: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 */
/* التصميم المتقدم للوحة تحكم NPL - الإصدار المحسن */
/* Design System Variables Already Imported Above */

/* Custom NPL Dashboard Variables - Enhanced Light Mode */
:root {
  /* Enhanced Light Mode - أكثر إشراقاً */
  --color-background-bright: #ffffff;
  --color-surface-bright: #ffffff;
  --color-text-bright: #0d1b2a;
  --color-text-secondary-bright: #2d3748;
  --color-border-bright: rgba(13, 27, 42, 0.12);
  
  /* Glass Morphism - Enhanced */
  --glass-bg-bright: rgba(255, 255, 255, 0.95);
  --glass-border-bright: rgba(13, 27, 42, 0.1);
  --glass-backdrop: blur(12px);
  
  /* Animation Timings */
  --animation-fast: 0.15s;
  --animation-normal: 0.3s;
  --animation-slow: 0.6s;
  --animation-ease: cubic-bezier(0.4, 0.0, 0.2, 1);
  
  /* NPL Status Colors */
  --color-excellent-npl: #10b981;
  --color-good-npl: #22d3ee;
  --color-warning-npl: #f59e0b;
  --color-danger-npl: #ef4444;
  
  /* KPI Theme Colors - Enhanced Contrast */
  --kpi-success-bg: rgba(16, 185, 129, 0.08);
  --kpi-success-border: rgba(16, 185, 129, 0.2);
  --kpi-primary-bg: rgba(31, 184, 205, 0.08);
  --kpi-primary-border: rgba(31, 184, 205, 0.2);
  --kpi-info-bg: rgba(59, 130, 246, 0.08);
  --kpi-info-border: rgba(59, 130, 246, 0.2);
  --kpi-warning-bg: rgba(245, 158, 11, 0.08);
  --kpi-warning-border: rgba(245, 158, 11, 0.2);
  
  /* Power BI Enhanced Typography */
  --powerbi-font-size: 1.15rem;
  --powerbi-line-height: 1.8;
  --powerbi-title-size: 1.4rem;
  --powerbi-description-size: 1.1rem;
  
  /* Responsive Font Sizes with clamp() */
  --font-size-responsive-xs: clamp(11px, 2vw, 12px);
  --font-size-responsive-sm: clamp(12px, 2.2vw, 13px);
  --font-size-responsive-base: clamp(14px, 2.5vw, 16px);
  --font-size-responsive-lg: clamp(16px, 3vw, 18px);
  --font-size-responsive-xl: clamp(18px, 3.5vw, 20px);
  --font-size-responsive-2xl: clamp(20px, 4vw, 24px);
  --font-size-responsive-3xl: clamp(24px, 5vw, 28px);
}

/* Override Design System for Brighter Light Mode */
[data-color-scheme="light"], 
:root {
  --color-background: var(--color-background-bright);
  --color-surface: var(--color-surface-bright);
  --color-text: var(--color-text-bright);
  --color-text-secondary: var(--color-text-secondary-bright);
  --color-border: var(--color-border-bright);
}

[data-color-scheme="dark"] {
  --glass-bg-bright: rgba(0, 0, 0, 0.3);
  --glass-border-bright: rgba(255, 255, 255, 0.1);
  --color-background-bright: var(--color-charcoal-700);
  --color-surface-bright: var(--color-charcoal-800);
  --color-text-bright: var(--color-gray-200);
  --color-text-secondary-bright: rgba(167, 169, 169, 0.7);
  --color-border-bright: rgba(119, 124, 124, 0.3);
}

/* Base Layout - Enhanced Brightness */
body {
  font-family: 'Cairo', var(--font-family-base);
  background: var(--color-background-bright);
  margin: 0;
  padding: 0;
  line-height: var(--line-height-normal);
  color: var(--color-text-bright);
  overflow-x: hidden;
  min-height: 100vh;
  font-size: var(--font-size-responsive-base);
  transition: all var(--animation-normal) ease;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal-700) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--animation-slow) ease-out, visibility var(--animation-slow) ease-out;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-container {
  text-align: center;
  color: white;
  max-width: 400px;
  padding: var(--space-24);
}

.brand-animation {
  margin-bottom: var(--space-32);
  animation: pulse 2s infinite;
}

.logo-placeholder {
  font-size: clamp(3rem, 8vw, 4rem);
  margin-bottom: var(--space-16);
  animation: bounce 2s infinite;
}

