: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;
}

/* Button icon spacing */
.btn i {
  margin-right: 0.75rem;
  display: inline-block;
}

.btn i:only-child {
  margin-right: 0;
}

.btn i:last-child {
  margin-right: 0;
  margin-left: 0.75rem;
}

/* 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 */
/* Custom Dashboard Theme - Override design system for specific requirements */
:root {
  /* Dashboard specific colors as requested */
  --dashboard-bg: #1a1a1a;
  --dashboard-card: #2d2d2d;
  --dashboard-blue: #0ea5e9;
  --dashboard-green: #10b981;
  --dashboard-red: #ef4444;
  --dashboard-yellow: #f59e0b;
  --dashboard-orange: #f97316;
  
  /* Override semantic colors for dashboard theme */
  --color-background: var(--dashboard-bg);
  --color-surface: var(--dashboard-card);
  --color-text: #ffffff;
  --color-text-secondary: #a1a1a1;
  --color-primary: var(--dashboard-blue);
  --color-primary-hover: #0284c7;
  --color-success: var(--dashboard-green);
  --color-error: var(--dashboard-red);
  --color-warning: var(--dashboard-yellow);
  --color-border: #404040;
  --color-card-border: #404040;
  
  /* Custom dashboard variables */
  --header-height: 70px;
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 60px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --border-radius: 12px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 14px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Upload Screen */
.upload-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  padding: 2rem;
}

.upload-container {
  max-width: 800px;
  width: 100%;
  text-align: center;
}

.upload-header {
  margin-bottom: 3rem;
}

.upload-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.upload-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1a1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.upload-header p {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.upload-area {
  position: relative;
  background: var(--color-surface);
  border: 3px dashed var(--color-border);
  border-radius: var(--border-radius);
  padding: 4rem 2rem;
  transition: all var(--transition-normal);
  cursor: pointer;
  margin-bottom: 2rem;
}

.upload-area:hover {
  border-color: var(--color-primary);
  background: rgba(14, 165, 233, 0.05);
  transform: translateY(-2px);
}

.upload-area.drag-over {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
  transform: scale(1.02);
}

.upload-content {
  position: relative;
  z-index: 2;
}

.upload-file-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.upload-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.upload-content p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.file-input {
  display: none;
}

.upload-formats {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-top: 1rem;
}

.upload-drag-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(16, 185, 129, 0.9);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.upload-area.drag-over .upload-drag-overlay {
  opacity: 1;
}

.upload-drag-overlay i {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.upload-instructions {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  padding: 2rem;
  border: 1px solid var(--color-border);
}

.upload-instructions h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.upload-instructions i {
  margin-right: 0.5rem;
}

.columns-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.columns-list span {
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

/* Processing Screen */
.processing-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.processing-container {
  text-align: center;
  max-width: 500px;
  width: 100%;
  padding: 2rem;
}

.processing-spinner {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.processing-spinner i {
  animation: spin 2s linear infinite;
}

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

.processing-container h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.processing-container p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-surface);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: 20px;
  width: 0%;
  transition: width 0.3s ease;
}

.processing-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  opacity: 0.5;
}

.step.active {
  opacity: 1;
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-primary);
}

.step.completed {
  opacity: 1;
  color: var(--color-success);
}

.step i {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.step span {
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
}



.back-btn {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}





/* Dashboard Container */
.dashboard-container {
  min-height: 100vh;
}

/* File Info Notification */
.file-info-notification {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  transition: all var(--duration-normal) var(--ease-standard);
  min-height: auto;
}

.file-info-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.file-info-content i {
  font-size: 1.25rem;
  color: var(--color-success);
}

.file-details {
  display: flex;
  flex-direction: column;
}

.file-name {
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.3;
}

.file-stats {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.2;
}

.notification-close {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-base);
  transition: all var(--duration-normal) var(--ease-standard);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  font-size: 0.8rem;
}

.notification-close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--color-text);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  box-shadow: var(--box-shadow);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 1.5rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: background-color var(--transition-fast);
}

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

.header-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-left: 120px;
}

.header-date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  transform: translateX(0);
  transition: width 0.4s ease;
  z-index: 50;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
  transform: translateX(0);
}

.sidebar-nav {
  padding: 1rem 0;
}

.sidebar.collapsed .sidebar-nav {
  padding: 0.5rem 0;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all 0.3s ease, padding 0.4s ease;
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background-color: rgba(14, 165, 233, 0.1);
  color: var(--color-primary);
}

