/*
=================================================================
  BANNER SAGA 2 - BASE CSS
  Hand-drawn, cinematic, Nordic, immersive aesthetic
=================================================================
*/

/* =================================================================
   CSS VARIABLES
================================================================= */
:root {
  /* Color Palette - Nordic & Atmospheric */
  --color-slate-deep: #1a1f2e;
  --color-slate-medium: #2a3142;
  --color-slate-light: #3d4559;
  
  --color-frost-blue: #7ba5c9;
  --color-frost-blue-light: #9dbdd9;
  --color-frost-blue-dark: #5a8ab0;
  
  --color-ember-orange: #d4733f;
  --color-ember-orange-light: #e89264;
  --color-ember-orange-dark: #b85d2f;
  
  --color-steel-grey: #646b7d;
  --color-steel-grey-light: #858c9e;
  --color-steel-grey-dark: #4a505f;
  
  --color-parchment: #e8dcc8;
  --color-parchment-light: #f2ead9;
  --color-parchment-dark: #d4c5ad;
  
  /* Semantic Colors */
  --color-background: var(--color-slate-deep);
  --color-background-elevated: var(--color-slate-medium);
  --color-background-subtle: var(--color-slate-light);
  
  --color-text-primary: var(--color-parchment);
  --color-text-secondary: var(--color-parchment-dark);
  --color-text-muted: var(--color-steel-grey-light);
  
  --color-primary: var(--color-frost-blue);
  --color-primary-hover: var(--color-frost-blue-light);
  --color-primary-active: var(--color-frost-blue-dark);
  
  --color-accent: var(--color-ember-orange);
  --color-accent-hover: var(--color-ember-orange-light);
  --color-accent-active: var(--color-ember-orange-dark);
  
  --color-success: #6fa86f;
  --color-warning: var(--color-ember-orange);
  --color-danger: #b8463f;
  
  --color-border: rgba(123, 165, 201, 0.2);
  --color-border-light: rgba(123, 165, 201, 0.1);
  --color-border-strong: rgba(123, 165, 201, 0.4);
  
  /* Neutral Grays */
  --color-gray-50: #f8f9fa;
  --color-gray-100: #e9ecef;
  --color-gray-200: #dee2e6;
  --color-gray-300: #ced4da;
  --color-gray-400: #adb5bd;
  --color-gray-500: #6c757d;
  --color-gray-600: #495057;
  --color-gray-700: #343a40;
  --color-gray-800: #212529;
  --color-gray-900: #0d1117;
  
  /* Typography - Nordic aesthetic with readability */
  --font-primary: 'Crimson Text', 'Georgia', 'Times New Roman', serif;
  --font-heading: 'Cinzel', 'Palatino', serif;
  --font-ui: 'Inter', 'Segoe UI', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;
  
  /* Font Sizes - Scalable type system */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-md: 1.125rem;     /* 18px */
  --font-size-lg: 1.25rem;      /* 20px */
  --font-size-xl: 1.5rem;       /* 24px */
  --font-size-2xl: 1.875rem;    /* 30px */
  --font-size-3xl: 2.25rem;     /* 36px */
  --font-size-4xl: 3rem;        /* 48px */
  --font-size-5xl: 3.75rem;     /* 60px */
  --font-size-6xl: 4.5rem;      /* 72px */
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  /* Letter Spacing - Cinematic feel */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;
  
  /* Spacing Scale (0-96px) */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  
  /* Border Radius - Subtle, organic */
  --radius-none: 0;
  --radius-sm: 0.125rem;    /* 2px */
  --radius-base: 0.25rem;   /* 4px */
  --radius-md: 0.375rem;    /* 6px */
  --radius-lg: 0.5rem;      /* 8px */
  --radius-xl: 0.75rem;     /* 12px */
  --radius-2xl: 1rem;       /* 16px */
  --radius-full: 9999px;
  
  /* Shadows - Atmospheric depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-base: 0 2px 4px -1px rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 10px 10px -5px rgba(0, 0, 0, 0.6);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 15px rgba(123, 165, 201, 0.4);
  --shadow-ember: 0 0 20px rgba(212, 115, 63, 0.5);
  
