: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;
  --space-40: 40px;

  /* 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;
}

/* Toolbar header buttons */
.btn--toolbar {
  gap: var(--space-8);
  padding: 12px 14px;
  font-size: 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.btn--toolbar i {
  font-size: 14px;
}

.btn--toolbar .btn-label {
  display: inline-block;
}

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

.btn--toolbar-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--toolbar-secondary {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

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

/* 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 */
/* Additional styles for the enhanced CAD application with dashboard system */

/* FIXED: Initialize CSS variables for text scaling system */
:root {
  --zoom-scale: 1.72; /* Default 172% zoom */
  --text-size: 14; /* Default text size */
}

/* FIXED: Text scaling classes that use CSS variables to counteract zoom */
.text-scaled {
  font-size: calc((var(--text-size) * 1px) / var(--zoom-scale));
}

.text-scaled-small {
  font-size: calc((var(--text-size) * 0.85px) / var(--zoom-scale));
}

.text-scaled-medium {
  font-size: calc((var(--text-size) * 0.9px) / var(--zoom-scale));
}

/* App Container */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: var(--color-background);
}

/* Header Navigation - ONLY for dashboard view */
.app-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-16) var(--space-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  position: relative;
}

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

.logo-icon {
  width: 32px;
  height: 32px;
  background: transparent;
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-btn-primary-text);
  font-weight: var(--font-weight-bold);
}
/* Ensure embedded logo images scale and have no background */
.logo-icon img { display: block; width: auto; height: 100%; background: transparent; }

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.header-nav {
  display: flex;
  gap: var(--space-8);
}

.nav-button {
  padding: var(--space-8) var(--space-16);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-button:hover {
  background: var(--color-secondary);
  color: var(--color-text);
}

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

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--color-bg-1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* Main content area */
.main-content {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* Dashboard Layout */
.dashboard-container {
  display: flex;
  width: 100%;
  height: 100%;
}

.dashboard-sidebar {
  width: 280px;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-24);
  overflow-y: auto;
  flex-shrink: 0;
}

.dashboard-main {
  flex: 1;
  padding: var(--space-24);
  overflow-y: auto;
  background-color: var(--color-background);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-24);
}

.dashboard-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

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

.create-grid-button {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-10) var(--space-16);
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  border: none;
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  box-shadow: var(--shadow-sm);
}

.create-grid-button:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.create-grid-button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.view-toggle {
  display: flex;
  gap: var(--space-8);
  background: var(--color-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-base);
}

.toggle-button {
  padding: var(--space-6) var(--space-12);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-sm);
}

.toggle-button.active {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

/* Dashboard Grid View */
.drawings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-20);
}

.drawing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
}

.drawing-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.drawing-thumbnail {
  width: 100%;
  height: 180px;
  background: var(--color-bg-1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-card-border-inner);
}

.drawing-thumbnail img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.drawing-info {
  padding: var(--space-16);
}

.drawing-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.drawing-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.drawing-area {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  font-size: var(--font-size-md);
}

/* Dashboard List View */
.drawings-list {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.list-header {
  background: var(--color-bg-1);
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 100px;
  gap: var(--space-16);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.list-item {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 100px;
  gap: var(--space-16);
  align-items: center;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.list-item:hover {
  background: var(--color-bg-1);
}

.list-item:last-child {
  border-bottom: none;
}

/* Sidebar Navigation */
.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-item {
  margin-bottom: var(--space-8);
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12) var(--space-16);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-base);
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.sidebar-nav-link:hover {
  background: var(--color-secondary);
  color: var(--color-text);
}

.sidebar-nav-link.active {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

/* Search Bar */
.search-container {
  position: relative;
  margin-bottom: var(--space-24);
}

.search-input {
  width: 100%;
  padding: var(--space-12) var(--space-16) var(--space-12) var(--space-40);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  background: var(--color-surface);
  color: var(--color-text);
}

.search-icon {
  position: absolute;
  left: var(--space-12);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
}

/* Account Management Styles */
.account-section {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  margin-bottom: var(--space-24);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-16);
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.section-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

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

.stat-card {
  background: var(--color-bg-1);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

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

/* Admin Console Styles */
.admin-tabs {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-24);
  background: var(--color-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-base);
  overflow-x: auto;
}

.admin-tab {
  padding: var(--space-8) var(--space-16);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.admin-tab.active {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.admin-content {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
}

/* User Management Table */
.user-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-16);
}

.user-table th,
.user-table td {
  padding: var(--space-12) var(--space-16);
  text-align: left;
  border-bottom: 1px solid var(--color-card-border-inner);
}

.user-table th {
  background: var(--color-bg-1);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.user-table td {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.user-actions {
  display: flex;
  gap: var(--space-8);
}

.action-btn {
  padding: var(--space-4) var(--space-8);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-xs);
  transition: all var(--duration-fast) var(--ease-standard);
}

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

.action-btn.danger:hover {
  background: rgba(var(--color-error-rgb), 0.1);
  color: var(--color-error);
  border-color: var(--color-error);
}

/* API Management */
.api-key-item {
  background: var(--color-bg-1);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-12);
}

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

.api-key-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.api-key-code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background: var(--color-secondary);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  margin: var(--space-8) 0;
}

.api-key-meta {
  display: flex;
  gap: var(--space-16);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* Billing Dashboard */
.billing-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-24);
}

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

.billing-card-title {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

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

.invoice-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-16);
}

.invoice-table th,
.invoice-table td {
  padding: var(--space-12) var(--space-16);
  text-align: left;
  border-bottom: 1px solid var(--color-card-border-inner);
  font-size: var(--font-size-sm);
}

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

.status-paid {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

/* Chart Container */
.chart-container {
  position: relative;
  height: 300px;
  margin: var(--space-16) 0;
  background: var(--color-surface);
  border-radius: var(--radius-base);
  padding: var(--space-16);
}

/* CAD Application Styles - FULL PAGE WITH NO HEADER */
.cad-app {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background-color: var(--color-background);
}

/* Sidebar - Fixed positioning and visibility */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 300px;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  transform: translateX(-280px);
  transition: transform var(--duration-normal) var(--ease-standard);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.sidebar.open {
  transform: translateX(0);
}

.sidebar-toggle {
  position: absolute;
  right: -50px;
  top: 20px;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-btn-primary-text);
  border: none;
  border-radius: 0 var(--radius-base) var(--radius-base) 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  transition: all var(--duration-fast) var(--ease-standard);
}

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

/* Sidebar content to fit within window height */
.sidebar-content {
  padding: var(--space-16);
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  margin-bottom: var(--space-16);
  flex-shrink: 0;
}

.sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.sidebar-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Tool sections with compact spacing */
.tool-section {
  margin-bottom: var(--space-16);
  flex-shrink: 0;
}

.tool-section-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.action-button {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-12);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-align: left;
  width: 100%;
}

.action-button:hover:not(:disabled) {
  background-color: var(--color-secondary);
  border-color: var(--color-primary);
}

