: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 */
/* Main CSS Styles for Deluxe Store E-commerce Website */
/* css/style.css */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-20);
}

/* Header Styles */
.header {
    background:#004080;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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


.logo h1 {
    color: #ffffff;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

.logo i {;    margin-right: var(--space-8);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: var(--space-32);
     
}

.nav-menu a {
    text-decoration: none;
    color: #ffffff;
    font-weight: var(--font-weight-medium);
    transition: color var(--duration-fast) var(--ease-standard);
}

.nav-menu a:hover,
.nav-menu a.active {
    color:#ffffff ;
}

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

/* ----- SEARCH BOX: Responsive Layout ----- */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 30px;
    overflow: hidden;
    min-width: 220px;
    border: 1px solid var(--color-border, #e2e8f0);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s;
    width: 100%;
    max-width: 430px;
}

.search-box input[type="text"] {
    flex: 1;
    padding: 12px 18px;
    border: none;
    background: transparent;
    outline: none;
    color: var(--color-text, #222);
    font-family: var(--font-family-base, 'Inter', Arial, sans-serif);
    font-size: 1rem;
    min-width: 0;
}

.search-box input[type="text"]::placeholder {
    color: var(--color-text-secondary, #888);
    opacity: 1;
    font-size: 1rem;
}

.search-box button {
    padding: 12px 18px;
    background: var(--color-primary, #667eea);
    color: var(--color-btn-primary-text, #fff);
    border: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-box button:hover,
.search-box button:focus {
    background: var(--color-primary-hover, #5568d3);
    color:#ffffff ;
}

.action-buttons {
    display: flex;
    gap: var(--space-16, 16px);
}

/* --- SEARCH DROPDOWN SUGGESTIONS --- */
.search-suggestions {
  position: absolute;
  top: 105%;
  left: 0;
  right: 0;
  max-height: 330px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 18px rgba(0,20,66,0.08);
  z-index: 1000;
  border-radius: 11px;
  font-family: inherit;
  padding: 3px 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.suggestion-item {
  display: flex !important;
  align-items: center !important;
  padding: 8px 14px !important;
  cursor: pointer !important;
  border-bottom: 1px solid #f0f0f4 !important;
  background: #fff !important;
  transition: background 0.15s !important;
  flex-wrap: nowrap !important;
}

.suggestion-item:last-child {
  border-bottom: none !important;
}

.suggestion-item img {
  width: 42px !important;
  height: 42px !important;
  object-fit: cover !important;
  border-radius: 7px !important;
  margin-right: 12px !important;
  border: 1px solid #eee !important;
}

.suggestion-item button {
  margin-left: 12px !important;
  background: #405cf5 !important;
  color: white !important;
  border: none !important;
  padding: 7px 17px !important;
  border-radius: 6px !important;
  font-size: 1em !important;
  cursor: pointer !important;
  transition: background 0.15s !important;
  white-space: nowrap !important;
}

.suggestion-item:hover,
.suggestion-item:focus {
  background: #f1f6fd !important;
}

.suggestion-item button:hover,
.suggestion-item button:focus {
  background: #2737be !important;
}

/* ----- RESPONSIVE BREAKPOINTS ----- */
@media (max-width: 768px) {
  .search-box {
    min-width: 0;
    max-width: 57%;
    width: 57vw;
    border-radius: 14px;
    font-size: 0.98rem;
    margin: 0;
    
  }

  .search-box input[type="text"] {
    padding: 10px 12px;
    font-size: 0.98rem;
  }

  .search-box button {
    padding: 10px 12px;
    font-size: 1rem;
    
      }

  .search-suggestions {
    left: 0;
    right: 0;
    width: 100vw;
    min-width: unset;
    max-width: 100vw;
    border-radius: 0 0 14px 14px;
    font-size: 0.97rem;
    top: 105%;
    margin-left: -1px;
  }
  .suggestion-item img {
    width: 38px !important;
    height: 38px !important;
    margin-right: 8px !important;
  }
}

@media (max-width: 440px) {
  .search-box {
    padding: 0 1%;
    min-width: 0;
    border-radius: 14px;
    font-size: 0.95rem;
  }
  .search-suggestions {
    left: 0;
    right: 0;
    min-width: 0;
    border-radius: 0 0 14px 14px;
    width: calc(100vw - 2%);
    font-size: 0.95rem;
    max-height: 240px;
  }
  .suggestion-item img {
    width: 30px !important;
    height: 30px !important;
    border-radius: 6px !important;
  }
  .suggestion-item {
    padding: 7px 8px !important;
    font-size: 0.93em !important;
  }
}

/* Touch targets accessibility */
.search-box input[type=\"text\"],
.search-box button {
  min-height: 44px;
}



.notification-btn,
.cart-btn,

.login-btn {
    position: relative;
    background: transparent;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: var(--space-8);
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-standard);
    display: flex;
    align-items: center;
    gap: var(--space-8);
}





.cart-btn:hover,
.login-btn:hover {
    background:#fffef9;
    color: var(--color-primary);
}

.notification-count,
.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-error);
    color: var(--color-white);
    border-radius: var(--radius-full);
    width: 20px;
    height: 20px;
    font-size: var(--font-size-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-medium);
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    cursor: pointer;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 350px;
    overflow: hidden;
    margin-top: 8px;              /* ✅ LARGE SPACE FROM TOP */
    margin-bottom: 16px;
    border-radius: var(--radius-lg);
}

