: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-14: 14px;
  --space-16: 16px;
  --space-18: 18px;
  --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 {
  /* Responsive font-size that scales better across all device types */
  font-size: clamp(14px, 1.6vw, 18px);
  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;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
  /* Prevent horizontal scrolling on mobile */
  overflow-x: hidden;
  /* Improve scrolling on iOS */
  -webkit-overflow-scrolling: touch;
}

body {
  margin: 0;
  padding: 0;
  /* Prevent font size adjustments on iOS in landscape */
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  /* Prevent tap highlights on mobile */
  -webkit-tap-highlight-color: transparent;
}

*,
*::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-12) var(--space-20);
  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;
  /* Ensure tap targets are at least 44px for accessibility */
  min-height: 44px;
  min-width: 44px;
  /* Improve touch interaction */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
  /* Prevent double-tap zoom on mobile */
  touch-action: manipulation;
}

/* Enhanced button sizes for better touch targets */
.btn--sm {
  padding: var(--space-8) var(--space-16);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  min-height: 40px;
}

.btn--lg {
  padding: var(--space-16) var(--space-32);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
  min-height: 56px;
}

/* Better mobile button spacing */
@media (max-width: 768px) {
  .btn {
    padding: var(--space-14) var(--space-24);
    font-size: calc(var(--font-size-base) * 1.1);
  }
  
  .btn--sm {
    padding: var(--space-10) var(--space-18);
    min-height: 42px;
  }
  
  .btn--lg {
    padding: var(--space-18) var(--space-36);
    min-height: 60px;
  }
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

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

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

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

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

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

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

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

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

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

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-12) var(--space-16);
  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);
  /* Better mobile input handling */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  /* Prevent zoom on iOS when input is focused */
  font-size: max(16px, var(--font-size-md));
}

/* Mobile-specific form enhancements */
@media (max-width: 768px) {
  .form-control {
    padding: var(--space-14) var(--space-18);
    /* Ensure inputs don't cause zoom on mobile */
    font-size: 16px;
    /* Add more vertical padding for easier touch */
    min-height: 48px;
  }
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  padding: var(--space-12) var(--space-16);
  -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);
  cursor: pointer;
}

/* 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);
  /* Ensure container doesn't cause horizontal overflow */
  max-width: 100%;
  box-sizing: border-box;
}

/* Responsive breakpoints with better mobile-first approach */
@media (min-width: 480px) {
  .container {
    padding-right: var(--space-20);
    padding-left: var(--space-20);
  }
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
    padding-right: var(--space-24);
    padding-left: var(--space-24);
  }
}

@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);
    padding-right: var(--space-32);
    padding-left: var(--space-32);
  }
}

/* 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 */
/* Custom styles for PickMyScrap App */

/* Override some design system colors for app-specific branding */
:root {
  --color-app-primary: #2196F3;
  --color-app-secondary: #4CAF50;
  --color-app-accent: #FF9800;
  --color-app-danger: #f44336;
  --color-app-success: #4CAF50;
}

/* Header */
.header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-card-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  /* iOS safe area support */
  padding-top: env(safe-area-inset-top, 0);
  /* Prevent header content from being too compressed */
  min-height: 64px;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-16) 0;
  /* Ensure header doesn't break on small screens */
  min-height: 48px;
}

/* Mobile header optimizations */
@media (max-width: 768px) {
  .header-content {
    padding: var(--space-12) 0;
    gap: var(--space-8);
  }
  
  .app-title {
    font-size: var(--font-size-xl);
    /* Prevent title from taking too much space */
    flex-shrink: 1;
    min-width: 0;
  }
  
  .nav {
    display: flex;
    gap: var(--space-6);
    flex-shrink: 0;
    /* Allow nav items to wrap on very small screens */
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  
  /* Make language selector more compact on mobile */
  #langSelect {
    padding: var(--space-6) var(--space-8);
    font-size: var(--font-size-sm);
    min-width: 80px;
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  .header-content {
    flex-direction: column;
    gap: var(--space-12);
    padding: var(--space-12) 0 var(--space-16) 0;
  }
  
  .nav {
    width: 100%;
    justify-content: center;
    gap: var(--space-8);
  }
  
  .app-title {
    font-size: var(--font-size-lg);
  }
}

.app-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-app-primary);
  margin: 0;
}

.nav {
  display: flex;
  gap: var(--space-12);
}

/* Compact header/nav buttons and language selector
   Keep most buttons unchanged; only make header controls visually smaller
   so Back / Logout / language look balanced. */
.header .nav .btn,
.header .nav button,
.header .nav .btn--outline,
#langSelect {
  padding: var(--space-6) var(--space-12);
  font-size: calc(var(--font-size-base) * 0.95);
  min-height: 36px; /* slightly smaller than global 44px */
  height: auto;
  line-height: 1.2;
  border-radius: calc(var(--radius-sm) - 2px);
  box-shadow: none;
}

