.loading-container #vaultVideo {
    display: none;
    width: 100%;
    max-width: min(90vw, 480px);
    max-height: 30svh;
    height: auto;
    margin: 24px auto 0 auto;
    filter: brightness(0.7) contrast(1.1);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
}
: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 */
/* MOBILE-FIRST INDUSTRIAL HOF '82 VAULT - PURE BLACK & WHITE */

/* CSS Custom Properties - Black & White Only */
:root {
    /* Core Industrial Colors - Black & White Only */
    --industrial-black: #000000;
    --pure-white: #FFFFFF;
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #CCCCCC;
    --flash-white: rgba(255, 255, 255, 0.95);
    --flash-gray: rgba(102, 102, 102, 0.8);
    
    /* Typography - Mobile Optimized */
    --font-primary: 'Roboto Condensed', 'Arial Narrow', Arial, sans-serif;
    --font-secondary: 'Oswald', Arial, sans-serif;
    
    /* Mobile-First Typography Scale */
    --text-xs: 14px;
    --text-sm: 16px;
    --text-base: 18px;
    --text-lg: 22px;
    --text-xl: 28px;
    --text-2xl: 36px;
    --text-3xl: 48px;
    --text-4xl: 64px;
    
    /* Mobile Touch Targets */
    --touch-target: 44px;
    --touch-target-lg: 56px;
    
    /* Mobile Spacing */
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    
    /* Mobile Animations */
    --duration-fast: 0.15s;
    --duration-normal: 0.3s;
    --duration-slow: 0.6s;
    --ease-sharp: cubic-bezier(0.25, 0.1, 0.0, 1.0);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Mobile Shadows */
    --shadow-brutal: 4px 4px 0px var(--industrial-black);
    --shadow-gray: 4px 4px 0px var(--medium-gray);
    --shadow-lifted: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Base Styles - Mobile First */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-primary);
    background: var(--industrial-black);
    color: var(--pure-white);
    line-height: 1.4;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: var(--text-base);
    min-height: 100vh;
}

/* Loading Screen - Mobile Optimized */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100svh;
    background: var(--industrial-black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--duration-slow) var(--ease-sharp);
    padding: var(--space-md);
    overflow: auto;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-container {
    text-align: center;
    padding: clamp(16px, 4vw, 32px);
    width: 100%;
    max-width: min(92vw, 520px);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(8px, 2.5svh, 20px);
    max-height: calc(100svh - 32px);
    overflow-y: auto;
}

.loading-logo {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.logo-image {
    width: clamp(140px, min(42vw, 28svh), 320px);
    height: auto;
    margin: 0 auto 32px auto;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: opacity 0.3s ease;
}

.loading-logo .logo-main {
    font-family: var(--font-secondary);
    font-size: clamp(18px, 5.5svh, 40px);
    font-weight: 900;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 16px;
    margin-bottom: var(--space-sm);
    text-shadow: 3px 3px 0px var(--dark-gray);
    transition: font-size 0.3s ease;
}

/* When logo is hidden, make text larger */
.loading-logo.logo-hidden .logo-main {
    font-size: clamp(20px, 6.5svh, 48px);
}

.logo-line {
    line-height: 1.1;
    margin-bottom: 2px;
}


.loading-logo .logo-sub {
    font-family: var(--font-primary);
    font-size: clamp(10px, 3svh, 16px);
    color: var(--light-gray);
    letter-spacing: 0.2em;
    margin-bottom: clamp(12px, 3svh, 32px);
    text-transform: uppercase;
}

.loading-progress-container {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    display: none;
}

.loading-progress-bar {
    width: 100%;
    height: clamp(6px, 1.2svh, 8px);
    background: var(--dark-gray);
    border: 2px solid var(--pure-white);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.loading-progress-fill {
    height: 100%;
    background: var(--pure-white);
    width: 0%;
    transition: width var(--duration-normal) var(--ease-sharp);
}

.loading-text {
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    color: var(--light-gray);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.loading-flash {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--flash-white) 0%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-fast) var(--ease-sharp);
}