.slider-container {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s var(--ease-standard);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 600px;
    padding: var(--space-32);
}

.slide-content h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-16);
    font-weight: var(--font-weight-bold);
}

.slide-content p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-32);
    opacity: 0.9;
}

.cta-btn {
    background: var(--color-white);
    color: var(--color-primary);
    padding: var(--space-16) var(--space-32);
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-32);
    z-index: 3;
}

.prev-btn,
.next-btn {
    background: rgba(var(--color-white), 0.2);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

.prev-btn:hover,
.next-btn:hover {
    background: rgba(var(--color-white), 0.3);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: var(--space-32);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-16);
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(var(--color-white), 0.4);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

.dot.active {
    background: var(--color-white);
    transform: scale(1.2);
}

/* Category Filter */
.category-filter {
    margin-bottom: var(--space-32);
}

.category-filter h2 {
    text-align: center;
    margin-bottom: var(--space-32);
    color: var(--color-text);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
}

.filter-buttons,
.category-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-16);
    flex-wrap: wrap;
}

.filter-btn,
.category-btn {
    padding: var(--space-12) var(--space-24);
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    font-weight: var(--font-weight-medium);
}

.filter-btn:hover,
.category-btn:hover,
.filter-btn.active,
.category-btn.active {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* Products Grid */
.featured-products,
.products-section {
    margin-bottom: var(--space-32);
}

.featured-products h2 {
    text-align: center;
    margin-bottom: var(--space-32);
    color: var(--color-text);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
}

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

.product-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-standard);
    cursor: pointer;
    border: 1px solid var(--color-card-border);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    width: 100%;
    height: 200px;
    background: var(--color-secondary);
    border-radius: var(--radius-base);
    margin-bottom: var(--space-16);
    overflow: hidden;
}

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

.product-image .placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-text-secondary);
    font-size: var(--font-size-4xl);
}

.product-badge {
    position: absolute;
    top: var(--space-10);
    left: var(--space-10);
    background: var(--color-error);
    color: var(--color-white);
    padding: var(--space-4) var(--space-12);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.product-badge.featured {
    background: var(--color-warning);
}

.product-info h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.product-info p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-16);
    line-height: var(--line-height-normal);
}

.product-price {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.current-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.original-price {
    text-decoration: line-through;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.discount {
    background: var(--color-bg-3);
    color: var(--color-success);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-base);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}



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

.add-to-cart-btn {
    flex: 1;
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border: none;
    padding: var(--space-12);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    transition: all var(--duration-normal) var(--ease-standard);
}

.add-to-cart-btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}



/* Load More */
.load-more {
    text-align: center;
    margin-top: var(--space-32);
}

.load-more-btn {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: var(--space-16) var(--space-32);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    transition: all var(--duration-normal) var(--ease-standard);
}

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

/* Promotional Banner */
.promo-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-active) 100%);
    color: var(--color-white);
    padding: var(--space-32) 0;
    margin: var(--space-32) 0;
    border-radius: var(--radius-lg);
}

.promo-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-32);
}

.promo-text h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-16);
    font-weight: var(--font-weight-semibold);
}

.promo-text p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-32);
    opacity: 0.9;
}

.promo-btn {
    background: var(--color-white);
    color: var(--color-primary);
    padding: var(--space-16) var(--space-32);
    border: none;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

.promo-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.promo-image i {
    font-size: var(--font-size-4xl);
    opacity: 0.8;
}

/* Footer */
.footer {
    background: var(--color-slate-900);
    color: var(--color-white);
    padding: var(--space-32) 0 var(--space-16);
    margin-top: var(--space-32);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--space-16);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
}

.footer-section p {
    color: var(--color-gray-300);
    margin-bottom: var(--space-16);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-8);
}

.footer-section ul li a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

.footer-section ul li a:hover {
    color: var(--color-white);
}

.social-links {
    display: flex;
    gap: var(--space-16);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-slate-500);
    color: var(--color-white);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-standard);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-32);
    border-top: 1px solid var(--color-slate-500);
    color: var(--color-gray-300);
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transition: right var(--duration-normal) var(--ease-standard);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

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

.cart-header h3 {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.close-cart {
    background: transparent;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-8);
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-standard);
}

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

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-16);
}

.cart-item {
    display: flex;
    gap: var(--space-16);
    padding: var(--space-16);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    margin-bottom: var(--space-16);
    background: var(--color-background);
}

.cart-item-image {
    width: 60px;
    height: 60px;
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
    overflow: hidden;
   
}

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

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-8);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.cart-item-price {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.quantity-btn {
    background: var(--color-secondary);
    border: none;
    width: 25px;
    height: 25px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-fast) var(--ease-standard);
    color: var(--color-text);
}

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

.quantity-input {
    width: 40px;
    text-align: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    background: var(--color-surface);
    color: var(--color-text);
}

.cart-footer {
    padding: var(--space-24);
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.cart-total {
    margin-bottom: var(--space-16);
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.checkout-btn {
    width: 100%;
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border: none;
    padding: var(--space-16);
    border-radius: var(--radius-base);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

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

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(var(--color-black), 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-standard);
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.8);
    transition: transform var(--duration-normal) var(--ease-standard);
    box-shadow: var(--shadow-lg);
}

