/*
Theme Name: EcoTracker Fresh
Description: AI-Powered Sustainability Scanner - Fresh implementation using original working files
Version: 1.0
Author: Your Name
Text Domain: ecotracker-fresh
*/

:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

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

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
    
    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
  
  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

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

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

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* App-specific styles building on the design system */

.app-container {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background-color: var(--color-background);
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-16) var(--space-20);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0;
}

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

.notification-btn {
  position: relative;
  padding: var(--space-8);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--color-error);
  color: white;
  border-radius: var(--radius-full);
  width: 18px;
  height: 18px;
  font-size: var(--font-size-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
}

.ai-btn {
  padding: var(--space-8);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Main Content */
.main-content {
  flex: 1;
  padding-bottom: 100px;
  overflow-y: auto;
}

/* View Management */
.view {
  display: none !important;
  padding: var(--space-20);
  min-height: calc(100vh - 200px);
}

.view.active {
  display: block !important;
}

/* Ensure scan view is hidden by default */
.scan-view {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute !important;
  z-index: -1 !important;
}

.scan-view.active {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 1 !important;
}

/* Scan View */
.quick-stats {
  margin-bottom: var(--space-20);
  display: flex;
  justify-content: center;
}

.stat-chip {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: var(--color-bg-3);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  border: 1px solid rgba(var(--color-success-rgb), 0.3);
}

.viewfinder-container {
  margin-bottom: var(--space-24);
}

.viewfinder {
  width: 100%;
  height: 280px;
  background: var(--color-bg-1);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.scan-overlay {
  text-align: center;
  color: var(--color-text-secondary);
  position: relative;
}

.camera-icon {
  font-size: 48px;
  color: var(--color-primary);
  margin-bottom: var(--space-16);
  opacity: 0.7;
}

.scan-line {
  width: 200px;
  height: 2px;
  background: var(--color-primary);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  animation: scanAnimation 2s ease-in-out infinite;
}

@keyframes scanAnimation {
  0%, 100% {
    opacity: 0;
    transform: translateX(-50%) translateY(-50px);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) translateY(50px);
  }
}

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

.scan-btn, .upload-btn {
  flex: 1;
  padding: var(--space-16) var(--space-24);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
}

.scan-btn i, .upload-btn i {
  margin-right: var(--space-8);
}

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

.search-bar {
  position: relative;
}

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

.recent-scans h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-12);
}

.recent-item {
  background: var(--color-surface);
  border-radius: var(--radius-base);
  padding: var(--space-12);
  border: 1px solid var(--color-card-border);
  transition: all var(--duration-fast) var(--ease-standard);
  display: flex;
  align-items: center;
  gap: var(--space-12);
  position: relative;
}

.recent-content {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  flex: 1;
  cursor: pointer;
}

.recent-content:hover {
  transform: translateY(-2px);
}

.recent-item:hover {
  box-shadow: var(--shadow-md);
}

.delete-scan-btn {
  background: var(--color-error);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  opacity: 0.7;
  margin-left: auto;
  flex-shrink: 0;
}

.delete-scan-btn:hover {
  background: #c0392b;
  opacity: 1;
  transform: scale(1.1);
}

.recent-item .score {
  font-weight: var(--font-weight-bold);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.score.a { background: var(--color-bg-3); color: var(--color-success); }
.score.b { background: var(--color-bg-2); color: var(--color-warning); }
.score.c { background: var(--color-bg-6); color: var(--color-warning); }
.score.d { background: var(--color-bg-4); color: var(--color-error); }

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

.dashboard-header h2 {
  margin: 0;
  color: var(--color-text);
}

.time-selector select {
  min-width: 120px;
}

.impact-cards {
  margin-bottom: var(--space-32);
}

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

.impact-card.primary {
  background: var(--color-bg-3);
  border-color: rgba(var(--color-success-rgb), 0.3);
}

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

.impact-header h3 {
  margin: 0;
  color: var(--color-text);
}

.goal-indicator {
  text-align: right;
}

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

.goal-target {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.progress-ring {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-16);
}

