:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-surface-rgb: 255, 255, 253;
  --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(var(--brand-black-rgb), 0.02);
  --shadow-sm: 0 1px 3px rgba(var(--brand-black-rgb), 0.04), 0 1px 2px rgba(var(--brand-black-rgb), 0.02);
  --shadow-md: 0 4px 6px -1px rgba(var(--brand-black-rgb), 0.04),
    0 2px 4px -1px rgba(var(--brand-black-rgb), 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(var(--brand-black-rgb), 0.04),
    0 4px 6px -2px rgba(var(--brand-black-rgb), 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(var(--brand-black-rgb), 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-surface-rgb: 38, 40, 40;
    --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-surface-rgb: 38, 40, 40;
  --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), 0.2);
  --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);
  --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;
}

/* Boot sequence overlay */
.boot-overlay[hidden] { display: none !important; }
.boot-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: rgba(var(--color-surface-rgb), 0.98);
  transition: opacity var(--duration-normal) var(--ease-standard), transform var(--duration-normal) var(--ease-standard);
  opacity: 0;
  transform: scale(0.98);
}
.boot-overlay.is-visible { opacity: 1; transform: scale(1); }
.boot-wrap {
  width: min(720px, 92vw);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  box-shadow: var(--shadow-lg);
}
.boot-logo {
  margin: 0 0 var(--space-16) 0;
  font-family: var(--font-family-mono);
  font-size: 11px;
  line-height: 1.15;
  color: var(--color-text-secondary);
  user-select: none;
}
.boot-lines { 
  font-family: var(--font-family-mono);
  border: 1px solid var(--color-card-border);
  background: linear-gradient(180deg, rgba(var(--color-surface-rgb), 0.6), rgba(var(--color-surface-rgb), 0.3));
  border-radius: var(--radius-base);
  padding: var(--space-12);
  min-height: 96px;
}
.boot-line { opacity: 0.2; transition: opacity var(--duration-fast) linear; }
.boot-line.is-on { opacity: 1; }
.boot-progress { position: relative; height: 6px; background: var(--color-secondary); border-radius: var(--radius-full); margin: var(--space-12) 0; overflow: hidden; }
.boot-bar { height: 100%; width: 0%; background: var(--color-primary); }
.boot-actions { display: flex; gap: var(--space-12); align-items: center; justify-content: space-between; }
.boot-sound-toggle { display: inline-flex; align-items: center; gap: var(--space-6); font-size: var(--font-size-sm); color: var(--color-text-secondary); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .boot-overlay { transition: none; }
  .boot-line { transition: none; }
}

/* 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 */

/* BRAND PALETTE OVERRIDE: High-contrast dark theme matching engineering/terminal vibe */
:root {
  /* Brand palette (single source of truth) */
  --brand-bg: #0B1014;
  /* Deep gunmetal */
  --brand-bg-rgb: 11, 16, 20;
  --brand-surface: #0F172A;
  /* Slate 950 */
  --brand-surface-rgb: 15, 23, 42;
  --brand-surface-2: #111827;
  /* Slate 900 */
  --brand-surface-2-rgb: 17, 24, 39;
  --brand-text: #E6F1F5;
  /* Soft ice white */
  --brand-text-rgb: 230, 241, 245;
  --brand-text-secondary: #9FB1BD;
  /* Cool gray */
  --brand-text-secondary-rgb: 159, 177, 189;
  --brand-primary: #22D3EE;
  /* Neon cyan */
  --brand-primary-rgb: 34, 211, 238;
  --brand-primary-strong: #06B6D4;
  /* Stronger cyan for hover */
  --brand-primary-strong-rgb: 6, 182, 212;
  --brand-secondary: #A78BFA;
  /* Neon violet */
  --brand-secondary-rgb: 167, 139, 250;
  --brand-success: #10B981;
  /* Emerald */
  --brand-success-rgb: 16, 185, 129;
  --brand-warning: #F59E0B;
  /* Amber */
  --brand-warning-rgb: 245, 158, 11;
  --brand-error: #EF4444;
  /* Red */
  --brand-error-rgb: 239, 68, 68;
  --brand-border: #1F2937;
  /* Slate 800 */
  --brand-border-rgb: 31, 41, 55;
  --brand-border-strong: #334155;
  /* Slate 700 */
  --brand-border-strong-rgb: 51, 65, 85;
  --brand-white: #FFFFFF;
  --brand-white-rgb: 255, 255, 255;
  --brand-black: #000000;
  --brand-black-rgb: 0, 0, 0;