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

/* Text size control styles - FIXED: Increased range to 8-48px */
.text-size-control {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.text-size-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: var(--radius-sm);
  background: var(--color-secondary);
  outline: none;
  transition: all var(--duration-fast) var(--ease-standard);
}

.text-size-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast) var(--ease-standard);
}

.text-size-slider::-webkit-slider-thumb:hover {
  background: var(--color-primary-hover);
  transform: scale(1.1);
}

.text-size-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast) var(--ease-standard);
}

.text-size-slider::-moz-range-thumb:hover {
  background: var(--color-primary-hover);
  transform: scale(1.1);
}

.text-size-slider:focus {
  outline: none;
}

.text-size-slider:focus::-webkit-slider-thumb {
  box-shadow: var(--focus-ring);
}

.text-size-slider:focus::-moz-range-thumb {
  box-shadow: var(--focus-ring);
}

/* Grid Title Editing Styles */
.grid-title-section {
  width: 100%;
}

.title-display-container {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8);
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
}

.current-title {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.title-edit-btn {
  padding: var(--space-4);
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-xs);
}

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

.title-edit-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.title-input {
  width: 100%;
  padding: var(--space-8) var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.title-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.title-edit-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: flex-end;
}

.title-save-btn,
.title-cancel-btn {
  padding: var(--space-4) var(--space-8);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-xs);
  transition: all var(--duration-fast) var(--ease-standard);
}

.title-save-btn {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

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

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

.title-cancel-btn:hover {
  background: var(--color-red-400);
  color: var(--color-white);
}

/* Context Menu Styles */
.context-menu {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  min-width: 160px;
  font-size: var(--font-size-sm);
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-12);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-fast) var(--ease-standard);
  color: var(--color-text);
}

.context-menu-item:hover {
  background: var(--color-bg-1);
}

.context-menu-item.context-menu-delete {
  color: var(--color-red-500);
}

.context-menu-item.context-menu-delete:hover {
  background: var(--color-red-400);
  color: var(--color-white);
}

.context-menu-separator {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-4) 0;
}

/* Label Editing Modal Styles */
.label-edit-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
}

.label-edit-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 400px;
  max-width: 90vw;
}

.label-edit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-16) var(--space-20);
  border-bottom: 1px solid var(--color-border);
}

.label-edit-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.label-edit-close {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-standard);
}

.label-edit-close:hover {
  background: var(--color-secondary);
  color: var(--color-text);
}

.label-edit-content {
  padding: var(--space-20);
}

.label-edit-input {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background: var(--color-background);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-standard);
  margin-bottom: var(--space-16);
}

.label-edit-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.label-edit-buttons {
  display: flex;
  gap: var(--space-8);
  justify-content: flex-end;
}

.label-edit-save,
.label-edit-cancel {
  padding: var(--space-8) var(--space-16);
  border: none;
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.label-edit-save {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.label-edit-save:hover {
  background: var(--color-primary-hover);
}

.label-edit-cancel {
  background: var(--color-secondary);
  color: var(--color-text-secondary);
}

.label-edit-cancel:hover {
  background: var(--color-red-400);
  color: var(--color-white);
}

/* Shape Editing Styles */
.edit-handle {
  fill: var(--color-primary);
  stroke: var(--color-surface);
  stroke-width: 2;
  cursor: grab;
  transform-box: fill-box;
  transform-origin: center;
  transition: fill var(--duration-fast) var(--ease-standard), stroke var(--duration-fast) var(--ease-standard);
}

.edit-handle:hover {
  fill: var(--color-primary-hover);
  /* Remove scale to prevent layout reflow and hover flicker */
}

.edit-handle:active {
  cursor: grabbing;
}

.distance-background.editable {
  fill: var(--color-bg-2);
  stroke: var(--color-warning);
  stroke-width: 1;
  cursor: pointer;
}

.distance-background.editable:hover {
  fill: var(--color-orange-400);
  stroke: var(--color-orange-500);
}

.editable-text {
  cursor: pointer;
}

.editable-text:hover {
  fill: var(--color-primary);
}

.measurement-input {
  font-family: var(--font-family-mono);
  outline: none;
}

.editing-mode {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  background: var(--color-bg-1);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-primary);
}

.finish-editing-btn {
  padding: var(--space-4) var(--space-8);
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

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

/* Main canvas area - Full screen */
.canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background-color: var(--color-background);
  width: 100vw;
  height: 100vh;
}

.canvas-svg {
  width: 100%;
  height: 100%;
  cursor: crosshair;
  user-select: none;
}

.canvas-svg.panning {
  cursor: grabbing;
}

.canvas-svg.labeling {
  cursor: crosshair;
}

/* Grid patterns - Enhanced visibility */
.grid-pattern {
  stroke: var(--color-border);
  stroke-width: 0.5;
  opacity: 0.4;
}

.grid-major {
  stroke: var(--color-border);
  stroke-width: 1;
  opacity: 0.6;
}

/* Shape styles */
.shape-polygon {
  fill: rgba(31, 184, 205, 0.15);
  stroke: var(--color-primary);
  stroke-width: 2;
  cursor: pointer;
}

.shape-polygon.selected {
  fill: rgba(31, 184, 205, 0.25);
  stroke: var(--color-primary);
  stroke-width: 3;
  filter: drop-shadow(0 0 8px rgba(31, 184, 205, 0.3));
}

.shape-polygon.editing {
  fill: rgba(255, 193, 7, 0.2);
  stroke: var(--color-warning);
  stroke-width: 3;
}

.shape-preview {
  fill: rgba(31, 184, 205, 0.1);
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-dasharray: 4,4;
}

.construction-line {
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-dasharray: 3,3;
  opacity: 0.8;
}

.construction-point {
  fill: var(--color-primary);
  stroke: var(--color-surface);
  stroke-width: 3;
  cursor: pointer;
}

.construction-point:hover {
  fill: var(--color-primary-hover);
  /* avoid attribute mutation that may trigger reflow flicker */
}

/* Selection handles */
.selection-handle {
  fill: var(--color-primary);
  stroke: var(--color-surface);
  stroke-width: 2;
  cursor: grab;
}

.selection-handle:hover {
  fill: var(--color-primary-hover);
  transform: scale(1.2);
}

.rotation-handle {
  fill: var(--color-warning);
  stroke: var(--color-surface);
  stroke-width: 2;
  cursor: grab;
}

.rotation-handle:hover {
  fill: var(--color-orange-400);
  transform: scale(1.2);
}

/* Edit mode dimension boxes */
.dimension-box {
  fill: var(--color-surface);
  stroke: var(--color-warning);
  stroke-width: 2;
  cursor: pointer;
  opacity: 0.95;
}

.dimension-box:hover {
  fill: var(--color-bg-2);
  stroke: var(--color-orange-500);
}

.dimension-text {
  fill: var(--color-text);
  font-family: var(--font-family-mono);
  font-weight: var(--font-weight-semibold);
  text-anchor: middle;
  cursor: pointer;
  pointer-events: none;
}