.progress-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-success) 0deg,
    var(--color-success) calc(var(--progress, 95) * 3.6deg),
    var(--color-secondary) calc(var(--progress, 95) * 3.6deg),
    var(--color-secondary) 360deg
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.progress-circle::before {
  content: attr(data-progress) '%';
  width: 60px;
  height: 60px;
  background: var(--color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.change-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.change-indicator.positive {
  color: var(--color-success);
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12);
}

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

.metric-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-8);
}

.metric-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

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

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

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

.chart-container h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.ai-insights-section h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.insight-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
}

.insight-card.high-priority {
  border-color: var(--color-primary);
  background: var(--color-bg-1);
}

.insight-card.medium-priority {
  border-color: var(--color-warning);
  background: var(--color-bg-2);
}

.insight-icon {
  font-size: var(--font-size-xl);
  margin-top: var(--space-2);
}

.insight-content h4 {
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

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

.achievements-section h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.achievements-row {
  display: flex;
  gap: var(--space-12);
  overflow-x: auto;
  padding-bottom: var(--space-8);
}

.achievement-badge {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
  text-align: center;
  min-width: 80px;
  flex-shrink: 0;
}

.achievement-badge.earned {
  background: var(--color-bg-3);
}

/* New Dashboard Sections */
.challenges-section,
.quick-actions-section,
.reminders-section {
  margin-top: var(--space-24);
  margin-bottom: var(--space-32);
}

.challenges-section h3,
.quick-actions-section h3,
.reminders-section h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.challenges-row,
.quick-actions-row,
.reminders-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-16);
}

.challenge-card,
.action-card,
.reminder-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  display: flex;
  align-items: center;
  gap: var(--space-12);
  transition: all var(--duration-fast) var(--ease-standard);
  cursor: pointer;
}

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

.challenge-card.completed {
  border-color: var(--color-success);
  background: linear-gradient(135deg, var(--color-success) 0%, rgba(34, 197, 94, 0.1) 100%);
}

.challenge-icon,
.action-icon,
.reminder-icon {
  font-size: var(--font-size-2xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-bg-1);
  color: var(--color-primary);
  flex-shrink: 0;
}

.challenge-card.completed .challenge-icon {
  background: var(--color-success);
  color: white;
}

.reminder-card.high .reminder-icon {
  background: var(--color-error);
  color: white;
}

.reminder-card.medium .reminder-icon {
  background: var(--color-warning);
  color: white;
}

.challenge-content,
.action-content,
.reminder-content {
  flex: 1;
}

.challenge-content h4,
.action-content h4,
.reminder-content h4 {
  margin: 0 0 var(--space-4) 0;
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.challenge-content p,
.action-content p,
.reminder-content p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.4;
}

/* Responsive adjustments for dashboard sections */
@media (max-width: 768px) {
  .challenges-row,
  .quick-actions-row,
  .reminders-row {
    grid-template-columns: 1fr;
  }
  
  .challenge-card,
  .action-card,
  .reminder-card {
    padding: var(--space-12);
  }
  
  .challenge-icon,
  .action-icon,
  .reminder-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-xl);
  }
}
  border-color: var(--color-success);
}

.achievement-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.achievement-name {
  font-size: var(--font-size-xs);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

/* Activities View - Modified with AI Logging */
.activities-header {
  margin-bottom: var(--space-24);
}

.activities-header h2 {
  margin: 0;
  color: var(--color-text);
}

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

.ai-log-card {
  background: var(--color-bg-1);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-20);
}

.ai-log-content h3 {
  margin-bottom: var(--space-8);
  color: var(--color-text);
  font-size: var(--font-size-xl);
}

.ai-log-content p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.ai-log-btn {
  padding: var(--space-16) var(--space-32);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.ai-log-btn i {
  margin-right: var(--space-8);
}

.quick-suggestions {
  margin-bottom: var(--space-32);
}

.quick-suggestions h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.suggestion-chip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-12) var(--space-16);
  text-align: left;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  color: var(--color-text);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
}

