: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: #ffffff;
  --color-surface: #f8f9fa;
  --color-text: #1a1a1a;
  --color-text-secondary: #6c757d;
  --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), 0.15);
  --color-btn-primary-text: #ffffff;
  --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: #ffffff;
  --color-surface: #f8f9fa;
  --color-text: #1a1a1a;
  --color-text-secondary: #6c757d;
  --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), 0.15);
  --color-btn-primary-text: #ffffff;
  --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 */
/* Design System Variables */
: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);

  --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;

  --color-bg-1: rgba(59, 130, 246, 0.08);
  --color-bg-2: rgba(245, 158, 11, 0.08);
  --color-bg-3: rgba(34, 197, 94, 0.08);
  --color-bg-4: rgba(239, 68, 68, 0.08);

  --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: #0052CC;
  --color-primary-hover: #003d99;
  --color-primary-active: #002e73;
  --color-vibrant-blue: #002ecf;
  --color-green-safe: #22c55e;
  --color-yellow-caution: #eab308;
  --color-red-danger: #ef4444;
  --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);

  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --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");

  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --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;

  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  --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);

  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --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;

    --color-bg-1: rgba(29, 78, 216, 0.15);
    --color-bg-2: rgba(180, 83, 9, 0.15);
    --color-bg-3: rgba(21, 128, 61, 0.15);
    --color-bg-4: rgba(185, 28, 28, 0.15);

    --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-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);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);
  }
}

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

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;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* App Container */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 140px;
}

/* App Header */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #002ecf;
  box-shadow: var(--shadow-md);
  z-index: 1001;
  height: 70px;
}

[data-theme="dark"] .app-header {
  background: #1a1a1a;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-24);
}

.header-logo {
  display: flex;
  align-items: center;
  color: var(--color-white);
}

.header-logo svg {
  filter: brightness(0) invert(1);
}

.header-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin: 0;
  letter-spacing: -0.01em;
}

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

.header-clock {
  font-family: 'Courier New', Courier, monospace;
  font-size: 18px;
  color: var(--color-white);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
}

.theme-toggle:active {
  background: rgba(255, 255, 255, 0.3);
}

/* Light Mode - Garantindo que fique realmente claro */
[data-theme="light"] {
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-text: #1a1a1a;
  --color-text-secondary: #6c757d;
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-border: rgba(0, 0, 0, 0.1);
  --color-card-border: rgba(0, 0, 0, 0.08);
  --color-card-border-inner: rgba(0, 0, 0, 0.05);
  --color-secondary: rgba(0, 0, 0, 0.05);
  --color-secondary-hover: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Dark Mode */
[data-theme="dark"] {
  --color-background: #0f172a;
  --color-surface: #1e293b;
  --color-text: #e5e7eb;
  --color-text-secondary: #9ca3af;
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-border: rgba(148, 163, 184, 0.3);
  --color-card-border: rgba(148, 163, 184, 0.2);
  --color-card-border-inner: rgba(148, 163, 184, 0.15);
  --color-secondary: rgba(148, 163, 184, 0.15);
  --color-secondary-hover: rgba(148, 163, 184, 0.25);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

/* Top Navigation */
.top-nav {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--color-vibrant-blue);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  height: 70px;
}

[data-theme="dark"] .top-nav {
  background: #001a4d;
}

.nav-content {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-16);
}

.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-12) var(--space-16);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  border-radius: 12px;
  min-width: 48px;
  min-height: 48px;
}

.nav-tab:hover,
.nav-tab:focus {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.nav-tab.active {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.15);
}

.nav-tab svg {
  width: 24px;
  height: 24px;
}

.nav-tab span {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* Page Container */
.page {
  display: none;
  flex: 1;
  width: 100%;
}

.page.active {
  display: block;
}

.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-24) var(--space-16);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-32);
}

.page-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* 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: var(--font-weight-medium);
  cursor: pointer;
  border: none;
  min-width: 44px;
  min-height: 44px;
}

.btn:focus-visible {
  outline: var(--focus-outline);
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-vibrant-blue);
  color: var(--color-white);
  border-radius: 24px;
  font-weight: var(--font-weight-semibold);
}

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

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

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

.btn--sm {
  padding: var(--space-6) var(--space-12);
  font-size: var(--font-size-sm);
}

/* Compact Today Card */
.compact-today-card {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 20px;
  padding: var(--space-20);
  margin-bottom: var(--space-20);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
}

.compact-today-left {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.compact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compact-temp {
  font-size: 36px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.compact-today-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}

.compact-date {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.compact-condition {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.compact-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-12);
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-green-safe);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  margin-top: var(--space-4);
}