.dimension-input {
  fill: var(--color-surface);
  stroke: var(--color-primary);
  stroke-width: 2;
}

/* User labels */
.user-label {
  fill: var(--color-text);
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-medium);
  text-anchor: middle;
  cursor: pointer;
}

.user-label-bg {
  fill: var(--color-surface);
  stroke: var(--color-border);
  stroke-width: 1;
  opacity: 0.9;
}

/* Context menu */
.context-menu {
  position: fixed;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  padding: var(--space-4);
  min-width: 160px;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.context-menu-item:hover {
  background-color: var(--color-secondary);
}

.context-menu-item.danger {
  color: var(--color-error);
}

.context-menu-item.danger:hover {
  background-color: rgba(var(--color-error-rgb), 0.1);
}

/* Distance label - Enhanced visibility */
.distance-label {
  fill: var(--color-text);
  font-family: var(--font-family-mono);
  font-weight: var(--font-weight-semibold);
  text-anchor: middle;
  pointer-events: none;
}

.distance-background {
  fill: var(--color-surface);
  stroke: var(--color-border);
  stroke-width: 1;
  opacity: 0.9;
}

/* Area label inside shapes - Enhanced visibility */
.area-label {
  fill: var(--color-text);
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-bold);
  text-anchor: middle;
  pointer-events: none;
}

.area-background {
  fill: var(--color-surface);
  stroke: var(--color-border);
  stroke-width: 1;
  opacity: 0.95;
  rx: 4;
  ry: 4;
}

.shape-label {
  fill: var(--color-text-secondary);
  font-family: var(--font-family-base);
  text-anchor: middle;
  pointer-events: none;
}

/* Status bar */
.status-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-16);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  z-index: 100;
}

.status-item {
  margin-right: var(--space-24);
}

.status-coordinates {
  font-family: var(--font-family-mono);
}

/* REDESIGNED MODAL - SIDEBAR LAYOUT */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--space-16);
}

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

/* FULL SCREEN MODAL - OPTIMIZED SPACE USAGE */
.modal-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 98vw;
  max-width: 1600px;
  height: 98vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ENHANCED MODAL HEADER */
.modal-header {
  padding: var(--space-16) var(--space-24);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  background: var(--color-surface);
  min-height: 70px;
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.modal-title-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.modal-close {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  font-size: 20px;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-base);
  transition: all var(--duration-fast) var(--ease-standard);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.modal-close:hover {
  background-color: var(--color-red-400);
  color: var(--color-white);
  border-color: var(--color-red-400);
  transform: translateY(-1px);
}

/* MAIN CONTENT WITH SIDEBAR LAYOUT */
.modal-body {
  flex: 1;
  display: flex;
  overflow: hidden;
  padding: 0;
}

/* LEFT TOOLBAR - OPTIMIZED LAYOUT */
.modal-toolbar {
  width: 320px;
  background: var(--color-background);
  border-right: 1px solid var(--color-border);
  padding: var(--space-24);
  overflow-y: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  max-height: calc(98vh - 70px); /* Account for header height */
}

.toolbar-section {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  box-shadow: var(--shadow-sm);
}

.toolbar-section-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-16);
  display: flex;
  align-items: center;
  gap: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.toolbar-section-icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

/* EXPORT OPTIONS IN TOOLBAR - VERTICAL STACK */
.export-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.export-option {
  padding: var(--space-20);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  transition: all var(--duration-fast) var(--ease-standard);
  background: var(--color-background);
  position: relative;
  overflow: hidden;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.export-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.export-option:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.export-option:hover::before {
  transform: scaleX(1);
}

.export-option.selected {
  border-color: var(--color-primary);
  background-color: var(--color-bg-1);
  box-shadow: 0 0 0 2px var(--color-primary), var(--shadow-md);
  transform: translateY(-2px);
}

.export-option.selected::before {
  transform: scaleX(1);
}

.export-option-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-8);
  color: var(--color-text);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  gap: var(--space-10);
}

.export-option-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
}

.export-option-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding-left: 32px; /* Align with title text */
}

/* FORM CONTROLS IN TOOLBAR - VERTICAL STACK */
.toolbar-form-group {
  margin-bottom: var(--space-20);
  display: flex;
  flex-direction: column;
}

.toolbar-form-group:last-child {
  margin-bottom: 0;
}

.toolbar-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.toolbar-label-icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.toolbar-input {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: all var(--duration-fast) var(--ease-standard);
  min-height: 48px;
}

.toolbar-input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--color-teal-500-rgb), 0.1);
  transform: translateY(-1px);
}

.toolbar-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* TOOLBAR FORM GROUPS - STACK VERTICALLY */
.modal-toolbar .form-group {
  margin-bottom: var(--space-24);
  display: flex;
  flex-direction: column;
  width: 100%;
}

.modal-toolbar .form-group:last-child {
  margin-bottom: 0;
}

.modal-toolbar .form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-10);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.modal-toolbar .form-control {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: all var(--duration-fast) var(--ease-standard);
  min-height: 48px;
}

.modal-toolbar .form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--color-teal-500-rgb), 0.1);
  transform: translateY(-1px);
}

.modal-toolbar .form-control::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* TOOLBAR EXPORT OPTIONS - ENSURE VERTICAL STACK */
.modal-toolbar .export-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  width: 100%;
}

.modal-toolbar .export-option {
  padding: var(--space-20);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  transition: all var(--duration-fast) var(--ease-standard);
  background: var(--color-background);
  position: relative;
  overflow: hidden;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
}

.modal-toolbar .export-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.modal-toolbar .export-option:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.modal-toolbar .export-option:hover::before {
  transform: scaleX(1);
}

.modal-toolbar .export-option.selected {
  border-color: var(--color-primary);
  background-color: var(--color-bg-1);
  box-shadow: 0 0 0 2px var(--color-primary), var(--shadow-md);
  transform: translateY(-2px);
}

.modal-toolbar .export-option.selected::before {
  transform: scaleX(1);
}

.modal-toolbar .export-option-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-8);
  color: var(--color-text);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  gap: var(--space-10);
}

.modal-toolbar .export-option-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
}

.modal-toolbar .export-option-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding-left: 32px; /* Align with title text */
}

/* ACTION BUTTONS IN TOOLBAR - VERTICAL STACK */
.toolbar-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-top: auto;
  padding-top: var(--space-20);
  border-top: 1px solid var(--color-border);
}

.toolbar-btn {
  width: 100%;
  padding: var(--space-16) var(--space-24);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  position: relative;
  overflow: hidden;
  min-height: 56px;
}

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

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

.toolbar-btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  box-shadow: var(--shadow-sm);
}

.toolbar-btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.toolbar-btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.toolbar-btn--secondary:hover {
  background: var(--color-secondary-hover);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.toolbar-btn-icon {
  width: 20px;
  height: 20px;
}