.brand-animation h2 {
  font-size: var(--font-size-responsive-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  color: white;
}

.brand-animation p {
  font-size: var(--font-size-responsive-lg);
  opacity: 0.9;
  margin: 0;
}

.progress-ring {
  position: relative;
  margin: var(--space-32) auto;
}

.progress-ring svg {
  transform: rotate(-90deg);
}

.progress-ring-background {
  fill: none;
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 3;
}

.progress-ring-fill {
  fill: none;
  stroke: white;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 327;
  stroke-dashoffset: 327;
  transition: stroke-dashoffset 0.3s ease;
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-responsive-xl);
  font-weight: var(--font-weight-bold);
  color: white;
}

.loading-stages {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-24);
}

.stage {
  opacity: 0.5;
  transition: opacity var(--animation-normal);
  padding: var(--space-4);
  font-size: var(--font-size-responsive-sm);
}

.stage.active {
  opacity: 1;
  animation: pulse 2s infinite;
}

/* Enhanced Glass Effect */
.glass-effect {
  background: var(--glass-bg-bright);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border-bright);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
}

/* Main Header - Enhanced */
.main-header {
  padding: var(--space-20) 0;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-bottom: var(--space-24);
  border: 1px solid var(--glass-border-bright);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-20);
}

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

.brand-icon {
  font-size: clamp(2rem, 6vw, 3rem);
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-text h1 {
  font-size: var(--font-size-responsive-3xl);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-4) 0;
  color: var(--color-text-bright);
}

.brand-text p {
  font-size: var(--font-size-responsive-base);
  color: var(--color-text-secondary-bright);
  margin: 0;
}

/* Enhanced Theme Toggle Button */
.header-controls {
  display: flex;
  gap: var(--space-12);
  align-items: center;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  position: relative;
  min-width: 140px;
  justify-content: center;
  font-weight: var(--font-weight-medium);
  transition: all var(--animation-normal) ease;
}

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

.theme-icon {
  font-size: 1.2rem;
  transition: all var(--animation-fast) ease;
  display: inline-block;
}

.theme-icon.hidden {
  opacity: 0;
  transform: scale(0.8);
}

.sun-icon {
  filter: drop-shadow(0 0 4px rgba(255, 193, 7, 0.6));
}

.moon-icon {
  filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.6));
}

/* Container */
.container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 20px);
}

/* Dashboard Content */
.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-32);
  min-height: calc(100vh - 300px);
}

/* Category Selector */
.category-selector {
  animation: slideInUp var(--animation-slow) ease-out;
}

.selector-card {
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-bright);
}

.selector-card h3 {
  margin: 0 0 var(--space-16) 0;
  font-size: var(--font-size-responsive-xl);
  color: var(--color-text-bright);
  text-align: center;
}

.category-toggle {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.category-btn {
  padding: var(--space-12) var(--space-20);
  background: var(--color-secondary);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: var(--font-size-responsive-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-bright);
  transition: all var(--animation-normal);
  min-width: 120px;
  text-align: center;
}

.category-btn:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.category-btn.active {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* Power BI Section - Enhanced Typography */
.powerbi-section {
  animation: slideInUp var(--animation-slow) 0.25s ease-out both;
}

.powerbi-card {
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-bright);
  background: var(--glass-bg-bright);
  backdrop-filter: var(--glass-backdrop);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
}

.powerbi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-32);
  padding-bottom: var(--space-20);
  border-bottom: 2px solid var(--color-border-bright);
  flex-wrap: wrap;
  gap: var(--space-16);
}

.powerbi-brand {
  display: flex;
  align-items: center;
  gap: var(--space-20);
  flex: 1;
}

.powerbi-logo {
  font-size: 2.5rem;
  background: linear-gradient(135deg, #1FB8CD, #0078D4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 4px rgba(31, 184, 205, 0.3));
}

.powerbi-title h3 {
  margin: 0 0 var(--space-8) 0;
  font-size: var(--powerbi-title-size);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-bright);
  line-height: var(--powerbi-line-height);
}

.powerbi-title p {
  margin: 0;
  font-size: var(--powerbi-description-size);
  color: var(--color-text-secondary-bright);
  line-height: var(--powerbi-line-height);
  font-weight: var(--font-weight-medium);
}

.powerbi-controls {
  display: flex;
  gap: var(--space-12);
  align-items: center;
  flex-wrap: wrap;
}