@media (max-width: 768px) {
  .header .nav .btn,
  .header .nav button,
  #langSelect {
    padding: var(--space-6) var(--space-10);
    min-height: 34px;
    font-size: var(--font-size-sm);
  }
}

/* Main Layout */
.main-content {
  min-height: calc(100vh - 80px);
  padding: var(--space-24) 0;
}

.view {
  opacity: 1;
  transition: opacity var(--duration-normal) var(--ease-standard);
}

.view.hidden {
  display: none;
}

/* Role Selection */
.role-selection {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.welcome-section {
  margin-bottom: var(--space-32);
}

.welcome-section h2 {
  color: var(--color-text);
  margin-bottom: var(--space-16);
}

.welcome-section p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
}

.role-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
  margin-top: var(--space-32);
}

/* Mobile-first responsive design for role cards */
@media (max-width: 768px) {
  .role-cards {
    grid-template-columns: 1fr;
    gap: var(--space-20);
    margin-top: var(--space-24);
  }
}

@media (max-width: 480px) {
  .role-cards {
    gap: var(--space-16);
  }
}

.role-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
  /* Better touch interaction */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

@media (max-width: 768px) {
  .role-card {
    padding: var(--space-24);
  }
}

.role-card:hover,
.role-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-app-primary);
}

/* Improve touch feedback on mobile */
@media (hover: none) and (pointer: coarse) {
  .role-card:hover {
    transform: none;
  }
  
  .role-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
}

.role-icon {
  font-size: clamp(40px, 8vw, 56px);
  margin-bottom: var(--space-16);
}

.role-card h3 {
  color: var(--color-text);
  margin-bottom: var(--space-12);
}

.role-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
  line-height: 1.6;
}

/* Customer Home */
.customer-home {
  max-width: 1000px;
  margin: 0 auto;
}

.welcome-banner {
  background: linear-gradient(135deg, var(--color-app-primary), var(--color-app-secondary));
  color: white;
  text-align: center;
  padding: var(--space-40);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-32);
}

@media (max-width: 768px) {
  .welcome-banner {
    padding: var(--space-32);
    margin-bottom: var(--space-24);
  }
}

@media (max-width: 480px) {
  .welcome-banner {
    padding: var(--space-24);
    border-radius: var(--radius-base);
  }
}

.welcome-banner h2 {
  color: white;
  margin-bottom: var(--space-12);
}

.welcome-banner p {
  opacity: 0.9;
  font-size: var(--font-size-lg);
  margin: 0;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

/* Better mobile layout for quick actions */
@media (max-width: 768px) {
  .quick-actions {
    grid-template-columns: 1fr;
    gap: var(--space-20);
    margin-bottom: var(--space-24);
  }
}

@media (max-width: 480px) {
  .quick-actions {
    gap: var(--space-16);
  }
}

.action-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  /* Improve touch interaction */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

@media (max-width: 768px) {
  .action-card {
    padding: var(--space-24);
  }
}

.action-card:hover,
.action-card:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Better touch feedback */
@media (hover: none) and (pointer: coarse) {
  .action-card:hover {
    transform: none;
  }
  
  .action-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
}

.action-card.primary-action {
  border-color: var(--color-app-primary);
  background: rgba(33, 150, 243, 0.05);
}

.action-icon {
  font-size: clamp(28px, 6vw, 40px);
  margin-bottom: var(--space-16);
}

.action-card h3 {
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.action-card p {
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
  margin-top: var(--space-32);
}

.pricing-section h3 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--color-text);
}

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

.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  text-align: center;
}

.price-card h4 {
  color: var(--color-text);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-base);
}

.price {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-app-secondary);
  margin-bottom: var(--space-4);
}

.price-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Form Styles */
.request-form-section {
  max-width: 800px;
  margin: 0 auto;
}

.pickup-form {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
}

@media (max-width: 768px) {
  .pickup-form {
    padding: var(--space-24);
    border-radius: var(--radius-base);
  }
}

@media (max-width: 480px) {
  .pickup-form {
    padding: var(--space-20);
  }
}

.form-section {
  margin-bottom: var(--space-32);
  padding-bottom: var(--space-24);
  border-bottom: 1px solid var(--color-card-border-inner);
}

.form-section:last-of-type {
  border-bottom: none;
  margin-bottom: var(--space-24);
}