.loading-flash.active {
    opacity: 1;
}

/* Mobile-First Navigation - FIXED DROPDOWN BUG */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--pure-white);
    padding: var(--space-sm) var(--space-md);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--touch-target-lg);
}

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
}

.brand-text {
    font-family: var(--font-secondary);
    font-size: var(--text-xl);
    font-weight: 900;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.brand-accent {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    color: var(--industrial-black);
    background: var(--pure-white);
    padding: 4px 8px;
    border: 1px solid var(--pure-white);
    text-transform: uppercase;
    font-weight: 700;
}

/* Mobile Menu Toggle - Always visible on mobile */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: 2px solid var(--pure-white);
    cursor: pointer;
    padding: var(--space-sm);
    min-width: var(--touch-target);
    min-height: var(--touch-target);
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--duration-fast) var(--ease-sharp);
    z-index: 1001;
}

.menu-toggle:hover {
    border-color: var(--medium-gray);
    background: rgba(102, 102, 102, 0.1);
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--pure-white);
    transition: all var(--duration-normal) var(--ease-sharp);
    display: block;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
    background: var(--medium-gray);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
    background: var(--medium-gray);
}

.menu-toggle.active {
    border-color: var(--medium-gray);
    background: rgba(102, 102, 102, 0.2);
}

/* Mobile Navigation Menu - CRITICAL FIX: Properly hidden by default */
.nav-menu {
    position: fixed;
    top: var(--touch-target-lg);
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    display: none; /* CRITICAL: Hidden by default */
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    transform: translateY(-100%);
    transition: all var(--duration-normal) var(--ease-sharp);
    border-bottom: 3px solid var(--pure-white);
    box-shadow: var(--shadow-lifted);
    z-index: 999;
    visibility: hidden; /* CRITICAL: Additional hidden state */
    opacity: 0; /* CRITICAL: Additional hidden state */
}

.nav-menu.active {
    display: flex; /* CRITICAL: Show when active */
    visibility: visible; /* CRITICAL: Visible when active */
    opacity: 1; /* CRITICAL: Opaque when active */
    transform: translateY(0);
}

.nav-btn {
    background: transparent;
    border: 2px solid var(--pure-white);
    color: var(--pure-white);
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-sharp);
    position: relative;
    overflow: hidden;
    min-height: var(--touch-target-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover,
.nav-btn:focus {
    background: var(--medium-gray);
    border-color: var(--medium-gray);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal);
}

.nav-btn.active {
    background: var(--pure-white);
    color: var(--industrial-black);
    border-color: var(--pure-white);
}

/* Exit Button */
.exit-btn {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    width: var(--touch-target-lg);
    height: var(--touch-target-lg);
    background: var(--industrial-black);
    border: 2px solid var(--pure-white);
    color: var(--pure-white);
    font-size: var(--text-2xl);
    font-weight: 900;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-fast) var(--ease-sharp);
    z-index: 8500;
    border-radius: 50%;
}

.exit-btn.visible {
    display: flex;
}

.exit-btn:hover,
.exit-btn:focus {
    background: var(--medium-gray);
    transform: scale(1.1);
    box-shadow: var(--shadow-brutal);
}

/* Main Content */
.main-content {
    padding-top: var(--touch-target-lg);
    min-height: 100vh;
}

/* Mobile Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--space-2xl) var(--space-md);
    background: linear-gradient(135deg, var(--industrial-black) 0%, var(--dark-gray) 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(45deg, transparent 49%, var(--medium-gray) 49%, var(--medium-gray) 51%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, var(--medium-gray) 49%, var(--medium-gray) 51%, transparent 51%);
    background-size: 40px 40px;
    opacity: 0.05;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    width: 100%;
    z-index: 1;
    position: relative;
}

.hero-title {
    font-family: var(--font-secondary);
    font-weight: 900;
    font-size: var(--text-2xl);
    line-height: 0.9;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.card-image {
  max-width: 100%;
  max-height: 100%;
}

.title-line {
    display: block;
    color: var(--pure-white);
    margin-bottom: 2px;
}

.title-highlight {
    display: block;
    color: var(--industrial-black);
    background: var(--pure-white);
    padding: 8px 16px;
    margin: var(--space-sm) 0;
    transform: rotate(-1deg);
    box-shadow: var(--shadow-brutal);
    font-size: var(--text-3xl);
    font-weight: 900;
    border: 2px solid var(--industrial-black);
}