.suggestion-chip:hover {
  background: var(--color-secondary);
  border-color: var(--color-primary);
}

.activity-timeline {
  margin-bottom: var(--space-32);
}

.activity-timeline h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.timeline-item {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.timeline-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.timeline-content {
  flex: 1;
}

.timeline-content h4 {
  margin-bottom: var(--space-4);
  color: var(--color-text);
  font-size: var(--font-size-base);
}

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

.timeline-impact {
  text-align: right;
}

.impact-value {
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.impact-value.positive {
  color: var(--color-success);
}

.impact-value.negative {
  color: var(--color-error);
}

.smart-suggestions h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.suggestion-card {
  background: var(--color-bg-2);
  border: 1px solid rgba(var(--color-warning-rgb), 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.suggestion-icon {
  font-size: var(--font-size-2xl);
}

.suggestion-text {
  flex: 1;
}

.suggestion-text strong {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

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

/* Social View - NEW */
.social-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-24);
}

.social-header h2 {
  margin: 0;
  color: var(--color-text);
}

.group-stats-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  border: 1px solid var(--color-card-border);
  margin-bottom: var(--space-24);
}

.group-stats-card h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.group-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
  margin-bottom: var(--space-20);
}

.group-metric {
  text-align: center;
}

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

.group-metric .metric-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

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

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-success);
  border-radius: var(--radius-full);
  transition: width var(--duration-normal) var(--ease-standard);
}

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

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

.leaderboard-section h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.leaderboard-item {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.leaderboard-item.current-user {
  border-color: var(--color-primary);
  background: var(--color-bg-1);
}

.leaderboard-rank {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.leaderboard-rank.rank-1 {
  background: #FFD700;
  color: var(--color-text);
}

.leaderboard-rank.rank-2 {
  background: #C0C0C0;
  color: var(--color-text);
}

.leaderboard-rank.rank-3 {
  background: #CD7F32;
  color: var(--color-text);
}

.leaderboard-avatar {
  font-size: var(--font-size-2xl);
}

.leaderboard-info {
  flex: 1;
}

.leaderboard-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.leaderboard-activity {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.leaderboard-score {
  text-align: right;
}

.score-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.score-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.friend-activity-feed {
  margin-bottom: var(--space-32);
}

.friend-activity-feed h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.feed-item {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
}

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

.feed-avatar {
  font-size: var(--font-size-xl);
}

.feed-user-info {
  flex: 1;
}

.feed-username {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.feed-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.feed-activity {
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.feed-impact {
  background: var(--color-bg-3);
  color: var(--color-success);
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: inline-block;
  margin-bottom: var(--space-12);
}

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

.feed-action {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard);
}

.feed-action:hover {
  color: var(--color-primary);
}

.challenge-section h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.challenge-card {
  background: var(--color-bg-5);
  border: 1px solid rgba(147, 51, 234, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.challenge-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.challenge-icon {
  font-size: var(--font-size-3xl);
}

.challenge-text strong {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

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

/* Profile View */
.profile-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-32);
  text-align: center;
  flex-direction: column;
}

.profile-avatar {
  font-size: 80px;
  margin-bottom: var(--space-16);
}

.profile-info h2 {
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.profile-subtitle {
  color: var(--color-text-secondary);
  margin: 0;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-32);
}

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

.stat-number {
  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-xs);
  color: var(--color-text-secondary);
}

.profile-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

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

.profile-section h3 {
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

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

.toggle-item {
  display: flex;
  align-items: center;
  padding: var(--space-12);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard);
}

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

.toggle-item input {
  margin-right: var(--space-12);
}

.diet-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12);
}

.diet-option {
  display: flex;
  align-items: center;
  padding: var(--space-12);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

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

.diet-option input {
  margin-right: var(--space-8);
}

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

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  padding: var(--space-12) 0;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard);
  min-width: 60px;
  font-family: var(--font-family-base);
}

