: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 */
/* Cosmic Astrology - Vibrant Rainbow Design System */

/* Enhanced CSS Variables for Colorful Cosmic Theme */
:root {
  /* Cosmic Color Palette */
  --cosmic-primary: linear-gradient(135deg, #6B46C1, #A855F7, #EC4899);
  --cosmic-secondary: linear-gradient(135deg, #3B82F6, #06B6D4, #10B981);
  --cosmic-accent: linear-gradient(135deg, #F59E0B, #FB923C, #EF4444);
  --cosmic-rainbow: linear-gradient(135deg, #EF4444, #F97316, #EAB308, #22C55E, #06B6D4, #3B82F6, #8B5CF6, #EC4899);
  
  /* Zodiac Sign Colors */
  --aries-gradient: linear-gradient(135deg, #EF4444, #F97316);
  --taurus-gradient: linear-gradient(135deg, #22C55E, #A78BFA);
  --gemini-gradient: linear-gradient(135deg, #EAB308, #3B82F6);
  --cancer-gradient: linear-gradient(135deg, #3B82F6, #8B5CF6);
  --leo-gradient: linear-gradient(135deg, #F59E0B, #EF4444);
  --virgo-gradient: linear-gradient(135deg, #059669, #A78BFA);
  --libra-gradient: linear-gradient(135deg, #EC4899, #A855F7);
  --scorpio-gradient: linear-gradient(135deg, #DC2626, #7C2D12);
  --sagittarius-gradient: linear-gradient(135deg, #8B5CF6, #FB923C);
  --capricorn-gradient: linear-gradient(135deg, #92400E, #6B7280);
  --aquarius-gradient: linear-gradient(135deg, #06B6D4, #2563EB);
  --pisces-gradient: linear-gradient(135deg, #14B8A6, #7C3AED);
  
  /* Glow Colors */
  --aries-glow: #FCA5A5;
  --taurus-glow: #86EFAC;
  --gemini-glow: #FDE047;
  --cancer-glow: #93C5FD;
  --leo-glow: #FCD34D;
  --virgo-glow: #34D399;
  --libra-glow: #F9A8D4;
  --scorpio-glow: #FCA5A5;
  --sagittarius-glow: #C4B5FD;
  --capricorn-glow: #FCD34D;
  --aquarius-glow: #67E8F9;
  --pisces-glow: #5EEAD4;
  
  /* Animation Properties */
  --cosmic-duration: 0.6s;
  --float-duration: 3s;
  --pulse-duration: 2s;
  --rotate-duration: 20s;
  
  /* Typography */
  --font-cosmic: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 25%, #4C1D95 50%, #0F172A 75%, #1E1B4B 100%);
  color: var(--color-text);
  overflow-x: hidden;
  position: relative;
}

/* Cosmic Background Effects */
.cosmic-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.stars-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, #ffffff, transparent),
    radial-gradient(2px 2px at 40px 70px, #06B6D4, transparent),
    radial-gradient(1px 1px at 90px 40px, #F59E0B, transparent),
    radial-gradient(1px 1px at 130px 80px, #EC4899, transparent),
    radial-gradient(2px 2px at 160px 30px, #8B5CF6, transparent);
  background-repeat: repeat;
  background-size: 200px 100px;
  animation: twinkle 4s ease-in-out infinite alternate;
}

.nebula-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
  animation: nebula-drift 15s ease-in-out infinite alternate;
}

.aurora-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent 30%, 
    rgba(34, 197, 94, 0.05) 40%, 
    rgba(6, 182, 212, 0.05) 50%, 
    rgba(139, 92, 246, 0.05) 60%, 
    transparent 70%
  );
  animation: aurora-wave 8s ease-in-out infinite;
}

.particles-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(245, 158, 11, 0.1) 0%, transparent 2%),
    radial-gradient(circle at 75% 75%, rgba(236, 72, 153, 0.1) 0%, transparent 2%),
    radial-gradient(circle at 50% 10%, rgba(6, 182, 212, 0.1) 0%, transparent 2%);
  background-size: 300px 300px;
  animation: particle-float 10s linear infinite;
}

/* Navigation Styles */
.cosmic-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(139, 92, 246, 0.2);
  padding: var(--space-12) 0;
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-24);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  text-decoration: none;
  color: transparent;
  background: var(--cosmic-rainbow);
  background-clip: text;
  -webkit-background-clip: text;
  font-weight: 700;
  font-size: var(--font-size-xl);
  font-family: var(--font-cosmic);
}

