:root {
  /* Primitive Color Tokens - VIBRANT VERSION */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(248, 250, 255, 1); /* Slightly blue-tinted white */
  --color-cream-100: rgba(241, 245, 255, 1); /* Light blue background */
  --color-gray-200: rgba(241, 245, 249, 1);
  --color-gray-300: rgba(148, 163, 184, 1);
  --color-gray-400: rgba(100, 116, 139, 1);
  --color-slate-500: rgba(71, 85, 105, 1);
  --color-brown-600: rgba(139, 69, 19, 1); /* Vibrant brown */
  --color-charcoal-700: rgba(30, 41, 59, 1);
  --color-charcoal-800: rgba(15, 23, 42, 1);
  --color-slate-900: rgba(15, 23, 42, 1);
  
  /* VIBRANT PRIMARY COLORS */
  --color-teal-300: rgba(94, 234, 212, 1); /* Bright teal */
  --color-teal-400: rgba(45, 212, 191, 1); /* Vibrant teal */
  --color-teal-500: rgba(20, 184, 166, 1); /* Main vibrant teal */
  --color-teal-600: rgba(13, 148, 136, 1); /* Darker vibrant teal */
  --color-teal-700: rgba(15, 118, 110, 1); /* Deep teal */
  --color-teal-800: rgba(17, 94, 89, 1); /* Very deep teal */
  
  /* VIBRANT ACCENT COLORS */
  --color-red-400: rgba(248, 113, 113, 1); /* Bright red */
  --color-red-500: rgba(239, 68, 68, 1); /* Vibrant red */
  --color-orange-400: rgba(251, 146, 60, 1); /* Bright orange */
  --color-orange-500: rgba(249, 115, 22, 1); /* Vibrant orange */
  
  /* NEW VIBRANT COLORS */
  --color-purple-400: rgba(196, 181, 253, 1); /* Bright purple */
  --color-purple-500: rgba(147, 51, 234, 1); /* Vibrant purple */
  --color-blue-400: rgba(96, 165, 250, 1); /* Bright blue */
  --color-blue-500: rgba(59, 130, 246, 1); /* Vibrant blue */
  --color-green-400: rgba(74, 222, 128, 1); /* Bright green */
  --color-green-500: rgba(34, 197, 94, 1); /* Vibrant green */

  /* RGB versions for opacity control - VIBRANT VERSION */
  --color-brown-600-rgb: 139, 69, 19;
  --color-teal-500-rgb: 20, 184, 166;
  --color-slate-900-rgb: 15, 23, 42;
  --color-slate-500-rgb: 71, 85, 105;
  --color-red-500-rgb: 239, 68, 68;
  --color-red-400-rgb: 248, 113, 113;
  --color-orange-500-rgb: 249, 115, 22;
  --color-orange-400-rgb: 251, 146, 60;
  --color-purple-500-rgb: 147, 51, 234;
  --color-blue-500-rgb: 59, 130, 246;
  --color-green-500-rgb: 34, 197, 94;

  /* Background color tokens (Light Mode) - VIBRANT VERSION */
  --color-bg-1: rgba(59, 130, 246, 0.12); /* Brighter blue */
  --color-bg-2: rgba(245, 158, 11, 0.12); /* Brighter yellow */
  --color-bg-3: rgba(34, 197, 94, 0.12); /* Brighter green */
  --color-bg-4: rgba(239, 68, 68, 0.12); /* Brighter red */
  --color-bg-5: rgba(147, 51, 234, 0.12); /* Brighter purple */
  --color-bg-6: rgba(249, 115, 22, 0.12); /* Brighter orange */
  --color-bg-7: rgba(236, 72, 153, 0.12); /* Brighter pink */
  --color-bg-8: rgba(6, 182, 212, 0.12); /* Brighter cyan */