.nav-item i {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.nav-item span {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.nav-item.active {
  color: var(--color-primary);
}

.nav-item:hover {
  color: var(--color-primary-hover);
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  padding: var(--space-20);
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 90%;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
}

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

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

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-body {
  padding: var(--space-20);
}

.modal-actions {
  display: flex;
  gap: var(--space-12);
  justify-content: flex-end;
  margin-top: var(--space-20);
}

/* AI Logging Modal */
.ai-log-form {
  margin-bottom: var(--space-20);
}

.ai-examples {
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  margin-bottom: var(--space-20);
}

.ai-examples h4 {
  margin-bottom: var(--space-8);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.ai-examples ul {
  margin: 0;
  padding-left: var(--space-20);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.ai-examples li {
  margin-bottom: var(--space-4);
}

.ai-processing {
  text-align: center;
  padding: var(--space-32);
}

.processing-animation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-16);
}

.ai-thinking {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

.thinking-dots {
  display: flex;
  gap: var(--space-4);
}

.thinking-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: thinkingPulse 1.4s ease-in-out infinite both;
}

.thinking-dots span:nth-child(1) { animation-delay: -0.32s; }
.thinking-dots span:nth-child(2) { animation-delay: -0.16s; }
.thinking-dots span:nth-child(3) { animation-delay: 0; }

@keyframes thinkingPulse {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* Chat Interface */
.chat-container {
  height: 400px;
  display: flex;
  flex-direction: column;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-16);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.message {
  display: flex;
  gap: var(--space-12);
  max-width: 80%;
}

.message.ai-message {
  align-self: flex-start;
}

.message.user-message {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.message-content {
  background: var(--color-background);
  padding: var(--space-12);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

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

.message-content p {
  margin: 0;
  font-size: var(--font-size-sm);
}

.chat-input {
  display: flex;
  gap: var(--space-8);
  padding: var(--space-16);
  border-top: 1px solid var(--color-border);
}

.chat-input input {
  flex: 1;
}

/* Floating AI Button */
.floating-ai-btn {
  position: fixed;
  bottom: 120px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  border: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  transition: all var(--duration-fast) var(--ease-standard);
}

.floating-ai-btn:hover {
  background: var(--color-primary-hover);
  transform: scale(1.1);
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  color: white;
}

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

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin 1s ease-in-out infinite;
  margin-bottom: var(--space-16);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 480px) {
  .app-container {
    max-width: 100%;
  }
  
  .metrics-row {
    grid-template-columns: 1fr;
  }
  
  .profile-stats {
    grid-template-columns: 1fr;
  }
  
  .view {
    padding: var(--space-16);
  }
  
  .scan-controls {
    flex-direction: column;
  }
  
  .diet-options {
    grid-template-columns: 1fr;
  }
  
  .group-metrics {
    grid-template-columns: 1fr;
  }
  
  .suggestion-chips {
    gap: var(--space-6);
  }
}

/* Animations */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-up {
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Dark mode specific adjustments */
@media (prefers-color-scheme: dark) {
  .floating-ai-btn {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  }
}

/* Utility classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: var(--font-weight-bold); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }

/* Additional Styles for Integrated Functionality */

/* Results View */
.results-view {
  padding: 20px;
  background: var(--color-background);
}

/* Progress Tracking Styles */
.progress-details {
  margin-top: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  font-size: 14px;
  color: #666;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.progress-details .step-header {
  margin-bottom: 12px;
  font-weight: 600;
  color: #333;
  font-size: 16px;
}

.progress-details .step-list {
  margin-bottom: 10px;
}

.progress-details .step-item {
  margin: 4px 0;
  padding: 4px 0;
  transition: all 0.3s ease;
}

.progress-details .step-item.completed {
  color: #4CAF50;
  font-weight: 500;
}

.progress-details .step-item.current {
  color: #2196F3;
  font-weight: 600;
  animation: pulse 2s infinite;
}

.progress-details .step-item.pending {
  color: #ccc;
}

.progress-details .step-details {
  font-style: italic;
  margin-top: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  border-left: 3px solid #2196F3;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.results-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