  /* Map semantic tokens to brand palette */
  --color-background: var(--brand-bg);
  --color-surface: var(--brand-surface);
  --color-surface-2: var(--brand-surface-2);
  --color-text: var(--brand-text);
  --color-text-secondary: rgba(var(--brand-text-secondary-rgb), 0.95);
  --color-primary: var(--brand-primary);
  --color-primary-hover: var(--brand-primary-strong);
  --color-primary-active: var(--brand-secondary);
  --color-secondary: rgba(var(--brand-border-strong-rgb), 0.20);
  --color-secondary-hover: rgba(var(--brand-border-strong-rgb), 0.30);
  --color-secondary-active: rgba(var(--brand-border-strong-rgb), 0.40);
  --color-border: rgba(var(--brand-border-rgb), 0.90);
  --color-btn-primary-text: var(--brand-black);
  --color-card-border: rgba(var(--brand-border-rgb), 0.60);
  --color-card-border-inner: rgba(var(--brand-border-rgb), 0.50);
  --color-error: var(--brand-error);
  --color-success: var(--brand-success);
  --color-warning: var(--brand-warning);
  --color-info: var(--brand-text-secondary);
  --color-focus-ring: rgba(var(--brand-primary-rgb), 0.50);
}

/* Light mode mapping using the same brand palette */
[data-color-scheme="light"] {
  --color-background: var(--brand-white);
  --color-surface: var(--brand-white);
  --color-surface-2: var(--brand-white);
  --color-text: var(--brand-bg);
  --color-text-secondary: rgba(var(--brand-bg-rgb), 0.68);
  --color-primary: var(--brand-primary-strong);
  --color-primary-hover: var(--brand-primary);
  --color-primary-active: var(--brand-secondary);
  --color-secondary: rgba(var(--brand-border-strong-rgb), 0.10);
  --color-secondary-hover: rgba(var(--brand-border-strong-rgb), 0.18);
  --color-secondary-active: rgba(var(--brand-border-strong-rgb), 0.24);
  --color-border: rgba(var(--brand-border-rgb), 0.22);
  --color-btn-primary-text: var(--brand-black);
  --color-card-border: rgba(var(--brand-border-rgb), 0.18);
  --color-card-border-inner: rgba(var(--brand-border-rgb), 0.14);
  --color-error: var(--brand-error);
  --color-success: var(--brand-success);
  --color-warning: var(--brand-warning);
  --color-info: rgba(var(--brand-bg-rgb), 0.6);
  --color-focus-ring: rgba(var(--brand-primary-rgb), 0.42);
}

/* Terminal Portfolio Styles */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--color-background);
  font-family: 'Fira Code', 'Courier New', monospace;
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
}

.terminal-container {
  width: 100%;
  max-width: 900px;
  box-shadow: 0 20px 60px rgba(var(--brand-black-rgb), 0.5);
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-surface);
}

/* Hero wow layer */
.hero {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 8px auto 18px auto;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-card-border);
  background: linear-gradient(120deg,
      rgba(var(--brand-primary-rgb), 0.35),
      rgba(var(--brand-secondary-rgb), 0.25),
      rgba(var(--brand-primary-strong-rgb), 0.18));
  box-shadow: 0 20px 60px rgba(var(--brand-black-rgb), 0.35);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.scanlines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(var(--brand-black-rgb), 0.08) 0, rgba(var(--brand-black-rgb), 0.08) 1px, transparent 2px, transparent 4px);
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: .35;
}

@media (prefers-reduced-motion: no-preference) {
  .hero {
    background-size: 300% 300%;
    animation: gradient-shift 14s var(--ease-standard) infinite alternate;
  }
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }

  100% {
    background-position: 100% 50%;
  }
}

/* .emoji-cloud { position:absolute; inset:0; display:grid; grid-template-columns: repeat(6,1fr); pointer-events:none; opacity:.4; } */
/* .emoji-cloud span { font-size: 18px; transform: translateY(0); transition: transform 300ms var(--ease-standard); } */

/* Tiny parallax on hover/move without layout shift */
/* @media (hover:hover) and (pointer:fine) {
  .hero:hover .emoji-cloud span:nth-child(odd) { transform: translateY(-2px); }
  .hero:hover .emoji-cloud span:nth-child(even) { transform: translateY(2px); }
} */