.compact-updated {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.compact-updated.warning {
  color: var(--color-yellow-caution);
}

.compact-updated.danger {
  color: var(--color-red-danger);
}

/* Hourly Timeline Section */
.hourly-timeline-section {
  margin-bottom: var(--space-32);
}

.hourly-timeline-container {
  display: flex;
  gap: var(--space-12);
  overflow-x: auto;
  padding: var(--space-8) 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.hourly-timeline-container::-webkit-scrollbar {
  height: 6px;
}

.hourly-timeline-container::-webkit-scrollbar-track {
  background: var(--color-secondary);
  border-radius: 3px;
}

.hourly-timeline-container::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.hourly-card {
  flex: 0 0 auto;
  width: 100px;
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-16);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.hourly-card:hover,
.hourly-card:focus {
  box-shadow: var(--shadow-md);
  border-color: var(--color-vibrant-blue);
  outline: none;
}

.hourly-card.past {
  opacity: 0.5;
  filter: grayscale(0.3);
}

.hourly-card.current {
  border-color: var(--color-vibrant-blue);
  border-width: 3px;
  background: var(--color-bg-1);
  box-shadow: 0 0 0 3px rgba(0, 46, 207, 0.2);
}

[data-theme="dark"] .hourly-card.current {
  border-color: var(--color-teal-300);
  box-shadow: 0 0 0 3px rgba(50, 184, 198, 0.3);
}

.hourly-time {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.hourly-icon {
  font-size: 32px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hourly-temp {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.hourly-condition {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.2;
}

/* Day Selector Section Compact */
.day-selector-section-compact {
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-20);
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.day-cards-container-compact {
  display: flex;
  gap: var(--space-12);
  overflow-x: auto;
  padding: var(--space-4) 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.day-card {
  flex: 0 0 auto;
  width: 120px;
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-16);
  cursor: pointer;
  scroll-snap-align: start;
  position: relative;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-sm);
  gap: var(--space-8);
}

.day-card:hover,
.day-card:focus {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
  outline: none;
}

.day-card.selected {
  border-color: var(--color-vibrant-blue);
  background: var(--color-bg-1);
  box-shadow: var(--shadow-md);
}

.danger-badge {
  position: absolute;
  top: var(--space-8);
  right: var(--space-8);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
}

.danger-badge.green {
  background: var(--color-green-safe);
}

.danger-badge.yellow {
  background: var(--color-yellow-caution);
}

.danger-badge.red {
  background: var(--color-red-danger);
}

.weather-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.weather-icon svg {
  width: 40px;
  height: 40px;
  display: block;
}

.day-temp {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
  letter-spacing: -0.02em;
}

.day-name {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  margin: 0;
}

.day-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
}

.day-condition {
  display: none;
}

/* Integrated Risk Section */
.integrated-risk-section {
  margin-bottom: var(--space-32);
}

.critical-areas-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-20);
  color: var(--color-text);
  letter-spacing: -0.01em;
  border-bottom: 2px solid var(--color-card-border);
  padding-bottom: var(--space-12);
}

/* Integrated Risk List */
.integrated-risk-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.risk-zone-card {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-20);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.risk-zone-card:hover,
.risk-zone-card:focus {
  box-shadow: var(--shadow-md);
  border-color: var(--color-vibrant-blue);
  outline: none;
}

.risk-zone-card.status-alert-critical {
  border-left: 4px solid var(--color-red-danger);
  background: rgba(239, 68, 68, 0.05);
}

.risk-zone-card.status-attention {
  border-left: 4px solid var(--color-yellow-caution);
  background: rgba(234, 179, 8, 0.05);
}

.risk-zone-card.status-safe {
  border-left: 4px solid var(--color-green-safe);
  background: rgba(34, 197, 94, 0.05);
}

.risk-ranking {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  min-width: 40px;
  text-align: center;
  flex-shrink: 0;
}

.risk-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.risk-zone-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.risk-zone-header {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.risk-zone-name {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.3;
}

.risk-status-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.risk-status-label.alert-critical {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-red-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.risk-status-label.attention {
  background: rgba(234, 179, 8, 0.15);
  color: #b8860b;
  border: 1px solid rgba(234, 179, 8, 0.3);
}

.risk-status-label.safe {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-green-safe);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.risk-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.risk-zone-info {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.risk-updated {
  font-size: var(--font-size-xs);
  color: var(--color-success);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.risk-updated.warning {
  color: var(--color-yellow-caution);
}

.risk-updated.danger {
  color: var(--color-red-danger);
}

/* Events Timeline Section */
.events-timeline-section {
  margin-bottom: var(--space-32);
}