/* Product Info Section */
.product-info {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.product-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.product-image {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-text-secondary);
}

.product-details h3 {
  margin: 0 0 4px 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.product-details .brand {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-bottom: 8px;
}

.product-details .category {
  background: var(--color-bg-1);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 16px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: inline-block;
}

/* Sustainability Metrics */
.sustainability-metrics {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

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

.sustainability-score {
  display: flex;
  align-items: center;
  gap: 12px;
}

.score-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  position: relative;
}

.score-circle.excellent {
  background: linear-gradient(135deg, #10b981, #059669);
}

.score-circle.good {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.score-circle.average {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.score-circle.poor {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.score-text h4 {
  margin: 0 0 4px 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

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

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.metric-item {
  background: var(--color-background);
  border: 1px solid var(--color-card-border-inner);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.metric-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 4px;
}

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

/* Certifications Section */
.certifications-section {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.certification-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--color-background);
  border: 1px solid var(--color-card-border-inner);
  border-radius: 8px;
}

.certification-icon {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.certification-icon.verified {
  background: var(--color-success);
  color: var(--color-white);
}

.certification-icon.not-verified {
  background: var(--color-error);
  color: var(--color-white);
}

.certification-icon.not-found {
  background: var(--color-info);
  color: var(--color-white);
}

.certification-details h5 {
  margin: 0 0 2px 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

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

/* Recommendations Section */
.recommendations-section {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.recommendations-list {
  margin-top: 16px;
}

.recommendation-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-card-border-inner);
}

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

.recommendation-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 2px;
}

.recommendation-text {
  flex: 1;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.action-buttons .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.2s ease;
}

/* Image Preview */
.image-preview {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.retake-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background 0.2s ease;
}

.retake-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--color-surface);
  border-radius: 12px;
  padding: 32px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-gray-200);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

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

.error-icon {
  width: 48px;
  height: 48px;
  background: var(--color-error);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px;
}

.modal-content h3 {
  margin: 0 0 8px 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.modal-content p {
  margin: 0 0 24px 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

/* Ethical Rating Display */
.ethical-rating {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.ethical-item {
  background: var(--color-background);
  border: 1px solid var(--color-card-border-inner);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.ethical-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 8px;
  font-size: 12px;
}

.ethical-icon.positive {
  background: var(--color-success);
  color: var(--color-white);
}

.ethical-icon.negative {
  background: var(--color-error);
  color: var(--color-white);
}

.ethical-icon.neutral {
  background: var(--color-info);
  color: var(--color-white);
}

.ethical-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.ethical-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

/* Responsive Design */
@media (max-width: 768px) {
  .results-view {
    padding: 16px;
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .certifications-grid {
    grid-template-columns: 1fr;
  }
  
  .ethical-rating {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .modal-content {
    padding: 24px;
    margin: 16px;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .ethical-rating {
    grid-template-columns: 1fr;
  }
  
  .product-header {
    flex-direction: column;
    text-align: center;
  }
  
  .sustainability-header {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* Enhanced Sustainability Metrics */
/* Score Breakdown styles removed - section no longer displayed in UI */

.calculation-info {
  margin: 16px 0;
  padding: 12px;
  background: var(--color-bg-2);
  border-radius: 6px;
  border-left: 3px solid var(--color-primary);
}

.calculation-info p {
  margin: 4px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.calculation-info strong {
  color: var(--color-text);
}

/* Enhanced Certifications */
.logo-verified {
  display: inline-block;
  font-size: var(--font-size-xs);
  color: var(--color-success);
  background: rgba(var(--color-success-rgb), 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 4px;
}

/* Enhanced Recommendations */
.alternatives-section {
  margin-top: 20px;
  padding: 16px;
  background: var(--color-bg-1);
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
}

.alternatives-section h4 {
  margin: 0 0 12px 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.alternative-item {
  padding: 12px;
  margin-bottom: 8px;
  background: var(--color-surface);
  border-radius: 6px;
  border: 1px solid var(--color-card-border);
}