/* RIGHT PDF PREVIEW AREA - OPTIMIZED */
.modal-preview {
  flex: 1;
  background: var(--color-background);
  overflow: hidden;
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  max-height: calc(98vh - 70px); /* Account for header height */
}

/* FULL HEIGHT PDF PREVIEW - SCROLLABLE */
.pdf-preview-simple {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background-color: var(--color-background-secondary);
  border-radius: var(--border-radius-lg);
  height: 100%;
  width: 100%;
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .pdf-preview-simple {
    background-color: var(--color-background-secondary-dark);
  }
}

/* ENHANCED PDF PAGES - BETTER SPACING */
.pdf-page-simple {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  margin-bottom: var(--space-20);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-base);
  overflow: visible;
  width: 100%;
  max-width: 450px;
  min-height: 580px; /* Slightly reduced */
  margin-left: auto;
  margin-right: auto;
  position: relative;
  border: 1px solid var(--color-card-border);
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pdf-page-simple:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pdf-page-simple:last-child {
  margin-bottom: 0;
}

/* PAGE INDICATORS */
.pdf-page-title {
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  text-align: center;
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  padding: var(--space-6) var(--space-12);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  letter-spacing: 0.3px;
}

/* PAGE CONTENT */
.pdf-page-paper {
  background: var(--color-surface);
  padding: var(--space-24) var(--space-20);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  position: relative;
}

.pdf-page-paper h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-16) 0;
  font-family: var(--font-family-base);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-8);
}

.shape-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-12);
  font-family: var(--font-family-base);
  text-align: center;
  background: var(--color-bg-1);
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}

.shape-drawing {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-12) 0;
  min-height: 350px; /* Larger drawing area */
  width: 100%;
  max-width: 380px;
  background: var(--color-background);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  position: relative;
}

.shape-drawing svg {
  max-width: 95%;
  max-height: 95%;
  width: auto;
  height: auto;
}

/* RESPONSIVE LAYOUT - OPTIMIZED */
@media (max-width: 1200px) {
  .modal-content {
    width: 99vw;
    height: 99vh;
  }
  
  .modal-toolbar {
    width: 300px;
  }
  
  .pdf-page-simple {
    max-width: 100%;
    min-height: 700px;
  }
}

@media (max-width: 1024px) {
  .modal-content {
    width: 99vw;
    height: 99vh;
  }
  
  .modal-toolbar {
    width: 280px;
  }
  
  .pdf-page-simple {
    max-width: 100%;
    min-height: 600px;
  }
  
  .preview-header {
    flex-direction: column;
    gap: var(--space-8);
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .modal-content {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  
  .modal-header {
    padding: var(--space-12) var(--space-16);
    min-height: 60px;
  }
  
  .modal-title {
    font-size: var(--font-size-lg);
  }
  
  .modal-body {
    flex-direction: column;
  }
  
  .modal-toolbar {
    width: 100%;
    max-height: 300px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-16);
    gap: var(--space-16);
    overflow-y: auto;
  }
  
  .toolbar-section {
    margin-bottom: var(--space-16);
    padding: var(--space-16);
  }
  
  .export-options {
    flex-direction: column;
    gap: var(--space-12);
  }
  
  .export-option {
    padding: var(--space-16);
    min-height: 70px;
  }
  
  .toolbar-actions {
    flex-direction: column;
    margin-top: var(--space-16);
    gap: var(--space-12);
  }
  
  .toolbar-btn {
    padding: var(--space-14) var(--space-20);
    min-height: 50px;
  }
  
  .modal-preview {
    padding: var(--space-16);
  }
  
  .pdf-preview-simple {
    padding: var(--space-16);
    gap: var(--space-24);
  }
  
  .pdf-page-simple {
    min-height: 500px;
    margin-bottom: var(--space-24);
  }
}

/* PREVIEW HEADER - ENHANCED */
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-20);
  padding: var(--space-16) var(--space-20);
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.preview-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.preview-title-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.preview-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background: var(--color-bg-1);
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-base);
  border-left: 3px solid var(--color-primary);
}

/* LOADING STATE */
.preview-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 300px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-align: center;
  gap: var(--space-8);
}

/* ENHANCED MEASUREMENTS AND AREA DISPLAY */
.measurements-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
  padding: var(--space-8);
  background: var(--color-bg-1);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  width: 100%;
  max-width: 380px;
  justify-items: center;
}

.measurement-item {
  background: var(--color-surface);
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-family: var(--font-family-base);
  text-align: center;
  border-left: 2px solid var(--color-primary);
}

.area-display {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  margin: var(--space-16) 0 0 0;
  font-family: var(--font-family-base);
  text-align: center;
  box-shadow: var(--shadow-sm);
  width: 100%;
  max-width: 380px;
}

/* Close shape indicator */
.close-indicator {
  fill: none;
  stroke: var(--color-success);
  stroke-width: 3;
  stroke-dasharray: 5,5;
  opacity: 0.8;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 0.4; }
}

/* Loading state */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
}

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

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

/* Input dialog */
.input-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  z-index: 2500;
  padding: var(--space-20);
  min-width: 300px;
}

.input-dialog.hidden {
  display: none;
}

.input-dialog-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.input-dialog-buttons {
  display: flex;
  gap: var(--space-12);
  justify-content: flex-end;
  margin-top: var(--space-16);
}

/* Map Selector Styles */
.map-selector {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-background);
  z-index: 3000;
  display: flex;
  flex-direction: column;
}

.map-selector.hidden {
  display: none;
}

.map-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-16) var(--space-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  gap: var(--space-24);
}

.map-header-left {
  flex: 0 0 auto;
}

.map-header-center {
  flex: 1;
  display: flex;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto;
}

.map-header-right {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.map-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.address-search-enhanced {
  position: relative;
  width: 100%;
  max-width: 500px;
  display: flex;
  align-items: center;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  z-index: 1;
}

.address-search-enhanced:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
  position: absolute;
  left: var(--space-16);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  z-index: 2;
}

.address-input-enhanced {
  flex: 1;
  padding: var(--space-12) var(--space-8) var(--space-12) 48px;
  border: none;
  background: transparent;
  font-size: var(--font-size-base);
  color: var(--color-text);
  outline: none;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  margin-left: 0;
}

.address-input-enhanced::placeholder {
  color: var(--color-text-secondary);
  font-style: italic;
}

.search-spinner {
  padding: 0 var(--space-12);
  color: var(--color-primary);
}

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

.address-search {
  position: relative;
  min-width: 300px;
}

.address-input {
  width: 100%;
  padding: var(--space-8) var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  background: var(--color-background);
  color: var(--color-text);
}

.map-container {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.google-map {
  width: 100%;
  height: 100%;
}

.photo-mode-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.photo-mode-overlay.hidden {
  display: none;
}

.photo-bounding-box {
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-base);
  background: rgba(255, 255, 255, 0.1);
  width: 400px;
  height: 300px;
  position: relative;
}

.photo-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
}

.photo-crosshair::before,
.photo-crosshair::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
}