.modal.open .modal-content {
    transform: scale(1);
}

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

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

.close-modal {
    background: transparent;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-8);
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-standard);
}

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

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

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

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

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    transition: border-color var(--duration-fast) var(--ease-standard);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-family-base);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: var(--focus-outline);
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.submit-btn {
    width: 100%;
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border: none;
    padding: var(--space-12);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

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

.modal-footer {
    text-align: center;
    margin-top: var(--space-16);
}

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

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

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(var(--color-white), 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-standard);
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    text-align: center;
    color: var(--color-primary);
}

.loading-spinner i {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-16);
}

.loading-spinner p {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

/* Breadcrumb */
.breadcrumb {
    background: var(--color-secondary);
    padding: var(--space-16) 0;
    margin-bottom: var(--space-32);
}

.breadcrumb nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    color: var(--color-text-secondary);
}

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

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

.breadcrumb i {
    font-size: var(--font-size-xs);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.mb-1 { margin-bottom: var(--space-8); }
.mb-2 { margin-bottom: var(--space-16); }
.mb-3 { margin-bottom: var(--space-24); }
.mb-4 { margin-bottom: var(--space-32); }

.mt-1 { margin-top: var(--space-8); }
.mt-2 { margin-top: var(--space-16); }
.mt-3 { margin-top: var(--space-24); }
.mt-4 { margin-top: var(--space-32); }

.p-1 { padding: var(--space-8); }
.p-2 { padding: var(--space-16); }
.p-3 { padding: var(--space-24); }
.p-4 { padding: var(--space-32); }

.success { color: var(--color-success); }
.error { color: var(--color-error); }
.warning { color: var(--color-warning); }
.info { color: var(--color-info); }

.btn-success {
    background: var(--color-success);
    color: var(--color-white);
    border: none;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-standard);
}

.btn-success:hover {
    background: var(--color-teal-600);
}

.btn-danger {
    background: var(--color-error);
    color: var(--color-white);
    border: none;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-standard);
}

.btn-warning {
    background: var(--color-warning);
    color: var(--color-white);
    border: none;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-standard);
}

.btn-info {
    background: var(--color-info);
    color: var(--color-white);
    border: none;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-standard);
}

/* Animation Classes */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(var(--space-20)); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.fade-in { animation: fadeIn 0.5s var(--ease-standard); }
.slide-in { animation: slideIn 0.5s var(--ease-standard); }
.pulse { animation: pulse 2s infinite; }

/* Hover Effects */
.hover-scale:hover {
    transform: scale(1.05);
    transition: transform var(--duration-normal) var(--ease-standard);
}

.hover-shadow:hover {
    box-shadow: var(--shadow-lg);
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.hover-up:hover {
    transform: translateY(-2px);
    transition: transform var(--duration-normal) var(--ease-standard);
}


/* Cart Sidebar Styles - Add to style.css */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 80vh;
    background: white;
    box-shadow: -5px 0 25px rgba(0,0,0,0.15);
    z-index: 2000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    background: white;
}

.cart-header h3 {
    color: #1e293b;
    font-size: 1.25rem;
    margin: 0;
}

.close-cart {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-cart:hover {
    background: #f1f5f9;
    color: #ef4444;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 1rem;
    background: white;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    background: #f8fafc;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

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

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-item-info h4 {
    font-size: 0.9rem;
    margin: 0;
    color: #1e293b;
}

.cart-item-price {
    color: #667eea;
    font-weight: 600;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    background: #f1f5f9;
    border: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 0.8rem;
}

.quantity-btn:hover {
    background: #e2e8f0;
}

.quantity-input {
    width: 40px;
    text-align: center;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    padding: 0.25rem;
    font-size: 0.8rem;
}

.remove-item {
    background: #fee2e2;
    color: #dc2626;
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.remove-item:hover {
    background: #fecaca;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid #e2e8f0;
    background: white;
}

.cart-total {
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.25rem;
    color: #1e293b;
}

.checkout-btn {
    width: 100%;
    background: #667eea;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkout-btn:hover {
    background: #5a67d8;
    transform: translateY(-1px);
}

/* Mobile cart adjustments */
@media (max-width: 768px) {
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .cart-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cart-item-image {
        align-self: center;
        width: 80px;
        height: 80px;
    }
}

/* Modal Styling */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: #fff;
  margin: 5% auto;
  padding: 30px;
  border: 1px solid #ddd;
  border-radius: 8px;
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal .close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
}

.modal .close:hover {
  color: #000;
}

/* Cancel Order Button */
.btn-cancel-order {
  background: #dc3545;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  margin-top: 20px;
  transition: background 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-cancel-order:hover {
  background: #c82333;
}

.btn-cancel-order:disabled {
  background: #999;
  cursor: not-allowed;
}

.btn-cannot-cancel {
  color: #999;
  margin-top: 20px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #6c5ce7;
  --primary-dark: #5f3dc4;
  --primary-light: #a29bfe;
  --secondary-color: #00b894;
  --danger-color: #d63031;
  --warning-color: #fdcb6e;
  --text-primary: #2d3436;
  --text-secondary: #636e72;
  --bg-light: #f5f6fa;
  --bg-white: #ffffff;
  --border-color: #dfe6e9;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow-x: hidden;
}