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

.alternative-reason {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.alternative-score {
  font-size: var(--font-size-xs);
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

/* Product Details Enhancements */
.variant {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  display: inline-block;
  margin-top: 4px;
}

.parent-company {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* Enhanced Ethical Rating */
.ethical-rating {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.ethical-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px;
  background: var(--color-surface);
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
}

.ethical-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  font-size: 14px;
}

.ethical-icon.positive {
  background: var(--color-success);
  color: var(--color-white);
}

.ethical-icon.negative {
  background: var(--color-error);
  color: var(--color-white);
}

.ethical-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

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

/* Clean Metric Display */
.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.metric-content {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}

.metric-emoji {
  font-size: 24px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-2);
  border-radius: 8px;
}

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

.metric-value-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}



/* Enhanced metric items */
.metric-item {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.2s ease;
}

.metric-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.1);
}

.metric-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  margin-top: 4px;
}

.confidence-level {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 2px 8px;
  border-radius: 12px;
  margin-top: 8px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.confidence-level.high {
  background: var(--color-success);
  color: var(--color-white);
}

.confidence-level.medium {
  background: var(--color-warning);
  color: var(--color-white);
}

.confidence-level.low {
  background: var(--color-error);
  color: var(--color-white);
}

.confidence-level.neutral {
  background: var(--color-gray-300);
  color: var(--color-text);
}

/* Information Icon */
.info-icon {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  margin-left: 8px;
  font-size: 16px;
}

.info-icon:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.1);
}

/* Metric Info Modal */
.metric-info-modal {
  padding: 0;
}

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

.metric-info-header h4 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.confidence-badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 4px 12px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.confidence-badge.high {
  background: var(--color-success);
  color: var(--color-white);
}

.confidence-badge.medium {
  background: var(--color-warning);
  color: var(--color-white);
}

.confidence-badge.low {
  background: var(--color-error);
  color: var(--color-white);
}

.confidence-badge.neutral {
  background: var(--color-gray-300);
  color: var(--color-text);
}

.metric-info-content {
  color: var(--color-text);
}

.research-data h5 {
  margin: 0 0 12px 0;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.research-data p {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.calculation-method,
.calculation-details,
.data-sources {
  margin-bottom: 20px;
}

.calculation-method h5,
.calculation-details h5,
.data-sources h5 {
  margin: 0 0 12px 0;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.calculation-method p,
.calculation-details p {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.data-sources ul {
  margin: 0;
  padding-left: 20px;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.data-sources li {
  margin-bottom: 4px;
}

/* Details Modal */
.details-modal {
  background: rgba(0, 0, 0, 0.5);
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.details-modal.active {
  display: flex;
}

.details-modal-content {
  background: var(--color-surface);
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-card-border);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-card-border);
}

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

.close-btn {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.close-btn:hover {
  background: var(--color-bg-2);
  color: var(--color-text);
}

.modal-body {
  padding: 20px 24px;
}

.modal-body h4 {
  margin: 16px 0 8px 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.modal-body h4:first-child {
  margin-top: 0;
}

.modal-body p {
  margin: 8px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.modal-body ul {
  margin: 8px 0;
  padding-left: 20px;
}

.modal-body li {
  margin: 4px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .details-modal-content {
    width: 95%;
    max-height: 90vh;
  }
  
  .modal-header {
    padding: 16px 20px 12px;
  }
  
  .modal-body {
    padding: 16px 20px;
  }
  
  .metric-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .info-btn {
    align-self: flex-end;
  }
}

/* Live Progress View */
.live-progress-view {
  padding: 20px;
}

.live-progress-header {
  text-align: center;
  margin-bottom: 24px;
}

.live-progress-header h2 {
  margin: 0 0 8px 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.live-progress-header p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.api-status {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-bg-2);
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.status-indicator i {
  font-size: 8px;
  color: var(--color-success);
}

.status-indicator.processing i {
  color: var(--color-warning);
  animation: pulse 1.5s infinite;
}

