: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 */
/* Cyberpunk Base Styles */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Orbitron', 'Courier Prime', monospace;
  background: #000;
  color: #00ffff;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Animated Cyberpunk Background */
.cyber-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 128, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, #0a0a0a 0%, #111111 50%, #000000 100%);
}

/* Grid Overlay */
.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

/* Circuit Lines */
.circuit-lines {
  position: absolute;
  width: 100%;
  height: 100%;
}

.circuit-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, #00ffff, transparent);
  height: 2px;
  animation: circuitFlow 8s linear infinite;
}

.circuit-1 {
  top: 20%;
  width: 60%;
  left: -60%;
  animation-delay: 0s;
}

.circuit-2 {
  top: 60%;
  width: 80%;
  left: -80%;
  background: linear-gradient(90deg, transparent, #ff0080, transparent);
  animation-delay: 2s;
}

.circuit-3 {
  top: 80%;
  width: 40%;
  right: -40%;
  background: linear-gradient(90deg, transparent, #39ff14, transparent);
  animation: circuitFlowReverse 6s linear infinite;
  animation-delay: 4s;
}

.circuit-4 {
  top: 40%;
  width: 70%;
  right: -70%;
  background: linear-gradient(90deg, transparent, #8a2be2, transparent);
  animation: circuitFlowReverse 10s linear infinite;
  animation-delay: 1s;
}

@keyframes circuitFlow {
  0% { transform: translateX(0); }
  100% { transform: translateX(100vw); }
}

@keyframes circuitFlowReverse {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100vw); }
}

/* Data Particles */
.data-particles {
  position: absolute;
  width: 100%;
  height: 100%;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #00ffff;
  border-radius: 50%;
  box-shadow: 0 0 10px #00ffff;
  animation: particleFloat 15s linear infinite;
}

.particle:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
  background: #ff0080;
  box-shadow: 0 0 10px #ff0080;
}

.particle:nth-child(2) {
  left: 20%;
  animation-delay: 3s;
}

.particle:nth-child(3) {
  left: 40%;
  animation-delay: 6s;
  background: #39ff14;
  box-shadow: 0 0 10px #39ff14;
}

.particle:nth-child(4) {
  left: 60%;
  animation-delay: 9s;
  background: #8a2be2;
  box-shadow: 0 0 10px #8a2be2;
}

.particle:nth-child(5) {
  left: 80%;
  animation-delay: 12s;
}

.particle:nth-child(6) {
  left: 90%;
  animation-delay: 15s;
  background: #ff6600;
  box-shadow: 0 0 10px #ff6600;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
    transform: scale(1);
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) scale(0);
    opacity: 0;
  }
}

/* Neon Orbs */
.neon-orbs {
  position: absolute;
  width: 100%;
  height: 100%;
}

.neon-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: orbDrift 20s ease-in-out infinite alternate;
}

.orb-1 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, #00ffff 0%, transparent 70%);
  top: 10%;
  left: 80%;
  animation-delay: 0s;
}

.orb-2 {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, #ff0080 0%, transparent 70%);
  bottom: 30%;
  left: 10%;
  animation-delay: 7s;
}

.orb-3 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, #39ff14 0%, transparent 70%);
  top: 60%;
  right: 20%;
  animation-delay: 14s;
}

@keyframes orbDrift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, -30px) scale(1.2); }
}

/* Scan Lines Effect */
.scan-lines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 255, 0.03) 2px,
    rgba(0, 255, 255, 0.03) 4px
  );
  animation: scanMove 0.1s linear infinite;
}

@keyframes scanMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

/* Container and Layout */
.container {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  min-height: 100vh;
}

/* Header Styles */
.cyber-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  padding: 2rem 0;
}

.header-content {
  flex: 1;
}

.cyber-title {
  font-family: 'Orbitron', monospace;
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.cyber-title .glitch {
  position: relative;
  color: #00ffff;
  text-shadow: 
    0 0 10px #00ffff,
    0 0 20px #00ffff,
    0 0 30px #00ffff;
  animation: glitchPulse 3s ease-in-out infinite;
}

.cyber-title .subtitle {
  display: block;
  font-size: 1.2rem;
  color: #ff0080;
  text-shadow: 
    0 0 10px #ff0080,
    0 0 20px #ff0080;
  margin-top: 0.5rem;
}

@keyframes glitchPulse {
  0%, 100% { 
    text-shadow: 
      0 0 10px #00ffff,
      0 0 20px #00ffff,
      0 0 30px #00ffff;
  }
  50% { 
    text-shadow: 
      0 0 5px #00ffff,
      0 0 10px #00ffff,
      0 0 15px #00ffff,
      2px 0 0 #ff0080,
      -2px 0 0 #39ff14;
  }
}

.cyber-subtitle {
  font-family: 'Courier Prime', monospace;
  color: #39ff14;
  font-size: 0.9rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 0 10px #39ff14;
}

