: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 */
: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-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-bg-5: rgba(147, 51, 234, 0.08);
  --color-bg-6: rgba(249, 115, 22, 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: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);

  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;

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

  --radius-base: 8px;
  --radius-lg: 12px;
  --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);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(167, 169, 169, 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-border: rgba(119, 124, 124, 0.3);
    --color-card-border: rgba(119, 124, 124, 0.2);
  }
}

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

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.5;
}

.header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-20) var(--space-24);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-content h1 {
  margin-bottom: var(--space-8);
}

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

.header-content {
  flex: 1;
}

.header-content h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
}

/* Countdown Widget - Standalone */
.countdown-widget {
  max-width: 1400px;
  margin: var(--space-20) auto 0;
  padding: 0 var(--space-24);
  position: relative;
  z-index: 1;
}

.countdown-timer {
  display: flex;
  gap: var(--space-24);
  align-items: center;
  justify-content: center;
  padding: var(--space-20);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
}

.circular-time-unit {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.circular-value {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.circular-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-light);
  color: var(--color-primary);
  line-height: 1;
}

.circular-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: -4px;
}

.trip-summary {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.main-nav {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-16);
  flex-wrap: wrap;
}

.nav-btn {
  padding: var(--space-8) var(--space-16);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: all 0.2s ease;
}

.nav-btn:hover {
  background-color: var(--color-bg-1);
  border-color: var(--color-primary);
}

.nav-btn.active {
  background-color: var(--color-primary);
  color: var(--color-cream-50);
  border-color: var(--color-primary);
}

.main-container {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  gap: var(--space-24);
  padding: var(--space-24);
  position: relative;
  z-index: 1;
}

.sidebar {
  width: 320px;
  flex-shrink: 0;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-20);
  height: fit-content;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
  position: sticky;
  top: 180px;
}

.sidebar-header h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.day-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.day-card {
  padding: var(--space-12);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-card-border);
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--color-surface);
}

.day-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.day-card.active {
  border-width: 2px;
  box-shadow: var(--shadow-md);
}

.day-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
}

.day-number {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.day-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.day-city {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-8);
}

.day-preview {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content {
  flex: 1;
  min-width: 0;
}

.detail-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--shadow-sm);
}

.detail-header {
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-20);
  border-bottom: 1px solid var(--color-border);
}

.detail-header h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

.detail-meta {
  display: flex;
  gap: var(--space-16);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  flex-wrap: wrap;
}

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

.detail-section h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.detail-section p {
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--space-12);
}

.detail-section ul {
  list-style: none;
  padding-left: 0;
}

.detail-section li {
  padding: var(--space-8) 0;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
}

.detail-section li:before {
  content: "•";
  color: var(--color-primary);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-right: var(--space-8);
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-right: var(--space-8);
}

.badge-success {
  background-color: rgba(var(--color-teal-500-rgb), 0.15);
  color: var(--color-primary);
}

.badge-warning {
  background-color: var(--color-bg-2);
  color: var(--color-orange-500);
}

.badge-info {
  background-color: var(--color-bg-1);
  color: var(--color-text-secondary);
}

.navigation-buttons {
  display: flex;
  gap: var(--space-12);
  margin-top: var(--space-24);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-border);
}

.btn {
  padding: var(--space-12) var(--space-24);
  border: 1px solid var(--color-border);
  background-color: var(--color-primary);
  color: var(--color-cream-50);
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: all 0.2s ease;
  flex: 1;
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.budget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-32);
}

.budget-card {
  background-color: var(--color-bg-1);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.budget-card h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.budget-card .amount {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.budget-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-24) 0;
}

.budget-table th,
.budget-table td {
  padding: var(--space-12);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.budget-table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  background-color: var(--color-bg-1);
}

.budget-table td {
  color: var(--color-text);
}

.budget-table .total-row {
  background: rgba(var(--color-success-rgb), 0.1);
  font-weight: var(--font-weight-bold);
  border-top: 2px solid var(--color-border);
}

.budget-table .total-row td {
  padding: var(--space-16) var(--space-12);
}

/* Budget table mobile responsive */
@media (max-width: 768px) {
  .budget-table {
    font-size: var(--font-size-xs);
  }