.status-indicator.error i {
  color: var(--color-error);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.api-calls-container,
.api-details-container {
  margin-bottom: 24px;
}

.api-calls-container h3,
.api-details-container h3 {
  margin: 0 0 12px 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.api-calls {
    max-height: 2000px;
    overflow-y: auto;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
    color: #333; /* Ensure dark text for readability */
}

.api-details {
    max-height: 2000px;
    overflow-y: auto;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 16px;
    border: 1px solid #e9ecef;
    color: #333; /* Ensure dark text for readability */
}

.api-call-prompt {
    max-height: 800px;
    overflow-y: auto;
    background: #ffffff;
    color: #333; /* Ensure dark text for readability */
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 12px;
    margin: 8px 0;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.api-call-response {
    max-height: 1200px;
    overflow-y: auto;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 12px;
    margin: 8px 0;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: #333; /* Ensure dark text for readability */
}

.no-calls-message,
.no-details-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--color-text-secondary);
}

.no-calls-message i,
.no-details-message i {
  font-size: 24px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.api-call-item {
  padding: 16px;
  border-bottom: 1px solid var(--color-card-border);
  transition: background-color 0.2s ease;
}

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

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

.api-call-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.api-call-title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.api-call-status {
  font-size: var(--font-size-xs);
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: var(--font-weight-medium);
}

.api-call-status.success {
  background: rgba(var(--color-success-rgb), 0.1);
  color: var(--color-success);
}

.api-call-status.error {
  background: rgba(var(--color-error-rgb), 0.1);
  color: var(--color-error);
}

.api-call-status.processing {
  background: rgba(var(--color-warning-rgb), 0.1);
  color: var(--color-warning);
}

.api-call-details {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.api-call-prompt {
  background: var(--color-bg-2);
  border-radius: 4px;
  padding: 8px;
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  max-height: 120px;
  overflow-y: auto;
  margin-bottom: 8px;
}

.api-call-response {
  background: var(--color-bg-1);
  border-radius: 4px;
  padding: 8px;
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.api-details-content {
  padding: 16px;
}

.api-details-section {
  margin-bottom: 16px;
}

.api-details-section h4 {
  margin: 0 0 8px 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.api-details-section pre {
  background: var(--color-bg-2);
  border-radius: 4px;
  padding: 12px;
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  overflow-x: auto;
  white-space: pre-wrap;
  margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .live-progress-view {
    padding: 16px;
  }
  
  .api-calls,
  .api-details {
    max-height: 250px;
  }
  
  .api-call-prompt,
  .api-call-response {
    font-size: 10px;
  }
}

/* Navigation */
.nav {
  display: none; /* Hidden by default */
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface);
  border-top: 1px solid var(--color-card-border);
  padding: 0;
  position: relative;
}

/* Show navigation when not on signin view */
.nav.show {
  display: flex;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  flex: 1;
  min-width: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-text-secondary);
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  white-space: nowrap;
}

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

.nav-item.active {
  color: var(--color-primary);
  background: var(--color-bg-1);
}

.nav-item i {
  font-size: 16px;
  margin-bottom: 2px;
}

.nav-item span {
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  text-align: center;
  line-height: 1.2;
}

/* Recent scan image styling */
.recent-icon {
  width: 50px;
  height: 50px;
  background: #f8f9fa;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #6c757d;
  margin-right: 12px;
  overflow: hidden;
  flex-shrink: 0;
}

.recent-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

/* Sign In View */
.signin-view {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  padding: 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.signin-view.active {
  display: flex;
}

.signin-container {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.signin-header h2 {
  color: #2c3e50;
  margin-bottom: 10px;
  font-size: 28px;
  font-weight: 700;
}

.signin-header p {
  color: #7f8c8d;
  margin-bottom: 30px;
  font-size: 16px;
  line-height: 1.5;
}

.signin-form {
  text-align: left;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #2c3e50;
  font-weight: 600;
  font-size: 14px;
}

.form-group .form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 16px;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