.hero-content {
  position: relative;
  z-index: 1;
  padding: 20px 18px;
  color: var(--brand-white);
  text-shadow: 0 1px 2px rgba(var(--brand-black-rgb), .35);
}

.hero-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--brand-white);
}

.hero-subtitle {
  font-size: 14px;
  color: rgba(var(--brand-white-rgb), .85);
  margin-bottom: 10px;
}

.hero-accent {
  margin: 6px 0 8px 0;
  opacity: .9;
}

.cta-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cta-inline .cta-hint {
  font-size: 12px;
  opacity: .9;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(var(--brand-black-rgb), 0.25);
  color: var(--brand-white);
  border: 1px solid rgba(var(--brand-white-rgb), .25);
}

.badge--ok {
  background: rgba(var(--brand-primary-rgb), .35);
  border-color: rgba(var(--brand-primary-rgb), .55);
}

.badge.pointer {
  cursor: pointer;
}

/* Theme toggle tweaks in light mode */
[data-color-scheme="light"] .badge {
  background: rgba(var(--brand-black-rgb), 0.06);
  color: var(--brand-bg);
  border-color: rgba(var(--brand-black-rgb), 0.12);
}

/* Light mode hero text contrast */
[data-color-scheme="light"] .hero-content {
  color: var(--color-text);
  text-shadow: none;
}

[data-color-scheme="light"] .hero-title {
  color: var(--color-text);
}

[data-color-scheme="light"] .hero-subtitle {
  color: rgba(var(--brand-bg-rgb), 0.8);
}

/* Small polish: subtly warm the light background without hurting contrast */
[data-color-scheme="light"] body {
  background: linear-gradient(0deg, rgba(var(--brand-warning-rgb), 0.015), rgba(var(--brand-warning-rgb), 0.015)), var(--color-background);
}

/* Light mode: soften CRT scanlines and add gentle borders on surfaces */
[data-color-scheme="light"] .scanlines {
  opacity: 0.08;
  mix-blend-mode: multiply;
}

[data-color-scheme="light"] .terminal-window {
  border: 1px solid rgba(var(--brand-border-rgb), 0.18);
  box-shadow: var(--shadow-sm);
  background: var(--color-surface);
}

[data-color-scheme="light"] .quick-help {
  background: rgba(var(--brand-black-rgb), 0.04);
  border-color: rgba(var(--brand-border-rgb), 0.18);
}

/* Terminal Focus Mode */
body.terminal-focused::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(var(--brand-bg-rgb), 0.7);
  backdrop-filter: blur(5px);
  z-index: 49;
  opacity: 0;
  animation: fadeIn 250ms var(--ease-standard) forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.terminal-container.focus-mode {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  height: 90vh;
  z-index: 50;
  max-width: 1400px;
  /* Add a max-width for very large screens */
  transition: all 300ms var(--ease-standard);
}

.terminal-container.focus-mode .terminal-window {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.terminal-container.focus-mode .terminal-body {
  flex: 1 1 auto;
  height: auto;
  max-height: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Dock (for minimized terminal) */
/* Place dock in normal flow just below the hero, centered */
.dock {
  position: relative;
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(var(--brand-black-rgb), 0.3);
  border: 1px solid var(--color-card-border);
  border-radius: 10px;
  padding: 6px 10px;
  box-shadow: var(--shadow-lg);
  z-index: 10;
  margin: 8px auto 16px auto;
  width: fit-content;
}

.dock-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.dock-item-label {
  font-size: 11px;
  color: var(--color-text-secondary);
}

.social-proof {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
}

/* CTA overlay */
.cta-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(var(--brand-black-rgb), 0.38);
  z-index: 40;
  opacity: 1;
  transition: opacity 200ms var(--ease-standard), visibility 200ms var(--ease-standard);
  pointer-events: none;
}

.cta-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.cta-card {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow-lg);
  width: min(560px, 92vw);
  pointer-events: auto;
}

.cta-title {
  font-weight: 600;
  margin-bottom: 12px;
}

.cta-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.chip {
  font-family: var(--font-family-mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-secondary);
  color: var(--color-text);
  cursor: pointer;
}

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

.cta-close {
  float: right;
}

/* Neon caret flair */
.current-cursor {
  box-shadow: 0 0 10px rgba(var(--brand-primary-rgb), 0.6);
}