.form-section h3 {
  color: var(--color-text);
  margin-bottom: var(--space-20);
  font-size: var(--font-size-lg);
}

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

/* Mobile-first form layout */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
}

.location-btn {
  margin-top: var(--space-12);
  display: flex;
  align-items: center;
  gap: var(--space-8);
  width: 100%;
  justify-content: center;
}

.location-display {
  background: var(--color-bg-3);
  border: 1px solid rgba(76, 175, 80, 0.3);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  margin-top: var(--space-12);
}

.location-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
}

@media (max-width: 480px) {
  .location-info {
    flex-direction: column;
    align-items: flex-start;
  }
}

.coordinates {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  word-break: break-all;
}

.scrap-items {
  margin-bottom: var(--space-16);
}

.scrap-item {
  background: var(--color-bg-1);
  border: 1px solid var(--color-card-border-inner);
  border-radius: var(--radius-base);
  padding: var(--space-20);
  margin-bottom: var(--space-16);
  position: relative;
}

@media (max-width: 768px) {
  .scrap-item {
    padding: var(--space-16);
  }
}

.remove-item {
  position: absolute;
  top: var(--space-12);
  right: var(--space-12);
  background: var(--color-app-danger);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: bold;
  /* Better touch target */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.estimated-value {
  background: var(--color-bg-2);
  border: 1px solid rgba(255, 152, 0, 0.3);
  border-radius: var(--radius-base);
  padding: var(--space-20);
  text-align: center;
  margin-bottom: var(--space-24);
}

.estimated-value h4 {
  color: var(--color-app-accent);
  margin: 0;
  font-size: var(--font-size-xl);
}

/* Request Lists */
.requests-section,
.dealer-dashboard,
.admin-dashboard {
  max-width: 1200px;
  margin: 0 auto;
}

.requests-list,
.dealer-requests-list,
.admin-requests-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}

@media (max-width: 768px) {
  .requests-list,
  .dealer-requests-list,
  .admin-requests-list {
    gap: var(--space-16);
  }
}

.request-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  transition: box-shadow var(--duration-normal) var(--ease-standard), 
              transform var(--duration-normal) var(--ease-standard);
  /* Prevent overflow on mobile */
  overflow: hidden;
}

@media (max-width: 768px) {
  .request-card {
    padding: var(--space-20);
    border-radius: var(--radius-base);
  }
}

@media (max-width: 480px) {
  .request-card {
    padding: var(--space-16);
  }
}

.request-card:hover {
  box-shadow: var(--shadow-md);
}

/* Better depth on larger screens */
@media (min-width: 1024px) {
  .request-card {
    box-shadow: var(--shadow-sm);
  }
  
  .request-card:hover {
    box-shadow: var(--shadow-lg);
  }
}

.request-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-16);
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .request-header {
    flex-direction: column;
    gap: var(--space-8);
    align-items: stretch;
  }
}

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

.request-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .request-date {
    white-space: normal;
  }
}

.request-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-24);
  align-items: start;
}

@media (max-width: 1024px) {
  .request-content {
    grid-template-columns: 1fr 280px;
    gap: var(--space-20);
  }
}

@media (max-width: 768px) {
  .request-content {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
}

.request-details h4 {
  color: var(--color-text);
  margin-bottom: var(--space-12);
  font-size: var(--font-size-lg);
}

.request-info {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  /* Handle long text gracefully */
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Enhanced scrap list styling */
.scrap-list {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg-1) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  margin: var(--space-16) 0;
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

@media (max-width: 768px) {
  .scrap-list {
    padding: var(--space-12);
    border-radius: var(--radius-base);
  }
}

.scrap-list-header {
  display: grid;
  grid-template-columns: 1fr 110px 90px 120px;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-12) var(--space-16);
  margin-bottom: var(--space-12);
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  background: linear-gradient(90deg, rgba(33,150,243,0.95), rgba(33,120,210,0.95));
  border-radius: var(--radius-sm);
}

.scrap-item-display {
  display: grid;
  grid-template-columns: 1fr 110px 90px 120px;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-12) var(--space-8);
  border-bottom: 1px solid var(--color-card-border-inner);
  background: transparent;
}

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

/* Mobile-responsive scrap list */
@media (max-width: 768px) {
  .scrap-list-header {
    display: none;
  }
  
  .scrap-item-display {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-8) var(--space-12);
    padding: var(--space-12);
    border-bottom: 1px solid var(--color-card-border-inner);
  }
  
  .scrap-type {
    grid-column: 1 / -1;
    font-weight: 600;
    margin-bottom: var(--space-4);
  }
  
