:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
    
    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
  
  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
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-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

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

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

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

.btn--primary:active {
  background: var(--color-primary-active);
}

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

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

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

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

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.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;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Pokemon Chess - Premium Battle Arena with REAL POKEMON IMAGES */

/* Import Pokemon-inspired font */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');

/* Extended Pokemon Theme Variables */
:root {
  /* Pokemon Brand Colors */
  --pokemon-blue-primary: #1B4CFF;
  --pokemon-red-primary: #FF1744;
  --pokemon-yellow-accent: #FFD700;
  --pokemon-electric: #F8D030;
  --pokemon-fire: #FF6B35;
  --pokemon-water: #4D79A4;
  --pokemon-grass: #00B894;
  --pokemon-psychic: #FF6EC7;
  --pokemon-ghost: #8B5CF6;
  --pokemon-steel: #5A5A5A;
  --pokemon-ground: #D4A574;
  --pokemon-normal: #8B7355;
  --pokemon-dark: #4A4A4A;
  
  /* Arena Colors */
  --arena-bg: linear-gradient(135deg, #0A0A23 0%, #16213E 50%, #1a1a2e 100%);
  --battlefield-light: #F0D0B0;
  --battlefield-dark: #A0803C;
  --arena-border: #FFD700;
  --arena-glow: 0 0 30px rgba(255, 215, 0, 0.5);
  
  /* Interactive Effects */
  --selection-glow: 0 0 25px rgba(255, 215, 0, 0.8);
  --valid-move-glow: 0 0 15px rgba(76, 175, 80, 0.7);
  --danger-glow: 0 0 20px rgba(255, 107, 53, 0.8);
  --capture-effect: 0 0 35px rgba(255, 23, 68, 0.9);
  
  /* Typography */
  --pokemon-font: 'Orbitron', 'Courier New', monospace;
  --title-size: clamp(1.8rem, 4vw, 2.5rem);
  --subtitle-size: clamp(0.9rem, 2vw, 1.1rem);
}

/* Dark Mode Adjustments */
[data-color-scheme="dark"] {
  --battlefield-light: #393939;
  --battlefield-dark: #2b2b2b;
  --arena-bg: linear-gradient(135deg, #000000 0%, #1a1a2e 50%, #16213E 100%);
}

/* Base Application Styles */
.pokemon-app {
  min-height: 100vh;
  background: var(--arena-bg);
  font-family: var(--pokemon-font);
  color: var(--color-text);
  overflow-x: hidden;
  position: relative;
}

.pokemon-app::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(27, 76, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 23, 68, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Premium Header Styling - RESPONSIVE */
.battle-header {
  padding: var(--space-16) var(--space-12);
  background: linear-gradient(90deg, rgba(27, 76, 255, 0.1) 0%, rgba(255, 23, 68, 0.1) 100%);
  border-bottom: 2px solid var(--arena-border);
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.2);
}

.header-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-16);
}

@media (max-width: 768px) {
  .battle-header {
    padding: var(--space-12) var(--space-8);
  }
  
  .header-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
  }
  
  .trainer-status {
    justify-self: center;
  }
}

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 480px) {
  .logo-section {
    gap: var(--space-8);
  }
  
  .pokeball-spinner {
    font-size: 1.5rem;
  }
}

.pokeball-spinner {
  font-size: 2rem;
  animation: pokeball-spin 3s linear infinite;
  filter: drop-shadow(var(--selection-glow));
}

.pokeball-spinner.reverse {
  animation-direction: reverse;
}

@keyframes pokeball-spin {
  from { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.2); }
  to { transform: rotate(360deg) scale(1); }
}

.pokemon-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
}

.title-main {
  font-size: clamp(1.5rem, 4vw, var(--title-size, 3rem));
  font-weight: 900;
  background: linear-gradient(45deg, var(--pokemon-blue-primary), var(--pokemon-red-primary), var(--pokemon-yellow-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
  letter-spacing: 0.1em;
  animation: title-glow 2s ease-in-out infinite alternate;
  text-align: center;
}