/* Cyber Buttons */
.cyber-button {
  position: relative;
  background: transparent;
  border: 2px solid #00ffff;
  color: #00ffff;
  padding: 1rem 2rem;
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cyber-button .button-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.cyber-button:hover {
  color: #000;
  background: #00ffff;
  box-shadow: 
    0 0 20px #00ffff,
    inset 0 0 20px rgba(0, 255, 255, 0.2);
  transform: translateY(-2px);
}

.cyber-button:hover .button-glow {
  left: 100%;
}

.primary-button {
  border-color: #ff0080;
  color: #ff0080;
}

.primary-button:hover {
  background: #ff0080;
  box-shadow: 
    0 0 20px #ff0080,
    inset 0 0 20px rgba(255, 0, 128, 0.2);
}

.secondary-button {
  border-color: #39ff14;
  color: #39ff14;
}

.secondary-button:hover {
  background: #39ff14;
  box-shadow: 
    0 0 20px #39ff14,
    inset 0 0 20px rgba(57, 255, 20, 0.2);
}

/* Loading State */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  text-align: center;
}

.cyber-loading {
  position: relative;
  width: 100px;
  height: 100px;
  margin-bottom: 2rem;
}

.loading-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid transparent;
  border-top: 2px solid #00ffff;
  border-radius: 50%;
  animation: cyberSpin 1s linear infinite;
}

.loading-ring:nth-child(2) {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  border-top-color: #ff0080;
  animation-delay: 0.3s;
  animation-direction: reverse;
}

.loading-ring:nth-child(3) {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  border-top-color: #39ff14;
  animation-delay: 0.6s;
}

@keyframes cyberSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  font-family: 'Courier Prime', monospace;
  color: #00ffff;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: textPulse 2s ease-in-out infinite;
}

@keyframes textPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Cyber Controls */
.cyber-controls {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: center;
}

.search-container {
  position: relative;
  flex: 1;
}

.search-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 128, 0.1));
  border-radius: 4px;
  filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s;
}

.search-container:focus-within .search-glow {
  opacity: 1;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #00ffff;
  pointer-events: none;
  z-index: 2;
}

.cyber-input {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid #00ffff;
  color: #00ffff;
  font-family: 'Courier Prime', monospace;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.cyber-input::placeholder {
  color: rgba(0, 255, 255, 0.5);
}

.cyber-input:focus {
  outline: none;
  box-shadow: 
    0 0 20px rgba(0, 255, 255, 0.5),
    inset 0 0 10px rgba(0, 255, 255, 0.1);
  border-color: #ff0080;
}

.filter-container {
  position: relative;
  min-width: 200px;
}

.select-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(57, 255, 20, 0.1), rgba(138, 43, 226, 0.1));
  border-radius: 4px;
  filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s;
}

.cyber-select {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid #39ff14;
  color: #39ff14;
  font-family: 'Courier Prime', monospace;
  font-size: 1rem;
  text-transform: uppercase;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.cyber-select:focus {
  outline: none;
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.5);
  border-color: #8a2be2;
}

.cyber-select:focus + .select-glow {
  opacity: 1;
}

/* Cyber Grid */
.cyber-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.file-card {
  position: relative;
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid #00ffff;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  animation: cardGlow 4s ease-in-out infinite alternate;
}

.file-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
  transition: left 0.5s;
}

.file-card:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: #ff0080;
  box-shadow: 
    0 10px 30px rgba(255, 0, 128, 0.3),
    0 0 40px rgba(0, 255, 255, 0.2);
}

.file-card:hover::before {
  left: 100%;
}

@keyframes cardGlow {
  0% { 
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2); 
  }
  100% { 
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4); 
  }
}

.file-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.file-icon {
  font-size: 3rem;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  border: 2px solid #00ffff;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.file-card:hover .file-icon {
  transform: scale(1.1) rotateY(10deg);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.file-card-info {
  flex: 1;
}

.file-card-title {
  font-family: 'Orbitron', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #00ffff;
  text-transform: uppercase;
  text-shadow: 0 0 10px #00ffff;
}

.file-card-meta {
  display: flex;
  gap: 1rem;
  font-family: 'Courier Prime', monospace;
  font-size: 0.8rem;
  color: #39ff14;
  text-transform: uppercase;
}

.file-card-description {
  color: rgba(255, 255, 255, 0.8);
  font-family: 'Courier Prime', monospace;
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.file-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Courier Prime', monospace;
  font-size: 0.8rem;
  color: #8a2be2;
  text-transform: uppercase;
}

.security-level {
  padding: 0.2rem 0.5rem;
  border: 1px solid;
  border-radius: 2px;
  font-size: 0.7rem;
  animation: securityBlink 2s ease-in-out infinite;
}

.security-level.classified {
  color: #ff0080;
  border-color: #ff0080;
  box-shadow: 0 0 10px rgba(255, 0, 128, 0.3);
}

.security-level.restricted {
  color: #ff6600;
  border-color: #ff6600;
  box-shadow: 0 0 10px rgba(255, 102, 0, 0.3);
}