.hero-subtitle {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    margin-bottom: var(--space-xl);
    color: var(--light-gray);
}

.subtitle-line {
    display: block;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.subtitle-accent {
    display: block;
    color: var(--pure-white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-description {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    border: 2px solid var(--pure-white);
    background: rgba(255, 255, 255, 0.1);
}

.hero-description p {
    font-size: var(--text-base);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.hero-description p:last-child {
    margin-bottom: 0;
}

.rarity-text {
    color: var(--pure-white);
    font-weight: 700;
    font-size: var(--text-lg);
}

.hero-action-btn {
    background: var(--pure-white);
    color: var(--industrial-black);
    border: 3px solid var(--industrial-black);
    padding: clamp(12px, 2.5vw, 20px) clamp(20px, 4vw, 32px);
    font-family: var(--font-secondary);
    font-size: clamp(16px, 3.6vw, 24px);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-bounce);
    box-shadow: var(--shadow-brutal);
    min-height: clamp(40px, 8svh, 56px);
    min-width: clamp(180px, 40vw, 320px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 24px auto 0 auto;
}

/* Ultra-short viewport adjustments */
@media (max-height: 560px) {
    .logo-image {
        width: clamp(120px, min(36vw, 22svh), 260px);
        margin-bottom: 16px;
    }
    .loading-logo .logo-main {
        font-size: clamp(16px, 5svh, 34px);
    }
    .loading-logo .logo-sub {
        font-size: clamp(10px, 2.2svh, 14px);
        margin-bottom: 12px;
    }
    .hero-action-btn {
        min-height: clamp(36px, 7svh, 48px);
        font-size: clamp(14px, 3svh, 20px);
        margin-top: 16px;
    }
    .loading-container #vaultVideo {
        max-height: 24svh;
        margin-top: 16px;
    }
}

/* Landscape phones: prioritize height fit */
@media (orientation: landscape) and (max-height: 480px) {
    .loading-container {
        max-width: min(92vw, 640px);
    }
    .logo-image {
        width: clamp(110px, 24svh, 220px);
    }
    .loading-logo .logo-main {
        font-size: clamp(14px, 4.5svh, 28px);
    }
}

.hero-action-btn:hover,
.hero-action-btn:focus {
    transform: translate(-3px, -3px);
    box-shadow: 8px 8px 0px var(--medium-gray);
    background: var(--light-gray);
}

.btn-flash {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--flash-white), transparent);
    transition: left var(--duration-slow) var(--ease-sharp);
}

.hero-action-btn:hover .btn-flash {
    left: 100%;
}

/* Mobile Card Reveal Section */
.card-reveal-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 8000;
    background: var(--industrial-black);
    display: none;
    align-items: center;
    justify-content: center;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.card-reveal-section.active {
    display: flex;
}

.reveal-container {
    width: 100%;
    height: 100%;
    text-align: center;
    position: relative;
}

.reveal-stage {
    width: 100%;
    height: 100%;
    position: relative;
    margin-bottom: var(--space-xl);
    cursor: pointer;
    touch-action: manipulation;
}

.reveal-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--industrial-black);
    color: var(--industrial-black);
    border: 4px solid var(--industrial-black);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; 
    transform: scale(0);
    opacity: 0;
    transition: all var(--duration-normal) var(--ease-bounce);
    box-shadow: var(--shadow-lifted);
    padding: var(--space-lg);
}

.reveal-card.active {
    transform: scale(1);
    opacity: 1;
}

.reveal-card .card-year {
    font-family: var(--font-secondary);
    font-size: var(--text-4xl);
    font-weight: 900;
    color: var(--industrial-black);
    margin-bottom: var(--space-sm);
    text-shadow: 2px 2px 0px var(--medium-gray);
}

.reveal-card .card-title {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.reveal-card .card-desc {
    font-size: var(--text-base);
    color: var(--dark-gray);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.reveal-card .card-status {
    background: var(--industrial-black);
    color: var(--pure-white);
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 2px solid var(--medium-gray);
}