  .budget-table th,
  .budget-table td {
    padding: var(--space-8);
  }

  .budget-table thead th {
    font-size: 10px;
  }
}

/* Chart containers responsive */
@media (max-width: 1024px) {
  .detail-section > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

.packing-category {
  margin-bottom: var(--space-32);
}

.packing-category h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.packing-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-8);
}

.packing-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8);
  background-color: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
}

.packing-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.packing-item label {
  cursor: pointer;
  color: var(--color-text);
  flex: 1;
}

.packing-item input[type="checkbox"]:checked + label {
  text-decoration: line-through;
  opacity: 0.6;
}

.activity-grid {
  display: grid;
  gap: var(--space-20);
}

.activity-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  box-shadow: var(--shadow-sm);
}

.activity-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.activity-details {
  display: flex;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.tips-grid {
  display: grid;
  gap: var(--space-20);
}

.tip-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  box-shadow: var(--shadow-sm);
}

.tip-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.tip-card p {
  color: var(--color-text);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .main-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    max-height: 400px;
    position: static;
  }
}

@media (max-width: 768px) {
  /* Header improvements */
  .header {
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .header-top {
    flex-direction: column;
    align-items: stretch;
  }

  .language-toggle {
    align-self: flex-end;
  }

  .title-row {
    gap: var(--space-8);
  }

  .header-content h1 {
    font-size: 18px;
  }

  .lang-btn {
    padding: var(--space-6);
  }

  .lang-btn .flag {
    font-size: 20px;
  }

  .countdown-timer {
    gap: var(--space-8);
    padding: var(--space-8) var(--space-12);
    flex-wrap: wrap;
    justify-content: center;
  }

  .circular-value {
    width: 70px;
    height: 70px;
  }

  .circular-number {
    font-size: var(--font-size-xl);
  }

  .circular-label {
    font-size: 9px;
    letter-spacing: 0.5px;
  }

  .trip-summary {
    font-size: 11px;
    flex-wrap: wrap;
    gap: 4px;
  }

  .trip-summary span {
    white-space: nowrap;
  }

  /* Navigation improvements - horizontal scroll */
  .main-nav {
    margin-top: 12px;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    padding-bottom: 8px;
  }

  .main-nav::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
  }

  .nav-btn {
    padding: 10px 20px;
    font-size: 14px;
    white-space: nowrap;
    flex-shrink: 0;
    min-height: 44px; /* iOS touch target */
  }

  /* Hide sidebar on mobile */
  .sidebar {
    display: none;
  }

  /* Main container */
  .main-container {
    padding: 16px;
    flex-direction: column;
    gap: 16px;
  }

  /* Content area takes full width */
  .content {
    width: 100%;
    max-width: 100%;
  }

  /* Detail cards */
  .detail-card {
    padding: 16px;
    border-radius: 12px;
  }

  /* Budget and packing grids */
  .budget-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .packing-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Better touch targets for checkboxes */
  .packing-item {
    padding: 12px;
    min-height: 44px;
  }

  /* Navigation buttons */
  .navigation-buttons {
    gap: 12px;
    flex-wrap: wrap;
  }

  .navigation-buttons button {
    flex: 1 1 auto;
    min-width: 120px;
    min-height: 44px;
    font-size: 14px;
    padding: 12px 16px;
  }

  /* Tips grid */
  .tips-grid {
    grid-template-columns: 1fr;
  }

  /* Activity cards */
  .activity-card {
    margin-bottom: 16px;
  }
}

/* Map View Styles */
#map {
  width: 100%;
  height: 600px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-24);
  position: relative;
  z-index: 1;
}

.map-container {
  width: 100%;
  position: relative;
  z-index: 1;
}

.map-stop {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-12);
  margin-bottom: var(--space-12);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.3s ease;
}

.map-stop:hover {
  background-color: var(--color-bg-1);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.map-stop.active {
  background-color: var(--color-bg-1);
  box-shadow: var(--shadow-md);
}

.map-stop-number {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-cream-50);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  text-align: center;
  line-height: 24px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  margin-right: var(--space-8);
}

.map-stop-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.map-stop-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

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

.map-stops-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.map-route-info {
  background-color: var(--color-bg-1);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-12);
  margin-top: var(--space-12);
  margin-bottom: var(--space-12);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.map-legend {
  background-color: var(--color-surface);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  margin-top: var(--space-20);
}