.logo-icon {
  font-size: var(--font-size-3xl);
  animation: pulse-glow var(--pulse-duration) ease-in-out infinite;
}

.language-switcher .dropdown {
  position: relative;
}

.language-btn {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-full);
  padding: var(--space-8) var(--space-16);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--cosmic-duration) ease;
}

.language-btn:hover {
  background: rgba(139, 92, 246, 0.2);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-8);
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  min-width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--cosmic-duration) ease;
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--cosmic-duration) ease;
}

.dropdown-item:hover {
  background: rgba(139, 92, 246, 0.2);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-24);
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  transition: all var(--cosmic-duration) ease;
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--cosmic-rainbow);
  transition: left var(--cosmic-duration) ease;
  z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
  left: 0;
}

.nav-link:hover,
.nav-link.active {
  color: white;
  text-shadow: 0 0 10px currentColor;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--cosmic-rainbow);
  border-radius: 2px;
  transition: all var(--cosmic-duration) ease;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-cosmic-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.floating-zodiac-symbols {
  position: absolute;
  width: 100%;
  height: 100%;
}

.zodiac-symbol {
  position: absolute;
  font-size: 2rem;
  color: rgba(139, 92, 246, 0.3);
  animation: float-around 15s ease-in-out infinite;
  animation-delay: var(--delay);
}

.zodiac-symbol:nth-child(1) { top: 10%; left: 10%; color: rgba(239, 68, 68, 0.4); }
.zodiac-symbol:nth-child(2) { top: 20%; left: 80%; color: rgba(34, 197, 94, 0.4); }
.zodiac-symbol:nth-child(3) { top: 30%; left: 20%; color: rgba(234, 179, 8, 0.4); }
.zodiac-symbol:nth-child(4) { top: 40%; left: 70%; color: rgba(59, 130, 246, 0.4); }
.zodiac-symbol:nth-child(5) { top: 50%; left: 15%; color: rgba(245, 158, 11, 0.4); }
.zodiac-symbol:nth-child(6) { top: 60%; left: 85%; color: rgba(5, 150, 105, 0.4); }
.zodiac-symbol:nth-child(7) { top: 70%; left: 25%; color: rgba(236, 72, 153, 0.4); }
.zodiac-symbol:nth-child(8) { top: 80%; left: 75%; color: rgba(220, 38, 38, 0.4); }
.zodiac-symbol:nth-child(9) { top: 15%; left: 50%; color: rgba(139, 92, 246, 0.4); }
.zodiac-symbol:nth-child(10) { top: 65%; left: 50%; color: rgba(146, 64, 14, 0.4); }
.zodiac-symbol:nth-child(11) { top: 35%; left: 90%; color: rgba(6, 182, 212, 0.4); }
.zodiac-symbol:nth-child(12) { top: 85%; left: 10%; color: rgba(20, 184, 166, 0.4); }

.hero-content {
  text-align: center;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-24);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  font-family: var(--font-cosmic);
  background: var(--cosmic-rainbow);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: var(--space-24);
  animation: rainbow-text 3s ease-in-out infinite;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-32);
  text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.hero-date {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  margin-bottom: var(--space-32);
  font-size: var(--font-size-lg);
}

.date-label {
  color: rgba(245, 158, 11, 0.9);
  font-weight: 600;
}

.date-value {
  color: rgba(6, 182, 212, 0.9);
  font-weight: 700;
}

.cosmic-wheel-container {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

.cosmic-wheel {
  width: 300px;
  height: 300px;
  position: relative;
}

.wheel-inner {
  width: 100%;
  height: 100%;
  position: relative;
  animation: rotate-wheel var(--rotate-duration) linear infinite;
}

.wheel-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--cosmic-rainbow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  z-index: 3;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.8);
}

.wheel-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
}

.ring-1 {
  width: 200px;
  height: 200px;
  top: 50px;
  left: 50px;
  background: conic-gradient(from 0deg, #EF4444, #F97316, #EAB308, #22C55E, #06B6D4, #3B82F6, #8B5CF6, #EC4899, #EF4444);
  mask: radial-gradient(circle at center, transparent 90px, black 92px);
  -webkit-mask: radial-gradient(circle at center, transparent 90px, black 92px);
}