.reveal-flash {
    position: absolute;
    top: -20px;
    left: -20px;
    width: calc(100% + 40px);
    height: calc(100% + 40px);
    background: radial-gradient(circle, var(--flash-white) 0%, var(--flash-gray) 30%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-fast) var(--ease-sharp);
}

.reveal-flash.active {
    opacity: 0.8;
}

.reveal-controls {
    font-family: var(--font-primary);
    color: var(--light-gray);
}

.control-text {
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.control-counter {
    font-size: var(--text-xl);
    color: var(--pure-white);
    font-weight: 900;
    margin-bottom: var(--space-xs);
}

.control-hint {
    font-size: var(--text-sm);
    color: var(--medium-gray);
    text-transform: uppercase;
}

/* Text Reveal Animation Section */
.text-reveal-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--industrial-black);
    z-index: 8000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.text-reveal-section.active {
    display: flex;
}

.text-reveal-container {
    text-align: center;
    width: 100%;
    max-width: 800px;
    position: relative;
}

.text-reveal-wave {
    opacity: 0;
    transform: scale(0.5);
    margin-bottom: var(--space-lg);
    transition: all 2s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.text-reveal-wave.active {
    opacity: 1;
    transform: scale(1);
}

.text-reveal-wave .reveal-text {
    font-family: var(--font-secondary);
    font-weight: 900;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    text-shadow: 4px 4px 0px var(--dark-gray);
    line-height: 0.9;
}

.text-reveal-wave:nth-child(1) .reveal-text {
    font-size: 16px;
    transform: scale(1);
    transition: font-size 2s ease-out, transform 2s ease-out;
}

.text-reveal-wave:nth-child(1).growing .reveal-text {
    font-size: 48px;
}

.text-reveal-wave:nth-child(2) .reveal-text {
    font-size: 16px;
    transform: scale(1);
    transition: font-size 2s ease-out, transform 2s ease-out;
}

.text-reveal-wave:nth-child(2).growing .reveal-text {
    font-size: 48px;
}

.text-reveal-wave:nth-child(3) .reveal-text {
    font-size: 16px;
    transform: scale(1);
    font-style: italic;
    transition: font-size 2s ease-out, transform 2s ease-out;
}

.text-reveal-wave:nth-child(3).growing .reveal-text {
    font-size: 48px;
}

.text-reveal-wave:nth-child(4) .reveal-text {
    font-size: 16px;
    transform: scale(1);
    transition: font-size 2s ease-out, transform 2s ease-out;
}

.text-reveal-wave:nth-child(4).growing .reveal-text {
    font-size: 48px;
}

.text-reveal-wave:nth-child(5) .reveal-text {
    font-size: 16px;
    transform: scale(1);
    transition: font-size 2s ease-out, transform 2s ease-out;
}

.text-reveal-wave:nth-child(5).growing .reveal-text {
    font-size: 48px;
}

/* Add blinking/pulsing animation for the continue button */
@keyframes buttonBlink {
    0%, 100% { opacity: 1; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.7; transform: translateX(-50%) scale(1.05); }
}

/* Mobile Category Sections */
.category-section {
    padding: var(--space-2xl) var(--space-md);
    display: none;
    background: var(--industrial-black);
    min-height: 100vh;
}

.category-section.active {
    display: block;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-family: var(--font-secondary);
    font-size: var(--text-3xl);
    font-weight: 900;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
    text-shadow: 3px 3px 0px var(--dark-gray);
}

.section-subtitle {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Mobile Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 500px;
    margin: 0 auto;
}

.card-item {
    background: var(--pure-white);
    color: var(--industrial-black);
    border: 4px solid var(--industrial-black);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-sharp);
    box-shadow: var(--shadow-brutal);
    min-height: var(--touch-target-lg);
    touch-action: manipulation;
    display: flex;
    flex-direction: column;
}

.card-item:hover,
.card-item:focus {
    transform: translate(-3px, -3px);
    box-shadow: 8px 8px 0px var(--medium-gray);
}

.card-item.selected {
    border-color: var(--medium-gray);
    box-shadow: 8px 8px 0px var(--medium-gray);
    transform: translate(-3px, -3px);
}