.map-legend h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.map-legend-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.map-legend-icon {
  margin-right: var(--space-8);
}

@media (max-width: 768px) {
  #map {
    height: 400px;
  }
}

/* ============================================
   Itinerary Image Styling
   ============================================ */

.itinerary-image {
  display: block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.itinerary-image:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Adjust detail-card padding when image is present */
.detail-card:has(.itinerary-image) {
  padding: 0;
}

.detail-card:has(.itinerary-image) > .detail-header,
.detail-card:has(.itinerary-image) > .detail-section,
.detail-card:has(.itinerary-image) > .navigation-buttons {
  padding-left: var(--space-24);
  padding-right: var(--space-24);
}

.detail-card:has(.itinerary-image) > .detail-header {
  padding-top: 0;
}

.detail-card:has(.itinerary-image) > .navigation-buttons {
  padding-bottom: var(--space-24);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .itinerary-image {
    height: 300px !important;
    border-radius: 8px 8px 0 0;
  }

  .detail-card:has(.itinerary-image) > .detail-header,
  .detail-card:has(.itinerary-image) > .detail-section,
  .detail-card:has(.itinerary-image) > .navigation-buttons {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }
}

/* ============================================
   Image Carousel Styling
   ============================================ */

.image-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  margin-bottom: 20px;
}

.carousel-images {
  position: relative;
  width: 100%;
  height: 450px;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  pointer-events: none;
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  font-size: 32px;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: background 0.3s ease, transform 0.2s ease;
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
  left: 15px;
}

.carousel-btn.next {
  right: 15px;
}

.carousel-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.carousel-dots .dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

.carousel-dots .dot.active {
  background: rgba(255, 255, 255, 1);
  transform: scale(1.3);
}

/* Image title overlay */
.image-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.5), transparent);
  color: white;
  padding: 60px 70px 20px 70px;
  font-size: 18px;
  font-weight: 600;
  text-align: center;
  border-radius: 0 0 8px 8px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.image-wrapper {
  position: relative;
  width: 100%;
}

.image-wrapper .image-title {
  border-radius: 0;
}

/* Carousel responsive adjustments */
@media (max-width: 768px) {
  /* Carousel mobile improvements */
  .image-carousel {
    margin-bottom: 16px;
    border-radius: 12px 12px 0 0;
  }

  .carousel-images {
    height: 360px; /* Increased for better viewing */
    border-radius: 12px 12px 0 0;
  }

  .carousel-slide {
    height: 360px;
  }

  .carousel-slide img {
    object-fit: cover;
  }

  /* Larger, more visible carousel buttons */
  .carousel-btn {
    width: 44px; /* iOS minimum touch target */
    height: 44px;
    font-size: 24px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
  }

  .carousel-btn.prev {
    left: 8px;
  }

  .carousel-btn.next {
    right: 8px;
  }

  /* Larger dots for easier navigation */
  .carousel-dots {
    bottom: 12px;
    gap: 8px;
  }

  .carousel-dots .dot {
    width: 10px;
    height: 10px;
    cursor: pointer;
  }

  .carousel-dots .dot.active {
    width: 24px; /* Elongated active dot */
  }

  /* Better image title visibility */
  .image-title {
    font-size: 13px;
    padding: 50px 16px 16px 16px;
    line-height: 1.4;
  }

  /* Navigation dots container */
  .navigation-dots {
    padding: 12px 0;
  }
}

/* Main View Styles */
.main-view {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

.main-video-container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto 40px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  background: #000;
}

/* Responsive 16:9 aspect ratio container for Google Drive iframe */
.video-responsive {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.main-summary {
  background: white;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.main-summary h2 {
  font-size: 32px;
  margin-bottom: 30px;
  text-align: center;
  color: #2d3748;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.summary-section h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #2d3748;
}

.summary-section p {
  font-size: 16px;
  line-height: 1.8;
  color: #4a5568;
}

/* Destination Grid */
.destination-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.destination-card {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid transparent;
}

.destination-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
  border-color: #667eea;
}

.destination-emoji {
  font-size: 48px;
  margin-bottom: 12px;
}

.destination-card h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #2d3748;
}