.ring-2 {
  width: 240px;
  height: 240px;
  top: 30px;
  left: 30px;
  background: conic-gradient(from 45deg, #8B5CF6, #EC4899, #EF4444, #F97316, #EAB308, #22C55E, #06B6D4, #3B82F6, #8B5CF6);
  mask: radial-gradient(circle at center, transparent 110px, black 112px);
  -webkit-mask: radial-gradient(circle at center, transparent 110px, black 112px);
  animation: rotate-wheel-reverse 25s linear infinite;
}

.ring-3 {
  width: 280px;
  height: 280px;
  top: 10px;
  left: 10px;
  background: conic-gradient(from 90deg, rgba(139, 92, 246, 0.3), rgba(236, 72, 153, 0.3), rgba(239, 68, 68, 0.3), rgba(245, 158, 11, 0.3), rgba(34, 197, 94, 0.3), rgba(6, 182, 212, 0.3), rgba(139, 92, 246, 0.3));
  mask: radial-gradient(circle at center, transparent 130px, black 132px);
  -webkit-mask: radial-gradient(circle at center, transparent 130px, black 132px);
  animation: rotate-wheel 30s linear infinite;
}

/* Cosmic Buttons */
.cosmic-btn {
  position: relative;
  padding: var(--space-16) var(--space-32);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: 600;
  font-family: var(--font-cosmic);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--cosmic-duration) ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.primary-btn {
  background: var(--cosmic-rainbow);
  color: white;
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
}

.secondary-btn {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-text);
  border: 2px solid rgba(139, 92, 246, 0.3);
}

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.8s ease;
}

.cosmic-btn:hover .btn-glow {
  left: 100%;
}

.cosmic-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(139, 92, 246, 0.6);
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: var(--space-32);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  font-family: var(--font-cosmic);
  background: var(--cosmic-rainbow);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: var(--space-16);
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
}

.update-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-16);
  color: rgba(245, 158, 11, 0.8);
}

.update-icon {
  font-size: var(--font-size-lg);
  animation: pulse-glow var(--pulse-duration) ease-in-out infinite;
}

/* Horoscope Grid */
.horoscope-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
  margin-top: var(--space-24);
}

.horoscope-card {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  cursor: pointer;
  transition: all var(--cosmic-duration) ease;
  position: relative;
  overflow: hidden;
}

.horoscope-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cosmic-rainbow);
  transform: scaleX(0);
  transition: transform var(--cosmic-duration) ease;
}

.horoscope-card:hover::before {
  transform: scaleX(1);
}

.horoscope-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
  border-color: rgba(139, 92, 246, 0.5);
}

/* Zodiac-specific card colors */
.horoscope-card[data-sign="aries"] {
  border-color: rgba(239, 68, 68, 0.3);
}
.horoscope-card[data-sign="aries"]:hover {
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.3);
}
.horoscope-card[data-sign="aries"]::before {
  background: var(--aries-gradient);
}

.horoscope-card[data-sign="taurus"] {
  border-color: rgba(34, 197, 94, 0.3);
}
.horoscope-card[data-sign="taurus"]:hover {
  box-shadow: 0 20px 40px rgba(34, 197, 94, 0.3);
}
.horoscope-card[data-sign="taurus"]::before {
  background: var(--taurus-gradient);
}

.zodiac-symbol {
  font-size: 3rem;
  text-align: center;
  margin-bottom: var(--space-16);
  display: block;
}

.zodiac-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  text-align: center;
}

.zodiac-dates {
  color: rgba(245, 158, 11, 0.8);
  text-align: center;
  margin-bottom: var(--space-12);
}

.zodiac-element {
  display: inline-block;
  background: rgba(139, 92, 246, 0.2);
  color: rgba(139, 92, 246, 0.9);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-16);
}

.horoscope-preview {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: var(--font-size-md);
}

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

.zodiac-profile-card {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  transition: all var(--cosmic-duration) ease;
  position: relative;
  overflow: hidden;
}

.zodiac-profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cosmic-rainbow);
  transform: scaleX(0);
  transition: transform var(--cosmic-duration) ease;
}

.zodiac-profile-card:hover::before {
  transform: scaleX(1);
}

.zodiac-profile-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(139, 92, 246, 0.3);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  margin-bottom: var(--space-20);
}

.profile-symbol {
  font-size: 3rem;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cosmic-rainbow);
  color: white;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.profile-info h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.profile-details p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