/* ===== AUTHENTICATION PAGE STYLES ===== */
.auth-main {
  width: 100%;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-container {
  width: 100%;
  max-width: 450px;
  background: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== AUTHENTICATION FORM STYLES ===== */
.auth-form {
  padding: 40px 30px;
  animation: fadeIn 0.4s ease-in;
  display: block;
}

.auth-form.hidden {
  display: none;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== FORM HEADER ===== */
.form-header {
  text-align: center;
  margin-bottom: 30px;
}

.form-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.form-header h2 i {
  color: var(--primary-color);
  font-size: 24px;
}

.form-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0;
}

/* ===== FORM ELEMENTS ===== */
form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

/* ===== INPUT GROUPS ===== */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-group label i {
  color: var(--primary-color);
  font-size: 14px;
}

.input-group input {
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition);
  background-color: var(--bg-white);
  color: var(--text-primary);
}

.input-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
  background-color: var(--bg-white);
}

.input-group input:hover:not(:focus) {
  border-color: var(--primary-light);
}

.input-group input::placeholder {
  color: var(--text-secondary);
}

/* Password Input with Toggle */
.password-input {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input input {
  width: 100%;
  padding-right: 45px;
}

.toggle-password {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 16px;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

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

/* ===== ERROR MESSAGES ===== */
.error-message {
  color: var(--danger-color);
  font-size: 12px;
  min-height: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.error-message::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: var(--danger-color);
  border-radius: 50%;
}

.error-message.empty {
  min-height: 0;
}

#signupErrorContainer {
  background-color: #ffe5e5;
  color: var(--danger-color);
  padding: 12px;
  border-radius: 6px;
  font-size: 13px;
  border-left: 4px solid var(--danger-color);
  display: none;
}

#signupErrorContainer.show {
  display: block;
}

/* ===== PASSWORD STRENGTH ===== */
.password-strength {
  height: 4px;
  background-color: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 2px;
}

.password-strength .strength-bar {
  height: 100%;
  width: 0;
  transition: var(--transition);
  border-radius: 2px;
}

.password-strength .strength-bar.weak {
  width: 33%;
  background-color: var(--danger-color);
}

.password-strength .strength-bar.medium {
  width: 66%;
  background-color: var(--warning-color);
}

.password-strength .strength-bar.strong {
  width: 100%;
  background-color: var(--secondary-color);
}

/* ===== FORM OPTIONS ===== */
.form-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 5px 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  user-select: none;
  transition: var(--transition);
}

.checkbox-label:hover {
  color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--primary-color);
  flex-shrink: 0;
}

.checkbox-label a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.checkbox-label a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Between options and button */
.form-options + .auth-btn {
  margin-top: 10px;
}

/* ===== BUTTONS ===== */
.auth-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 45px;
}

.auth-btn.primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.3);
}

.auth-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.4);
}

.auth-btn.primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(108, 92, 231, 0.3);
}

.auth-btn.primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ===== FORM FOOTER ===== */
.form-footer {
  text-align: center;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
}

.form-footer p {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 0;
}

.form-footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.form-footer a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ===== SUCCESS MESSAGE ===== */
.success-message {
  background-color: #e8f5e9;
  color: var(--secondary-color);
  padding: 12px;
  border-radius: 6px;
  font-size: 13px;
  border-left: 4px solid var(--secondary-color);
  margin-bottom: 15px;
  animation: slideDown 0.3s ease-out;
}

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

/* ===== SPINNER LOADER ===== */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ===== UTILITY CLASSES ===== */
.hidden {
  display: none !important;
}

.container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
}

/* Focus visible for accessibility */
input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Remove outline from click focus */
input:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}


@media (max-width: 768px) {
  :root {
    font-size: 15px;
  }

  body.auth-page {
    padding: 15px;
  }

  .auth-container {
    max-width: 100%;
    border-radius: 16px;
  }

  .auth-form {
    padding: 35px 25px;
  }

  .form-header h2 {
    font-size: 24px;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .input-group input {
    padding: 11px 12px;
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .auth-btn {
    min-height: 48px;
    font-size: 15px;
    padding: 12px 20px;
  }
}

/* ===== MOBILE DEVICES (480px and below) ===== */
@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }

  body.auth-page {
    padding: 10px;
    min-height: 100vh;
  }

  .auth-main {
    padding: 10px;
    min-height: 100vh;
  }

  .auth-container {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  .auth-form {
    padding: 25px 20px;
  }

  .form-header {
    margin-bottom: 25px;
  }

  .form-header h2 {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .form-header h2 i {
    font-size: 20px;
  }

  .form-header p {
    font-size: 13px;
  }

  /* Stack form row inputs vertically */
  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  form {
    gap: 16px;
  }

  .input-group {
    gap: 6px;
  }

  .input-group label {
    font-size: 13px;
  }

  .input-group input {
    padding: 11px 12px;
    font-size: 16px; /* Prevents zoom on iOS */
    border-radius: 6px;
  }

  .password-input input {
    padding-right: 40px;
  }

  .toggle-password {
    right: 12px;
    font-size: 14px;
    padding: 4px;
  }

  .error-message {
    font-size: 11px;
    min-height: 14px;
  }

  .auth-btn {
    min-height: 48px;
    font-size: 14px;
    padding: 11px 16px;
    text-transform: none;
    letter-spacing: 0;
  }