.card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-md);
}

.card-content .card-year {
    font-family: var(--font-secondary);
    font-size: var(--text-xl);
    font-weight: 900;
    color: var(--industrial-black);
    margin-bottom: var(--space-sm);

}

.card-content .card-name {
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--industrial-black);
    margin-bottom: var(--space-sm);
}

.card-content .card-info {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--industrial-black);
}

.card-content .card-number {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--industrial-black);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-content .card-type {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-content .card-signature {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-content .card-title {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-content .card-desc {
    font-size: var(--text-base);
    color: var(--dark-gray);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.card-content .card-rarity {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 700;
    background: var(--industrial-black);
    color: var(--pure-white);
    padding: var(--space-xs) var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-block;
}

.card-flash-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--flash-gray) 0%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-fast) var(--ease-sharp);
}

.card-item:hover .card-flash-bg {
    opacity: 0.3;
}

/* Mobile Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    max-width: 500px;
    margin: 0 auto;
}

.info-block {
    background: var(--dark-gray);
    border: 3px solid var(--pure-white);
    padding: var(--space-xl);
    position: relative;
    transition: all var(--duration-normal) var(--ease-sharp);
    cursor: pointer;
    touch-action: manipulation;
}

.info-block:hover,
.info-block:focus {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-gray);
}

.info-title {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.info-content {
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--light-gray);
}

/* Mobile Raw Grid */
.raw-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    max-width: 500px;
    margin: 0 auto;
}

.raw-item {
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--industrial-black) 100%);
    border: 3px solid var(--light-gray);
    padding: var(--space-xl);
    transition: all var(--duration-normal) var(--ease-sharp);
    cursor: pointer;
    touch-action: manipulation;
}

.raw-item:hover,
.raw-item:focus {
    border-color: var(--pure-white);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-gray);
}

.raw-title {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.raw-desc {
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--light-gray);
}

/* Mobile Social Bar - Fixed and Visible */
.social-bar {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 100;
}

.social-link {
    display: flex;
    justify-content: center;
    width: var(--touch-target-lg);
    height: var(--touch-target-lg);
    background: var(--industrial-black);
    border: 2px solid var(--pure-white);
    padding: var(--space-1);
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease-sharp);
    position: relative;
    overflow: hidden;
    touch-action: manipulation;
}

.social-link:hover,
.social-link:focus {
    background: var(--pure-white);
    border-color: var(--medium-gray);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px var(--industrial-black);
}

.social-icon {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: 900;
}

/* Global Flash */
.global-flash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--flash-white);
    opacity: 0;
    pointer-events: none;
    z-index: 8000;
    transition: opacity var(--duration-fast) var(--ease-sharp);
}

.global-flash.active {
    opacity: 0.9;
}

/* Modal - Mobile Optimized and Visible */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-sharp);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--pure-white);
    color: var(--industrial-black);
    border: 4px solid var(--industrial-black);
    padding: var(--space-xl);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lifted);
    border-radius: 8px;
}

.modal-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: var(--industrial-black);
    color: var(--pure-white);
    border: 2px solid var(--medium-gray);
    width: var(--touch-target);
    height: var(--touch-target);
    font-size: var(--text-xl);
    font-weight: 900;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    transition: all var(--duration-fast) var(--ease-sharp);
}

.modal-close:hover {
    background: var(--medium-gray);
    color: var(--pure-white);
}

.modal-body {
    margin-top: var(--space-lg);
}

/* Tablet Styles */
@media (min-width: 768px) {
    :root {
        --text-xs: 16px;
        --text-sm: 18px;
        --text-base: 20px;
        --text-lg: 24px;
        --text-xl: 32px;
        --text-2xl: 42px;
        --text-3xl: 56px;
        --text-4xl: 72px;
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .title-highlight {
        font-size: var(--text-4xl);
    }
    
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
    
    .raw-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
    
    /* Keep mobile menu on tablet */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
    }
    
    /* Text reveal responsive sizing */
    .text-reveal-wave:nth-child(1).growing .reveal-text {
        font-size: 56px;
    }
    
