: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 */
/* VSCode Theme Variables */
:root {
  /* VSCode Dark Theme Colors */
  --vscode-bg-primary: #1e1e1e;
  --vscode-bg-secondary: #2d2d30;
  --vscode-bg-tertiary: #3e3e42;
  --vscode-text-primary: #cccccc;
  --vscode-text-secondary: #9d9d9d;
  --vscode-text-muted: #6a6a6a;
  --vscode-accent: #007acc;
  --vscode-accent-hover: #1177bb;
  --vscode-border: #3e3e42;
  --vscode-active: #094771;
  --vscode-hover: #2a2a2a;
  --vscode-error: #f48771;
  --vscode-warning: #ffcc02;
  --vscode-success: #89d185;

  /* Syntax Highlighting Colors */
  --syntax-keyword: #569cd6;
  --syntax-string: #ce9178;
  --syntax-comment: #6a9955;
  --syntax-function: #dcdcaa;
  --syntax-variable: #9cdcfe;
  --syntax-number: #b5cea8;

  /* Animation Variables */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* Light theme overrides */
[data-color-scheme="light"] {
  --vscode-bg-primary: #ffffff;
  --vscode-bg-secondary: #f3f3f3;
  --vscode-bg-tertiary: #e5e5e5;
  --vscode-text-primary: #333333;
  --vscode-text-secondary: #666666;
  --vscode-text-muted: #999999;
  --vscode-border: #e5e5e5;
  --vscode-hover: #f0f0f0;
  --vscode-active: #e7f3ff;
}

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

body {
  font-family: "Fira Code", var(--font-family-mono);
  background-color: var(--vscode-bg-primary);
  color: var(--vscode-text-primary);
  height: 100vh;
  overflow: hidden;
  line-height: 1.6;
}

/* Title Bar */
.title-bar {
  height: 30px;
  background-color: var(--vscode-bg-secondary);
  border-bottom: 1px solid var(--vscode-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  user-select: none;
}

.title-bar__controls {
  display: flex;
  gap: 8px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.control:hover {
  opacity: 0.8;
}

.minimize {
  background-color: #ffbd2e;
}
.maximize {
  background-color: #28ca42;
}
.close {
  background-color: #ff5f56;
}

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

.title-bar__menu {
  display: flex;
  align-items: center;
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--vscode-text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--vscode-hover);
}

/* Main Container */
.main-container {
  display: flex;
  height: calc(100vh - 30px - 22px); /* Subtract title bar and status bar */
}

/* Sidebar */
.sidebar {
  width: 300px;
  background-color: var(--vscode-bg-secondary);
  border-right: 1px solid var(--vscode-border);
  display: flex;
  flex-direction: column;
}

.explorer {
  flex: 1;
  overflow: hidden;
}

.explorer__header {
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  color: var(--vscode-text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--vscode-bg-secondary);
  border-bottom: 1px solid var(--vscode-border);
}

.collapse-btn {
  background: none;
  border: none;
  color: var(--vscode-text-secondary);
  cursor: pointer;
  font-size: 14px;
  padding: 2px;
}

.folder {
  padding: 8px 0;
}

.folder__header {
  padding: 4px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--vscode-text-primary);
  font-weight: 500;
}

.file-tree {
  padding-left: 24px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 16px;
  color: var(--vscode-text-primary);
  text-decoration: none;
  font-size: 13px;
  transition: background-color var(--transition-fast);
  border-left: 3px solid transparent;
}

.file-item:hover {
  background-color: var(--vscode-hover);
}

.file-item.active {
  background-color: var(--vscode-active);
  border-left-color: var(--vscode-accent);
  color: var(--vscode-text-primary);
}

.file-icon {
  font-size: 16px;
}

.file-name {
  font-weight: 400;
}

/* Content Area */
.content-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-bg-primary);
}

/* Tab Bar */
.tab-bar {
  display: flex;
  background-color: var(--vscode-bg-secondary);
  border-bottom: 1px solid var(--vscode-border);
  overflow-x: auto;
}

.tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--vscode-bg-tertiary);
  border-right: 1px solid var(--vscode-border);
  color: var(--vscode-text-secondary);
  cursor: pointer;
  font-size: 13px;
  transition: all var(--transition-fast);
  min-width: 120px;
}

.tab.active {
  background-color: var(--vscode-bg-primary);
  color: var(--vscode-text-primary);
  border-bottom: 2px solid var(--vscode-accent);
}

.tab:hover:not(.active) {
  background-color: var(--vscode-hover);
}

.tab-close {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  margin-left: auto;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.tab-close:hover {
  opacity: 1;
}

/* Breadcrumb */
.breadcrumb {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--vscode-text-muted);
  background-color: var(--vscode-bg-secondary);
  border-bottom: 1px solid var(--vscode-border);
}

.breadcrumb-separator {
  margin: 0 8px;
}

.current {
  color: var(--vscode-text-primary);
}

/* Page Content */
.page-content {
  flex: 1;
  overflow-y: auto;
  position: relative;
}

.page {
  display: none;
  padding: 24px;
  animation: fadeIn var(--transition-normal);
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--vscode-border);
  margin-bottom: 40px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--syntax-function);
}

.typing-text {
  display: inline;
}

.cursor {
  color: var(--vscode-accent);
  animation: blink 1s infinite;
}

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

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--vscode-text-secondary);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* About Content */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-section {
  margin-bottom: 40px;
}

.about-section h2 {
  color: var(--syntax-comment);
  font-size: 1.5rem;
  margin-bottom: 16px;
  font-weight: 500;
}

.about-section p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--vscode-text-primary);
}

/* Skills Section */
.skills-section h2 {
  color: var(--syntax-comment);
  font-size: 1.5rem;
  margin-bottom: 24px;
  font-weight: 500;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.skill-category h3 {
  color: var(--syntax-keyword);
  font-size: 1.1rem;
  margin-bottom: 12px;
  font-weight: 500;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  color: var(--syntax-variable);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  background-color: var(--vscode-hover);
  transform: translateY(-1px);
}

/* Page Header */
.page-header {
  margin-bottom: 32px;
  border-bottom: 1px solid var(--vscode-border);
  padding-bottom: 16px;
}

.page-header h1 {
  color: var(--syntax-comment);
  font-size: 2rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.page-header p {
  color: var(--vscode-text-secondary);
  font-size: 1rem;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.project-card {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--vscode-accent);
  box-shadow: 0 8px 24px rgba(0, 122, 204, 0.1);
}

.project-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--vscode-border);
}

.project-content {
  padding: 20px;
}

.project-title {
  color: var(--syntax-function);
  font-size: 1.25rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.project-description {
  color: var(--vscode-text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.tech-tag {
  background-color: var(--vscode-bg-tertiary);
  color: var(--syntax-string);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
}

.project-links {
  display: flex;
  gap: 12px;
}

.project-link {
  color: var(--vscode-accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.project-link:hover {
  color: var(--vscode-accent-hover);
}

/* Blog Filters */
.blog-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  color: var(--vscode-text-secondary);
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}

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

.filter-btn.active {
  background-color: var(--vscode-accent);
  color: white;
  border-color: var(--vscode-accent);
}

/* Search Box */
.search-box {
  margin-bottom: 24px;
}

.search-box input {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  color: var(--vscode-text-primary);
  font-family: inherit;
}

.search-box input:focus {
  border-color: var(--vscode-accent);
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
}

/* Blog Posts */
.blog-posts {
  display: grid;
  gap: 24px;
}

.blog-post {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  border-radius: 8px;
  padding: 24px;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.blog-post:hover {
  border-color: var(--vscode-accent);
  transform: translateY(-2px);
}

.blog-post-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 16px;
}

.blog-post-title {
  color: var(--syntax-function);
  font-size: 1.3rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.blog-post-meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--vscode-text-muted);
}