.nav-link.active {
  background-color: rgba(14, 165, 233, 0.15);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.nav-link i {
  width: 20px;
  margin-right: 1rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.nav-link span {
  transition: opacity 0.3s ease 0.1s, visibility 0.3s ease 0.1s;
  white-space: nowrap;
}

.sidebar.collapsed .nav-link span {
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: 2rem;
  min-height: calc(100vh - var(--header-height));
  transition: margin-left 0.4s ease;
}

.sidebar.collapsed + .main-content {
  margin-left: var(--sidebar-collapsed-width);
}

/* Estilos para sidebar colapsado */
.sidebar.collapsed {
  overflow: hidden;
}

.sidebar.collapsed .sidebar-nav {
  overflow: visible;
}

.sidebar.collapsed .nav-link {
  padding: 0.8rem;
  justify-content: center;
  position: relative;
  border-left: none !important;
  margin: 0.1rem 0.3rem;
  border-radius: var(--radius-base);
  width: calc(100% - 0.6rem);
  display: flex !important;
  align-items: center !important;
}

.sidebar.collapsed .nav-link span {
  display: none;
}

.sidebar.collapsed .nav-link i {
  margin-right: 0 !important;
  font-size: 1.2rem;
  width: auto !important;
  text-align: center;
}

.sidebar.collapsed .nav-link.active {
  background-color: rgba(14, 165, 233, 0.2) !important;
  border-left: none !important;
  color: var(--color-primary) !important;
}

/* Tooltip para mostrar o nome da seção no hover */
.sidebar.collapsed .nav-link:hover::after {
  content: attr(title);
  position: fixed;
  left: calc(var(--sidebar-collapsed-width) + 15px);
  top: auto;
  transform: translateY(-50%);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  white-space: nowrap;
  z-index: 1001;
  box-shadow: var(--shadow-lg);
  font-size: 0.8rem;
  pointer-events: none;
  opacity: 0;
  animation: tooltipFadeIn 0.2s ease forwards;
}

@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

/* Comparative Main Content */
.comparative-main-content {
  margin-top: var(--header-height);
  padding: 2rem;
  min-height: calc(100vh - var(--header-height));
}

/* Periods Summary */
.periods-summary {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.period-summary-card {
  flex: 1;
  min-width: 200px;
  background: var(--color-surface);
  border-radius: var(--border-radius);
  padding: 1rem;
  border: 1px solid var(--color-border);
  text-align: center;
}

.period-summary-card h4 {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.period-summary-card span {
  font-weight: 600;
  color: var(--color-text);
}

.period-optional {
  opacity: 0.7;
}

/* KPI Section */
.kpi-section {
  margin-bottom: 2rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.kpi-card {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  animation: kpiCardFadeIn 0.8s ease-out forwards;
}

/* Animações escalonadas para cada KPI card */
.kpi-card:nth-child(1) { animation-delay: 0.1s; }
.kpi-card:nth-child(2) { animation-delay: 0.3s; }
.kpi-card:nth-child(3) { animation-delay: 0.5s; }
.kpi-card:nth-child(4) { animation-delay: 0.7s; }

@keyframes kpiCardFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Animação para os valores dos KPIs */
.kpi-value {
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.25rem;
  transition: all 0.3s ease;
  position: relative;
}

.kpi-value.counting {
  color: var(--color-primary);
  text-shadow: 0 0 20px rgba(var(--color-teal-500-rgb), 0.3);
}

.kpi-percentage {
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.kpi-percentage.counting {
  color: var(--color-primary);
}

/* Animação de pulsação para os ícones durante contagem */
.kpi-icon.pulse {
  animation: kpiIconPulse 1.5s ease-in-out infinite;
}

@keyframes kpiIconPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  transition: width var(--transition-fast);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-hover);
}

.kpi-card:hover::before {
  width: 100%;
  opacity: 0.05;
}

.kpi-card--total::before { background: var(--color-primary); }
.kpi-card--success::before { background: var(--dashboard-green); }
.kpi-card--danger::before { background: var(--dashboard-red); }
.kpi-card--warning::before { background: var(--dashboard-yellow); }
.kpi-card--orange::before { background: var(--dashboard-orange, #f97316); }
.kpi-card--info::before { background: var(--dashboard-blue); }