  .form-options {
    gap: 10px;
    margin: 2px 0;
  }

  .checkbox-label {
    font-size: 12px;
    gap: 6px;
  }

  .checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
  }

  .form-footer {
    margin-top: 12px;
    padding-top: 12px;
  }

  .form-footer p {
    font-size: 12px;
  }

  .success-message {
    font-size: 12px;
    padding: 10px;
  }

  #signupErrorContainer {
    font-size: 12px;
    padding: 10px;
  }

  /* Ensure form stays visible on mobile keyboard */
  @supports (padding: max(0px)) {
    .auth-form {
      padding-bottom: max(25px, env(safe-area-inset-bottom));
    }
  }
}

/* ===== SMALL MOBILE (320px) ===== */
@media (max-width: 320px) {
  .form-header h2 {
    font-size: 18px;
  }

  .form-header p {
    font-size: 12px;
  }

  .input-group label {
    font-size: 12px;
  }

  .input-group input {
    font-size: 16px;
  }

  .auth-btn {
    font-size: 13px;
  }
}

/* ===== LANDSCAPE MODE (Mobile) ===== */
@media (max-height: 600px) and (orientation: landscape) {
  body.auth-page {
    min-height: auto;
    padding: 10px;
  }

  .auth-main {
    min-height: auto;
    padding: 10px 0;
  }

  .auth-form {
    padding: 20px;
  }

  .form-header {
    margin-bottom: 15px;
  }

  .form-header h2 {
    font-size: 18px;
    margin-bottom: 4px;
  }

  .form-header p {
    font-size: 12px;
  }

  form {
    gap: 12px;
  }

  .input-group {
    gap: 4px;
  }

  .input-group input {
    padding: 8px 10px;
  }

  .auth-btn {
    min-height: 40px;
    font-size: 13px;
    padding: 8px 16px;
  }
}

/* ===== DESKTOP (1024px and above) ===== */
@media (min-width: 1024px) {
  .auth-container {
    max-width: 500px;
  }

  .auth-form {
    padding: 45px 35px;
  }

  .form-header h2 {
    font-size: 32px;
  }

  .auth-btn {
    min-height: 50px;
    font-size: 16px;
    padding: 14px 28px;
  }

  .auth-btn:hover {
    transform: translateY(-3px);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  body.auth-page {
    background: white;
  }

  .auth-btn {
    display: none;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #ecf0f1;
    --text-secondary: #bdc3c7;
    --bg-light: #1a1a1a;
    --bg-white: #2d2d2d;
    --border-color: #3d3d3d;
  }

  body.auth-page {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
  }

  .input-group input {
    background-color: #1f1f1f;
    border-color: #3d3d3d;
    color: var(--text-primary);
  }

  .input-group input:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
  }

  .error-message {
    color: #ff6b6b;
  }

  .form-footer {
    border-top-color: #3d3d3d;
  }

  .checkbox-label {
    color: #bdc3c7;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: more) {
  :root {
    --primary-color: #0033cc;
    --primary-dark: #001a99;
    --danger-color: #cc0000;
    --secondary-color: #009900;
  }

  .input-group input {
    border-width: 2px;
  }

  .auth-btn {
    border: 2px solid transparent;
  }

  .auth-btn.primary {
    border: 2px solid var(--primary-color);
  }
}


/* Responsive CSS for Mobile and Tablet */
/* css/responsive.css */

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--space-16);
    }

    .header-content {
        flex-wrap: wrap;
        gap: var(--space-16);
    }

    .search-box {
        min-width: 250px;
    }

    .hero-slider {
        height: 400px;
    }

    .slide-content h2 {
        font-size: var(--font-size-3xl);
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-24);
    }

    .promo-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .cart-sidebar {
        width: 350px;
        right: -350px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-10);
    }

    /* Header Mobile */
    .header-content {
        position: relative;
        flex-wrap: nowrap; /* <-- FIX: Force single line */
        justify-content: space-between; /* <-- FIX: Space out items */
        align-items: center;
        gap: var(--space-8);
    }
    
    .logo h1 {
        font-size: var(--font-size-xl); /* <-- FIX: Make logo smaller */
    }

    .nav-menu {
        /* position: absolute; */
        /* top: 100%; */
        /* left: 0; */
        /* right: 0; */
        /* background: var(--color-surface); */
        /* box-shadow: var(--shadow-lg); */
        /* border-radius: 0 0 var(--radius-lg) var(--radius-lg); */
        /* padding: var(--space-16); */
        /* transform: translateY(-10px); */
        /* opacity: 0; */
        /* visibility: hidden; */
        /* transition: all var(--duration-normal) var(--ease-standard); */
        /* z-index: 1001; */
        display: none !important; /* <-- FIX: Hide nav menu links */
    }

    .nav-menu.open {
        /* transform: translateY(0); */
        /* opacity: 1; */
        /* visibility: visible; */
        display: none !important; /* <-- FIX: Keep hidden */
    }

    .nav-menu ul {
        flex-direction: column;
        gap: var(--space-16);
    }

    .nav-menu a {
        display: block;
        padding: var(--space-12);
        border-radius: var(--radius-base);
        transition: all var(--duration-normal) var(--ease-standard);
        color: var(--color-text);
        text-decoration: none;
    }


