: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);
  -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 */
/* Dark Theme Professional Portfolio Styles */
:root {
  /* Dark Theme Color Palette */
  --dark-navy: #0f172a;          /* Main background */
  --dark-surface: #1e293b;       /* Card backgrounds */
  --dark-surface-alt: #262626;   /* Alternative card background */
  --dark-border: #374151;        /* Borders */
  --primary-blue: #3b82f6;       /* Primary accent */
  --secondary-purple: #8b5cf6;   /* Secondary accent */
  --success-green: #10b981;      /* Success color */
  --text-white: #ffffff;         /* Primary text */
  --text-gray-light: #94a3b8;    /* Secondary text */
  --text-gray-medium: #64748b;   /* Muted text */
  --glow-blue: rgba(59, 130, 246, 0.3);
  --glow-purple: rgba(139, 92, 246, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', var(--font-family-base);
    color: var(--text-white);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    line-height: 1.6;
}

/* Enhanced Dark Background with Particles */
.dark-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 25%),
        radial-gradient(circle at 80% 40%, rgba(139, 92, 246, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 40% 80%, rgba(34, 197, 94, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 90% 10%, rgba(59, 130, 246, 0.12) 0%, transparent 20%),
        radial-gradient(circle at 10% 90%, rgba(139, 92, 246, 0.08) 0%, transparent 20%),
        radial-gradient(circle at 70% 70%, rgba(59, 130, 246, 0.06) 0%, transparent 30%),
        linear-gradient(
            135deg,
            #0f172a 0%,
            #1e1e2e 25%,
            #0f172a 50%,
            #1a1a2e 75%,
            #0f172a 100%
        );
    opacity: 1;
    overflow: hidden;
}

.dark-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(2px 2px at 100px 50px, rgba(59, 130, 246, 0.4), transparent),
        radial-gradient(2px 2px at 200px 150px, rgba(139, 92, 246, 0.3), transparent),
        radial-gradient(1px 1px at 300px 100px, rgba(59, 130, 246, 0.5), transparent),
        radial-gradient(1px 1px at 150px 250px, rgba(34, 197, 94, 0.3), transparent),
        radial-gradient(2px 2px at 350px 200px, rgba(139, 92, 246, 0.2), transparent),
        radial-gradient(1px 1px at 80px 300px, rgba(59, 130, 246, 0.4), transparent),
        radial-gradient(1px 1px at 420px 80px, rgba(139, 92, 246, 0.3), transparent),
        radial-gradient(2px 2px at 50px 180px, rgba(34, 197, 94, 0.2), transparent),
        radial-gradient(1px 1px at 380px 350px, rgba(59, 130, 246, 0.3), transparent),
        radial-gradient(1px 1px at 180px 20px, rgba(139, 92, 246, 0.4), transparent);
    background-repeat: repeat;
    background-size: 450px 400px;
    animation: floatParticles 20s ease-in-out infinite;
    pointer-events: none;
}

.dark-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 800px 600px at top left, rgba(59, 130, 246, 0.02) 0%, transparent 40%),
        radial-gradient(ellipse 600px 800px at bottom right, rgba(139, 92, 246, 0.02) 0%, transparent 40%);
    animation: pulseGlow 8s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes floatParticles {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 1;
    }
    25% {
        transform: translateY(-10px) translateX(5px);
        opacity: 0.8;
    }
    50% {
        transform: translateY(0px) translateX(10px);
        opacity: 1;
    }
    75% {
        transform: translateY(10px) translateX(5px);
        opacity: 0.9;
    }
}

@keyframes pulseGlow {
    0% {
        opacity: 0.3;
        transform: scale(1);
    }
    100% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

/* Dark Glass Card Effect */
.dark-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.dark-card:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 20px var(--glow-blue),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: var(--primary-blue);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-20);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

.hero-card {
    padding: var(--space-32);
    max-width: 600px;
    margin: 0 auto;
}

.profile-image {
    margin: 0 auto var(--space-24);
    width: 140px;
    height: 140px;
    position: relative;
    border-radius: 50%;
    padding: 4px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
    box-shadow: 0 0 30px var(--glow-blue);
}

.profile-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--dark-navy);
    transition: opacity 0.3s ease;
}

.avatar-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary-blue);
    font-size: 24px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.profile-avatar.loaded + .avatar-loading {
    opacity: 0;
}

.hero-name {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-16);
    color: var(--text-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.typing-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-20);
    min-height: 30px;
}

.typing-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-medium);
    color: var(--primary-blue);
    text-shadow: 0 0 10px var(--glow-blue);
}

.cursor {
    font-weight: var(--font-weight-bold);
    color: var(--primary-blue);
    animation: blink 1s infinite;
    margin-left: 2px;
}

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

.hero-bio {
    font-size: var(--font-size-lg);
    color: var(--text-gray-light);
    margin-bottom: var(--space-16);
}

.hero-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    color: var(--text-gray-medium);
    margin-bottom: var(--space-32);
}

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

/* Dark Theme Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-24);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.5;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    position: relative;
}

.btn i {
    margin-right: var(--space-12);
    font-size: 16px;
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--glow-blue);
}