  /* Semantic Color Tokens (Light Mode) - VIBRANT VERSION */
  --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); /* Vibrant teal primary */
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-purple-500-rgb), 0.15); /* Purple secondary */
  --color-secondary-hover: rgba(var(--color-purple-500-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-purple-500-rgb), 0.35);
  --color-border: rgba(var(--color-teal-500-rgb), 0.25); /* Vibrant border */
  --color-btn-primary-text: var(--color-white);
  --color-card-border: rgba(var(--color-teal-500-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-blue-500-rgb), 0.1);
  --color-error: var(--color-red-500);
  --color-success: var(--color-green-500); /* Vibrant green */
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-blue-500); /* Vibrant blue */
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.5); /* More prominent focus */
  --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 - VIBRANT VERSION */
  --color-success-rgb: 34, 197, 94; /* Vibrant green */
  --color-error-rgb: 239, 68, 68; /* Vibrant red */
  --color-warning-rgb: 249, 115, 22; /* Vibrant orange */
  --color-info-rgb: 59, 130, 246; /* Vibrant blue */

  /* 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: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
  color: var(--color-btn-primary-text);
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.25);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover), var(--color-teal-500));
  box-shadow: 0 6px 16px rgba(var(--color-teal-500-rgb), 0.35);
  transform: translateY(-1px);
}

.btn--primary:active {
  background: var(--color-primary-active);
  box-shadow: 0 2px 8px rgba(var(--color-teal-500-rgb), 0.3);
  transform: translateY(0);
}

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

.btn--secondary:hover {
  background: linear-gradient(135deg, var(--color-secondary-hover), rgba(var(--color-blue-500-rgb), 0.1));
  box-shadow: 0 4px 12px rgba(var(--color-blue-500-rgb), 0.15);
  transform: translateY(-1px);
}

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

.btn--outline {
  background: transparent;
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.25);
  color: var(--color-text);
  box-shadow: 0 2px 6px rgba(var(--color-teal-500-rgb), 0.08);
  transition: all 0.3s ease;
}

.btn--outline:hover {
  background: linear-gradient(135deg, var(--color-secondary), rgba(var(--color-teal-500-rgb), 0.08));
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.15);
  transform: translateY(-1px);
}

.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: linear-gradient(135deg, var(--color-surface), rgba(var(--color-teal-500-rgb), 0.03));
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  border-radius: var(--radius-base);
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(var(--color-teal-500-rgb), 0.05);
}

.form-control:hover {
  border-color: rgba(var(--color-teal-500-rgb), 0.25);
  box-shadow: 0 2px 8px rgba(var(--color-teal-500-rgb), 0.1);
}

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);
}

/* Force removal of default arrows on all browsers */
select.form-control::-ms-expand {
  display: none;
}

select.form-control::-webkit-calendar-picker-indicator {
  display: none;
  -webkit-appearance: none;
}

/* 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: none;
  box-shadow: 0 0 0 3px rgba(var(--color-teal-500-rgb), 0.2),
              0 4px 12px rgba(var(--color-teal-500-rgb), 0.15);
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-teal-500-rgb), 0.08));
}

.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 */
/* Welcome Screen */
.welcome-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-1), var(--color-bg-3));
  padding: var(--space-32);
}

.welcome-content {
  max-width: 1000px;
  text-align: center;
}

.welcome-header h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.welcome-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
}

.welcome-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.feature-card {
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-teal-500-rgb), 0.08));
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.08);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(var(--color-teal-500-rgb), 0.15);
  border-color: var(--color-primary);
}

.feature-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.feature-card p {
  color: var(--color-text-secondary);
  margin: 0;
}

.welcome-actions {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  flex-wrap: wrap;
}

/* Project Selection Screen */
.project-selection-screen {
  min-height: 100vh;
  padding: var(--space-32);
  background-color: var(--color-background);
}

.project-selection-content {
  max-width: 1200px;
  margin: 0 auto;
}

.selection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-32);
}

.selection-header h1 {
  font-size: var(--font-size-3xl);
  color: var(--color-text);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
}