.kpi-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.kpi-card--total .kpi-icon {
  background: rgba(14, 165, 233, 0.2);
  color: var(--color-primary);
}

.kpi-card--success .kpi-icon {
  background: rgba(16, 185, 129, 0.2);
  color: var(--dashboard-green);
}

.kpi-card--danger .kpi-icon {
  background: rgba(239, 68, 68, 0.2);
  color: var(--dashboard-red);
}

.kpi-card--warning .kpi-icon {
  background: rgba(245, 158, 11, 0.2);
  color: var(--dashboard-yellow);
}

.kpi-card--orange .kpi-icon {
  background: rgba(249, 115, 22, 0.2);
  color: var(--dashboard-orange, #f97316);
}

.kpi-card--info .kpi-icon {
  background: rgba(14, 165, 233, 0.2);
  color: var(--dashboard-blue);
}

.kpi-content {
  flex: 1;
}

.kpi-title {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.kpi-value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  line-height: 1;
}

.kpi-percentage {
  font-size: 0.85rem;
  margin-top: 0.25rem;
  font-weight: 500;
}

.kpi-card--success .kpi-percentage { color: var(--dashboard-green); }
.kpi-card--danger .kpi-percentage { color: var(--dashboard-red); }
.kpi-card--warning .kpi-percentage { color: var(--dashboard-yellow); }
.kpi-card--orange .kpi-percentage { color: var(--dashboard-orange, #f97316); }
.kpi-card--info .kpi-percentage { color: var(--dashboard-blue); }

/* Filter Cards - Dados Detalhados */
.filter-card {
  transition: all var(--transition-normal);
  position: relative;
}

.filter-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.2);
}

.filter-card.active {
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.3);
  border-color: var(--color-primary);
}

.filter-card.active::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-success));
  border-radius: var(--border-radius);
  z-index: -1;
  opacity: 0.3;
}

/* Estilo para o status do filtro */
.filter-status {
  color: var(--color-text-secondary);
  font-size: 0.9em;
  margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-surface);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  display: inline-block;
}

/* Table Controls */
.table-controls {
  background: var(--color-surface);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

/* Pagination */
.pagination-container {
  background: var(--color-surface);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.pagination-buttons button {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* Comparative KPIs */
.comparative-kpis-section {
  margin-bottom: 3rem;
}

.comparative-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

@media (min-width: 1200px) {
  .comparative-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1600px) {
  .comparative-kpis {
    grid-template-columns: repeat(4, 1fr);
  }
}

.comparative-kpi-card {
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(14, 165, 233, 0.05) 100%);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.comparative-kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-success));
  transition: width var(--transition-fast);
}

.comparative-kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-hover);
}

.comparative-kpi-card:hover::before {
  width: 100%;
  opacity: 0.1;
}

.kpi-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-header i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.kpi-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
}

.kpi-periods {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 1rem;
  align-items: center;
}

.kpi-period {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.period-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  font-weight: 500;
}

.period-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.kpi-period-optional {
  opacity: 0.7;
}

.kpi-variation {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
  border-radius: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.kpi-variation.negative {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
}

.variation-icon {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--color-success);
}

.variation-icon.negative {
  color: var(--color-error);
}

.variation-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-success);
}

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

/* Content Sections */
.content-sections {
  position: relative;
}

.content-section {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.content-section.active {
  display: block;
}

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

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

/* Comparative Section Styles */
.comparative-intro-card {
  margin-bottom: 2rem;
}

.comparative-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(var(--color-teal-500-rgb), 0.05);
  border-radius: var(--radius-base);
  border-left: 3px solid var(--color-primary);
}

.feature-item i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

.feature-item span {
  font-weight: 500;
  color: var(--color-text);
}

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.chart-container {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition-fast);
  margin-bottom: 2rem;
}

.chart-container:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-hover);
}

/* Rankings */
.ranking-section {
  margin-bottom: 3rem;
}

.rankings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.ranking-card {
  transition: transform var(--transition-fast);
}

.ranking-card:hover {
  transform: translateY(-2px);
}

.ranking-positive .card__header {
  background: rgba(16, 185, 129, 0.1);
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
}

.ranking-positive .card__header h3 {
  color: var(--color-success);
}

.ranking-negative .card__header {
  background: rgba(239, 68, 68, 0.1);
  border-bottom: 1px solid rgba(239, 68, 68, 0.3);
}