/* Existing styles you gave */
.nav-menu a:hover,
.nav-menu a.active {
    background: var(--color-secondary);
}

.mobile-menu-toggle {
    display: none !important; /* <-- FIX: Hide hamburger button */
}

.search-box {
    order: 2;      /* <-- FIX: Search box after icons */
    width: auto;   /* <-- FIX: Don't take full width */
    min-width: 130px; /* <-- FIX: Allow shrinking */
    flex-shrink: 1;
    margin-top: 0; /* <-- FIX: Remove top margin */
}

.action-buttons {
    gap: var(--space-4); /* <-- FIX: Tighter icon gaps */
    order: 1; /* <-- FIX: Icons before search box */
}

/* Additional styles to enhance mobile responsiveness */

/* Hide desktop nav menu on mobile, show hamburger */
@media (max-width: 768px) {
    .nav-menu {
        display: none !important;     /* <-- FIX: Hide nav links on small screens */
    }

    .mobile-menu-toggle {
        display: none !important;    /* <-- FIX: Hamburger menu button hidden */
    }

    /* Search box full width on mobile */
    .search-box {
        width: auto; /* <-- FIX: Allow shrinking */
        margin-top: 0;
        order: 2;
    }

    /* Stack action buttons vertically or in row with wrap */
    .action-buttons {
        display: flex;
        flex-wrap: nowrap; /* <-- FIX: Keep icons in a row */
        gap: var(--space-4);
        order: 1;
    }
}

/* Desktop styles override */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none;    /* Hide hamburger on desktop */
    }

    .nav-menu {
        display: block;   /* Show full nav menu on desktop */
        position: static;
        width: auto;
        box-shadow: none;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: block !important; /* Ensure it's visible */
    }
    
    .nav-menu ul {
        flex-direction: row;
        gap: var(--space-32);
    }

    .search-box {
        order: initial;
        width: auto;
        min-width: 220px;
        flex-shrink: 0;
        margin-top: 0;
    }

    .action-buttons {
        display: flex;
        gap: var(--space-8);
        order: initial;
    }
    
    .logo h1 {
        font-size: var(--font-size-2xl); /* Restore logo size */
    }
}


    .login-btn span {
        display: none;
    }

    /* Hero Mobile */
    .hero-slider {
        height: 300px;
    }

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

    .slide-content h2 {
        font-size: var(--font-size-2xl);
        color: var(--color-text);
    }

    .slide-content p {
        font-size: var(--font-size-base);
        color: var(--color-text-secondary);
    }

    .slider-controls {
        padding: 0 var(--space-16);
    }

    .prev-btn,
    .next-btn {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        color: var(--color-text);
    }

    /* Category Filter Mobile */
    .filter-buttons,
    .category-buttons {
        gap: var(--space-8);
        /* <-- FIX: flex-direction: column REMOVED */
    }

    .filter-btn,
    .category-btn {
        padding: var(--space-8) var(--space-16);
        font-size: var(--font-size-sm);
        background: var(--color-secondary);
        border: 1px solid var(--color-border);
        color: var(--color-text);
        border-radius: var(--radius-base);
        transition: all var(--duration-normal) var(--ease-standard);
    }

    /* Products Grid Mobile */
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: var(--space-16);
    }

    .product-card {
        padding: var(--space-16);
        background: var(--color-surface);
        border: 1px solid var(--color-card-border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
    }

    .product-image {
        height: 150px;
    }

    .product-info h3 {
        font-size: var(--font-size-base);
        color: var(--color-text);
    }

    .product-info p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-8);
        color: var(--color-text-secondary);
    }

    .current-price {
        font-size: var(--font-size-lg);
        color: var(--color-primary);
        font-weight: var(--font-weight-semibold);
    }

    .product-actions {
        flex-direction: column;
        gap: var(--space-8);
    }

    .add-to-cart-btn,
    .wishlist-btn {
        padding: var(--space-8);
        font-size: var(--font-size-sm);
        border-radius: var(--radius-base);
        border: 1px solid var(--color-border);
        background: var(--color-primary);
        color: var(--color-btn-primary-text);
        transition: all var(--duration-normal) var(--ease-standard);
    }

    /* Promo Banner Mobile */
    .promo-banner {
        padding: var(--space-32) 0;
        margin: var(--space-32) 0;
    }

    .promo-text h3 {
        font-size: var(--font-size-xl);
        color: var(--color-text);
    }

    .promo-text p {
        font-size: var(--font-size-base);
        color: var(--color-text-secondary);
    }

    .promo-image i {
        font-size: 2.5rem;
        color: var(--color-primary);
    }

    /* Footer Mobile */
    .footer {
        padding: var(--space-32) 0 var(--space-16);
        background: var(--color-background);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-24);
    }

    .social-links {
        justify-content: center;
    }

    /* Cart Sidebar Mobile */
    .cart-sidebar {
        width: 100%;
        right: -100%;
        background: var(--color-surface);
        border-left: 1px solid var(--color-border);
    }

    .cart-item {
        flex-direction: column;
        text-align: center;
        padding: var(--space-16);
        border-bottom: 1px solid var(--color-border);
    }

    .cart-item-image {
        align-self: center;
        width: 80px;
        height: 80px;
    }

    /* Modal Mobile */
    .modal-content {
        width: 95%;
        margin: var(--space-16);
        background: var(--color-surface);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .modal-header,
    .modal-body {
        padding: var(--space-16);
    }