  /* Transitions - Smooth, cinematic */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;
  --transition-slowest: 600ms ease-in-out;
  
  /* Z-index scale */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  
  /* Max widths for content */
  --max-width-xs: 20rem;    /* 320px */
  --max-width-sm: 24rem;    /* 384px */
  --max-width-md: 28rem;    /* 448px */
  --max-width-lg: 32rem;    /* 512px */
  --max-width-xl: 36rem;    /* 576px */
  --max-width-2xl: 42rem;   /* 672px */
  --max-width-3xl: 48rem;   /* 768px */
  --max-width-4xl: 56rem;   /* 896px */
  --max-width-5xl: 64rem;   /* 1024px */
  --max-width-6xl: 72rem;   /* 1152px */
  --max-width-7xl: 80rem;   /* 1280px */
  --max-width-full: 100%;
}

/* =================================================================
   RESET & NORMALIZE
================================================================= */

/* Box sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margins and padding */
* {
  margin: 0;
  padding: 0;
}

/* HTML & Body */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Responsive images and media */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Remove list styles */
ol,
ul {
  list-style: none;
}

/* Form elements inherit font */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* Remove button styles */
button {
  background: none;
  border: none;
  cursor: pointer;
}

/* Avoid text overflow */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

/* Root stacking context */
#root,
#__next {
  isolation: isolate;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  background-image: 
    linear-gradient(180deg, rgba(26, 31, 46, 0.95) 0%, rgba(26, 31, 46, 0.98) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.03) 2px, rgba(0, 0, 0, 0.03) 4px);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Headings - Nordic, cinematic style */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-parchment-light);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-6);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-5);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

@media (max-width: 768px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
}

/* Paragraphs */
p {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

p:last-child {
  margin-bottom: 0;
}

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

a:hover {
  color: var(--color-primary-hover);
}

a:active {
  color: var(--color-primary-active);
}

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

/* Strong & emphasis */
strong,
b {
  font-weight: 700;
  color: var(--color-parchment-light);
}

em,
i {
  font-style: italic;
}

/* Small text */
small {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Code */
code,
pre {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
}

code {
  background-color: var(--color-background-elevated);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

pre {
  background-color: var(--color-background-elevated);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  margin-bottom: var(--space-4);
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

/* Horizontal rule */
hr {
  border: none;
  border-top: 2px solid var(--color-border);
  margin: var(--space-8) 0;
  opacity: 0.5;
}

/* Blockquote */
blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-4);
  margin: var(--space-6) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* =================================================================
   UTILITY CLASSES
================================================================= */

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width-7xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.container-sm { max-width: var(--max-width-3xl); }
.container-md { max-width: var(--max-width-5xl); }
.container-lg { max-width: var(--max-width-6xl); }
.container-xl { max-width: var(--max-width-7xl); }
.container-fluid { max-width: 100%; }

@media (min-width: 640px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* Flexbox utilities */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-none { flex: none; }

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Grid utilities */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

/* Text colors */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }
.text-frost { color: var(--color-frost-blue); }
.text-ember { color: var(--color-ember-orange); }

/* Background colors */
.bg-slate { background-color: var(--color-slate-deep); }
.bg-slate-medium { background-color: var(--color-slate-medium); }
.bg-slate-light { background-color: var(--color-slate-light); }
.bg-elevated { background-color: var(--color-background-elevated); }

/* Display */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.hidden { display: none; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

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

/* Visibility */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* =================================================================
   COMPONENT STYLES
================================================================= */

/* Buttons - Nordic, hand-drawn aesthetic */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:hover::before {
  opacity: 1;
}

.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button variants */
.btn-primary {
  background-color: var(--color-frost-blue);
  color: var(--color-slate-deep)!important;
  border-color: var(--color-frost-blue);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-primary:hover {
  background-color: var(--color-frost-blue-light);
  border-color: var(--color-frost-blue-light);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-accent {
  background-color: var(--color-ember-orange);
  color: var(--color-parchment-light)!important;
  border-color: var(--color-ember-orange);
  box-shadow: var(--shadow-md), var(--shadow-ember);
}