.powerbi-content {
  display: grid;
  gap: var(--space-32);
}

.powerbi-chart-container {
  background: var(--color-surface-bright);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-base);
  padding: var(--space-20);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Power BI Insights - Enhanced Typography */
.powerbi-insights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-20);
  margin-top: var(--space-24);
}

.insight-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-16);
  padding: var(--space-20);
  background: var(--color-surface-bright);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-lg);
  transition: all var(--animation-normal);
  box-shadow: var(--shadow-xs);
}

.insight-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.insight-icon {
  font-size: 1.8rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
  flex-shrink: 0;
}

.insight-content h4 {
  margin: 0 0 var(--space-8) 0;
  font-size: var(--powerbi-font-size);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-bright);
  line-height: var(--powerbi-line-height);
}

.insight-content p {
  margin: 0;
  font-size: var(--powerbi-font-size);
  color: var(--color-text-secondary-bright);
  line-height: var(--powerbi-line-height);
  font-weight: var(--font-weight-normal);
}

/* KPI Section */
.kpi-section {
  animation: slideInUp var(--animation-slow) 0.2s ease-out both;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-20);
}

/* KPI Cards - Enhanced */
.kpi-card {
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  transition: all var(--animation-normal);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border-bright);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-teal-700));
}

.kpi-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.2);
}

.kpi-success {
  background: var(--kpi-success-bg);
  border: 1px solid var(--kpi-success-border);
}

.kpi-primary {
  background: var(--kpi-primary-bg);
  border: 1px solid var(--kpi-primary-border);
}

.kpi-info {
  background: var(--kpi-info-bg);
  border: 1px solid var(--kpi-info-border);
}

.kpi-warning {
  background: var(--kpi-warning-bg);
  border: 1px solid var(--kpi-warning-border);
}

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

.kpi-icon {
  font-size: var(--font-size-responsive-2xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-base);
}

.kpi-title {
  font-size: var(--font-size-responsive-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary-bright);
  flex: 1;
}

.refresh-btn {
  background: transparent;
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-8);
  cursor: pointer;
  font-size: var(--font-size-responsive-sm);
  transition: all var(--animation-fast);
  color: var(--color-text-secondary-bright);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.refresh-btn:hover {
  background: var(--color-secondary);
  color: var(--color-text-bright);
  transform: rotate(180deg);
}

.kpi-body {
  margin-bottom: var(--space-16);
}

.kpi-value {
  display: flex;
  align-items: baseline;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.kpi-value .value {
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-bright);
  animation: countUp 2s ease-out;
}

.kpi-value .unit {
  font-size: var(--font-size-responsive-lg);
  color: var(--color-text-secondary-bright);
  font-weight: var(--font-weight-medium);
}

.kpi-change {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-responsive-sm);
  font-weight: var(--font-weight-medium);
}

.kpi-change.positive {
  color: var(--color-excellent-npl);
}

.kpi-change.negative {
  color: var(--color-danger-npl);
}

.kpi-change.neutral {
  color: var(--color-text-secondary-bright);
}

.kpi-change .arrow {
  font-size: var(--font-size-responsive-lg);
  font-weight: var(--font-weight-bold);
}

.kpi-footer {
  border-top: 1px solid var(--color-border-bright);
  padding-top: var(--space-8);
  margin-top: var(--space-16);
}

.kpi-footer small {
  color: var(--color-text-secondary-bright);
  font-size: var(--font-size-responsive-xs);
}

/* Reasons Section with Enhanced Horizontal Bars */
.default-reasons-section {
  animation: slideInUp var(--animation-slow) 0.3s ease-out both;
}

.reasons-card {
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-bright);
}

.reasons-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-bright);
  flex-wrap: wrap;
  gap: var(--space-12);
}

.reasons-header h3 {
  margin: 0;
  color: var(--color-text-bright);
  font-size: var(--font-size-responsive-xl);
  flex: 1;
}

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

.reasons-chart-container {
  padding: var(--space-16) 0;
}

.reasons-horizontal-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}

.reason-bar-item {
  background: var(--color-surface-bright);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  transition: all var(--animation-normal);
  position: relative;
}

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

.reason-bar-item > * {
  margin-bottom: var(--space-12);
}

.reason-bar-item > *:last-child {
  margin-bottom: 0;
}

.reason-info {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.reason-emoji {
  font-size: var(--font-size-responsive-2xl);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
  flex-shrink: 0;
}

.reason-details h4 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-responsive-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-bright);
}