.title-sub {
  font-size: clamp(0.8rem, 2.5vw, var(--subtitle-size, 1.2rem));
  font-weight: 700;
  color: var(--pokemon-yellow-accent);
  letter-spacing: 0.2em;
  margin-top: -0.2em;
  text-align: center;
}

@keyframes title-glow {
  from { filter: brightness(1) drop-shadow(0 0 10px rgba(255, 215, 0, 0.5)); }
  to { filter: brightness(1.2) drop-shadow(0 0 20px rgba(255, 215, 0, 0.8)); }
}

.trainer-status {
  display: flex;
  align-items: center;
}

.active-trainer {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12) var(--space-16);
  background: rgba(255, 215, 0, 0.1);
  border: 2px solid var(--arena-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--arena-glow);
}

.trainer-portrait {
  position: relative;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(45deg, var(--pokemon-blue-primary), var(--pokemon-water));
  border-radius: 50%;
  font-size: 1.5rem;
  color: white;
}

.trainer-aura {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: conic-gradient(var(--pokemon-electric), var(--pokemon-fire), var(--pokemon-water), var(--pokemon-electric));
  z-index: -1;
  animation: aura-rotate 4s linear infinite;
}

@keyframes aura-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.trainer-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--pokemon-yellow-accent);
  text-transform: uppercase;
}

.team-badge {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* Stadium Layout - RESPONSIVE */
.battle-stadium {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-8);
}

.stadium-layout {
  display: grid;
  grid-template-columns: minmax(150px, 200px) 1fr minmax(150px, 200px);
  gap: var(--space-16);
  align-items: start;
  margin-bottom: var(--space-24);
}

/* Mobile-first responsive layout */
@media (max-width: 768px) {
  .stadium-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: var(--space-12);
  }
  
  .team-box-left {
    order: 1;
  }
  
  .battle-arena {
    order: 2;
  }
  
  .team-box-right {
    order: 3;
  }
}

/* Team Boxes */
.team-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 2px solid;
  padding: var(--space-12);
  box-shadow: var(--shadow-lg);
  min-height: 300px;
}

@media (max-width: 768px) {
  .team-box {
    min-height: 200px;
    padding: var(--space-8);
  }
}

.team-box-left {
  border-color: var(--pokemon-blue-primary);
  box-shadow: 0 4px 20px rgba(27, 76, 255, 0.3);
}

.team-box-right {
  border-color: var(--pokemon-red-primary);
  box-shadow: 0 4px 20px rgba(255, 23, 68, 0.3);
}

.box-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-border);
}

.team-emblem {
  font-size: 2rem;
  padding: var(--space-8);
  border-radius: 50%;
  background: rgba(255, 215, 0, 0.1);
}

.team-name {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-align: center;
  color: var(--pokemon-yellow-accent);
  margin: 0;
}

.team-score {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: var(--color-text);
}

.pokemon-collection {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: center;
}

.empty-box {
  text-align: center;
  color: var(--color-text-secondary);
  padding: var(--space-20);
}

.empty-icon {
  font-size: 2rem;
  opacity: 0.5;
  margin-bottom: var(--space-8);
}

.empty-text {
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

.captured-pokemon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-secondary);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
  min-width: 80px;
  text-align: center;
}

.captured-pokemon:hover {
  transform: scale(1.05);
  box-shadow: var(--valid-move-glow);
}

.captured-display {
  width: 40px;
  height: 40px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.captured-name {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-align: center;
  color: var(--color-text-secondary);
}

/* Battle Arena - POKEMON IMAGE OPTIMIZED */
.battle-arena {
  display: flex;
  justify-content: center;
  align-items: center;
}

.arena-container {
  position: relative;
  padding: var(--space-20);
  background: linear-gradient(45deg, rgba(255, 215, 0, 0.05), rgba(27, 76, 255, 0.05));
  border: 3px solid var(--arena-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--arena-glow), var(--shadow-lg);
}