.btn-accent:hover {
  background-color: var(--color-ember-orange-light);
  border-color: var(--color-ember-orange-light);
  box-shadow: var(--shadow-lg), var(--shadow-ember);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-frost-blue);
  border-color: var(--color-frost-blue);
}

.btn-outline:hover {
  background-color: var(--color-frost-blue);
  color: var(--color-slate-deep);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-background-elevated);
}

/* Button sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn-block {
  display: flex;
  width: 100%;
}

/* Input fields - Textured, atmospheric */
.input,
.textarea,
.select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-slate-medium);
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.05) 2px,
    rgba(0, 0, 0, 0.05) 4px
  );
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-inner);
}

.input:hover,
.textarea:hover,
.select:hover {
  border-color: var(--color-border-strong);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--color-frost-blue);
  box-shadow: var(--shadow-inner), 0 0 0 3px rgba(123, 165, 201, 0.2);
  background-color: var(--color-slate-light);
}

.input:disabled,
.textarea:disabled,
.select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--color-slate-deep);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%237ba5c9' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 12px;
  padding-right: var(--space-12);
  cursor: pointer;
}

/* Label */
.label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-parchment-light);
  margin-bottom: var(--space-2);
}

/* Form group */
.form-group {
  margin-bottom: var(--space-6);
}

/* Card - Atmospheric, layered */
.card {
  background-color: var(--color-background-elevated);
  background-image: 
    linear-gradient(135deg, rgba(123, 165, 201, 0.03) 0%, transparent 100%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 20px
    );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-frost-blue) 0%,
    var(--color-ember-orange) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-2px);
}

.card:hover::before {
  opacity: 1;
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-parchment-light);
  margin-bottom: var(--space-3);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

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

.card-footer {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* Card variants */
.card-flat {
  box-shadow: none;
  border: 1px solid var(--color-border-light);
}

.card-elevated {
  box-shadow: var(--shadow-xl);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  line-height: 1;
  border-radius: var(--radius-full);
  background-color: var(--color-steel-grey);
  color: var(--color-parchment-light);
}

.badge-primary { background-color: var(--color-frost-blue); color: var(--color-slate-deep); }
.badge-accent { background-color: var(--color-ember-orange); color: var(--color-parchment-light); }
.badge-success { background-color: var(--color-success); color: var(--color-parchment-light); }
.badge-warning { background-color: var(--color-warning); color: var(--color-slate-deep); }
.badge-danger { background-color: var(--color-danger); color: var(--color-parchment-light); }

/* Divider */
.divider {
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-border-strong) 50%,
    transparent 100%
  );
  margin: var(--space-8) 0;
  border: none;
}

.divider-vertical {
  width: 2px;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--color-border-strong) 50%,
    transparent 100%
  );
  margin: 0 var(--space-4);
}

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

/* Focus visible styles */
*:focus-visible {
  outline: 2px solid var(--color-frost-blue);
  outline-offset: 2px;
}

/* Respect reduced motion preference */
@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) {
  .btn,
  .input,
  .textarea,
  .select,
  .card {
    border-width: 2px;
  }
}

/* Dark mode enhancements (already dark by default) */
@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--color-slate-deep);
  }
}

/* Print styles */
@media print {
  body {
    background: white;
    color: black;
  }
  
  .btn,
  .card {
    border: 1px solid black;
    box-shadow: none;
  }
  
  a {
    text-decoration: underline;
  }
  
  .no-print {
    display: none !important;
  }
}

/* =================================================================
   RESPONSIVE UTILITIES
================================================================= */

@media (max-width: 639px) {
  .sm\:hidden { display: none; }
}

@media (min-width: 640px) {
  .sm\:block { display: block; }
  .sm\:flex { display: flex; }
  .sm\:grid { display: grid; }
}

@media (min-width: 768px) {
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:grid { display: grid; }
}

@media (min-width: 1024px) {
  .lg\:block { display: block; }
  .lg\:flex { display: flex; }
  .lg\:grid { display: grid; }
}

@media (min-width: 1280px) {
  .xl\:block { display: block; }
  .xl\:flex { display: flex; }
  .xl\:grid { display: grid; }
}