.photo-crosshair::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-50%);
}

.photo-crosshair::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
}

.capture-controls {
  position: absolute;
  bottom: var(--space-24);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-12);
}

.captured-image-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-background);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.captured-image-container.hidden {
  display: none;
}

.captured-image {
  max-width: 90%;
  max-height: 70%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
}

.image-controls {
  margin-top: var(--space-24);
  display: flex;
  gap: var(--space-12);
}

.plotting-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 25;
  cursor: crosshair;
}

.plotting-svg {
  width: 100%;
  height: 100%;
  pointer-events: all;
}

.plotting-controls {
  position: absolute;
  bottom: var(--space-24);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-12);
  background: var(--color-surface);
  padding: var(--space-12);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

/* Responsive design */
@media (max-width: 768px) {
  .dashboard-container {
    flex-direction: column;
  }
  
  .dashboard-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  
  .drawings-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .admin-tabs {
    overflow-x: auto;
  }
  
  .billing-summary {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    width: 100%;
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .sidebar-toggle {
    right: -60px;
    width: 60px;
    height: 60px;
  }
  
  .sidebar-content {
    padding: var(--space-12);
  }
  
  .tool-section {
    margin-bottom: var(--space-12);
  }
  
  .map-controls {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
  }
  
  .address-search {
    min-width: auto;
  }
}

.search-spinner {
  padding: 0 var(--space-12);
  color: var(--color-primary);
}

.search-button {
  padding: var(--space-8) var(--space-12);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
}

.search-button:hover {
  background: var(--color-primary-dark);
  transform: translateX(1px);
}

.search-button:active {
  transform: translateX(0);
}



/* Google Places Autocomplete Dropdown Styling */
.pac-container {
  background-color: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-base) !important;
  box-shadow: var(--shadow-lg) !important;
  font-family: inherit !important;
  font-size: var(--font-size-base) !important;
  z-index: 99999 !important;
  margin-top: 2px !important;
  position: absolute !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.pac-container:after {
  content: '';
  position: absolute;
  top: -8px;
  left: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--color-surface);
}

.pac-item {
  background-color: var(--color-surface) !important;
  color: var(--color-text) !important;
  border-bottom: 1px solid var(--color-border) !important;
  padding: var(--space-12) var(--space-16) !important;
  cursor: pointer !important;
  transition: background-color 0.2s ease !important;
  display: block !important;
  visibility: visible !important;
}

.pac-item:hover,
.pac-item-selected {
  background-color: var(--color-background) !important;
}

.pac-item-query {
  color: var(--color-text) !important;
  font-weight: var(--font-weight-medium) !important;
}

.pac-matched {
  color: var(--color-primary) !important;
  font-weight: var(--font-weight-semibold) !important;
}

.pac-icon {
  background-image: none !important;
  background-color: var(--color-primary) !important;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E") no-repeat center !important;
  mask-size: 16px 16px !important;
  width: 16px !important;
  height: 16px !important;
  margin-right: var(--space-8) !important;
}

/* Google Map Photo Mode Interactivity Fix */
/* Force Map Interactivity */
.map-container.photo-mode .google-map {
  pointer-events: auto !important;
  position: relative;
  z-index: 1;
}

/* Ensure Inner Map Elements Work */
.map-container.photo-mode .google-map > div {
  pointer-events: auto !important;
}

/* Reinforce Overlay Transparency */
.photo-mode-overlay {
  pointer-events: none !important;
}

.photo-mode-overlay * {
  pointer-events: none;
}

/* Selective Re-enabling for Controls */
.photo-mode-overlay .photo-bounding-box,
.photo-mode-overlay .capture-controls,
.photo-mode-overlay .photo-bounding-box *,
.photo-mode-overlay .capture-controls * {
  pointer-events: auto !important;
}

/* QUIET & APP-CONSISTENT PDF PREVIEW */
.pdf-preview-simple {
  flex: 1;
  position: relative;
  overflow: hidden;
  padding: var(--space-12);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-16);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  width: 100%;
}

.pdf-pages-container {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 350px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* QUIETER PDF PAGE STYLING */
.pdf-page-simple {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 420px;
  height: 100%;
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-card-border);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 16px;
  box-sizing: border-box;
  visibility: hidden;
}

.pdf-page-simple.active {
  opacity: 1;
  transform: translateX(-50%);
  z-index: 1;
  visibility: visible;
}

.pdf-page-simple.prev {
  transform: translateX(-150%);
  visibility: hidden;
}

.pdf-page-simple:first-child {
  opacity: 1;
  transform: translateX(-50%);
  visibility: visible;
}

.pdf-page-simple:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* QUIETER PAGE HEADER */
.pdf-page-title {
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  text-align: center;
  background: var(--color-text-secondary);
  color: var(--color-surface);
  padding: var(--space-6) var(--space-12);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  letter-spacing: 0.3px;
}

/* APP-CONSISTENT PAGE CONTENT */
.pdf-page-paper {
  background: var(--color-surface);
  padding: var(--space-12) var(--space-12);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  position: relative;
  max-width: 380px;
  width: 100%;
  overflow: hidden;
}

/* QUIETER TITLE STYLING */
.pdf-page-paper h1 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-8) 0;
  font-family: var(--font-family-base);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}

/* SUBTLE SHAPE LABEL */
.shape-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  font-family: var(--font-family-base);
  text-align: center;
  background: var(--color-bg-1);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}

/* CLEAN DRAWING CONTAINER */
.shape-drawing {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-6) 0;
  min-height: 200px;
  max-height: 250px;
  width: 100%;
  background: var(--color-background);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  position: relative;
}

/* RESPONSIVE SVG */
.shape-drawing svg {
  max-width: 95%;
  max-height: 95%;
  width: auto;
  height: auto;
}

/* APP-CONSISTENT MEASUREMENTS */
.measurements-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--space-8);
  margin: var(--space-12) 0;
  padding: var(--space-12);
  background: var(--color-bg-1);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
}

.measurement-item {
  background: var(--color-surface);
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-family: var(--font-family-base);
  text-align: center;
  border-left: 2px solid var(--color-primary);
}

/* SUBTLE AREA DISPLAY */
.area-display {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin: var(--space-6) 0 0 0;
  font-family: var(--font-family-base);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

/* Dark mode - keep PDFs white */
@media (prefers-color-scheme: dark) {
  .pdf-page-simple {
    background: white;
  }
  
  .pdf-page-paper {
    background: white;
    color: black;
  }
  
  .pdf-page-paper h1 {
    color: black;
  }
}

[data-color-scheme="dark"] .pdf-page-simple {
  background: white;
}

[data-color-scheme="dark"] .pdf-page-paper {
  background: white;
  color: black;
}

[data-color-scheme="dark"] .pdf-page-paper h1 {
  color: black;
}

.shape-label {
  font-size: 16px;
  font-weight: bold;
  color: #1976d2;
  margin-bottom: 15px;
  font-family: 'Times New Roman', serif;
}