.project-card {
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-purple-500-rgb), 0.08));
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.08);
}

.project-card:hover {
  box-shadow: 0 8px 25px rgba(var(--color-teal-500-rgb), 0.15);
  border-color: var(--color-primary);
  transform: translateY(-4px);
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-teal-500-rgb), 0.12));
}

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

.project-meta {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-16);
}

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

.project-stat {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
}

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

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

/* Project Wizard */
.modal__content--large {
  width: 95%;
  max-width: 800px;
}

.wizard-steps {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-32);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-16);
}

.wizard-step {
  padding: var(--space-12) var(--space-24);
  margin: 0 var(--space-8);
  border-radius: var(--radius-base);
  background: var(--color-bg-2);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  transition: all var(--duration-fast) var(--ease-standard);
}

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

.wizard-step.completed {
  background: var(--color-success);
  color: var(--color-btn-primary-text);
}

.wizard-content {
  min-height: 300px;
}

.wizard-step-content {
  display: none;
}

.wizard-step-content.active {
  display: block;
}

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

.tech-option {
  padding: var(--space-16);
  border: 2px solid rgba(var(--color-teal-500-rgb), 0.15);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-purple-500-rgb), 0.05));
  box-shadow: 0 2px 8px rgba(var(--color-teal-500-rgb), 0.08);
}

.tech-option:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--color-teal-500-rgb), 0.15);
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-teal-500-rgb), 0.08));
}

.tech-option.selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.15), rgba(var(--color-purple-500-rgb), 0.08));
  box-shadow: 0 4px 15px rgba(var(--color-teal-500-rgb), 0.2);
  transform: translateY(-1px);
}

.tech-option h4 {
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

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

/* Reference Screen */
.reference-screen {
  min-height: 100vh;
  background-color: var(--color-background);
  padding: var(--space-24);
}

.reference-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-32);
  padding-bottom: var(--space-16);
  border-bottom: 2px solid var(--color-border);
}

.reference-header h1 {
  font-size: var(--font-size-3xl);
  color: var(--color-text);
}

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

.reference-content {
  max-width: 1400px;
  margin: 0 auto;
}

.reference-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-32);
  overflow: hidden;
}

.reference-section-header {
  background: var(--color-bg-1);
  padding: var(--space-16) var(--space-24);
  border-bottom: 1px solid var(--color-border);
}

.reference-section-header h2 {
  margin: 0;
  color: var(--color-text);
  font-size: var(--font-size-2xl);
}

.reference-section-content {
  padding: var(--space-24);
}

.reference-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-24);
}

.reference-table th,
.reference-table td {
  padding: var(--space-12);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.reference-table th {
  background: var(--color-bg-2);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.reference-table td {
  color: var(--color-text);
}

.reference-table tr:hover {
  background: var(--color-bg-1);
}

.complexity-badge {
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.complexity-badge--low {
  background: rgba(var(--color-success-rgb), 0.15);
  color: var(--color-success);
}

.complexity-badge--medium {
  background: rgba(var(--color-warning-rgb), 0.15);
  color: var(--color-warning);
}

.complexity-badge--high {
  background: rgba(var(--color-error-rgb), 0.15);
  color: var(--color-error);
}

.task-list {
  list-style: none;
  padding: 0;
  margin: var(--space-16) 0;
}

.task-list li {
  padding: var(--space-4) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.task-list li:before {
  content: "•";
  color: var(--color-primary);
  margin-right: var(--space-8);
}

/* Main Application Layout */
.main-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-16);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1600px;
  margin: 0 auto;
}

.header__left {
  display: flex;
  align-items: center;
  gap: var(--space-24);
}

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

.project-selector h1 {
  margin: 0;
  font-size: var(--font-size-2xl);
  color: var(--color-text);
}