.btn--primary {
    background: var(--primary-blue);
    color: var(--text-white);
    border: 1px solid var(--primary-blue);
    box-shadow: 0 4px 15px var(--glow-blue);
}

.btn--primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow-blue);
}

.btn--outline {
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    backdrop-filter: blur(10px);
}

.btn--outline:hover {
    background: var(--primary-blue);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--glow-blue);
}

/* Statistics Section */
.stats-section {
    padding: var(--space-32) 0;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-20);
    margin-bottom: var(--space-32);
}

.stat-card {
    padding: var(--space-24);
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 25px var(--glow-blue);
}

.stat-icon {
    font-size: 32px;
    color: var(--primary-blue);
    margin-bottom: var(--space-16);
    text-shadow: 0 0 10px var(--glow-blue);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-white);
    margin-bottom: var(--space-8);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.stat-label {
    color: var(--text-gray-light);
    font-weight: var(--font-weight-medium);
}

/* Languages Section */
.languages-section {
    padding: var(--space-24);
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-16);
    margin-top: var(--space-20);
}

.language-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-16);
    background: rgba(30, 41, 59, 0.5);
    border-radius: 12px;
    border: 1px solid var(--dark-border);
    transition: all 0.3s ease;
}

.language-item:hover {
    transform: translateY(-4px);
    background: rgba(30, 41, 59, 0.8);
    border-color: var(--primary-blue);
    box-shadow: 0 4px 20px var(--glow-blue);
}

.language-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
}

.language-name {
    font-weight: var(--font-weight-medium);
    color: var(--text-white);
    font-size: var(--font-size-sm);
}

.language-count {
    color: var(--text-gray-light);
    font-size: var(--font-size-xs);
}

/* Projects Section - Updated to use featured project styles */
.projects-section {
    padding: var(--space-32) 0;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.projects-header {
    margin-bottom: var(--space-32);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--space-20);
}

.project-count {
    color: var(--text-gray-light);
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-lg);
}

.project-controls {
    display: flex;
    gap: var(--space-16);
    align-items: center;
    flex-wrap: wrap;
}

.search-container {
    flex: 1;
    min-width: 280px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: var(--space-8) var(--space-12);
    padding-left: var(--space-32);
    padding-right: var(--space-32);
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--dark-border);
    border-radius: 8px;
    color: var(--text-white);
    font-size: var(--font-size-base);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px var(--glow-blue);
    outline: none;
}

.search-input::placeholder {
    color: var(--text-gray-medium);
}

.search-icon {
    position: absolute;
    left: var(--space-12);
    color: var(--text-gray-medium);
    pointer-events: none;
    z-index: 1;
}

.clear-search-btn {
    position: absolute;
    right: var(--space-8);
    background: none;
    border: none;
    color: var(--text-gray-medium);
    cursor: pointer;
    padding: var(--space-4);
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 1;
}

.clear-search-btn:hover {
    color: var(--primary-blue);
    background: rgba(59, 130, 246, 0.1);
}

.filters-container {
    display: flex;
    gap: var(--space-12);
    align-items: center;
}

.dark-select {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--dark-border);
    color: var(--text-white);
    padding: var(--space-8) var(--space-16);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    cursor: pointer;
    min-width: 140px;
    transition: all 0.3s ease;
}

.dark-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px var(--glow-blue);
    outline: none;
}

.dark-select option {
    background: var(--dark-surface);
    color: var(--text-white);
}

/* Projects Grid - Using featured project card styles for all */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-20);
    margin-bottom: var(--space-32);
}

.project-card {
    padding: var(--space-20);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid var(--dark-border);
    min-height: 200px;
    border-radius: 16px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 25px var(--glow-blue);
    border-color: var(--primary-blue);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-12);
}

.project-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-white);
    margin-bottom: var(--space-8);
    line-height: 1.3;
}

.project-stats {
    display: flex;
    gap: var(--space-12);
    color: var(--text-gray-light);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.project-description {
    color: var(--text-gray-light);
    line-height: 1.5;
    margin-bottom: var(--space-16);
    font-size: var(--font-size-sm);
}

.project-topics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.topic-tag {
    display: inline-block;
    padding: var(--space-2) var(--space-8);
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    color: #60a5fa;
    font-weight: var(--font-weight-medium);
    line-height: 1.2;
    transition: all 0.2s ease;
}

.topic-tag:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-1px);
}

.topic-tag.more-topics {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
    color: #a78bfa;
    font-weight: var(--font-weight-semibold);
}

.topic-tag.more-topics:hover {
    background: rgba(139, 92, 246, 0.25);
    border-color: rgba(139, 92, 246, 0.5);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin-top: auto;
}

.project-info {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-8);
    flex: 1;
}

.project-actions {
    display: flex;
    gap: var(--space-8);
    flex-shrink: 0;
}

.homepage-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-12);
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border: none;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.homepage-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.homepage-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.homepage-btn:hover::before {
    left: 100%;
}

.homepage-btn:active {
    transform: translateY(0);
}

.language-badge {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-4) var(--space-8);
    background: rgba(30, 41, 59, 0.8);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    color: var(--text-white);
    border: 1px solid var(--dark-border);
}