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

.reason-value {
  position: absolute;
  top: var(--space-20);
  right: var(--space-20);
  font-size: var(--font-size-responsive-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.reason-bar-bg {
  height: 12px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-16);
  position: relative;
}

.reason-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 2s ease-out;
  width: 0%;
  animation: fillBar 2s ease-out 0.5s forwards;
}

/* Charts Section */
.charts-section {
  animation: slideInUp var(--animation-slow) 0.4s ease-out both;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--space-24);
}

.chart-full-width {
  grid-column: 1 / -1;
}

.chart-container {
  padding: 24px 40px 100px 40px;
  border-radius: var(--radius-lg);
  transition: all var(--animation-normal);
  border: 1px solid var(--glass-border-bright);
}

.chart-container:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.15);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-20);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-bright);
  flex-wrap: wrap;
  gap: var(--space-12);
}

.chart-header h3 {
  margin: 0;
  font-size: var(--font-size-responsive-lg);
  color: var(--color-text-bright);
  flex: 1;
}

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

.chart-btn,
.refresh-chart-btn {
  padding: var(--space-6) var(--space-12);
  background: var(--color-secondary);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-responsive-sm);
  transition: all var(--animation-fast);
  color: var(--color-text-bright);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.refresh-chart-btn:hover {
  transform: rotate(180deg);
}

/* Data Table Section */
.data-table-section {
  animation: slideInUp var(--animation-slow) 0.5s ease-out both;
}

.table-card {
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-bright);
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-bright);
  flex-wrap: wrap;
  gap: var(--space-12);
}

.table-header h3 {
  margin: 0;
  color: var(--color-text-bright);
  font-size: var(--font-size-responsive-xl);
  flex: 1;
}

.table-container {
  overflow-x: auto;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border-bright);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-responsive-sm);
}

.data-table th {
  background: var(--color-bg-1);
  padding: var(--space-16);
  text-align: center;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-bright);
  border-bottom: 2px solid var(--color-border-bright);
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-table td {
  padding: var(--space-16);
  text-align: center;
  border-bottom: 1px solid var(--color-border-bright);
  color: var(--color-text-bright);
  font-weight: var(--font-weight-medium);
}

.data-table tbody tr:hover {
  background: var(--color-bg-2);
}

.data-table tbody tr:first-child td {
  font-weight: var(--font-weight-bold);
  color: var(--color-danger-npl);
}

.data-table tbody tr:last-child td {
  font-weight: var(--font-weight-bold);
  color: var(--color-excellent-npl);
}

/* Sources Section */
.sources-section {
  animation: slideInUp var(--animation-slow) 0.6s ease-out both;
  margin-bottom: var(--space-32);
}

.sources-card {
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-bright);
}

.sources-header {
  text-align: center;
  margin-bottom: var(--space-32);
  padding-bottom: var(--space-20);
  border-bottom: 1px solid var(--color-border-bright);
}

.sources-header h3 {
  margin: 0 0 var(--space-8) 0;
  font-size: var(--font-size-responsive-2xl);
  color: var(--color-text-bright);
}

.sources-header p {
  margin: 0;
  color: var(--color-text-secondary-bright);
  font-size: var(--font-size-responsive-base);
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-20);
}

.source-item {
  display: flex;
  gap: var(--space-16);
  padding: var(--space-20);
  background: var(--color-surface-bright);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-lg);
  transition: all var(--animation-normal);
  position: relative;
}

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

.source-item.verified::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-excellent-npl), var(--color-good-npl));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.source-icon {
  font-size: var(--font-size-responsive-xl);
  color: var(--color-excellent-npl);
  flex-shrink: 0;
}

.source-content {
  flex: 1;
}

.source-content h4 {
  margin: 0 0 var(--space-8) 0;
  font-size: var(--font-size-responsive-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-bright);
}

.source-content p {
  margin: 0 0 var(--space-12) 0;
  font-size: var(--font-size-responsive-sm);
  color: var(--color-text-secondary-bright);
  line-height: 1.5;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-responsive-xs);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--animation-fast);
}

.source-link:hover {
  color: var(--color-primary-hover);
}

/* Footer - Enhanced */
.main-footer {
  background: var(--glass-bg-bright);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border-bright);
  box-shadow: 0 -8px 32px rgba(31, 38, 135, 0.15);
  margin-top: var(--space-32);
  padding: var(--space-32) 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
  z-index: 10;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-teal-700));
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-20);
  flex-wrap: wrap;
}