.battlefield-frame {
  position: relative;
}

.coordinate-grid {
  display: grid;
  grid-template-areas: 
    ". . files"
    "ranks battlefield .";
  gap: var(--space-8);
  align-items: center;
  justify-items: center;
}

@media (max-width: 768px) {
  .coordinate-grid {
    grid-template-areas: 
      "files"
      "battlefield"
      "ranks";
    gap: var(--space-4);
  }
}

.rank-labels {
  grid-area: ranks;
  display: flex;
  flex-direction: column-reverse;
  gap: 0;
  height: min(90vw, 520px);
}

.file-labels {
  grid-area: files;
  display: flex;
  gap: 0;
  width: min(90vw, 520px);
}

.coord-label {
  width: calc(min(90vw, 520px) / 8);
  height: calc(min(90vw, 520px) / 8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(8px, 1.5vw, 12px);
  font-weight: 700;
  color: var(--pokemon-yellow-accent);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .rank-labels, .file-labels {
    display: none;
  }
}

@media (max-width: 480px) {
  .coord-label {
    font-size: 6px;
  }
}

/* Complete 8x8 Battlefield - RESPONSIVE & OPTIMIZED */
.battlefield {
  grid-area: battlefield;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  border: 3px solid var(--arena-border);
  border-radius: var(--radius-base);
  overflow: hidden;
  box-shadow: inset var(--arena-glow);
  background: var(--color-surface);
  position: relative;
  width: min(90vw, 520px);
  height: min(90vw, 520px);
  max-width: 520px;
  max-height: 520px;
  aspect-ratio: 1;
}

.battlefield::after {
  content: '';
  position: absolute;
  inset: 0;
  background: none;
  pointer-events: none;
}

.battle-square {
  width: 100%;
  height: 100%;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: 1px solid transparent;
  padding: 2px;
  aspect-ratio: 1;
}

.battle-square.light {
  background: var(--battlefield-light);
}

.battle-square.dark {
  background: var(--battlefield-dark);
}

.battle-square:hover {
  border-color: var(--arena-border);
  box-shadow: inset 0 0 15px rgba(255, 215, 0, 0.3);
  transform: scale(1.02);
}

.battle-square.selected {
  background: radial-gradient(circle, rgba(255, 215, 0, 0.4) 0%, transparent 70%);
  border: 3px solid var(--arena-border);
  box-shadow: var(--selection-glow);
  animation: selected-pulse 1.5s ease-in-out infinite;
}

@keyframes selected-pulse {
  0%, 100% { box-shadow: var(--selection-glow); }
  50% { box-shadow: 0 0 40px rgba(255, 215, 0, 1); }
}

.battle-square.valid-move {
  background: radial-gradient(circle, rgba(76, 175, 80, 0.3) 0%, transparent 70%);
  border: 2px solid #4CAF50;
  box-shadow: var(--valid-move-glow);
  animation: valid-pulse 2s ease-in-out infinite;
}

.battle-square.valid-move::after {
  content: '•';
  position: absolute;
  font-size: 2rem;
  color: #4CAF50;
  font-weight: 900;
  text-shadow: 0 0 10px rgba(76, 175, 80, 0.8);
  z-index: 5;
}

@keyframes valid-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.battle-square.in-danger {
  background: radial-gradient(circle, rgba(255, 107, 53, 0.4) 0%, transparent 70%);
  border: 3px solid var(--pokemon-fire);
  animation: danger-alert 1s infinite;
}

@keyframes danger-alert {
  0%, 100% { box-shadow: var(--danger-glow); }
  50% { box-shadow: 0 0 35px rgba(255, 107, 53, 1); }
}

/* REAL POKEMON IMAGES - Main Implementation */
.pokemon-piece {
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: all var(--duration-normal) var(--ease-standard);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.pokemon-piece:hover {
  transform: scale(1.15);
  filter: drop-shadow(0 4px 15px rgba(255, 215, 0, 0.8));
  z-index: 10;
}

.pokemon-piece.moving {
  transform: scale(1.2);
  z-index: 100;
  filter: drop-shadow(0 6px 20px rgba(255, 215, 0, 1));
  transition: transform 0.6s ease-in-out;
}