/* Glitchy hover for code chips */
.quick-help code,
.chip {
  position: relative;
}

@media (hover:hover) and (prefers-reduced-motion: no-preference) {

  .quick-help code:hover::after,
  .chip:hover::after {
    content: attr(data-glitch);
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    mix-blend-mode: screen;
    opacity: .25;
    transform: translate(1px, -1px);
  }
}

.terminal-window {
  background: var(--color-surface);
  border-radius: 12px;
  overflow: hidden;
}

.terminal-header {
  background: var(--color-surface-2);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.terminal-controls {
  display: flex;
  gap: 8px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
}

.control.close {
  background: var(--color-error);
}

.control.minimize {
  background: var(--color-warning);
}

.control.maximize {
  background: var(--color-success);
}

.control:hover {
  filter: brightness(1.2);
}

.control::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 4px;
  background-color: rgba(var(--brand-black-rgb), 0.5);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}

.control.close:hover::before {
  content: '×';
  font-size: 10px;
  line-height: 4px;
}

.control.minimize:hover::before {
  content: '−';
  font-size: 10px;
  line-height: 4px;
}

.control.maximize:hover::before {
  content: '⤢';
  font-size: 10px;
  line-height: 4px;
}

.control svg {
  stroke: rgba(var(--brand-black-rgb), 0.6);
  width: 8px;
  height: 8px;
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.control:hover svg {
  opacity: 1;
}

/* Expand touch target without changing the visual size of the dots */
.control::after {
  content: '';
  position: absolute;
  inset: -10px; /* roughly 32x32 target area */
}

@media (max-width: 480px) {
  .social-proof {
    position: static;
    margin-top: 8px;
    justify-content: center;
    flex-wrap: wrap;
  }
}

[data-color-scheme="dark"] .control svg {
  stroke: rgba(var(--brand-white-rgb), 0.7);
}

.terminal-title {
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 400;
}

.terminal-body {
  background: var(--color-surface);
  padding: 20px;
  min-height: 500px;
  max-height: 70vh;
  overflow-y: auto;
  position: relative;
  /* Subtle CRT scanlines overlay specific to terminal */
  background-image: repeating-linear-gradient(180deg, rgba(var(--brand-black-rgb), 0.05) 0, rgba(var(--brand-black-rgb), 0.05) 1px, transparent 2px, transparent 4px);
  background-blend-mode: overlay;
}

.terminal-content {
  font-size: 16px;
  line-height: 1.6;
}

.terminal-line {
  display: flex;
  align-items: flex-start;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-all;
}

.prompt {
  margin-right: 8px;
  color: var(--color-primary);
  font-weight: 500;
  white-space: nowrap;
}

.command {
  flex: 1;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 1.2em;
  background-color: var(--color-text);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
  vertical-align: middle;
  box-shadow: 0 0 8px rgba(var(--brand-primary-rgb), 0.45);
}

@keyframes blink {
  50% {
    background-color: transparent;
  }
}

.hidden-input {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  width: 1px;
  height: 1px;
  border: none;
  padding: 0;
  pointer-events: none;
  z-index: -1;
}

.output {
  white-space: pre-wrap;
  word-break: break-word;
  padding: 2px 0;
}

.output.comment {
  color: var(--color-text-secondary);
  font-style: italic;
}

.output.error {
  color: var(--color-error);
}

.output.success {
  color: var(--color-success);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.project-item {
  border: 1px solid var(--color-border);
  padding: 12px;
  border-radius: var(--radius-base);
  background-color: var(--color-secondary);
}

.project-title {
  font-weight: bold;
  color: var(--color-primary);
}

.project-desc {
  margin: 4px 0;
}

.project-tech {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.contact-info a,
.social-links a {
  color: var(--color-primary);
  text-decoration: underline;
}

.contact-info a:hover,
.social-links a:hover {
  color: var(--color-primary-hover);
}

.skill-list>div {
  margin-bottom: 8px;
}

.skill-category {
  font-weight: bold;
  color: var(--color-primary);
  display: inline-block;
  width: 120px;
}

.experience-item {
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 2px solid var(--color-border);
}

.experience-role {
  font-weight: bold;
}

.experience-company {
  font-style: italic;
  color: var(--color-text-secondary);
}