.measurement-label {
  font-size: 12px;
  font-weight: bold;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: 'Times New Roman', serif;
}

.measurement-label-small {
  font-size: 10px;
  font-weight: bold;
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: 'Times New Roman', serif;
}

.measurements-summary {
  display: flex;
  gap: 20px;
  margin: 15px 0;
  font-size: 14px;
  font-family: 'Times New Roman', serif;
}

.measurement-item {
  background: #f5f5f5;
  padding: 8px 12px;
  border-radius: 4px;
  font-weight: bold;
  color: #333;
}

.shapes-summary {
  margin: 10px 0;
  text-align: left;
  font-size: 11px;
  font-family: 'Times New Roman', serif;
  max-height: 80px;
  overflow-y: auto;
}

.shape-summary-item {
  margin-bottom: 8px;
  font-weight: bold;
}

.area-display {
  background: #e3f2fd;
  border: 2px solid #1976d2;
  padding: 15px 25px;
  border-radius: 8px;
  font-weight: bold;
  font-size: 16px;
  color: #1976d2;
  margin: 20px 0 0 0;
  font-family: 'Times New Roman', serif;
}

/* CLEAN SHAPES SUMMARY */
.shapes-summary {
  margin: var(--space-12) 0;
  padding: var(--space-12);
  background: var(--color-bg-1);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-family: var(--font-family-base);
  max-height: 100px;
  overflow-y: auto;
}

.shapes-summary h4 {
  margin: 0 0 var(--space-8) 0;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.shape-summary-item {
  margin-bottom: var(--space-6);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  padding: var(--space-4) var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--color-primary);
}

/* SUBTLE SVG LABELS */
.measurement-label {
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: var(--font-family-base);
  fill: var(--color-text);
}

.measurement-label-small {
  font-size: 9px;
  font-weight: var(--font-weight-medium);
  text-anchor: middle;
  dominant-baseline: middle;
  font-family: var(--font-family-base);
  fill: var(--color-text-secondary);
}

/* Dark mode overrides - keep PDFs white and professional */
@media (prefers-color-scheme: dark) {
  .pdf-page-simple,
  .pdf-page-paper,
  .measurement-item,
  .shape-summary-item {
    background: white !important;
    color: #2c3e50 !important;
  }
  
  .pdf-page-paper h1 {
    color: #2c3e50 !important;
  }
  
  .shape-label {
    color: #2980b9 !important;
  }
}

[data-color-scheme="dark"] .pdf-page-simple,
[data-color-scheme="dark"] .pdf-page-paper,
[data-color-scheme="dark"] .measurement-item,
[data-color-scheme="dark"] .shape-summary-item {
  background: white !important;
  color: #2c3e50 !important;
}

[data-color-scheme="dark"] .pdf-page-paper h1 {
  color: #2c3e50 !important;
}

[data-color-scheme="dark"] .shape-label {
  color: #2980b9 !important;
}

/* Constrain the toolbar container and float PDF preview to the right */
.toolbar-with-preview {
  display: flex;
  align-items: flex-start;
}

/* Left side: toolbar */
.toolbar-with-preview .toolbar-panel {
  flex: 0 0 300px;     /* Fixed width for toolbar */
  margin-right: 24px;  /* Space between toolbar and preview */
}

/* Right side: PDF preview */
.toolbar-with-preview .preview-panel {
  flex: 1;             /* Take remaining horizontal space */
}

/* Ensure export options are always vertically stacked */
.export-options,
.modal-toolbar .export-options {
  display: flex !important;
  flex-direction: column !important;
  gap: 16px;
  width: 100%;
}

/* Modal body layout: use CSS Grid for proper layout */
.modal-body {
  display: grid;
  grid-template-columns: 300px 1fr;
  grid-template-rows: auto 1fr; /* First row auto, second row takes remaining space */
  gap: 6px 24px; /* Very small row gap (6px), keep column gap (24px) */
  padding: 24px;
  align-items: start;
  height: calc(100vh - 200px); /* Ensure modal has enough height */
  min-height: 600px; /* Minimum height for functionality */
}

/* Responsive design for smaller screens */
@media (max-width: 1024px) {
  .modal-body {
    grid-template-columns: 280px 1fr;
    gap: 4px 16px;
    padding: 16px;
    height: calc(100vh - 150px);
  }
}

@media (max-width: 768px) {
  .modal-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    gap: 12px;
    height: calc(100vh - 120px);
  }
  
  .modal-body .form-group:nth-child(3) {
    grid-column: 1;
    grid-row: 3;
  }
}

/* Title form group - top left */
.modal-body .form-group:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}

/* Layout form group - bottom left */
.modal-body .form-group:nth-child(2) {
  grid-column: 1;
  grid-row: 2;
}

/* Preview form group - spans both rows on the right */
.modal-body .form-group:nth-child(3) {
  grid-column: 2;
  grid-row: 1 / -1;
}

/* Ensure all form groups display as column */
.modal-body .form-group {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* Reduce padding specifically for Title section to prevent Layout cutoff */
.modal-body .form-group:nth-child(1) {
  margin-bottom: 4px !important; /* Very small margin for Title section */
  padding: 0 !important; /* Remove any inherited padding */
}

.modal-body .form-group:nth-child(1) .form-label {
  margin-bottom: 2px !important; /* Minimal label margin for Title */
  padding: 0 !important;
  font-size: 12px; /* Smaller font size */
}

.modal-body .form-group:nth-child(1) .form-control {
  padding: 4px 8px !important; /* Very compact padding for Title input */
  margin: 0 !important;
  font-size: 14px; /* Smaller font size */
  min-height: auto; /* Remove any minimum height */
  height: 32px; /* Fixed compact height */
}

/* Layout section - maximize available space */
.modal-body .form-group:nth-child(2) {
  margin-bottom: 0;
  height: 100%; /* Use full available height */
  display: flex;
  flex-direction: column;
}

.modal-body .form-group:nth-child(2) .form-label {
  margin-bottom: 8px;
  flex-shrink: 0; /* Don't shrink the label */
}

.modal-body .form-group:nth-child(2) .export-options {
  flex: 1; /* Take up remaining space */
  overflow-y: auto; /* Allow scrolling if needed */
}

/* Enhanced PDF Preview with Navigation */
.modal-body .form-group:nth-child(3) {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.modal-body .form-group:nth-child(3) .form-label {
  margin-bottom: 8px;
  flex-shrink: 0;
}

.modal-body .form-group:nth-child(3) .pdf-preview-simple {
  flex: 1;
  display: flex !important;
  flex-direction: column !important;
  position: relative;
  overflow: hidden; /* Hide overflow for navigation */
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
}

/* Override any existing PDF preview styles that cause side-by-side display */
.modal-body .pdf-preview-simple {
  gap: 0 !important; /* Remove any gap that causes side-by-side */
  padding: 0 !important; /* Remove padding that might interfere */
}