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

.total-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-8) var(--space-12);
  background: linear-gradient(135deg, var(--color-bg-1), rgba(var(--color-teal-500-rgb), 0.08));
  border-radius: var(--radius-base);
  min-width: 100px;
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  box-shadow: 0 2px 8px rgba(var(--color-teal-500-rgb), 0.1);
}

.total-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
}

.total-item span:last-child {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-shadow: 0 1px 2px rgba(var(--color-teal-500-rgb), 0.2);
}

.risk-toggle__label {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
  cursor: pointer;
  color: var(--color-text);
}

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

.main-layout {
  display: grid;
  grid-template-columns: 320px 1fr 300px;
  flex: 1;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

/* Left Panel - Technology Categories */
.left-panel {
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-16);
  overflow-y: auto;
  max-height: calc(100vh - 80px);
}

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

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

.category-browser {
  margin-bottom: var(--space-24);
}

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

.category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-12);
  background: var(--color-bg-2);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.category-header:hover {
  background: var(--color-bg-3);
}

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

.category-title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

.category-toggle {
  font-size: var(--font-size-sm);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.category-header.expanded .category-toggle {
  transform: rotate(180deg);
}

.category-components {
  display: none;
  padding: var(--space-12);
  background: var(--color-bg-1);
  border-radius: 0 0 var(--radius-base) var(--radius-base);
}

.category-components.expanded {
  display: block;
}

.component-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  border: 1px solid var(--color-border);
}

.component-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.component-info h4 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.component-info p {
  margin: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.component-range {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: right;
}

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

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

.empty-state {
  text-align: center;
  padding: var(--space-24);
  color: var(--color-text-secondary);
  font-style: italic;
}

.item-card {
  padding: var(--space-12);
  background: linear-gradient(135deg, var(--color-bg-2), rgba(var(--color-teal-500-rgb), 0.05));
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(var(--color-teal-500-rgb), 0.08);
}

.item-card:hover {
  background: linear-gradient(135deg, var(--color-bg-3), rgba(var(--color-teal-500-rgb), 0.08));
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(var(--color-teal-500-rgb), 0.15);
}

.item-card.selected {
  background: linear-gradient(135deg, var(--color-primary), rgba(var(--color-purple-500-rgb), 0.3));
  color: var(--color-btn-primary-text);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.25);
  transform: translateY(-1px);
}

.item-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-8);
}

.item-card__name {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin: 0;
}

.item-card__type {
  font-size: var(--font-size-xs);
  padding: var(--space-2) var(--space-6);
  background-color: var(--color-bg-4);
  border-radius: var(--radius-sm);
}

.item-card__details {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.item-card__hours {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.item-card.selected .item-card__hours {
  color: var(--color-btn-primary-text);
}

/* Main Content */
.main-content {
  background-color: var(--color-background);
  padding: var(--space-24);
  overflow-y: auto;
  max-height: calc(100vh - 80px);
}

.item-editor {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-24);
}

.editor-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);
}

.editor-header h2 {
  margin: 0;
  color: var(--color-text);
  font-size: var(--font-size-2xl);
}

/* The dedicated edit-item container will inherit spacing but should not affect dashboard width */
#edit-item-container {
  display: block;
}

#close-item-editor {
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-circle);
  transition: all 0.2s ease;
}

#close-item-editor:hover {
  background: rgba(var(--color-red-500-rgb), 0.1);
  border-color: rgba(var(--color-red-500-rgb), 0.3);
  color: var(--color-red-600);
}

.getting-started {
  text-align: center;
  padding: var(--space-32);
}

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

.getting-started ol {
  text-align: left;
  max-width: 500px;
  margin: 0 auto var(--space-24) auto;
  color: var(--color-text-secondary);
}

.getting-started li {
  margin-bottom: var(--space-8);
}

.editor-content2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
}

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

.editor-section h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

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

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-12);
}

.pert-inputs {
  background: var(--color-bg-1);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  margin: var(--space-16) 0;
}