.neofetch-info {
  display: flex;
  gap: 16px;
}

.neofetch-logo {
  font-family: monospace;
  white-space: pre;
  color: var(--color-primary);
}

.quick-help {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 8px 16px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
  z-index: 10;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background-color: rgba(var(--color-surface-rgb), 0.8);
}

.quick-help strong {
  color: var(--color-text);
}

.quick-help code {
  background-color: var(--color-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-family-mono);
}

.disclaimer {
  text-align: center;
  padding: 4px;
  background-color: var(--color-secondary);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 4px;
  max-width: 900px;
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.disclaimer p {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.dock-item svg {
  width: 80px;
  /* Increased size */
  height: 80px;
  /* Increased size */
  transition: transform 200ms var(--ease-standard);
}

.dock-item:hover svg {
  transform: scale(1.1);
}

.dock-item-label {
  color: var(--color-text);
  font-size: 12px;
  margin-top: 8px;
  animation: jump 1.5s infinite;
}

@keyframes jump {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* Guided tour overlay (global) */
#tour-overlay.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
#tour-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  /* Explicit background-color to ensure computed style exposes non-zero alpha in tests */
  background: rgba(var(--brand-black-rgb), 0.42);
  background-color: rgba(var(--brand-black-rgb), 0.42);
  /* Ensure overlay sits above all site content */
  z-index: 10000;
  opacity: 1;
  transition: opacity 200ms var(--ease-standard), visibility 200ms var(--ease-standard);
}

.tour-card {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow-lg);
  width: min(520px, 92vw);
  position: relative; /* default centered via grid container */
}

.tour-highlight {
  position: fixed;
  pointer-events: none;
  border: 2px dashed var(--color-accent, #22d3ee);
  border-radius: 10px;
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.45);
  display: none;
  /* Hint to the browser that we'll update these properties frequently during the tour */
  will-change: left, top, width, height, transform;
  transition: transform 200ms var(--ease-standard), box-shadow 200ms var(--ease-standard);
}

/* When JS anchors the card near a target, switch to fixed positioning */
#tour-overlay .tour-card.anchored {
  position: fixed;
}

.tour-progress {
  font-size: 12px;
  opacity: .7;
  margin-bottom: 6px;
}

.tour-title { font-weight: 600; margin: 0 0 8px 0; }
.tour-text { margin: 0 0 12px 0; }
.tour-actions { display: flex; gap: 8px; justify-content: flex-end; }

@media (max-width: 600px) {
  .terminal-container {
    padding: 8px;
  }

  .terminal-window {
    height: 95vh;
  }

  .terminal-content {
    font-size: 12px;
    line-height: 1.5;
  }

  .disclaimer p {
    font-size: var(--font-size-sm);
  }

  .quick-help {
    padding: 12px 8px;
    font-size: 12px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 8px;
    background-color: rgba(var(--color-surface-rgb), 0.95);
  }

  .quick-help strong {
    width: 100%;
    text-align: center;
    margin-bottom: 4px;
  }

  .quick-help code {
    padding: 3px 8px;
  }
}

/* Mobile-first adjustments for app-like behavior */
@media (max-width: 700px) {
  /* Hide busy hero emoji constellation on narrow screens */
  /* .hero .emoji-cloud { display: none !important; } */

  /* Hide inline keyboard hint and the CTA overlay on mobile to avoid keyboard popup UX */
  .cta-inline .cta-hint {
    display: none !important;
  }

  .cta-overlay {
    display: none !important;
  }

  /* Dock is already centered via margin auto; provide a bit more spacing on small screens */
  .dock {
    margin-top: 6px;
  }

  .dock-item svg {
    width: 64px;
    height: 64px;
  }
}

/* Tablet styles */
@media (min-width: 601px) and (max-width: 768px) {
  .terminal-content {
    font-size: 14px;
    line-height: 1.5;
  }

  .disclaimer p {
    font-size: var(--font-size-lg);
  }
}

/* Large tablet/small desktop styles */
@media (min-width: 769px) and (max-width: 1024px) {
  .terminal-content {
    font-size: 15px;
    line-height: 1.6;
  }

  .disclaimer p {
    font-size: var(--font-size-xl);
  }
}

/* Desktop styles (already set as default) */
@media (min-width: 1025px) {
  .terminal-content {
    font-size: 16px;
    line-height: 1.6;
  }

  .disclaimer p {
    font-size: var(--font-size-xl);
  }
}