.blog-post-category {
  background-color: var(--vscode-bg-tertiary);
  color: var(--syntax-keyword);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
}

.blog-post-excerpt {
  color: var(--vscode-text-secondary);
  line-height: 1.6;
  margin-top: 12px;
}

/* Contact */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item h3 {
  color: var(--syntax-keyword);
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.contact-item p {
  color: var(--vscode-text-secondary);
  margin: 0;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  color: var(--vscode-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.social-link:hover {
  color: var(--vscode-accent-hover);
}

/* Contact Form */
.contact-form {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  border-radius: 8px;
  padding: 24px;
}

.contact-form .form-control {
  background-color: var(--vscode-bg-tertiary);
  border: 1px solid var(--vscode-border);
  color: var(--vscode-text-primary);
  font-family: inherit;
}

.contact-form .form-control:focus {
  border-color: var(--vscode-accent);
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-decoration: none;
  font-family: inherit;
}

.btn--primary {
  background-color: var(--vscode-accent);
  color: white;
}

.btn--primary:hover {
  background-color: var(--vscode-accent-hover);
  transform: translateY(-1px);
}

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

.btn--outline:hover {
  background-color: var(--vscode-hover);
  border-color: var(--vscode-accent);
}

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

/* Status Bar */
.status-bar {
  height: 22px;
  background-color: var(--vscode-bg-secondary);
  border-top: 1px solid var(--vscode-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  font-size: 12px;
  color: var(--vscode-text-secondary);
}

.status-left,
.status-right {
  display: flex;
  gap: 16px;
}

.status-item {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.status-item:hover {
  color: var(--vscode-text-primary);
}

/* Loading Spinner */
.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(30, 30, 30, 0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--vscode-border);
  border-top: 3px solid var(--vscode-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Blog Detail */
.blog-detail-content {
  max-width: 800px;
  margin: 0 auto;
}

.blog-detail-header {
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--vscode-border);
}

.blog-detail-title {
  color: var(--syntax-function);
  font-size: 2rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.blog-detail-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  color: var(--vscode-text-muted);
  font-size: 0.9rem;
}

.blog-detail-content h1,
.blog-detail-content h2,
.blog-detail-content h3 {
  color: var(--syntax-keyword);
  margin: 24px 0 12px 0;
}

.blog-detail-content p {
  margin-bottom: 16px;
  line-height: 1.7;
  color: var(--vscode-text-primary);
}

.blog-detail-content code {
  background-color: var(--vscode-bg-secondary);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--syntax-string);
  font-size: 0.9em;
}

.blog-detail-content pre {
  background-color: var(--vscode-bg-secondary);
  border: 1px solid var(--vscode-border);
  border-radius: 6px;
  padding: 16px;
  overflow-x: auto;
  margin: 16px 0;
}

.blog-detail-content pre code {
  background: none;
  padding: 0;
  color: var(--vscode-text-primary);
}

.back-to-blog {
  margin-bottom: 24px;
}

.back-btn {
  color: var(--vscode-accent);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.back-btn:hover {
  color: var(--vscode-accent-hover);
}

/* Responsive Design */
@media (max-width: 768px) {
  .sidebar {
    width: 250px;
    position: fixed;
    left: -250px;
    top: 30px;
    height: calc(100vh - 30px - 22px);
    z-index: 100;
    transition: left var(--transition-normal);
  }

  .sidebar.open {
    left: 0;
  }

  .content-area {
    margin-left: 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .page {
    padding: 16px;
  }

  .hero {
    padding: 40px 0;
  }

  .hero-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .blog-filters {
    flex-direction: column;
  }

  .filter-btn {
    text-align: center;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
}

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

/* Print Styles */
@media print {
  .title-bar,
  .sidebar,
  .tab-bar,
  .breadcrumb,
  .status-bar {
    display: none;
  }

  .content-area {
    margin-left: 0;
  }

  .page {
    display: block !important;
    page-break-inside: avoid;
  }
}