.ranking-negative .card__header h3 {
  color: var(--color-error);
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  transition: background-color var(--transition-fast);
}

.ranking-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.ranking-position {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.ranking-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ranking-name {
  font-weight: 500;
  color: var(--color-text);
}

.ranking-change {
  font-weight: 600;
  font-size: 0.9rem;
}

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

.ranking-negative .ranking-change {
  color: var(--color-error);
}

/* Tables */
.table-container {
  margin-bottom: 2rem;
}

.table-responsive {
  overflow-x: auto;
}

.table-actions {
  display: flex;
  gap: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.optional-period-column {
  opacity: 0.7;
}

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

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

.trend-neutral {
  color: var(--color-text-secondary);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  max-width: 500px;
  width: 100%;
  position: relative;
  z-index: 1;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from { transform: translateY(-50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
  color: var(--color-error);
  font-size: 1.2rem;
}

.modal-header i {
  margin-right: 0.5rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
}

.modal-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.modal-body {
  padding: 1.5rem;
}

.modal-suggestions {
  margin-top: 1.5rem;
  padding: 1rem;
  background: rgba(14, 165, 233, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.modal-suggestions h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.modal-suggestions ul {
  padding-left: 1.5rem;
}

.modal-suggestions li {
  margin-bottom: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: right;
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

.modal-footer .btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Utility classes */
.hidden {
  display: none !important;
}

.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Comparative upload interface - Modern Design */
.comparative-upload-interface {
  margin-top: 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
  border-radius: 20px;
  border: 1px solid rgba(14, 165, 233, 0.1);
}

/* Progress Bar */
.upload-progress-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
  padding: 0 2rem;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.step-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-border);
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition-normal);
  margin-bottom: 0.5rem;
}

.progress-step.completed .step-circle {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.progress-step.active .step-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

.step-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: center;
}

.progress-step.completed .step-label,
.progress-step.active .step-label {
  color: var(--color-text);
  font-weight: 600;
}

.progress-connector {
  width: 80px;
  height: 2px;
  background: var(--color-border);
  margin: 0 1rem;
  margin-bottom: 1.75rem;
}

.progress-step.completed + .progress-connector {
  background: var(--color-success);
}

/* Modern Cards Grid */
.periods-modern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.period-modern-card {
  position: relative;
  background: var(--color-surface);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
  min-height: 280px;
}

.period-modern-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-success) 100%);
}

.period-modern-card.completed .card-background {
  background: var(--color-success);
}

.card-content {
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Upload Zone */
.upload-zone {
  text-align: center;
  padding: 2rem 1rem;
  border: 2px dashed var(--color-border);
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.02);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.upload-zone:hover {
  border-color: var(--color-primary);
  background: rgba(14, 165, 233, 0.05);
  transform: scale(1.02);
}

.upload-zone.drag-over {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
  transform: scale(1.05);
}

.upload-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.upload-zone h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-text);
}

.upload-text {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.upload-link {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
}

.supported-formats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  background: rgba(14, 165, 233, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  display: inline-flex;
}

.optional-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-warning);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* File Loaded State */
.file-loaded {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.period-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.period-badge.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.file-details {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(14, 165, 233, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(14, 165, 233, 0.1);
}

.file-icon {
  width: 50px;
  height: 50px;
  background: var(--color-success);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.file-info {
  flex: 1;
}

.file-name {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.file-stats {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Modern Actions */
.comparative-actions-modern {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.btn-generate {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%);
  color: white;
  border: none;
  border-radius: 16px;
  padding: 1.5rem 2rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
  min-width: 280px;
}

.btn-generate:hover:not(.disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.4);
}

.btn-generate.disabled {
  background: var(--color-border);
  color: var(--color-text-secondary);
  cursor: not-allowed;
  box-shadow: none;
}

.btn-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.btn-content {
  text-align: left;
}

.btn-title {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
}

.btn-subtitle {
  display: block;
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 0.25rem;
}

.help-text-modern {
  margin-top: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .upload-screen, .comparative-screen {
    padding: 1rem;
  }
  
  .upload-header h1, .comparative-header h1 {
    font-size: 2rem;
  }
  
  .upload-area {
    padding: 2rem 1rem;
  }
  
  .columns-list {
    justify-content: flex-start;
  }
  
  .periods-grid {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    transform: translateX(-100%);
    width: 100%;
    max-width: var(--sidebar-width);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .main-content, .comparative-main-content {
    margin-left: 0;
    padding: 1rem;
  }
  