.events-timeline {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-20);
  box-shadow: var(--shadow-sm);
  max-height: 400px;
  overflow-y: auto;
}

.event-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  padding: var(--space-16);
  border-left: 3px solid var(--color-card-border);
  margin-bottom: var(--space-12);
}

.event-item:hover {
  background: var(--color-secondary);
  border-left-color: var(--color-primary);
}

.event-item.event-critical {
  border-left-color: var(--color-red-danger);
  background: rgba(239, 68, 68, 0.05);
}

.event-item.event-alert {
  border-left-color: var(--color-yellow-caution);
  background: rgba(234, 179, 8, 0.05);
}

.event-item.event-update {
  border-left-color: var(--color-primary);
}

.event-item.event-feedback {
  border-left-color: var(--color-success);
}

.event-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.event-content {
  flex: 1;
}

.event-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.event-text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.4;
}

.status-badge {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-badge.green {
  background: var(--color-green-safe);
}

.status-badge.yellow {
  background: var(--color-yellow-caution);
}

.status-badge.red {
  background: var(--color-red-danger);
}

/* Map Timeline */
.map-timeline-section {
  margin-bottom: var(--space-24);
}

.map-timeline-container {
  display: flex;
  gap: var(--space-12);
  overflow-x: auto;
  padding: var(--space-8) 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.map-timeline-container::-webkit-scrollbar {
  height: 6px;
}

.map-timeline-container::-webkit-scrollbar-track {
  background: var(--color-secondary);
  border-radius: 3px;
}

.map-timeline-container::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.map-timeline-card {
  flex: 0 0 auto;
  width: 80px;
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 12px;
  padding: var(--space-12);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.map-timeline-card:hover,
.map-timeline-card:focus {
  box-shadow: var(--shadow-md);
  border-color: var(--color-vibrant-blue);
  outline: none;
}

.map-timeline-card.active {
  border-color: var(--color-vibrant-blue);
  border-width: 3px;
  background: var(--color-bg-1);
  box-shadow: 0 0 0 3px rgba(0, 46, 207, 0.2);
}

[data-theme="dark"] .map-timeline-card.active {
  border-color: var(--color-teal-300);
  box-shadow: 0 0 0 3px rgba(50, 184, 198, 0.3);
}

.map-timeline-hour {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.map-timeline-icon {
  font-size: 24px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Map Page */
.map-controls {
  display: flex;
  gap: var(--space-12);
  align-items: center;
}

.map-legend {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-20);
  margin-bottom: var(--space-16);
  box-shadow: var(--shadow-sm);
}

.legend-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
}

.legend-items {
  display: flex;
  gap: var(--space-24);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
}

.legend-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  box-shadow: var(--shadow-sm);
}

.legend-dot--green {
  background: var(--color-green-safe);
}

.legend-dot--yellow {
  background: var(--color-yellow-caution);
}

.legend-dot--red {
  background: var(--color-red-danger);
}

.map-container {
  width: 100%;
  height: 500px;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: var(--space-24);
  border: 2px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
}

/* Region Summary */
.region-summary {
  margin-top: var(--space-32);
}

.region-filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.filter-buttons {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-12) var(--space-20);
  background: var(--color-secondary);
  color: var(--color-text);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  min-width: 48px;
  min-height: 48px;
}

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

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

.region-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-16);
}

.region-card {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 20px;
  padding: var(--space-20);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.region-card:hover,
.region-card:focus {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  outline: none;
}

/* Form Controls */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-12) var(--space-16);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 16px;
  min-height: 48px;
}

.form-control:focus {
  border-color: var(--color-vibrant-blue);
  outline: var(--focus-outline);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

select.form-control {
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-16) center;
  background-size: 16px;
  padding-right: 48px;
}

/* Accessibility Page */
.accessibility-section {
  max-width: 800px;
}

.settings-group {
  margin-bottom: var(--space-32);
}

.settings-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
}

.setting-item {
  margin-bottom: var(--space-16);
}

.setting-label {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
}

.setting-checkbox {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.info-box {
  background: var(--color-bg-1);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-20);
  margin-bottom: var(--space-16);
  box-shadow: var(--shadow-sm);
}

.info-box h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
}

.info-box ul {
  list-style: none;
  padding: 0;
}

.info-box li {
  margin-bottom: var(--space-8);
  font-size: var(--font-size-sm);
}

kbd {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-family-base);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

/* Profile Page */
.profile-section {
  max-width: 1000px;
}

.profile-search {
  margin-bottom: var(--space-24);
}

.profile-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.profile-card {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: 20px;
  padding: var(--space-24);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.profile-card:hover,
.profile-card:focus {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  outline: none;
}