.pert-inputs h4 {
  margin: 0 0 var(--space-12) 0;
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.pert-result {
  margin-top: var(--space-12);
  padding: var(--space-12);
  background: var(--color-bg-2);
  border-radius: var(--radius-sm);
  text-align: center;
}

.pert-result strong {
  color: var(--color-primary);
}

.risk-assessment {
  background: var(--color-bg-5);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  margin: var(--space-16) 0;
}

.risk-assessment h4 {
  margin: 0 0 var(--space-12) 0;
  color: var(--color-text);
}

.calculation-breakdown {
  background-color: var(--color-bg-1);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  margin-top: var(--space-16);
}

.calculation-step {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
}

.calculation-step:last-child {
  border-bottom: none;
  font-weight: var(--font-weight-bold);
  border-top: 2px solid var(--color-primary);
  margin-top: var(--space-8);
  padding-top: var(--space-12);
}

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

.calculation-value {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

/* Rules Screen */
.rules-screen {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-24);
}

.rules-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);
}

.rules-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-32);
}

.rules-section {
  background: var(--color-bg-1);
  padding: var(--space-20);
  border-radius: var(--radius-base);
}

.rules-section h3 {
  margin: 0 0 var(--space-16) 0;
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.rules-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  overflow: hidden;
  background: var(--color-surface);
}

.rules-table th,
.rules-table td {
  padding: var(--space-12);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.rules-table th {
  background-color: var(--color-bg-2);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.rules-table td input {
  border: none;
  background: transparent;
  color: var(--color-text);
  font-size: var(--font-size-base);
  width: 100%;
  padding: var(--space-4);
}

.rules-table td input:focus {
  background-color: var(--color-bg-1);
  border-radius: var(--radius-sm);
  outline: 2px solid var(--color-primary);
}

.rule-item {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: var(--space-12);
  align-items: end;
  margin-bottom: var(--space-16);
}

/* Right Panel */
.right-panel {
  background-color: var(--color-surface);
  border-left: 1px solid var(--color-border);
  padding: var(--space-16);
  overflow-y: auto;
  max-height: calc(100vh - 80px);
}

.panel-section {
  margin-bottom: var(--space-24);
  padding: var(--space-16) var(--space-20);
  border-bottom: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  border-radius: var(--radius-base);
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.05), rgba(var(--color-purple-500-rgb), 0.03));
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.1);
  box-shadow: 0 2px 8px rgba(var(--color-teal-500-rgb), 0.08);
}

.panel-section:last-child {
  border-bottom: none;
}

.panel-section h3 {
  margin: 0 0 var(--space-12) 0;
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

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

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8);
  background-color: var(--color-bg-2);
  border-radius: var(--radius-sm);
}

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

.summary-item span:last-child {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.fte-calculator {
  background: var(--color-bg-1);
  padding: var(--space-16);
  border-radius: var(--radius-base);
}

.fte-results {
  margin-top: var(--space-16);
}

.fte-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-8);
}

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

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

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal__content {
  background: linear-gradient(135deg, var(--color-surface), rgba(var(--color-teal-500-rgb), 0.05));
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(var(--color-teal-500-rgb), 0.2);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-16) var(--space-24);
  border-bottom: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.08), rgba(var(--color-purple-500-rgb), 0.05));
}

.modal__header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.modal__close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-base);
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.modal__close:hover {
  background-color: var(--color-bg-2);
}

.modal__body {
  padding: var(--space-24);
  overflow-y: auto;
  max-height: 60vh;
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-12);
  padding: var(--space-16) var(--space-24);
  border-top: 1px solid var(--color-border);
}

.estimation-preview {
  background: var(--color-bg-1);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  margin-top: var(--space-16);
}

.estimation-preview h4 {
  margin: 0 0 var(--space-12) 0;
  color: var(--color-text);
}