  .header-actions {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
  }
  
  .header-date {
    display: none;
  }
  
  .kpi-grid, .comparative-kpis {
    grid-template-columns: 1fr;
  }
  
  .kpi-periods {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .kpi-variation {
    margin-top: 1rem;
  }
  
  .charts-grid, .rankings-grid {
    grid-template-columns: 1fr;
  }
  
  .periods-summary {
    flex-direction: column;
  }
  
  .header-title {
    font-size: 1.2rem;
  }
  
  .file-info-notification {
    flex-direction: column;
    text-align: center;
  }
  
.comparative-features {
  grid-template-columns: 1fr;
}

/* Hide upload section when analysis is active */
.comparative-upload-section.hidden {
  display: none;
}

.new-comparison-btn {
  position: fixed;
  top: 50%;
  right: 2rem;
  transform: translateY(-50%);
  z-index: 100;
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  border: none;
  border-radius: var(--radius-full);
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.new-comparison-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-50%) scale(1.1);
}

.new-comparison-btn i {
  font-size: 1.2rem;
}

  .back-btn {
    position: static;
    margin-bottom: 1rem;
  }
}
  
  .kpi-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .comparative-kpi-card {
    padding: 1rem;
  }
  
  .period-value {
    font-size: 1.2rem;
  }
}
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
  padding: 0 2rem;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.step-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-border);
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition-normal);
  margin-bottom: 0.5rem;
}

.progress-step.completed .step-circle {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.progress-step.active .step-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

.step-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: center;
}

.progress-step.completed .step-label,
.progress-step.active .step-label {
  color: var(--color-text);
  font-weight: 600;
}

.progress-connector {
  width: 80px;
  height: 2px;
  background: var(--color-border);
  margin: 0 1rem;
  margin-bottom: 1.75rem;
}

.progress-step.completed + .progress-connector {
  background: var(--color-success);
}

/* Modern Cards Grid */
.periods-modern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.period-modern-card {
  position: relative;
  background: var(--color-surface);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
  min-height: 280px;
}

.period-modern-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-success) 100%);
}

.period-modern-card.completed .card-background {
  background: var(--color-success);
}

.card-content {
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Upload Zone */
.upload-zone {
  text-align: center;
  padding: 2rem 1rem;
  border: 2px dashed var(--color-border);
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.02);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.upload-zone:hover {
  border-color: var(--color-primary);
  background: rgba(14, 165, 233, 0.05);
  transform: scale(1.02);
}

.upload-zone.drag-over {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
  transform: scale(1.05);
}

.upload-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.upload-zone h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-text);
}

.upload-text {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.upload-link {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
}

.supported-formats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  background: rgba(14, 165, 233, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  display: inline-flex;
}

.optional-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-warning);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* File Loaded State */
.file-loaded {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.period-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.period-badge.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.file-details {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(14, 165, 233, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(14, 165, 233, 0.1);
}

.file-icon {
  width: 50px;
  height: 50px;
  background: var(--color-success);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.file-info {
  flex: 1;
}

.file-name {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.file-stats {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Modern Actions */
.comparative-actions-modern {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.btn-generate {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%);
  color: white;
  border: none;
  border-radius: 16px;
  padding: 1.5rem 2rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
  min-width: 280px;
}

.btn-generate:hover:not(.disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.4);
}

.btn-generate.disabled {
  background: var(--color-border);
  color: var(--color-text-secondary);
  cursor: not-allowed;
  box-shadow: none;
}

.btn-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.btn-content {
  text-align: left;
}

.btn-title {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
}

.btn-subtitle {
  display: block;
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 0.25rem;
}

}

@media (max-width: 480px) {
  .kpi-card {
    padding: 1rem;
  }
  
  .kpi-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .kpi-value {
    font-size: 1.8rem;
  }
  
  .chart-container {
    margin: 0 -1rem;
    border-radius: 0;
  }
  
  .processing-container {
    padding: 1rem;
  }
  
  .processing-steps {
    grid-template-columns: 1fr 1fr;
  }
  
  .modal {
    padding: 1rem;
  }
  
  .comparative-kpi-card {
    padding: 1rem;
  }
  
  .period-value {
    font-size: 1.2rem;
  }
}