.form-group .form-control:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.signin-btn {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  margin-top: 10px;
  margin-bottom: 20px;
}



.create-account-btn {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  border: 2px solid #2196F3;
  border-radius: 10px;
  background: transparent;
  color: #2196F3;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.create-account-btn:hover {
  background: #2196F3;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(33, 150, 243, 0.3);
}

.create-account-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Mobile-specific improvements */
@media (max-width: 768px) {
  html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
  }
  
  body {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }
  
  /* Improve touch targets */
  button, .btn, .nav-item {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Better mobile navigation */
  .nav {
    padding: 8px 0;
  }
  
  .nav-item {
    padding: 12px 8px;
    font-size: 14px;
  }
  
  /* Mobile-optimized cards */
  .card {
    margin: 8px;
    border-radius: 12px;
  }
  
  /* Better mobile forms */
  input, textarea, select {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 12px;
  }
  
  /* Mobile camera improvements */
  .viewfinder {
    border-radius: 16px;
    margin: 16px;
  }
  
  /* Mobile-friendly modals */
  .modal-content {
    margin: 20px;
    border-radius: 16px;
    max-height: 90vh;
    overflow-y: auto;
  }
  
  /* Mobile signin improvements */
  .signin-container {
    margin: 20px;
    padding: 30px 20px;
    border-radius: 16px;
  }
  
  .signin-header h2 {
    font-size: 24px;
  }
  
  /* Mobile button improvements */
  .btn {
    padding: 14px 20px;
    font-size: 16px;
    border-radius: 12px;
  }
  
  /* Mobile grid improvements */
  .grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
  }
  
  /* Mobile metrics grid */
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  
  /* Mobile ethical rating */
  .ethical-rating {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  
  /* Mobile recent scans */
  .recent-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  /* Mobile dashboard improvements */
  .dashboard-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  /* Mobile social improvements */
  .leaderboard-item {
    padding: 12px;
    margin-bottom: 8px;
  }
  
  .feed-item {
    padding: 12px;
    margin-bottom: 8px;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .signin-container {
    margin: 10px;
    padding: 20px 15px;
  }
  
  .signin-header h2 {
    font-size: 22px;
  }
  
  .btn {
    padding: 12px 16px;
    font-size: 15px;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .ethical-rating {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    margin: 10px;
    padding: 20px;
  }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
  .signin-container {
    max-width: 500px;
    margin: 10px auto;
  }
  
  .viewfinder {
    max-height: 60vh;
  }
}

/* Queue indicator */
.queue-indicator {
  background: rgba(51, 160, 141, 0.1);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  animation: pulse 2s infinite;
}

.queue-indicator i {
  font-size: 14px;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Notifications */
.notification {
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 8px;
}

.notification-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: background 0.2s ease;
}

.notification-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Load More Button */
.load-more-container {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  padding: 16px 0;
}

.load-more-btn {
  background: rgba(51, 160, 141, 0.1);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
}

.load-more-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(51, 160, 141, 0.3);
}

.load-more-btn:active {
  transform: translateY(0);
}

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

/* Search Results Header */
.search-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(51, 160, 141, 0.1);
  border: 1px solid var(--color-primary);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.search-info {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.search-info i {
  font-size: 14px;
}

.clear-search-btn {
  background: rgba(192, 21, 47, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.clear-search-btn:hover {
  background: var(--color-error);
  color: white;
}

.clear-search-btn i {
  font-size: 12px;
}

/* Search Highlight */
.search-highlight {
  background: rgba(51, 160, 141, 0.3);
  color: var(--color-text);
  padding: 2px 4px;
  border-radius: 4px;
  font-weight: 600;
}

/* Search Bar Enhancements */
.search-bar {
  position: relative;
  margin-bottom: 20px;
}

.search-bar input {
  padding-right: 40px;
  transition: all 0.3s ease;
}

.search-bar input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(51, 160, 141, 0.1);
}

.search-bar .fas {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
}

.search-bar input:focus + .fas {
  color: var(--color-primary);
}