    /* Products Page Mobile */
    .products-layout {
        display: block;
    }

    .filters-sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-surface);
        z-index: 2000;
        overflow-y: auto;
        padding: var(--space-16);
    }

    .filters-sidebar.open {
        display: block;
    }

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

    .close-filters {
        background: transparent;
        border: none;
        font-size: var(--font-size-xl);
        color: var(--color-text-secondary);
        cursor: pointer;
        padding: var(--space-8);
        border-radius: var(--radius-full);
        transition: all var(--duration-fast) var(--ease-standard);
    }

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

    .mobile-filters-toggle {
        display: block;
        position: fixed;
        bottom: var(--space-32);
        right: var(--space-32);
        z-index: 1000;
    }

    .mobile-filters-toggle button {
        background: var(--color-primary);
        color: var(--color-btn-primary-text);
        border: none;
        padding: var(--space-16);
        border-radius: var(--radius-full);
        box-shadow: var(--shadow-lg);
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: var(--space-8);
        font-weight: var(--font-weight-semibold);
        transition: all var(--duration-normal) var(--ease-standard);
    }

    .mobile-filters-toggle button:hover {
        background: var(--color-primary-hover);
    }

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

    .products-controls {
        flex-direction: column;
        gap: var(--space-16);
    }

    .sort-options {
        display: flex;
        align-items: center;
        gap: var(--space-8);
    }

    .sort-options select {
        flex: 1;
        padding: var(--space-8);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-base);
        background: var(--color-surface);
        color: var(--color-text);
        font-size: var(--font-size-base);
    }

    .view-options {
        justify-content: center;
    }

    /* Filter Groups Mobile */
    .filter-group {
        margin-bottom: var(--space-24);
    }

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

    .filter-options label {
        display: flex;
        align-items: center;
        gap: var(--space-8);
        padding: var(--space-8);
        border-radius: var(--radius-base);
        cursor: pointer;
        transition: background var(--duration-normal) var(--ease-standard);
        color: var(--color-text);
    }

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

    .size-options,
    .color-options {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-8);
    }

    .size-btn {
        min-width: 40px;
        height: 40px;
        padding: var(--space-8);
        border: 1px solid var(--color-border);
        background: var(--color-surface);
        border-radius: var(--radius-base);
        cursor: pointer;
        transition: all var(--duration-normal) var(--ease-standard);
        color: var(--color-text);
        font-size: var(--font-size-sm);
    }

    .size-btn.active,
    .size-btn:hover {
        background: var(--color-primary);
        color: var(--color-btn-primary-text);
        border-color: var(--color-primary);
    }

    .color-btn {
        width: 35px;
        height: 35px;
        border-radius: var(--radius-full);
        border: 3px solid var(--color-border);
        cursor: pointer;
        transition: all var(--duration-normal) var(--ease-standard);
    }

    .color-btn.active,
    .color-btn:hover {
        border-color: var(--color-primary);
        transform: scale(1.1);
    }

    /* Pagination Mobile */
    .pagination {
        flex-wrap: wrap;
        gap: var(--space-8);
        justify-content: center;
    }

    .page-btn {
        min-width: 40px;
        height: 40px;
        padding: var(--space-8);
        border: 1px solid var(--color-border);
        background: var(--color-surface);
        border-radius: var(--radius-base);
        cursor: pointer;
        transition: all var(--duration-normal) var(--ease-standard);
        color: var(--color-text);
        font-size: var(--font-size-sm);
    }

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

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

    /* Checkout Mobile */
    .checkout-form {
        display: block;
    }

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

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

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

    .payment-method {
        padding: var(--space-16);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-base);
        cursor: pointer;
        transition: all var(--duration-normal) var(--ease-standard);
        background: var(--color-surface);
        color: var(--color-text);
    }

    .payment-method.selected {
        border-color: var(--color-primary);
        background: var(--color-secondary);
    }

    /* Profile Mobile */
    .profile-layout {
        display: block;
    }

    .profile-sidebar {
        background: var(--color-surface);
        border-radius: var(--radius-lg);
        padding: var(--space-16);
        margin-bottom: var(--space-32);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--color-card-border);
    }

    .profile-nav {
        display: flex;
        overflow-x: auto;
        gap: var(--space-8);
        padding-bottom: var(--space-8);
    }

    .profile-nav a {
        white-space: nowrap;
        padding: var(--space-8) var(--space-16);
        border-radius: var(--radius-full);
        text-decoration: none;
        color: var(--color-text-secondary);
        border: 1px solid var(--color-border);
        transition: all var(--duration-normal) var(--ease-standard);
        background: var(--color-surface);
    }

    .profile-nav a.active,
    .profile-nav a:hover {
        background: var(--color-primary);
        color: var(--color-btn-primary-text);
        border-color: var(--color-primary);
    }

    /* Order History Mobile */
    .order-card {
        padding: var(--space-16);
        margin-bottom: var(--space-16);
        background: var(--color-surface);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--color-card-border);
    }

    .order-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: var(--space-16);
        flex-wrap: wrap;
        gap: var(--space-8);
    }

    .order-number {
        font-weight: var(--font-weight-semibold);
        color: var(--color-text);
    }