/* PDF Navigation Controls */
.pdf-navigation {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-2);
  margin-top: var(--spacing-2);
  background-color: var(--color-background);
  border-top: 1px solid var(--color-border);
}

.pdf-nav-button {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 8px 16px;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all 0.2s ease;
  min-width: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.pdf-nav-button:hover:not(:disabled) {
  background-color: var(--color-background);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.pdf-nav-button:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

.pdf-nav-button:disabled {
  background-color: var(--color-background);
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  cursor: not-allowed;
  opacity: 0.6;
}

.pdf-page-info {
  margin: 0 16px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  padding: 8px 12px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  min-width: 100px;
  text-align: center;
}

/* Modal footer with better button positioning */
.modal-footer {
  display: flex;
  justify-content: flex-start; /* Move buttons to the left side */
  gap: 12px;
  padding: 16px 24px 24px 24px; /* More inward padding */
  margin-top: -8px; /* Move buttons up closer to content */
}

/* Example wrapper in your JSX/HTML: 
   <div class="toolbar-with-preview">
     <div class="toolbar-panel">
       <!-- form-group elements here -->
     </div>
     <div class="preview-panel">
       <!-- your PDF preview markup here -->
     </div>
   </div>
*/

/* Override any existing PDF preview styles that cause side-by-side display */
.modal-body .pdf-preview-simple {
  gap: 0 !important; /* Remove any gap that causes side-by-side */
  padding: 0 !important; /* Remove padding that might interfere */
}

/* CRITICAL: Override the original PDF preview styles completely */
.modal-body .pdf-preview-simple .pdf-page-simple {
  position: absolute !important;
  display: block !important;
  margin: 0 !important;
  float: none !important;
  width: 100% !important;
  max-width: 420px !important;
  height: 100% !important;
  top: 0 !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  opacity: 0 !important;
  transition: all 0.3s ease-in-out !important;
  overflow: hidden !important;
}

.modal-body .pdf-preview-simple .pdf-page-simple.active {
  transform: translateX(-50%) !important;
  opacity: 1 !important;
  z-index: 10 !important;
}

.modal-body .pdf-preview-simple .pdf-page-simple:first-child {
  transform: translateX(-50%) !important;
  opacity: 1 !important;
}

/* Force navigation to be visible */
.pdf-navigation {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 16px !important;
  background: transparent !important;
  border-top: 1px solid var(--color-border) !important;
  flex-shrink: 0 !important;
  gap: 8px !important;
}

/* Additional rules to ensure single page display */
.pdf-preview-simple .pdf-page-simple:not(.active) {
  display: none !important;
}

.pdf-preview-simple .pdf-page-simple.active {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
}

/* Center the PDF page content */
.pdf-preview-simple .pdf-page-simple .pdf-page-paper {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: center !important;
  text-align: center !important;
  width: 100% !important;
  max-width: 380px !important;
  margin: 0 auto !important;
  overflow: hidden !important;
}

.pdf-page-simple.active {
  opacity: 1;
  transform: translateX(0);
  z-index: 1;
}

.pdf-page-simple.prev {
  transform: translateX(-100%);
}

.pdf-page-simple:first-child {
  opacity: 1;
  transform: translateX(0);
}

.pdf-page-simple:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* QUIETER PAGE HEADER */
.pdf-page-title {
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  text-align: center;
  background: var(--color-text-secondary);
  color: var(--color-surface);
  padding: var(--space-6) var(--space-12);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  letter-spacing: 0.3px;
}

/* Clean Black and White PDF Page Styles */
.pdf-page-simple {
  background: white !important;
  border: 1px solid black !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: black !important;
}

.pdf-page-simple:hover {
  transform: none !important;
  box-shadow: none !important;
}

.pdf-page-title {
  background: black !important;
  color: white !important;
  border-radius: 0 !important;
}

.pdf-page-paper {
  background: white !important;
  color: black !important;
}

.pdf-page-paper h1 {
  color: black !important;
  border-bottom: 1px solid black !important;
}

.shape-label {
  background: transparent !important;
  color: black !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  font-size: 20px !important;
  font-weight: bold !important;
  text-align: center !important;
}

.shape-drawing {
  background: white !important;
  border: none !important;
  border-radius: 0 !important;
  min-height: 400px !important;
  width: 100% !important;
  max-width: 100% !important;
}

.shape-drawing svg {
  background: white !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
}

.shape-drawing svg polygon {
  fill: white !important;
  stroke: black !important;
}

.shape-drawing svg text {
  fill: black !important;
  color: black !important;
}

.measurements-summary {
  display: none !important;
}

.measurement-item {
  display: none !important;
}

.area-display {
  background: transparent !important;
  color: black !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin: 0 !important;
  padding: 0 !important;
  font-weight: bold !important;
  font-size: 24px !important;
  text-align: center !important;
}

/* Override any measurement labels in SVG */
.measurement-label {
  fill: black !important;
  color: black !important;
}

.measurement-label-small {
  fill: black !important;
  color: black !important;
}

/* CRITICAL: Hide Google Places elements when MapSelector is not active */
body:not(.map-selector-active) .pac-container,
body:not(.map-selector-active) [class*="pac-"],
body:not(.map-selector-active) [id*="pac-"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
}

/* PDF-specific shapes summary - no scrolling */
.shapes-summary-pdf {
  margin: var(--space-12) 0;
  padding: var(--space-12);
  background: var(--color-bg-1);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-family: var(--font-family-base);
  /* No max-height or overflow - let it expand naturally */
}

.shapes-summary-pdf h4 {
  margin: 0 0 var(--space-8) 0;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.shape-summary-item-pdf {
  margin-bottom: var(--space-6);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  padding: var(--space-4) var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--color-primary);
}

/* Dark mode overrides for PDF classes */
@media (prefers-color-scheme: dark) {
  .shapes-summary-pdf,
  .shape-summary-item-pdf {
    background: white !important;
    color: #2c3e50 !important;
  }
}

[data-color-scheme="dark"] .shapes-summary-pdf,
[data-color-scheme="dark"] .shape-summary-item-pdf {
  background: white !important;
  color: #2c3e50 !important;
}

/* CRITICAL: Hide Google Places elements when MapSelector is not active */
body:not(.map-selector-active) .pac-container,
body:not(.map-selector-active) [class*="pac-"],
body:not(.map-selector-active) [id*="pac-"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
}

/* Landing page styles */
.landing-header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(150%) blur(6px);
  background: color-mix(in srgb, var(--color-surface) 86%, transparent);
}

.landing-hero {
  padding-top: 72px;
  padding-bottom: 48px;
  background: radial-gradient(900px 300px at 50% -80px, rgba(var(--color-teal-500-rgb), 0.12), transparent 60%);
}

.hero-inner {
  margin: 0 auto;
  max-width: 900px;
  text-align: center;
}

.hero-inner h1 {
  font-size: 40px;
  margin: 10px 0 10px;
}

.hero-subtitle {
  color: var(--color-text-secondary);
  margin: 0 auto 20px;
  max-width: 760px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--color-bg-1);
  color: var(--color-primary);
  border: 1px solid var(--color-card-border);
  font-size: var(--font-size-sm);
}