.security-level.public {
  color: #39ff14;
  border-color: #39ff14;
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
}

@keyframes securityBlink {
  0%, 80%, 100% { opacity: 1; }
  40% { opacity: 0.7; }
}

/* File Detail Panel */
.cyber-panel {
  position: relative;
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid #00ffff;
  padding: 3rem;
  text-align: center;
  animation: panelEnter 0.8s ease-out;
  overflow: hidden;
}

.panel-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 2px solid transparent;
  background: linear-gradient(45deg, #00ffff, #ff0080, #39ff14, #8a2be2) border-box;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  animation: borderFlow 4s linear infinite;
}

@keyframes panelEnter {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes borderFlow {
  0% { 
    background-position: 0% 50%; 
  }
  100% { 
    background-position: 200% 50%; 
  }
}

.file-icon-container {
  position: relative;
  margin-bottom: 2rem;
}

.hologram-frame {
  position: relative;
  display: inline-block;
  padding: 2rem;
  border: 2px solid #00ffff;
  background: rgba(0, 255, 255, 0.05);
  margin-bottom: 1rem;
}

.hologram-scan {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00ffff, transparent);
  animation: hologramScan 3s ease-in-out infinite;
}

@keyframes hologramScan {
  0% { top: 0; opacity: 1; }
  50% { top: 50%; opacity: 0.8; }
  100% { top: 100%; opacity: 0; }
}

.file-icon-large {
  font-size: 120px;
  line-height: 1;
  animation: hologramFloat 4s ease-in-out infinite;
}

@keyframes hologramFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.05); }
}

.security-badge {
  display: inline-block;
  background: linear-gradient(45deg, #ff0080, #8a2be2);
  color: #000;
  padding: 0.5rem 1rem;
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 2px;
  box-shadow: 0 0 20px rgba(255, 0, 128, 0.5);
}

.file-info-container {
  text-align: left;
}

.file-name {
  font-family: 'Orbitron', monospace;
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: #00ffff;
  text-transform: uppercase;
  text-shadow: 0 0 20px #00ffff;
  letter-spacing: 2px;
}

.file-description {
  color: rgba(255, 255, 255, 0.9);
  font-family: 'Courier Prime', monospace;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.metadata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.metadata-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 4px;
}

.metadata-label {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  color: #39ff14;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.metadata-value {
  color: #00ffff;
  font-family: 'Courier Prime', monospace;
  text-shadow: 0 0 10px #00ffff;
}

.action-buttons {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

/* Stats */
.stats-container {
  text-align: center;
  padding: 2rem;
}

.cyber-stats {
  color: #39ff14;
  font-family: 'Courier Prime', monospace;
  font-size: 1rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 0 10px #39ff14;
}

/* Error View */
.error-view {
  text-align: center;
  padding: 4rem;
}

.error-panel {
  max-width: 500px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid #ff0080;
  padding: 3rem;
  box-shadow: 0 0 30px rgba(255, 0, 128, 0.3);
}

.error-icon {
  font-size: 5rem;
  margin-bottom: 2rem;
  animation: errorPulse 2s ease-in-out infinite;
}

@keyframes errorPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.error-panel h2 {
  font-family: 'Orbitron', monospace;
  color: #ff0080;
  text-shadow: 0 0 20px #ff0080;
  margin-bottom: 1rem;
}

.error-panel p {
  color: rgba(255, 255, 255, 0.8);
  font-family: 'Courier Prime', monospace;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

/* Toast Notification */
.cyber-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid #39ff14;
  color: #39ff14;
  padding: 1rem 2rem;
  font-family: 'Courier Prime', monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.5);
  transform: translateX(100%);
  transition: transform 0.5s ease;
  z-index: 1000;
  overflow: hidden;
}

.toast-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.3), transparent);
  animation: toastSweep 2s ease-in-out infinite;
}

@keyframes toastSweep {
  0% { left: -100%; }
  100% { left: 100%; }
}

.cyber-toast.show {
  transform: translateX(0);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  .cyber-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .cyber-title {
    font-size: 2rem;
  }
  
  .cyber-controls {
    flex-direction: column;
    gap: 1rem;
  }
  
  .cyber-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .cyber-panel {
    padding: 2rem 1rem;
  }
  
  .file-name {
    font-size: 1.8rem;
  }
  
  .file-icon-large {
    font-size: 80px;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .metadata-grid {
    grid-template-columns: 1fr;
  }
  
  .cyber-toast {
    right: 1rem;
    left: 1rem;
    bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .file-card-header {
    flex-direction: column;
    text-align: center;
  }
  
  .cyber-title {
    font-size: 1.5rem;
  }
  
  .cyber-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.8rem;
  }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
  .circuit-line,
  .particle,
  .neon-orb {
    animation-duration: 20s; /* Slower animations on mobile */
  }
  
  .scan-lines {
    opacity: 0.5; /* Less intensive scan lines */
  }
}