  .scrap-rate::before { content: "Rate: "; font-weight: 500; }
  .scrap-qty::before { content: "Qty: "; font-weight: 500; }
  .scrap-subtotal::before { content: "Total: "; font-weight: 500; }
}

.scrap-type { 
  font-weight: 500; 
  color: var(--color-text);
}

.scrap-rate, 
.scrap-qty, 
.scrap-subtotal { 
  text-align: right; 
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
  .scrap-rate, 
  .scrap-qty, 
  .scrap-subtotal {
    text-align: left;
    font-size: var(--font-size-sm);
  }
}

.request-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .request-actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-8);
  }
  
  .request-actions .btn {
    flex: 1;
    min-width: 120px;
  }
}

/* Status Indicators */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-pending {
  background: rgba(255, 152, 0, 0.15);
  color: var(--color-app-accent);
  border: 1px solid rgba(255, 152, 0, 0.3);
}

.status-assigned {
  background: rgba(33, 150, 243, 0.15);
  color: var(--color-app-primary);
  border: 1px solid rgba(33, 150, 243, 0.3);
}

.status-completed {
  background: rgba(76, 175, 80, 0.15);
  color: var(--color-app-secondary);
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.status-cancelled {
  background: rgba(244, 67, 54, 0.15);
  color: var(--color-app-danger);
  border: 1px solid rgba(244, 67, 54, 0.3);
}

/* Dealer Dashboard */
.dealer-header {
  margin-bottom: var(--space-32);
}

.dealer-stats,
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-16);
  margin: var(--space-24) 0;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-app-primary);
  margin-bottom: var(--space-8);
}

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

/* Admin Dashboard */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-32);
}

@media (max-width: 768px) {
  .dashboard-header {
    flex-direction: column;
    gap: var(--space-16);
  }
}

.dashboard-actions {
  display: flex;
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .dashboard-actions {
    width: 100%;
    justify-content: center;
  }
}

.admin-sections {
  margin-top: var(--space-32);
}

.admin-section {
  margin-bottom: var(--space-32);
}

.dealers-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-20);
}

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

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

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

.dealer-rating {
  background: var(--color-app-secondary);
  color: white;
  padding: var(--space-2) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.dealer-info {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.dealer-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.specialty-tag {
  background: var(--color-bg-1);
  color: var(--color-text);
  padding: var(--space-2) var(--space-8);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

/* Toast Notification */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.toast.show {
  transform: translateX(0);
}

.toast-content {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-12);
  min-width: 300px;
}

.toast-message {
  flex: 1;
  color: var(--color-text);
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--font-size-lg);
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast.success .toast-content {
  border-color: var(--color-app-secondary);
  background: rgba(76, 175, 80, 0.05);
}

.toast.error .toast-content {
  border-color: var(--color-app-danger);
  background: rgba(244, 67, 54, 0.05);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--duration-normal) var(--ease-standard);
  /* Improve mobile scrolling in modals */
  -webkit-overflow-scrolling: touch;
}

.modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  /* Better backdrop on mobile */
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  position: relative;
  z-index: 1001;
  overflow-y: auto;
  /* Better mobile modal experience */
  margin: var(--space-20);
}

@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    max-width: none;
    margin: var(--space-16);
    border-radius: var(--radius-base);
    max-height: 85vh;
  }
}

@media (max-width: 480px) {
  .modal-content {
    width: 98%;
    margin: var(--space-8);
    max-height: 90vh;
  }
}

.modal-header {
  padding: var(--space-24);
  border-bottom: 1px solid var(--color-card-border);
  /* Sticky header for long modals */
  position: sticky;
  top: 0;
  background: var(--color-surface);
  z-index: 1;
}

@media (max-width: 768px) {
  .modal-header {
    padding: var(--space-20);
  }
}

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

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

@media (max-width: 768px) {
  .modal-body {
    padding: var(--space-20);
  }
}

.modal-actions {
  padding: var(--space-24);
  border-top: 1px solid var(--color-card-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-12);
  /* Sticky footer for long modals */
  position: sticky;
  bottom: 0;
  background: var(--color-surface);
}

@media (max-width: 768px) {
  .modal-actions {
    padding: var(--space-20);
    flex-direction: column-reverse;
    gap: var(--space-10);
  }
  
  .modal-actions .btn {
    width: 100%;
  }
}

/* Loading States */
.loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-card-border);
  border-top: 2px solid var(--color-app-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .main-content {
    padding: var(--space-20) 0;
  }
  
  .container {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }
  
  .welcome-banner {
    padding: var(--space-32);
  }
  
  .pickup-form {
    padding: var(--space-20);
  }
  
  .request-header {
    flex-direction: column;
    gap: var(--space-8);
  }
  
  .dashboard-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .dashboard-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: var(--space-16) 0;
  }
  
