:root {
  --color-main-800: #156a79;
  --color-white: #ffffff;
  --color-bg-gray: #d5d5d5;
  --color-dark-silver: #868787;

  --color-focus-50: #ecfffe;
  --color-focus-100: #cffefe;
  --color-focus-200: #a4fbfd;
  --color-focus-300: #66f6fa;
  --color-focus-400: #21e6ef;
  --color-focus-500: #05cad5;
  --color-focus-600: #07a1b3;
  --color-focus-700: #0d8091;
  --color-focus-800: #156a79;
  --color-focus-900: #165563;

  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  --color-success-50: #f0fdf4;
  --color-success-100: #dcfce7;
  --color-success-200: #bbf7d0;
  --color-success-300: #86efac;
  --color-success-400: #4ade80;
  --color-success-500: #22c55e;
  --color-success-600: #16a34a;
  --color-success-700: #15803d;
  --color-success-800: #166534;
  --color-success-900: #14532d;

  --color-warning-50: #fffce8;
  --color-warning-100: #fef9c3;
  --color-warning-200: #fef08a;
  --color-warning-300: #fde047;
  --color-warning-400: #facc15;
  --color-warning-500: #eab308;
  --color-warning-600: #ca8a04;
  --color-warning-700: #a16207;
  --color-warning-800: #854d0e;
  --color-warning-900: #713f12;

  --color-danger-50: #fef2f2;
  --color-danger-100: #fee2e2;
  --color-danger-200: #fecaca;
  --color-danger-300: #fca5a5;
  --color-danger-400: #f87171;
  --color-danger-500: #ef4444;
  --color-danger-600: #dc2626;
  --color-danger-700: #b91c1c;
  --color-danger-800: #991b1b;
  --color-danger-900: #7f1d1d;

  --color-primary: var(--color-main-800);
  --color-primary-hover: var(--color-focus-900);
  --color-body-bg: var(--color-white);
  --color-text: var(--color-gray-900);
  --color-text-muted: var(--color-gray-600);
  --color-border: var(--color-gray-300);

  --font-family-roboto: "Roboto", "Helvetica Neue", Arial, sans-serif;

  --fs-h1: 1.5rem;
  --fs-h2: 1.25rem;
  --fs-body: 1rem;
  --fs-body-sm: 0.875rem;
  --fs-body-xs: 0.75rem;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
}

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

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

.u-h1 {
  font: var(--fw-semibold) var(--fs-h1) / 1.3 var(--font-family-roboto);
}
.u-h2 {
  font: var(--fw-medium) var(--fs-h2) / 1.35 var(--font-family-roboto);
}
.u-body {
  font: var(--fw-regular) var(--fs-body) / 1.5 var(--font-family-roboto);
}
.u-body-sm {
  font: var(--fw-regular) var(--fs-body-sm) / 1.5 var(--font-family-roboto);
}
.u-body-xs {
  font: var(--fw-regular) var(--fs-body-xs) / 1.5 var(--font-family-roboto);
}