.preview-ranges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
}

.preview-range {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
}

.preview-range-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

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

.import-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.error-messages {
  background-color: rgba(var(--color-error-rgb), 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-base);
  padding: var(--space-12);
  margin-top: var(--space-16);
  color: var(--color-error);
  font-size: var(--font-size-sm);
}

/* Loading Spinner */
.loading-spinner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2000;
}

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

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-bg-2);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

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

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

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

.font-mono {
  font-family: var(--font-family-mono);
}

.text-success {
  color: var(--color-success);
}

.text-error {
  color: var(--color-error);
}

.text-warning {
  color: var(--color-warning);
}

/* Responsive Design */
@media (max-width: 1400px) {
  .main-layout {
    grid-template-columns: 300px 1fr 280px;
  }
}

@media (max-width: 1200px) {
  .main-layout {
    grid-template-columns: 280px 1fr 260px;
  }
  
  .header__totals {
    flex-wrap: wrap;
    gap: var(--space-8);
  }
  
  .total-item {
    min-width: 80px;
  }
}

@media (max-width: 1024px) {
  .main-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  
  .left-panel,
  .right-panel {
    max-height: 400px;
  }
  
  .header__content {
    flex-wrap: wrap;
    gap: var(--space-16);
  }
  
  .editor-content {
    grid-template-columns: 1fr 1fr;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-24);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .welcome-features {
    grid-template-columns: 1fr;
  }
  
  .welcome-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .header__left h1 {
    font-size: var(--font-size-xl);
  }
  
  .wizard-steps {
    flex-wrap: wrap;
  }
  
  .wizard-step {
    margin: var(--space-4);
    padding: var(--space-8) var(--space-16);
  }
  
  .tech-stack-grid {
    grid-template-columns: 1fr;
  }
}

/* Print Styles */
@media print {
  .header__right,
  .modal,
  .loading-spinner,
  .welcome-screen,
  .project-selection-screen {
    display: none !important;
  }
  
  .main-layout {
    display: block;
  }
  
  .left-panel,
  .main-content,
  .right-panel {
    page-break-inside: avoid;
  }
  
  .reference-section {
    page-break-inside: avoid;
  }
}

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

/* High contrast mode support */
@media (prefers-contrast: high) {
  .item-card,
  .feature-card,
  .project-card {
    border-width: 2px;
  }
  
  .total-item,
  .summary-item {
    border: 1px solid var(--color-border);
  }
}

/* Focus indicators */
button:focus-visible,
input:focus-visible,
select:focus-visible,
.item-card:focus-visible,
.component-item:focus-visible,
.tech-option:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Export Format Options */
.export-options {
  margin-bottom: 20px;
}

.export-format-options {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.export-format-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
}

.export-format-option:hover {
  border-color: var(--color-primary);
  background-color: rgba(var(--color-teal-500-rgb), 0.04);
}

.export-format-option input[type="radio"] {
  margin-top: 2px;
  flex-shrink: 0;
}

.export-format-option input[type="radio"]:checked + .format-details {
  color: var(--color-primary);
}

.export-format-option:has(input[type="radio"]:checked) {
  border-color: var(--color-primary);
  background-color: rgba(var(--color-teal-500-rgb), 0.08);
}

.format-details {
  flex: 1;
}

.format-details strong {
  display: block;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 4px;
}

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

.export-preview {
  margin-top: 20px;
}

.export-preview h4 {
  margin: 0 0 12px 0;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.export-preview.hidden {
  display: none;
}

.export-preview textarea {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
}

.export-preview ul {
  margin: 12px 0;
  padding-left: 20px;
}

.export-preview ul li {
  margin-bottom: 8px;
  font-size: var(--font-size-sm);
}

/* Project Risk Assessment Styles */
.project-risk-summary {
  margin-top: 12px;
  padding: 12px;
  background-color: rgba(var(--color-teal-500-rgb), 0.08);
  border-radius: var(--border-radius);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.2);
}

.risk-calculation {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.risk-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