/* Pokemon Image Display - RESPONSIVE & OPTIMIZED */
.pokemon-image {
  width: clamp(32px, 8vw, 52px);
  height: clamp(32px, 8vw, 52px);
  max-width: 90%;
  max-height: 90%;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: var(--radius-sm);
  transition: all var(--duration-normal) var(--ease-standard);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
  object-fit: contain;
}

.pokemon-piece:hover .pokemon-image {
  filter: drop-shadow(0 4px 15px rgba(255, 215, 0, 0.6)) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

/* Pokemon Type Glow Effects */
.pokemon-piece[data-type="Electric"] .pokemon-image {
  box-shadow: 0 0 8px rgba(248, 208, 48, 0.4);
}

.pokemon-piece[data-type="Fire"] .pokemon-image {
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.4);
}

.pokemon-piece[data-type="Psychic"] .pokemon-image {
  box-shadow: 0 0 8px rgba(255, 110, 199, 0.4);
}

.pokemon-piece[data-type="Ghost"] .pokemon-image {
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

.pokemon-piece[data-type="Steel"] .pokemon-image {
  box-shadow: 0 0 8px rgba(184, 184, 208, 0.4);
}

.pokemon-piece[data-type="Normal"] .pokemon-image {
  box-shadow: 0 0 8px rgba(139, 115, 85, 0.4);
}

.pokemon-piece[data-type="Dark"] .pokemon-image {
  box-shadow: 0 0 8px rgba(74, 74, 74, 0.4);
}

.pokemon-piece[data-type="Ground"] .pokemon-image {
  box-shadow: 0 0 8px rgba(212, 165, 116, 0.4);
}

/* Enhanced Hover Effects for Pokemon Types */
.pokemon-piece[data-type="Electric"]:hover .pokemon-image {
  animation: electric-pulse 0.8s ease-in-out infinite;
}

@keyframes electric-pulse {
  0%, 100% { box-shadow: 0 0 10px rgba(248, 208, 48, 0.6); }
  50% { box-shadow: 0 0 20px rgba(248, 208, 48, 0.9), 0 0 30px rgba(255, 215, 0, 0.6); }
}

.pokemon-piece[data-type="Fire"]:hover .pokemon-image {
  animation: flame-flicker 1s ease-in-out infinite;
}

@keyframes flame-flicker {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 107, 53, 0.6); }
  50% { box-shadow: 0 0 20px rgba(255, 68, 68, 0.8), 0 0 30px rgba(255, 107, 53, 0.6); }
}

.pokemon-piece[data-type="Psychic"]:hover .pokemon-image {
  animation: psychic-glow 1.2s ease-in-out infinite;
}

@keyframes psychic-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 110, 199, 0.6); }
  50% { box-shadow: 0 0 20px rgba(255, 110, 199, 0.8), 0 0 30px rgba(139, 92, 246, 0.6); }
}

.pokemon-piece[data-type="Ghost"]:hover .pokemon-image {
  animation: ghost-fade 1.5s ease-in-out infinite;
}

@keyframes ghost-fade {
  0%, 100% { opacity: 1; box-shadow: 0 0 10px rgba(139, 92, 246, 0.6); }
  50% { opacity: 0.7; box-shadow: 0 0 20px rgba(139, 92, 246, 0.8), 0 0 30px rgba(74, 74, 74, 0.6); }
}

/* Control Console - RESPONSIVE */
.control-console {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-16);
  margin-top: var(--space-24);
}

@media (max-width: 768px) {
  .control-console {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-top: var(--space-16);
  }
}

.status-monitor, .pokemon-center, .battle-log {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  padding: var(--space-20);
  box-shadow: var(--shadow-md);
  position: relative;
}

.status-monitor {
  border-color: var(--pokemon-blue-primary);
}

.pokemon-center {
  border-color: var(--pokemon-red-primary);
}

.battle-log {
  border-color: var(--pokemon-yellow-accent);
}

.monitor-display, .center-display, .log-display {
  height: 100%;
}

.status-header, .center-header, .log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.status-header h3, .center-header h3, .log-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--pokemon-yellow-accent);
}