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

.footer-brand .brand-icon {
  font-size: var(--font-size-responsive-3xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand .brand-text h4 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-responsive-lg);
  color: var(--color-text-bright);
  font-weight: var(--font-weight-semibold);
}

.footer-brand .brand-text p {
  margin: 0;
  font-size: var(--font-size-responsive-base);
  color: var(--color-text-secondary-bright);
}

.footer-info {
  text-align: right;
}

.developer-credit {
  margin: 0 0 var(--space-8) 0;
  font-size: var(--font-size-responsive-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-bright);
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.update-info {
  margin: 0;
  font-size: var(--font-size-responsive-sm);
  color: var(--color-text-secondary-bright);
  padding: var(--space-8) var(--space-12);
  background: var(--color-secondary);
  border-radius: var(--radius-base);
  display: inline-block;
  border: 1px solid var(--color-border-bright);
}

/* Notifications */
.notifications-container {
  position: fixed;
  top: var(--space-20);
  right: var(--space-20);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.notification {
  padding: var(--space-12) var(--space-16);
  background: var(--color-surface-bright);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-md);
  max-width: 300px;
  animation: slideInRight var(--animation-normal) ease-out;
  font-size: var(--font-size-responsive-sm);
  color: var(--color-text-bright);
}

.notification.success {
  border-left: 4px solid var(--color-excellent-npl);
}

.notification.error {
  border-left: 4px solid var(--color-danger-npl);
}

.notification.info {
  border-left: 4px solid var(--color-primary);
}

.notification.warning {
  border-left: 4px solid var(--color-warning-npl);
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

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

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

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

@keyframes fillBar {
  from {
    width: 0;
  }
}

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

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-primary);
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Responsive Design - Enhanced for Better Mobile Experience */
@media (max-width: 320px) {
  .container {
    padding: 0 var(--space-8);
  }
  
  .kpi-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .charts-grid {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
  
  .chart-container {
    height: 280px !important;
    padding: var(--space-12);
  }
  
  .category-toggle {
    flex-direction: column;
    gap: var(--space-8);
  }
  
  .category-btn {
    min-width: auto;
    width: 100%;
  }
  
  .powerbi-insights {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-16);
  }
  
  .brand-section {
    flex-direction: column;
    text-align: center;
    gap: var(--space-12);
  }
  
  .powerbi-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .powerbi-brand {
    flex-direction: column;
    text-align: center;
  }
  
  .reasons-horizontal-bars {
    gap: var(--space-16);
  }
  
  .reason-value {
    position: static;
    margin-top: var(--space-8);
    text-align: center;
  }
  
  .sources-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-info {
    text-align: center;
  }
  
  .notifications-container {
    right: var(--space-8);
    left: var(--space-8);
  }
  
  .notification {
    max-width: none;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .charts-grid {
    grid-template-columns: 1fr;
  }
  
  .chart-container {
    height: 350px !important;
  }
  
  .sources-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .powerbi-insights {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .charts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .sources-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) and (max-width: 1280px) {
  .kpi-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .charts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1281px) {
  .kpi-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .charts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .kpi-card:hover,
  .chart-container:hover,
  .source-item:hover,
  .reason-bar-item:hover {
    transform: none;
  }
  
  .refresh-btn:hover,
  .chart-btn:hover,
  .refresh-chart-btn:hover {
    transform: none;
  }
  
  /* Larger touch targets */
  .refresh-btn,
  .chart-btn,
  .refresh-chart-btn,
  .category-btn,
  .theme-toggle {
    min-height: 48px;
    min-width: 48px;
  }
}

/* Print Styles */
@media print {
  .loading-screen,
  .header-controls,
  .notifications-container,
  .refresh-btn,
  .chart-btn,
  .refresh-chart-btn,
  .category-selector {
    display: none !important;
  }
  
  .glass-effect {
    background: white;
    border: 1px solid #ddd;
    box-shadow: none;
  }
  
  .kpi-card,
  .chart-container,
  .source-item {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  
  body {
    background: white;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --glass-bg-bright: var(--color-surface-bright);
    --glass-border-bright: var(--color-border-bright);
    --glass-backdrop: none;
  }
  
  .glass-effect {
    backdrop-filter: none;
    background: var(--color-surface-bright);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .loading-screen {
    transition: none;
  }
}

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

/* Enhanced Body for Better Footer Visibility */
body {
  padding-bottom: var(--space-24);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.dashboard-content {
  flex: 1;
}