    .order-status {
        padding: var(--space-4) var(--space-12);
        border-radius: var(--radius-full);
        font-size: var(--font-size-xs);
        font-weight: var(--font-weight-semibold);
    }

    .order-items {
        display: flex;
        flex-direction: column;
        gap: var(--space-8);
        margin-bottom: var(--space-16);
    }

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

    .order-item-image {
        width: 50px;
        height: 50px;
        background: var(--color-border);
        border-radius: var(--radius-sm);
    }

    .order-item-info {
        flex: 1;
    }

    .order-item-name {
        font-size: var(--font-size-sm);
        font-weight: var(--font-weight-medium);
        margin-bottom: var(--space-4);
        color: var(--color-text);
    }

    .order-item-details {
        font-size: var(--font-size-xs);
        color: var(--color-text-secondary);
    }

    .order-total {
        text-align: right;
        font-weight: var(--font-weight-semibold);
        color: var(--color-primary);
        font-size: var(--font-size-lg);
    }

    /* Form Validation Mobile */
    .error-message {
        color: var(--color-error);
        font-size: var(--font-size-xs);
        margin-top: var(--space-4);
    }

    .success-message {
        color: var(--color-success);
        font-size: var(--font-size-xs);
        margin-top: var(--space-4);
    }

    .input-error {
        border-color: var(--color-error);
        box-shadow: 0 0 0 3px rgba(var(--color-error-rgb), 0.1);
    }

    .input-success {
        border-color: var(--color-success);
        box-shadow: 0 0 0 3px rgba(var(--color-success-rgb), 0.1);
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-8);
    }

    .products-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }

    .product-card {
        padding: var(--space-12);
    }

    .product-image {
        height: 120px;
    }

    .slide-content h2 {
        font-size: var(--font-size-xl);
    }

    .slide-content p {
        font-size: var(--font-size-sm);
    }

    .hero-slider {
        height: 250px;
    }

    .filter-btn,
    .category-btn {
        padding: var(--space-6) var(--space-12);
        font-size: var(--font-size-xs);
    }

    .promo-text h3 {
        font-size: var(--font-size-lg);
    }

    .promo-text p {
        font-size: var(--font-size-sm);
    }

    .nav-menu {
        padding: var(--space-12);
    }

    .nav-menu ul {
        gap: var(--space-12);
    }

    .nav-menu a {
        padding: var(--space-10);
        font-size: var(--font-size-sm);
    }

    .mobile-filters-toggle {
        bottom: var(--space-20);
        right: var(--space-20);
    }

    .mobile-filters-toggle button {
        padding: var(--space-12);
        font-size: var(--font-size-sm);
    }

    .order-card {
        padding: var(--space-12);
    }

    .profile-sidebar {
        padding: var(--space-12);
        margin-bottom: var(--space-20);
    }

    .cart-item {
        padding: var(--space-12);
    }

    .modal-header,
    .modal-body {
        padding: var(--space-12);
    }

    .form-group {
        margin-bottom: var(--space-12);
    }
    
    /* <-- FIX: Further shrink header items for very small screens --> */
    .header-content {
        gap: var(--space-4); /* Even smaller gap */
    }
    .logo h1 {
        font-size: var(--font-size-lg); /* Even smaller logo */
    }
    .search-box {
        min-width: 80px; /* Shrink more */
    }
    .search-box input[type="text"] {
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    .search-box button {
        padding: 8px 10px;
    }
    .action-buttons {
        gap: 0; /* No gap */
    }
    .notification-btn,
    .cart-btn,
    .login-btn {
        padding: var(--space-6); /* Smaller padding on icon buttons */
    }
    /* <-- END FIX --> */
}

/* Large Desktop Styles */
@media (min-width: 1440px) {
    .container {
        max-width: var(--container-xl);
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .hero-slider {
        height: 600px;
    }

    .slide-content h2 {
        font-size: var(--font-size-4xl);
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cart-sidebar,
    .modal,
    .loading-overlay,
    .mobile-filters-toggle {
        display: none !important;
    }

    body {
        background: var(--color-white);
        color: var(--color-black);
    }

    .container {
        max-width: none;
        padding: 0;
    }

    .product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--color-gray-300);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .product-card {
        border: 2px solid var(--color-black);
    }

    .filter-btn,
    .category-btn {
        border: 2px solid var(--color-black);
    }

    .modal-content {
        border: 2px solid var(--color-black);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .slide {
        transition: none;
    }

    .product-card:hover {
        transform: none;
    }
}

/* Dark Mode Support - Using Design System Approach */
@media (prefers-color-scheme: dark) {
    .nav-menu a:hover,
    .nav-menu a.active {
        background: var(--color-secondary-hover);
    }

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

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

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

    .profile-nav a:hover {
        background: var(--color-primary-hover);
    }
}

[data-color-scheme="dark"] .nav-menu a:hover,
[data-color-scheme="dark"] .nav-menu a.active {
    background: var(--color-secondary-hover);
}

[data-color-scheme="dark"] .filter-options label:hover {
    background: var(--color-secondary-hover);
}

[data-color-scheme="dark"] .close-filters:hover {
    background: var(--color-secondary-hover);
}

[data-color-scheme="dark"] .page-btn:hover {
    background: var(--color-primary-hover);
}

[data-color-scheme="dark"] .profile-nav a:hover {
    background: var(--color-primary-hover);
}