#project-risk-buffer {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

/* PERT Estimation Styles */
.pert-result {
  margin-top: 12px;
  padding: 12px;
  background-color: rgba(var(--color-success-rgb), 0.08);
  border-radius: var(--border-radius);
  border: 1px solid rgba(var(--color-success-rgb), 0.2);
  text-align: center;
}

.pert-result strong {
  color: var(--color-success);
}

#project-pert-estimate {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

/* Team Members Styles */
.team-members-section {
  margin-top: 8px;
}

.team-members-list {
  margin: 12px 0;
  max-height: 200px;
  overflow-y: auto;
}

.team-member-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  margin-bottom: 8px;
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.team-member-info {
  flex-grow: 1;
}

.team-member-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.team-member-details {
  font-size: 0.85em;
  color: var(--color-text-secondary);
}

.team-member-actions {
  display: flex;
  gap: 4px;
}

.btn--xs {
  padding: 4px 8px;
  font-size: 0.75em;
  min-height: auto;
}

.team-summary {
  margin-top: 12px;
  padding: 12px;
  background-color: rgba(var(--color-primary-rgb), 0.05);
  border-radius: var(--border-radius);
  border: 1px solid rgba(var(--color-primary-rgb), 0.15);
}

.team-summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.team-summary-item:last-child {
  margin-bottom: 0;
}

.team-label {
  color: var(--color-text-secondary);
  font-size: 0.9em;
}

/* Cost Calculation Styles */
.cost-summary {
  background-color: rgba(var(--color-success-rgb), 0.05);
  border: 1px solid rgba(var(--color-success-rgb), 0.2);
  border-radius: var(--border-radius);
  padding: 16px;
}

.cost-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.cost-item:last-child {
  margin-bottom: 0;
  border-top: 1px solid rgba(var(--color-success-rgb), 0.15);
  padding-top: 8px;
  margin-top: 8px;
}

.cost-label {
  color: var(--color-text-secondary);
  font-size: 0.9em;
}

.cost-value {
  font-weight: var(--font-weight-bold);
  color: var(--color-success);
  font-size: 1.1em;
}

/* Project Dashboard Styles */
.project-dashboard {
  padding: var(--space-24);
  animation: fadeIn 0.3s ease-in-out;
}

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

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-32);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
}

.dashboard-title h3 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-2xl);
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
}

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

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

/* Key Metrics Grid */
.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-20);
  margin-bottom: var(--space-32);
}

.metric-card {
  display: flex;
  align-items: center;
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), rgba(var(--color-teal-500-rgb), 0.5));
}

.metric-card--primary {
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.08), rgba(var(--color-blue-500-rgb), 0.05));
}

.metric-card--success {
  background: linear-gradient(135deg, rgba(var(--color-green-500-rgb), 0.08), rgba(var(--color-teal-500-rgb), 0.05));
}

.metric-card--warning {
  background: linear-gradient(135deg, rgba(var(--color-orange-500-rgb), 0.08), rgba(var(--color-red-500-rgb), 0.05));
}

.metric-card--info {
  background: linear-gradient(135deg, rgba(var(--color-purple-500-rgb), 0.08), rgba(var(--color-blue-500-rgb), 0.05));
}

.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--color-teal-500-rgb), 0.15);
}

.metric-icon {
  font-size: var(--font-size-2xl);
  margin-right: var(--space-16);
  opacity: 0.8;
}

.metric-content {
  flex: 1;
}

.metric-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

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

/* Dashboard Content Layout */
.dashboard-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
}

/* On wider screens, allow for better space utilization */
@media (min-width: 1400px) {
  .dashboard-content {
    grid-template-columns: 2fr 1fr;
    gap: var(--space-40);
  }
}

.dashboard-left,
.dashboard-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

/* Dashboard Sections */
.dashboard-section {
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.05), rgba(var(--color-purple-500-rgb), 0.03));
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.08);
  transition: all 0.3s ease;
}