.landing-cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 12px;
}

.landing-hero-visual {
  width: min(980px, 96%);
  margin: 24px auto 0;
}

.landing-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.landing-metrics > div {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
  padding: 12px 8px;
  display: grid;
  gap: 4px;
}

.landing-metrics strong {
  font-size: var(--font-size-2xl);
}

.landing-metrics span {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.landing-section {
  scroll-margin-top: 70px;
}

.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.landing-feature-card {
  padding: 16px;
}

.landing-feature-icon {
  color: var(--color-primary);
}

.landing-feature-desc {
  color: var(--color-text-secondary);
}

.landing-how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.step-icon {
  color: var(--color-primary);
}

.step-desc {
  color: var(--color-text-secondary);
}

.price-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.price-card {
  position: relative;
  padding: 16px;
  border: 1px solid var(--color-card-border);
}

.price-card.popular {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.08), var(--shadow-sm);
}

.price-card .price {
  font-size: 24px;
  font-weight: 700;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
}

.price-features i {
  color: var(--color-primary);
}

.ribbon {
  position: absolute;
  top: 12px;
  right: -8px;
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  padding: 4px 10px;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-full);
}

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
  padding: 12px 16px;
}

.faq p {
  color: var(--color-text-secondary);
}

.landing-footer {
  text-align: center;
  color: var(--color-text-secondary);
  padding: 24px;
}

@media (max-width: 640px) {
  .hero-inner h1 { font-size: 32px; }
  .landing-metrics { grid-template-columns: 1fr; }
}

/* PRO Landing Redesign */
.landing-root {
  background: var(--color-background);
}

.landing-header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(160%) blur(8px);
  background: color-mix(in srgb, var(--color-surface) 86%, transparent);
  transition: background 200ms var(--ease-standard), border-color 200ms var(--ease-standard), box-shadow 200ms var(--ease-standard);
}

.landing-header.scrolled {
  background: color-mix(in srgb, var(--color-surface) 96%, transparent);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.landing-nav { gap: 6px; }

/* Section header */
.section-header { text-align: center; margin-bottom: 28px; }
.section-title { font-size: 28px; margin-bottom: 6px; }
.section-subtitle { color: var(--color-text-secondary); }

/* Hero */
.landing-hero {
  background:
    radial-gradient(800px 300px at 65% -120px, rgba(var(--color-teal-500-rgb), 0.18), transparent 70%),
    linear-gradient(180deg, rgba(var(--color-teal-500-rgb), 0.03), transparent 30%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 28px;
  align-items: center;
}

.hero-title { font-size: 48px; line-height: 1.1; margin: 8px 0 8px; }
.gradient-text { background: linear-gradient(92deg, var(--color-primary), #6fd3de); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-subtitle { color: var(--color-text-secondary); max-width: 54ch; }
.hero-bullets { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; color: var(--color-text); }
.hero-bullets i { color: var(--color-primary); }

.device-card { overflow: hidden; position: relative; }
.device-notch { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 140px; height: 18px; background: var(--color-surface); border-bottom-left-radius: 12px; border-bottom-right-radius: 12px; border: 1px solid var(--color-card-border-inner); z-index: 2; }

/* Trusted logos */
.trusted-logos { display: grid; gap: 12px; justify-items: center; }
.logos-label { color: var(--color-text-secondary); font-size: var(--font-size-sm); }
.logos-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.logo-pill { padding: 8px 12px; border: 1px dashed var(--color-card-border); border-radius: var(--radius-full); color: var(--color-text-secondary); }

/* Features */
.features-grid-pro { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.feature-card-pro { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 16px; border: 1px solid var(--color-card-border); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-sm); }
.feature-card-pro:hover { box-shadow: var(--shadow-md); }
.feature-icon-wrap { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; background: var(--color-bg-1); color: var(--color-primary); }
.feature-title { font-weight: var(--font-weight-semibold); }
.feature-desc { color: var(--color-text-secondary); }

/* Use cases */
.usecases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.usecase-card .card__body { display: grid; gap: 8px; }
.usecase-icon { width: 36px; height: 36px; color: var(--color-primary); }
.usecase-title { font-weight: var(--font-weight-semibold); }
.usecase-desc { color: var(--color-text-secondary); }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.testimonial-quote { font-size: var(--font-size-lg); line-height: 1.5; }
.testimonial-user { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.avatar-circle { width: 36px; height: 36px; border-radius: 50%; background: var(--color-bg-1); display: grid; place-items: center; color: var(--color-primary); font-weight: var(--font-weight-semibold); }
.user-name { font-weight: var(--font-weight-semibold); }
.user-role { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

/* Pricing */
.billing-toggle { display: inline-flex; background: var(--color-secondary); border-radius: var(--radius-full); padding: 4px; gap: 4px; margin: 0 auto 16px; }
.toggle-pill { border: none; background: transparent; padding: 8px 12px; border-radius: var(--radius-full); cursor: pointer; color: var(--color-text-secondary); }
.toggle-pill.active { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-card-border); }
.save-pill { margin-left: 6px; font-size: 10px; color: var(--color-primary); background: var(--color-bg-1); padding: 2px 6px; border-radius: var(--radius-full); border: 1px solid var(--color-card-border); }

.price-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.price-card { position: relative; padding: 16px; border: 1px solid var(--color-card-border); }
.price-card.popular { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.08), var(--shadow-sm); }
.price-title { margin-bottom: 2px; }
.price-value { font-size: 36px; font-weight: 800; margin-right: 6px; }
.price-suffix { color: var(--color-text-secondary); }
.price-features { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.price-features li { display: flex; align-items: center; gap: 8px; color: var(--color-text); }
.price-features i { color: var(--color-primary); }
.ribbon { position: absolute; top: 12px; right: -8px; background: var(--color-primary); color: var(--color-btn-primary-text); padding: 4px 10px; font-size: var(--font-size-xs); border-radius: var(--radius-full); }

/* CTA band */
.cta-band { margin: 16px auto 48px; background: linear-gradient(92deg, rgba(var(--color-teal-500-rgb), 0.1), rgba(var(--color-teal-500-rgb), 0.02)); border: 1px solid var(--color-card-border); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.cta-title { font-size: 24px; font-weight: 800; }
.cta-subtitle { color: var(--color-text-secondary); }
.cta-actions { display: flex; gap: 10px; }

/* Footer */
.landing-footer-pro { border-top: 1px solid var(--color-border); padding: 24px 0; background: var(--color-surface); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 16px; }
.footer-col { display: grid; gap: 8px; align-content: start; }
.footer-title { font-weight: var(--font-weight-semibold); color: var(--color-text); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: var(--font-weight-semibold); }
.footer-copy { color: var(--color-text-secondary); }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .hero-title { font-size: 38px; }
  .footer-grid { grid-template-columns: 1fr; }
}