.profile-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-16);
}

.profile-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.reviews-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  padding: var(--space-16);
  overflow-y: auto;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--color-surface);
  border-radius: 24px;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-card-border);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-24);
  border-bottom: 1px solid var(--color-card-border);
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.modal-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius-base);
}

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

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

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-24);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.info-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.info-value {
  font-size: var(--font-size-md);
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.review-item {
  background: var(--color-bg-1);
  border: 2px solid var(--color-card-border);
  border-radius: 16px;
  padding: var(--space-20);
  margin-bottom: var(--space-12);
  box-shadow: var(--shadow-sm);
}

.review-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.review-author {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

.review-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.review-text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

/* Accessibility Classes */

/* Contrast & Colors */
.high-contrast {
  --color-background: var(--color-white);
  --color-surface: var(--color-white);
  --color-text: var(--color-black);
  --color-border: var(--color-black);
  --color-card-border: rgba(0, 0, 0, 0.3);
}

.high-contrast-extra {
  --color-background: #ffffff;
  --color-surface: #ffffff;
  --color-text: #000000;
  --color-text-secondary: #000000;
  --color-border: #000000;
  --color-card-border: #000000;
}

.high-contrast-borders * {
  border-width: 3px !important;
  border-color: #000000 !important;
}

.invert-colors {
  filter: invert(1) hue-rotate(180deg);
}

.grayscale {
  filter: grayscale(1);
}

/* Colorblind Modes */
.colorblind-protanopia {
  filter: url(#protanopia);
}

.colorblind-deuteranopia {
  filter: url(#deuteranopia);
}

.colorblind-tritanopia {
  filter: url(#tritanopia);
}

/* Text Size */
.text-small {
  font-size: 12px;
}

.text-medium {
  font-size: 14px;
}

.text-large {
  font-size: 18px;
}

.text-xlarge {
  font-size: 22px;
}

/* Font Weight */
.font-normal * {
  font-weight: 400 !important;
}

.font-bold * {
  font-weight: 600 !important;
}

.font-extra-bold * {
  font-weight: 800 !important;
}

/* Line Spacing */
.line-spacing-normal * {
  line-height: 1.5 !important;
}

.line-spacing-increased * {
  line-height: 2.25 !important;
}

.line-spacing-very-increased * {
  line-height: 3 !important;
}

/* Letter Spacing */
.letter-spacing-normal * {
  letter-spacing: normal !important;
}

.letter-spacing-increased * {
  letter-spacing: 0.05em !important;
}

.letter-spacing-very-increased * {
  letter-spacing: 0.1em !important;
}

/* Dyslexia-Friendly Font */
.dyslexia-font * {
  font-family: 'Comic Sans MS', 'OpenDyslexic', 'Arial', sans-serif !important;
}

/* Focus & Navigation */
.highlight-focus *:focus {
  outline: 4px solid #ffcc00 !important;
  outline-offset: 4px !important;
  box-shadow: 0 0 0 6px rgba(255, 204, 0, 0.4) !important;
}

.focus-expanded *:focus {
  outline: 6px solid var(--color-primary) !important;
  outline-offset: 6px !important;
}

.show-links a {
  text-decoration: underline !important;
  border-bottom: 2px solid currentColor !important;
}

.show-buttons button,
.show-buttons .btn {
  outline: 3px solid var(--color-primary) !important;
  outline-offset: 2px !important;
}

/* Content & Reading */
.remove-bg-images {
  background-image: none !important;
}

.remove-bg-images * {
  background-image: none !important;
}

.reading-mode .top-nav {
  display: none !important;
}

.reading-mode .page-content {
  max-width: 800px;
  margin: 0 auto;
}

.highlight-links a {
  background: rgba(255, 204, 0, 0.3) !important;
  padding: 2px 4px !important;
  text-decoration: underline !important;
  font-weight: 600 !important;
}

/* Reduce Flash */
.reduce-flash * {
  animation: none !important;
}

/* No animations/transitions (already removed globally) */
.reduce-motion * {
  animation: none !important;
  transition: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .app-container {
    padding-top: 140px;
  }

  .header-content {
    padding: 0 var(--space-16);
  }

  .header-title {
    font-size: var(--font-size-lg);
  }

  .header-clock {
    font-size: 14px;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
  }

  .nav-tab span {
    display: none;
  }

  .page-header {
    flex-direction: column;
    gap: var(--space-16);
    align-items: flex-start;
  }

  .day-card {
    width: 100px;
    min-height: 120px;
  }

  .compact-today-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .compact-today-right {
    align-items: flex-start;
    text-align: left;
  }