    .text-reveal-wave:nth-child(2).growing .reveal-text {
        font-size: 56px;
    }
    
    .text-reveal-wave:nth-child(3).growing .reveal-text {
        font-size: 80px;
    }
    
    .text-reveal-wave:nth-child(4).growing .reveal-text {
        font-size: 64px;
    }

    .text-reveal-wave:nth-child(5).growing .reveal-text {
        font-size: 80px;
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    :root {
        --text-xs: 18px;
        --text-sm: 20px;
        --text-base: 22px;
        --text-lg: 28px;
        --text-xl: 36px;
        --text-2xl: 48px;
        --text-3xl: 64px;
        --text-4xl: 88px;
    }
    
    /* Show horizontal menu on desktop only - FIXED DROPDOWN */
    .nav-menu {
        position: static;
        background: transparent;
        backdrop-filter: none;
        display: flex; /* Always show on desktop */
        visibility: visible; /* Always visible on desktop */
        opacity: 1; /* Always opaque on desktop */
        flex-direction: row;
        padding: 0;
        gap: var(--space-lg);
        transform: none;
        border: none;
        box-shadow: none;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .hero-section {
        padding: var(--space-3xl) var(--space-lg);
    }
    
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1200px;
    }
    
    .info-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1200px;
    }
    
    .social-bar {
        bottom: var(--space-xl);
        left: var(--space-xl);
        flex-direction: row;
    }
    
    /* Text reveal desktop sizing */
    .text-reveal-wave:nth-child(1).growing .reveal-text {
        font-size: 72px;
    }
    
    .text-reveal-wave:nth-child(2).growing .reveal-text {
        font-size: 72px;
    }
    
    .text-reveal-wave:nth-child(3).growing .reveal-text {
        font-size: 96px;
    }
    
    .text-reveal-wave:nth-child(4).growing .reveal-text {
        font-size: 84px;
    }

    .text-reveal-wave:nth-child(5).growing .reveal-text {
        font-size: 96px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .loading-flash,
    .reveal-flash,
    .global-flash,
    .card-flash-bg {
        display: none;
    }
    
    .text-reveal-wave {
        transition: opacity 0.3s ease;
    }
    
    .text-reveal-wave .reveal-text {
        transition: font-size 0.3s ease;
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    :root {
        --industrial-black: #000000;
        --pure-white: #FFFFFF;
        --dark-gray: #000000;
        --light-gray: #FFFFFF;
    }
}

/* NEW: Card Image Container Styles */
.card-image-container {
    width: 100%;
    margin-bottom: var(--space-lg);
}

.card-front-image {
    width: 100%;
    height: 300px;
    background: var(--dark-gray);
    border: 2px solid var(--industrial-black);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.card-front-image img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Show full card without cropping */
    object-position: center;
    max-width: 100%;
    max-height: 100%;
}

.placeholder-image {
    color: var(--pure-white);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

.placeholder-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* NEW: Card Action Buttons */
.card-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: auto;
    padding-top: var(--space-md);
}

.card-action-btn {
    flex: 1;
    background: var(--industrial-black);
    color: var(--pure-white);
    border: 2px solid var(--industrial-black);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-sharp);
    min-height: var(--touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.card-action-btn:hover,
.card-action-btn:focus {
    background: var(--medium-gray);
    border-color: var(--medium-gray);
    transform: translate(-1px, -1px);
    box-shadow: 2px 2px 0px var(--industrial-black);
}

.card-action-btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

/* NEW: Enhanced Modal Styles */
.video-modal-content {
    max-width: 800px;
    max-height: 90vh;
}

.modal-card-image {
    width: 100%;
    height: 400px;
    background: var(--dark-gray);
    border: 2px solid var(--industrial-black);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.modal-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    max-width: 100%;
    max-height: 100%;
}

.modal-card-image .placeholder-image {
    color: var(--pure-white);
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-video-container {
    width: 100%;
    height: 400px;
    background: var(--industrial-black);
    border: 2px solid var(--medium-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    position: relative;
}

.video-placeholder {
    color: var(--pure-white);
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.play-button {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--pure-white);
    border: 3px solid var(--industrial-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-sharp);
}