.destination-card p {
  font-size: 14px;
  color: #718096;
  margin: 0;
}

/* Highlights Grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.highlight-item {
  background: #f7fafc;
  border-left: 4px solid #667eea;
  padding: 16px 20px;
  border-radius: 8px;
  font-size: 15px;
  color: #2d3748;
  transition: all 0.3s ease;
}

.highlight-item:hover {
  background: #edf2f7;
  border-left-width: 6px;
  padding-left: 22px;
}

/* Trip Stats */
.trip-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.stat-item {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  color: white;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.stat-number {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* CTA Button */
.summary-cta {
  text-align: center;
  margin-top: 40px;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

/* Responsive adjustments for Main View */
@media (max-width: 768px) {
  /* Main page mobile improvements */
  .main-view {
    padding: 0;
  }

  .main-video-container {
    margin: 0 0 20px 0;
    border-radius: 0;
    max-width: 100%;
  }

  .video-responsive {
    border-radius: 0;
  }

  .main-summary {
    padding: 20px 16px;
    border-radius: 0;
    margin: 0;
  }

  .main-summary h2 {
    font-size: 22px;
    margin-bottom: 20px;
  }

  .summary-section {
    margin-bottom: 32px;
  }

  .summary-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .summary-section p {
    font-size: 15px;
    line-height: 1.6;
  }

  /* Destination cards */
  .destination-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .destination-card {
    padding: 20px;
  }

  .destination-emoji {
    font-size: 40px;
    margin-bottom: 8px;
  }

  .destination-card h4 {
    font-size: 16px;
  }

  .destination-card p {
    font-size: 13px;
  }

  /* Highlights */
  .highlights-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .highlight-item {
    padding: 14px 16px;
    font-size: 14px;
  }

  /* Trip stats */
  .trip-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-item {
    padding: 20px 16px;
  }

  .stat-number {
    font-size: 28px;
  }

  .stat-label {
    font-size: 12px;
  }

  /* CTA button */
  .summary-cta {
    margin-top: 32px;
  }

  .btn-primary {
    width: 100%;
    padding: 16px 32px;
    font-size: 16px;
    min-height: 52px;
  }
}

/* Extra small screens (phones < 480px) */
@media (max-width: 480px) {
  .header-content h1 {
    font-size: 18px;
  }

  .trip-summary {
    font-size: 10px;
  }

  .nav-btn {
    padding: 8px 16px;
    font-size: 13px;
  }

  .main-summary h2 {
    font-size: 20px;
  }

  .summary-section h3 {
    font-size: 16px;
  }

  .destination-emoji {
    font-size: 36px;
  }

  .stat-number {
    font-size: 24px;
  }

  .btn-primary {
    font-size: 15px;
    padding: 14px 24px;
  }
}

/* Touch and scroll improvements */
@media (hover: none) and (pointer: coarse) {
  /* Better touch targets for mobile devices */
  button, a, .nav-btn, .day-btn, .packing-item {
    min-height: 44px;
    min-width: 44px;
  }

  /* Remove hover effects on touch devices */
  .nav-btn:hover,
  .carousel-btn:hover,
  .destination-card:hover,
  .highlight-item:hover {
    transform: none;
  }

  /* Add active states instead */
  .nav-btn:active {
    transform: scale(0.95);
    opacity: 0.8;
  }

  .carousel-btn:active {
    transform: scale(0.9);
  }
}

/* Smooth scrolling for navigation */
html {
  scroll-behavior: smooth;
}

/* Prevent text selection on buttons */
button, .nav-btn, .carousel-btn {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Improve tap highlighting */
a, button, input, textarea {
  -webkit-tap-highlight-color: rgba(102, 126, 234, 0.2);
}

/* Mobile Day Selector - Horizontal Scroll */
.mobile-day-selector {
  display: none; /* Hidden by default on desktop */
  margin-bottom: 20px;
  margin-left: -16px;
  margin-right: -16px;
  padding: 0;
}

.mobile-day-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 16px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
}

.mobile-day-scroll::-webkit-scrollbar {
  display: none; /* Chrome, Safari */
}

.mobile-day-btn {
  flex-shrink: 0;
  width: 140px;
  padding: 12px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  min-height: 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.mobile-day-btn:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-day-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-cream-50);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.mobile-day-number {
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mobile-day-btn.active .mobile-day-number {
  opacity: 1;
  color: var(--color-cream-50);
}