.dashboard-section:hover {
  box-shadow: 0 6px 20px rgba(var(--color-teal-500-rgb), 0.12);
}

.dashboard-section h4 {
  margin: 0 0 var(--space-16) 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

/* Progress Overview */
.progress-overview {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.progress-bar-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.progress-bar {
  height: 12px;
  background: rgba(var(--color-teal-500-rgb), 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-teal-400));
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-text {
  text-align: center;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  gap: var(--space-16);
}

.progress-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.progress-stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* Effort Breakdown */
.effort-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.effort-chart {
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.effort-chart-item {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.effort-bar {
  flex: 1;
  height: 24px;
  background: rgba(var(--color-teal-500-rgb), 0.1);
  border-radius: var(--radius-base);
  overflow: hidden;
  position: relative;
}

.effort-bar-fill {
  height: 100%;
  border-radius: var(--radius-base);
  transition: width 0.5s ease;
}

.effort-category {
  min-width: 120px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.effort-hours {
  min-width: 60px;
  text-align: right;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.effort-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
}

.effort-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--font-size-xs);
}

.effort-legend-color {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-sm);
}

/* Recent Activity */
.recent-activity {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  max-height: 300px;
  overflow-y: auto;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  padding: var(--space-12);
  background: rgba(var(--color-teal-500-rgb), 0.05);
  border-radius: var(--radius-base);
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.1);
}

.activity-icon {
  font-size: var(--font-size-base);
  opacity: 0.7;
}

.activity-content {
  flex: 1;
}

.activity-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

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

/* Timeline & Risk */
.timeline-risk {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

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

.timeline-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) var(--space-12);
  background: rgba(var(--color-teal-500-rgb), 0.05);
  border-radius: var(--radius-base);
}

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

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

.risk-indicator {
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-base);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.risk-indicator.Low {
  background: rgba(var(--color-green-500-rgb), 0.15);
  color: var(--color-green-500);
}

.risk-indicator.Medium {
  background: rgba(var(--color-orange-500-rgb), 0.15);
  color: var(--color-orange-500);
}

.risk-indicator.High {
  background: rgba(var(--color-red-500-rgb), 0.15);
  color: var(--color-red-500);
}

/* Team & Cost Overview */
.team-cost-overview {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

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

.cost-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) var(--space-12);
  background: rgba(var(--color-purple-500-rgb), 0.05);
  border-radius: var(--radius-base);
}

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

/* PERT Overview */
.pert-overview {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

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

.pert-estimate {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) var(--space-12);
  background: rgba(var(--color-blue-500-rgb), 0.05);
  border-radius: var(--radius-base);
}

.pert-estimate--final {
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.1), rgba(var(--color-blue-500-rgb), 0.05));
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  font-weight: var(--font-weight-semibold);
}

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

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

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

.quick-action-btn {
  text-align: left;
  justify-content: flex-start;
  padding: var(--space-12);
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.05), rgba(var(--color-purple-500-rgb), 0.03));
  border: 1px solid rgba(var(--color-teal-500-rgb), 0.15);
  transition: all 0.3s ease;
}

.quick-action-btn:hover {
  background: linear-gradient(135deg, rgba(var(--color-teal-500-rgb), 0.1), rgba(var(--color-purple-500-rgb), 0.05));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--color-teal-500-rgb), 0.15);
}

/* Responsive Design for Dashboard */
@media (max-width: 1200px) {
  .dashboard-content {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .dashboard-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .project-dashboard {
    padding: var(--space-16);
  }
  
  .dashboard-header {
    flex-direction: column;
    gap: var(--space-16);
    align-items: stretch;
  }
  
  .dashboard-actions {
    justify-content: stretch;
  }
  
  .dashboard-metrics {
    grid-template-columns: 1fr;
  }
  
  .quick-actions {
    grid-template-columns: 1fr;
  }
}

/* Empty Chart State */
.empty-chart-state {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}