.traits-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.trait-tag {
  background: rgba(139, 92, 246, 0.2);
  color: rgba(139, 92, 246, 0.9);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Form Styles */
.cosmic-card {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.2);
}

.card-body {
  padding: var(--space-32);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  margin-bottom: var(--space-20);
}

.form-group {
  margin-bottom: var(--space-20);
}

.form-label {
  display: block;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-md);
}

.form-control {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-base);
  color: var(--color-text);
  font-size: var(--font-size-md);
  transition: all var(--cosmic-duration) ease;
}

.form-control:focus {
  outline: none;
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.15);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* Compatibility Styles */
.compatibility-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-20);
  align-items: end;
  margin-bottom: var(--space-24);
}

.compatibility-heart {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
}

.heart-icon {
  font-size: 2rem;
  animation: pulse-heart 2s ease-in-out infinite;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--cosmic-duration) ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cosmic-modal {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  transform: scale(0.8);
  transition: transform var(--cosmic-duration) ease;
}

.modal-overlay.active .cosmic-modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-24);
  border-bottom: 1px solid rgba(139, 92, 246, 0.2);
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  background: var(--cosmic-rainbow);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  cursor: pointer;
  padding: var(--space-8);
  border-radius: 50%;
  transition: all var(--cosmic-duration) ease;
}

.modal-close:hover {
  background: rgba(139, 92, 246, 0.2);
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--space-24);
}

.modal-footer {
  display: flex;
  gap: var(--space-12);
  padding: var(--space-24);
  border-top: 1px solid rgba(139, 92, 246, 0.2);
}

/* Horoscope Modal Content */
.horoscope-section {
  margin-bottom: var(--space-24);
}

.horoscope-section h4 {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-text);
  margin-bottom: var(--space-12);
  font-size: var(--font-size-lg);
}

.lucky-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  margin-top: var(--space-24);
  padding: var(--space-20);
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-base);
}

.lucky-numbers {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.lucky-number {
  width: 40px;
  height: 40px;
  background: var(--cosmic-rainbow);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
}

.lucky-color {
  font-weight: 700;
  color: var(--color-text);
}

/* Footer */
.cosmic-footer {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(139, 92, 246, 0.2);
  padding: var(--space-32) 0;
  margin-top: var(--space-32);
}

.footer-content {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.copyright {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.disclaimer {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* Theme Selector */
.theme-selector {
  position: fixed;
  bottom: var(--space-24);
  right: var(--space-24);
  z-index: 1000;
}

.theme-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--cosmic-rainbow);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
  transition: all var(--cosmic-duration) ease;
  animation: pulse-glow var(--pulse-duration) ease-in-out infinite;
}

.theme-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(139, 92, 246, 0.6);
}

/* Animations */
@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

@keyframes nebula-drift {
  0%, 100% { transform: translateX(0) translateY(0); }
  25% { transform: translateX(20px) translateY(-10px); }
  50% { transform: translateX(-10px) translateY(20px); }
  75% { transform: translateX(-20px) translateY(-15px); }
}

@keyframes aurora-wave {
  0%, 100% { transform: translateX(-50%) scaleY(1); }
  50% { transform: translateX(50%) scaleY(1.2); }
}

@keyframes particle-float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

@keyframes float-around {
  0%, 100% { transform: translateY(0px) translateX(0px) rotate(0deg); }
  25% { transform: translateY(-20px) translateX(10px) rotate(90deg); }
  50% { transform: translateY(-10px) translateX(-15px) rotate(180deg); }
  75% { transform: translateY(15px) translateX(-10px) rotate(270deg); }
}

@keyframes pulse-glow {
  0%, 100% { 
    text-shadow: 0 0 10px currentColor;
    transform: scale(1);
  }
  50% { 
    text-shadow: 0 0 20px currentColor, 0 0 30px currentColor;
    transform: scale(1.05);
  }
}

@keyframes rainbow-text {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(180deg); }
}

@keyframes rotate-wheel {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotate-wheel-reverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes pulse-heart {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    flex-direction: column;
    padding: var(--space-24);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--cosmic-duration) ease;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .cosmic-wheel-container {
    display: none;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .compatibility-inputs {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .lucky-info {
    grid-template-columns: 1fr;
  }
  
  .horoscope-grid,
  .zodiac-grid {
    grid-template-columns: 1fr;
  }
}