.play-button:hover {
    transform: scale(1.1);
    background: var(--light-gray);
}

.play-button::before {
    content: "▶";
    color: var(--industrial-black);
    font-size: var(--text-2xl);
    margin-left: 4px;
}

/* RESPONSIVE UPDATES */
@media (max-width: 480px) {
    .card-front-image {
        height: 350px;
    }
    
    .modal-card-image {
        height: 450px;
    }
    
    .modal-video-container {
        height: 400px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .card-front-image {
        height: 400px;
    }
    
    .modal-card-image {
        height: 500px;
    }
    
    .modal-video-container {
        height: 450px;
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    .card-front-image {
        height: 350px;
    }
    
    .modal-card-image {
        height: 450px;
    }
    
    .modal-video-container {
        height: 500px;
    }
}

@media (min-width: 1024px) {
    .card-front-image {
        height: 400px;
    }
    
    .modal-card-image {
        height: 600px;
    }
    
    .modal-video-container {
        height: 700px;
    }
}

/* NEW: Image Zoom Modal Styles */
.image-zoom-modal {
    background: rgba(0, 0, 0, 0.98);
}

.image-zoom-content {
    max-width: 95vw;
    max-height: 95vh;
    width: auto;
    height: auto;
    background: var(--industrial-black);
    border: 3px solid var(--pure-white);
    border-radius: 0;
}

.zoom-image-container {
    width: 100%;
    /* min-height: 60vh; */
    height: 80vh;
    max-height: 70vh;
    background: var(--dark-gray);
    border: 2px solid var(--pure-white);
    overflow: hidden;
    position: relative;
    cursor: grab;
    touch-action: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    display: flex;
    align-self: center;
    justify-content: center;
    background-color: #000000;
}

.zoom-image-container.dragging {
    cursor: grabbing !important;
}
.zoom-image-container img,
.zoom-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.1s ease-out;
    transform-origin: center center;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    pointer-events: none;
}

.zoom-image.zoomed {
    cursor: move;
}

/* Zoom Controls */
.zoom-controls {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin: var(--space-lg) 0;
    flex-wrap: wrap;
}

.zoom-btn {
    background: var(--pure-white);
    color: var(--industrial-black);
    border: 2px solid var(--industrial-black);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-sharp);
    min-height: var(--touch-target);
    min-width: var(--touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
}

.zoom-btn:hover,
.zoom-btn:focus {
    background: var(--light-gray);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px var(--medium-gray);
}

.zoom-btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

/* Zoom Info */
.zoom-info {
    color: var(--pure-white);
    text-align: center;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.zoom-info h4 {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: 900;
    margin-bottom: var(--space-sm);
    color: var(--pure-white);
}

.zoom-info p {
    margin-bottom: var(--space-xs);
    color: var(--light-gray);
}

.zoom-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* MODIFY EXISTING: Make card images clickable */
.card-front-image {
    cursor: pointer;
    background-color: #000000;
    transition: all var(--duration-fast) var(--ease-sharp);
}

.card-front-image:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* MODIFY EXISTING: Make modal card images clickable */
.modal-card-image {
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-sharp);
}

.modal-card-image:hover {
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

/* Mobile Zoom Styles */
@media (max-width: 768px) {
    .image-zoom-content {
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
        border: none;
    }

    .zoom-image-container {
        min-height: 50vh;
        max-height: 60vh;
    }

    .zoom-controls {
        gap: var(--space-xs);
        margin: var(--space-md) 0;
    }

    .zoom-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--text-sm);
        min-width: 40px;
        min-height: 40px;
    }
}

/* Responsive Text Reveal Button - Prevent Clipping */
@media (max-width: 480px) {
    .text-reveal-section {
        padding: var(--space-lg) var(--space-sm);
    }
}

@media (max-width: 360px) {
    .text-reveal-section {
        padding: var(--space-md) var(--space-xs);
    }

    .text-reveal-wave .reveal-text {
        font-size: clamp(20px, 8vw, 36px);
    }
}

/* Desktop Zoom Styles */
@media (min-width: 1024px) {
    .zoom-image-container {
        min-height: 70vh;
        max-height: 80vh;
    }
}