.status-led {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pokemon-grass);
  animation: led-blink 2s infinite;
}

@keyframes led-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0.3; }
}

.battle-state {
  font-size: var(--font-size-base);
  color: var(--color-text);
  font-weight: 600;
}

.warning-alert {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-12);
  background: rgba(255, 107, 53, 0.1);
  border: 2px solid var(--pokemon-fire);
  border-radius: var(--radius-base);
  margin-top: var(--space-12);
  animation: warning-flash 1.5s infinite;
}

@keyframes warning-flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.warning-icon {
  font-size: var(--font-size-lg);
}

.warning-text {
  font-weight: 600;
  color: var(--pokemon-fire);
}

.control-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.poke-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-12) var(--space-16);
  border: none;
  border-radius: var(--radius-base);
  font-family: var(--pokemon-font);
  font-weight: 700;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.poke-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.poke-btn:hover::before {
  transform: translateX(100%);
}

.poke-btn.primary {
  background: linear-gradient(45deg, var(--pokemon-blue-primary), var(--pokemon-water));
  color: white;
  box-shadow: 0 4px 15px rgba(27, 76, 255, 0.4);
}

.poke-btn.primary:hover {
  box-shadow: 0 6px 20px rgba(27, 76, 255, 0.6);
  transform: translateY(-2px);
}

.poke-btn.secondary {
  background: linear-gradient(45deg, var(--pokemon-steel), var(--color-text-secondary));
  color: white;
  box-shadow: 0 4px 15px rgba(90, 90, 90, 0.4);
}

.poke-btn.secondary:hover {
  box-shadow: 0 6px 20px rgba(90, 90, 90, 0.6);
  transform: translateY(-2px);
}

.poke-btn.secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.poke-btn.special {
  background: linear-gradient(45deg, var(--pokemon-psychic), var(--pokemon-ghost));
  color: white;
  box-shadow: 0 4px 15px rgba(255, 110, 199, 0.4);
}

.poke-btn.special:hover {
  box-shadow: 0 6px 20px rgba(255, 110, 199, 0.6);
  transform: translateY(-2px);
}

.poke-btn.large {
  padding: var(--space-16) var(--space-24);
  font-size: var(--font-size-lg);
}

.btn-icon {
  font-size: 1.2em;
}

.log-content {
  max-height: 250px;
  overflow-y: auto;
  padding: var(--space-12);
  background: var(--color-background);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
}

.battle-entry {
  display: grid;
  grid-template-columns: 40px 1fr 1fr;
  gap: var(--space-8);
  padding: var(--space-8);
  border-radius: var(--radius-sm);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.battle-entry:hover {
  background: var(--color-secondary);
}

.entry-number {
  color: var(--pokemon-yellow-accent);
  font-weight: 700;
}

.entry-white, .entry-black {
  color: var(--color-text);
  font-weight: 600;
  font-size: var(--font-size-xs);
}

.no-battles {
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  padding: var(--space-20);
}

/* Modal Styling */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--duration-normal) var(--ease-standard);
}

.modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.modal-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 3px solid var(--arena-border);
  padding: var(--space-32);
  max-width: 600px;
  width: 90%;
  text-align: center;
  box-shadow: var(--arena-glow), var(--shadow-lg);
  position: relative;
  z-index: 1001;
}

.evolution-dialog {
  border-color: var(--pokemon-psychic);
}

.victory-dialog {
  border-color: var(--pokemon-yellow-accent);
}

.evolution-header, .victory-header {
  margin-bottom: var(--space-20);
}

.evolution-header h2, .victory-header h2 {
  margin: 0 0 var(--space-8) 0;
  color: var(--pokemon-yellow-accent);
  font-size: var(--font-size-3xl);
  font-weight: 900;
}

.evolution-stars, .victory-celebration {
  font-size: var(--font-size-2xl);
  animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