.language-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.project-date {
    color: var(--text-gray-light);
    font-size: var(--font-size-xs);
}

/* Load More Button */
.load-more-container {
    display: flex;
    justify-content: center;
    margin-top: var(--space-32);
}

.load-more-container.hidden {
    display: none;
}

/* About Section */
.about-section {
    margin: var(--space-32) 0;
    padding: var(--space-32);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.about-text-container {
    max-width: 800px;
    margin: 0 auto;
}

.greeting h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-20);
    color: var(--primary-blue);
    text-shadow: 0 0 10px var(--glow-blue);
}

.about-text {
    font-size: var(--font-size-lg);
    color: var(--text-gray-light);
    line-height: 1.7;
    margin-bottom: var(--space-24);
    text-align: left;
}

.about-section-block {
    margin-bottom: var(--space-24);
}

.about-section-block h4 {
    font-size: var(--font-size-xl);
    color: var(--primary-blue);
    margin-bottom: var(--space-12);
    font-weight: var(--font-weight-semibold);
    text-shadow: 0 0 10px var(--glow-blue);
}

.about-section-block p {
    font-size: var(--font-size-base);
    color: var(--text-gray-light);
    line-height: 1.6;
}

.about-list {
    list-style: none;
    padding: 0;
}

.about-list li {
    position: relative;
    padding-left: var(--space-24);
    margin-bottom: var(--space-8);
    color: var(--text-gray-light);
    line-height: 1.6;
}

.about-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
    text-shadow: 0 0 5px var(--glow-blue);
}

/* Contact Section */
.contact-section {
    margin: var(--space-32) 0;
    padding: var(--space-32);
    animation: fadeInUp 0.8s ease-out 0.8s both;
    text-align: center;
}

.contact-description {
    font-size: var(--font-size-lg);
    color: var(--text-gray-light);
    margin-bottom: var(--space-24);
    line-height: 1.6;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-20);
    flex-wrap: wrap;
}

.dark-social {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-12) var(--space-20);
    background: rgba(30, 41, 59, 0.6);
    border-radius: 12px;
    color: var(--text-white);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--dark-border);
    backdrop-filter: blur(10px);
}

.dark-social:hover {
    transform: translateY(-4px);
    background: var(--primary-blue);
    color: var(--text-white);
    border-color: var(--primary-blue);
    box-shadow: 0 4px 20px var(--glow-blue);
}

/* Dark Loading Overlay */
.dark-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(16px);
}

.loading-content {
    text-align: center;
    color: var(--text-white);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-16);
    box-shadow: 0 0 20px var(--glow-blue);
}

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

.loading-overlay.hidden {
    display: none;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Language Colors - Professional Dark Theme */
.typescript { background-color: #3178c6; }
.javascript { background-color: #f7df1e; color: #000; }
.html { background-color: #e34f26; }
.css { background-color: #1572b6; }
.java { background-color: #ed8b00; }
.dart { background-color: #0175c2; }
.shell { background-color: #89e051; color: #000; }
.ruby { background-color: #cc342d; }
.lua { background-color: #2c2d72; }
.cpp { background-color: #00599c; }
.python { background-color: #3776ab; }
.markdown { background-color: #083fa1; }

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-16);
    }
    
    .hero-card {
        padding: var(--space-24);
    }
    
    .hero-name {
        font-size: var(--font-size-3xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-16);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-container {
        min-width: auto;
        width: 100%;
    }
    
    .filters-container {
        width: 100%;
        justify-content: stretch;
    }
    
    .filters-container .dark-select {
        flex: 1;
        min-width: auto;
    }

    .about-text-container {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }

    .profile-image {
        width: 120px;
        height: 120px;
    }
    
    .filters-container {
        flex-direction: column;
        gap: var(--space-8);
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-8);
    }
}

/* Performance optimizations */
.dark-background::before,
.dark-background::after {
    will-change: transform;
    transform: translateZ(0);
}

.dark-card:hover,
.project-card:hover,
.btn:hover {
    will-change: transform;
}

.dark-card,
.btn,
.project-card,
.stat-card {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduce animation complexity on low-power devices */
@media (prefers-reduced-motion: reduce) {
    .dark-background::before {
        animation: none;
    }

    .dark-background::after {
        animation: pulseGlow 15s ease-in-out infinite alternate;
    }

    @keyframes pulseGlow {
        0% {
            opacity: 0.2;
        }
        100% {
            opacity: 0.4;
        }
    }
}

/* Additional Dark Theme Enhancements */
::selection {
    background: var(--glow-blue);
    color: var(--text-white);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-navy);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2563eb;
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    color: #60a5fa;
    font-size: 18px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(59, 130, 246, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
    opacity: 1;
    visibility: visible;
}

.scroll-indicator.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(20px);
}

.scroll-indicator:hover {
    transform: translateX(-50%) translateY(-5px);
    border-color: rgba(59, 130, 246, 0.6);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: #3b82f6;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-8px);
    }
    60% {
        transform: translateX(-50%) translateY(-4px);
    }
}

.scroll-indicator:hover {
    animation-play-state: paused;
}