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

  .risk-zones-list,
  .region-cards {
    grid-template-columns: 1fr;
  }

  .map-container {
    height: 400px;
  }

  .legend-items {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .day-card {
    width: 90px;
    min-height: 100px;
    padding: var(--space-8);
    gap: var(--space-6);
  }

  .weather-icon {
    width: 32px;
    height: 32px;
  }

  .weather-icon svg {
    width: 32px;
    height: 32px;
  }

  .day-temp {
    font-size: var(--font-size-lg);
  }

  .compact-temp {
    font-size: 28px;
  }

  .risk-zone-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .risk-icon {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}

/* Floating Feedback Button */
.feedback-button {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-vibrant-blue);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 46, 207, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
}

.feedback-button:hover {
  box-shadow: 0 6px 20px rgba(0, 46, 207, 0.5);
}

.feedback-button:active {
  box-shadow: 0 4px 10px rgba(0, 46, 207, 0.3);
}

/* Feedback Modal */
.feedback-modal-content {
  max-width: 600px;
}

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

.feedback-label {
  display: block;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.required {
  color: var(--color-red-danger);
  margin-left: var(--space-4);
}

/* Photo Upload */
.photo-upload-container {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.photo-preview {
  position: relative;
  margin-top: var(--space-16);
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--color-card-border);
  max-width: 300px;
}

.photo-preview img {
  width: 100%;
  height: auto;
  display: block;
}

.remove-photo-btn {
  position: absolute;
  top: var(--space-12);
  right: var(--space-12);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.remove-photo-btn:hover {
  background: rgba(0, 0, 0, 0.9);
}

/* Severity Buttons */
.severity-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.severity-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-20);
  border: 3px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-surface);
  cursor: pointer;
  text-align: center;
  min-height: 48px;
}

.severity-btn:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.severity-btn[aria-pressed="true"] {
  border-width: 3px;
  box-shadow: var(--shadow-lg);
}

.severity-btn[data-severity="green"] {
  border-color: rgba(34, 197, 94, 0.3);
}

.severity-btn[data-severity="green"]:hover,
.severity-btn[data-severity="green"][aria-pressed="true"] {
  border-color: var(--color-green-safe);
  background: rgba(34, 197, 94, 0.1);
}

.severity-btn[data-severity="yellow"] {
  border-color: rgba(234, 179, 8, 0.3);
}

.severity-btn[data-severity="yellow"]:hover,
.severity-btn[data-severity="yellow"][aria-pressed="true"] {
  border-color: var(--color-yellow-caution);
  background: rgba(234, 179, 8, 0.1);
}

.severity-btn[data-severity="red"] {
  border-color: rgba(239, 68, 68, 0.3);
}

.severity-btn[data-severity="red"]:hover,
.severity-btn[data-severity="red"][aria-pressed="true"] {
  border-color: var(--color-red-danger);
  background: rgba(239, 68, 68, 0.1);
}

.severity-icon {
  font-size: 32px;
  margin-bottom: var(--space-8);
}

.severity-text {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.severity-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Region Selector */
#regionSearchInput {
  margin-bottom: var(--space-12);
}

#regionSelector {
  height: auto;
  min-height: 200px;
}

#regionSelector option {
  padding: var(--space-12);
  cursor: pointer;
}

#regionSelector option:hover {
  background: var(--color-secondary);
}

/* Textarea */
.feedback-textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--font-family-base);
}

.char-counter {
  text-align: right;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
}

/* Error Messages */
.error-message {
  color: var(--color-red-danger);
  font-size: var(--font-size-sm);
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.error-message::before {
  content: "❌";
}

/* Feedback Actions */
.feedback-actions {
  display: flex;
  gap: var(--space-16);
  margin-top: var(--space-32);
}

.feedback-actions .btn {
  flex: 1;
}

.btn--lg {
  padding: var(--space-16) var(--space-24);
  font-size: var(--font-size-lg);
}

/* Success Message */
.feedback-success {
  text-align: center;
  padding: var(--space-32);
}

.success-icon {
  font-size: 64px;
  margin-bottom: var(--space-20);
}

.feedback-success h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-12);
  color: var(--color-success);
}

.feedback-success p {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
}

/* Loading Animation */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .feedback-button {
    bottom: 16px;
    right: 16px;
    width: 56px;
    height: 56px;
  }

  .photo-upload-container {
    flex-direction: column;
  }

  .severity-buttons {
    gap: var(--space-8);
  }

  .severity-btn {
    padding: var(--space-16);
  }

  .severity-icon {
    font-size: 24px;
  }

  .feedback-actions {
    flex-direction: column;
  }
}

/* Focus Visible */
:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}