.evolution-message, .victory-text {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--space-24);
}

.evolution-choices {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-16);
  margin-bottom: var(--space-24);
}

.evolution-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-16);
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
}

.evolution-option:hover {
  border-color: var(--arena-border);
  background: var(--color-secondary);
  transform: translateY(-4px);
  box-shadow: var(--selection-glow);
}

.choice-symbol {
  font-size: 3rem;
  color: var(--pokemon-yellow-accent);
}

.choice-details {
  text-align: center;
}

.choice-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.choice-pokemon {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.victory-actions {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
}

/* Battle Effect Animations */
@keyframes battle-popup {
  0% { 
    transform: translateX(-50%) translateY(20px) scale(0.8);
    opacity: 0;
  }
  20% { 
    transform: translateX(-50%) translateY(-10px) scale(1.1);
    opacity: 1;
  }
  80% { 
    transform: translateX(-50%) translateY(-10px) scale(1);
    opacity: 1;
  }
  100% { 
    transform: translateX(-50%) translateY(-30px) scale(0.9);
    opacity: 0;
  }
}

@keyframes capture-burst {
  0% { 
    transform: translate(-50%, -50%) scale(0) rotate(0deg); 
    opacity: 1; 
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.5) rotate(180deg); 
    opacity: 0.8; 
  }
  100% { 
    transform: translate(-50%, -50%) scale(3) rotate(360deg); 
    opacity: 0; 
  }
}

/* Responsive Design - POKEMON IMAGE OPTIMIZED */
@media (max-width: 1200px) {
  .stadium-layout {
    grid-template-columns: 180px 1fr 180px;
    gap: var(--space-16);
  }
}

@media (max-width: 1024px) {
  .stadium-layout {
    grid-template-columns: 1fr;
    gap: var(--space-20);
  }
  
  .team-box {
    min-height: auto;
  }
  
  .pokemon-collection {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .control-console {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-grid {
    grid-template-columns: 1fr;
    gap: var(--space-16);
    text-align: center;
  }
  
  .battlefield {
    grid-template-columns: repeat(8, 48px);
    grid-template-rows: repeat(8, 48px);
    width: 384px;
    height: 384px;
  }
  
  .battle-square {
    width: 48px;
    height: 48px;
  }
  
  .pokemon-image {
    width: 38px;
    height: 38px;
  }
  
  .coord-label {
    width: 48px;
    height: 48px;
  }
  
  .rank-labels, .file-labels {
    height: 384px;
    width: 384px;
  }
}

@media (max-width: 480px) {
  .battlefield {
    grid-template-columns: repeat(8, 38px);
    grid-template-rows: repeat(8, 38px);
    width: 304px;
    height: 304px;
  }
  
  .battle-square {
    width: 38px;
    height: 38px;
  }
  
  .pokemon-image {
    width: 30px;
    height: 30px;
  }
  
  .coord-label {
    width: 38px;
    height: 38px;
    font-size: var(--font-size-xs);
  }
  
  .rank-labels, .file-labels {
    height: 304px;
    width: 304px;
  }
  
  .evolution-choices {
    grid-template-columns: 1fr;
  }
  
  .victory-actions {
    flex-direction: column;
    align-items: center;
  }
}

/* Accessibility */
.battle-square:focus-visible {
  outline: 3px solid var(--arena-border);
  outline-offset: -3px;
}

.poke-btn:focus-visible {
  outline: 2px solid var(--arena-border);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .battle-square.light {
    background: #ffffff;
    border: 2px solid #000000;
  }
  
  .battle-square.dark {
    background: #000000;
    border: 2px solid #ffffff;
  }
  
  .pokemon-image {
    filter: contrast(1.5) drop-shadow(0 0 5px rgba(255, 255, 255, 0.8));
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print styles */
@media print {
  .control-console, .team-box, .modal { display: none; }
  .battle-header { margin-bottom: var(--space-16); }
  .battlefield { border: 2px solid #000; }
  .battle-square { border: 1px solid #666; }
  .pokemon-image { filter: none; }
}