* Ensure good contrast for printing */
  * {
    background: white !important;
    color: black !important;
  }
  
  /* Page breaks */
  .aa-section {
    page-break-inside: avoid;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}

/* =============================================================================
   RESPONSIVE BASE STYLES
   ============================================================================= */

@media (max-width: 768px) {
  html {
    font-size: 14px; /* Slightly smaller base font on mobile */
  }
  
  h1 {
    font-size: var(--aa-font-size-2xl);
  }
  
  h2 {
    font-size: var(--aa-font-size-xl);
  }
  
  h3 {
    font-size: var(--aa-font-size-lg);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 13px; /* Even smaller on very small screens */
  }
}