  .container {
    padding-left: var(--space-12);
    padding-right: var(--space-12);
  }
  
  /* Improve typography hierarchy on small screens */
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  h3 {
    font-size: var(--font-size-xl);
  }
  
  /* Better button spacing on mobile */
  .btn {
    font-size: var(--font-size-base);
    padding: var(--space-14) var(--space-20);
  }
  
  /* Improve card padding on small screens */
  .card__body {
    padding: var(--space-16);
  }
}

/* Extra small screens (landscape phones) */
@media (max-width: 360px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
  
  .btn {
    padding: var(--space-12) var(--space-16);
    font-size: var(--font-size-sm);
  }
}

/* Large screens optimizations */
@media (min-width: 1440px) {
  .container {
    padding-left: var(--space-40);
    padding-right: var(--space-40);
  }
  
  .request-card {
    box-shadow: var(--shadow-sm);
  }
  
  .request-card:hover {
    box-shadow: var(--shadow-lg);
  }
}

/* High DPI / Retina display optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .btn, .form-control, .card {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* Print styles */
@media print {
  .header, .nav, .btn, .modal {
    display: none !important;
  }
  
  .request-card {
    break-inside: avoid;
    border: 1px solid #ccc;
    margin-bottom: var(--space-20);
  }
  
  body {
    background: white;
    color: black;
  }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Enhanced focus styles for better accessibility */
@media (prefers-reduced-motion: no-preference) {
  .btn:focus-visible,
  .form-control:focus-visible,
  .role-card:focus-visible,
  .action-card:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    transform: translateY(-1px);
  }
}

/* Dark mode specific adjustments */
@media (prefers-color-scheme: dark) {
  .modal-overlay {
    background: rgba(0, 0, 0, 0.8);
  }
  
  .welcome-banner {
    background: linear-gradient(135deg, 
      rgba(33, 150, 243, 0.9), 
      rgba(76, 175, 80, 0.9));
  }
}

/* Additional utility classes for responsive design */
.hidden-mobile {
  display: block;
}

.show-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hidden-mobile {
    display: none;
  }
  
  .show-mobile {
    display: block;
  }
}

/* Improved image handling */
.request-images {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin: var(--space-12) 0;
}

.request-images img {
  max-width: 120px;
  max-height: 90px;
  object-fit: cover;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.request-images img:hover {
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .request-images img {
    max-width: 100px;
    max-height: 75px;
  }
}

/* Dealer modal success messaging */
#modalDealerSuccess, #modalDealerSuccess.small-muted {
  font-weight: 600;
}

/* Flash animation to highlight refreshed lists */
.flash {
  animation: flashPulse 600ms ease-in-out;
}

@keyframes flashPulse {
  0% { box-shadow: 0 0 0 0 rgba(33,150,243,0.12); }
  50% { box-shadow: 0 8px 24px -6px rgba(33,150,243,0.18); }
  100% { box-shadow: none; }
}

/* Polished login modal specifics */
#loginModal .modal-header h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: 4px;
}

#loginModal .modal-body input,
#loginModal .modal-body select {
  width: 100%;
  box-sizing: border-box;
}

#loginModal .modal-content { 
  padding-bottom: 0; 
}

#loginModal .modal-actions { 
  padding: 12px 20px; 
}

#loginModal .btn--primary { 
  min-width: 120px; 
}

/* Safe area insets for modern mobile devices */
body {
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.header {
  padding-top: env(safe-area-inset-top, 0);
}

/* Improved touch scrolling for iOS */
.modal-content, 
.requests-list,
.scrap-list {
  -webkit-overflow-scrolling: touch;
}

/* Better line height for readability on all screens */
p, .request-info, .form-label {
  line-height: 1.6;
}

/* Ensure minimum contrast for accessibility */
.status-badge,
.btn {
  font-weight: var(--font-weight-medium);
}

/* Add padding for floating action buttons on mobile */
@media (max-width: 768px) {
  .main-content {
    padding-bottom: var(--space-32);
  }
}

/* Button overrides for app-specific colors */
.btn--primary {
  background: var(--color-app-primary);
}

.btn--primary:hover {
  background: rgba(33, 150, 243, 0.8);
}

.btn--app-success {
  background: var(--color-app-secondary);
  color: white;
}

.btn--app-success:hover {
  background: rgba(76, 175, 80, 0.8);
}

.btn--app-danger {
  background: var(--color-app-danger);
  color: white;
}

.btn--app-danger:hover {
  background: rgba(244, 67, 54, 0.8);
}