.mobile-day-city {
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-day-btn.active .mobile-day-city {
  color: var(--color-cream-50);
}

.mobile-day-date {
  font-size: 11px;
  opacity: 0.7;
  color: var(--color-text-secondary);
}

.mobile-day-btn.active .mobile-day-date {
  color: var(--color-cream-50);
  opacity: 0.9;
}

/* Show mobile day selector only on mobile */
@media (max-width: 768px) {
  .mobile-day-selector {
    display: block;
  }
}

/* Touch improvements for day buttons */
@media (hover: none) and (pointer: coarse) {
  .mobile-day-btn:hover {
    transform: none;
  }

  .mobile-day-btn:active {
    transform: scale(0.95);
  }
}

/* Accommodation Block Styles */
.accommodation-block {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 24px;
  margin: 24px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.accommodation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.accommodation-header h3 {
  margin: 0;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.accommodation-status {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.status-reserved {
  background: rgba(var(--color-success-rgb), 0.15);
  color: var(--color-success);
  border: 1px solid rgba(var(--color-success-rgb), 0.25);
}

.status-pending {
  background: rgba(var(--color-warning-rgb), 0.15);
  color: var(--color-warning);
  border: 1px solid rgba(var(--color-warning-rgb), 0.25);
}

.accommodation-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 20px;
}

.accommodation-carousel .carousel-images {
  position: relative;
  width: 100%;
  height: 400px;
}

.accommodation-carousel .carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  pointer-events: none;
}

.accommodation-carousel .carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.accommodation-carousel .carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Accommodation carousel buttons - centered since no caption */
button.accom-carousel-btn {
  top: 50%;
  transform: translateY(-50%);
}

button.accom-carousel-btn.prev {
  left: 15px;
}

button.accom-carousel-btn.next {
  right: 15px;
}

.accommodation-image-single {
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.accommodation-image-single img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.accommodation-details h4 {
  margin: 0 0 8px 0;
  font-size: var(--font-size-2xl);
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
}

.accommodation-location {
  margin: 0 0 4px 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
}

.accommodation-address {
  margin: 0 0 16px 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.accommodation-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 16px 0;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.accommodation-dates span {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.accommodation-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.feature-tag {
  padding: 6px 12px;
  background: var(--color-bg-1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 6px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.accommodation-cost {
  display: flex;
  gap: 24px;
  margin: 20px 0;
  padding: 16px;
  background: var(--color-bg-3);
  border-radius: 8px;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.cost-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cost-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cost-value {
  font-size: var(--font-size-2xl);
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
}

.booking-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  text-decoration: none;
  border-radius: 8px;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: background 0.2s ease, transform 0.1s ease;
  margin-top: 8px;
}

.booking-link:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.booking-link:active {
  background: var(--color-primary-active);
  transform: translateY(0);
}

.image-caption {
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: var(--font-size-xs);
  text-align: center;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

/* Mobile responsive accommodation blocks */
@media (max-width: 768px) {
  .accommodation-block {
    padding: 16px;
    margin: 16px 0;
  }

  .accommodation-header h3 {
    font-size: var(--font-size-lg);
  }

  .accommodation-details h4 {
    font-size: var(--font-size-xl);
  }

  .accommodation-dates {
    flex-direction: column;
    gap: 8px;
  }

  .accommodation-cost {
    flex-direction: column;
    gap: 16px;
  }

  .feature-tag {
    font-size: var(--font-size-xs);
    padding: 4px 10px;
  }

  .accommodation-carousel .carousel-images {
    height: 300px;
  }

  .accommodation-image-single img {
    height: 300px;
  }

  /* Countdown widget mobile styles */
  .countdown-widget {
    padding: 0 var(--space-16);
    margin: var(--space-16) auto 0;
  }

  .countdown-timer {
    gap: var(--space-16);
    padding: var(--space-16);
  }

  .circular-time-unit {
    gap: var(--space-4);
  }

  .circular-number {
    font-size: var(--font-size-xl);
  }

  .circular-label {
    font-size: 9px;
  }
}