:root {
  --cui-blue: #223240;
  --cui-indigo: #6610f2;
  --cui-purple: #6f42c1;
  --cui-pink: #d63384;
  --cui-red: #dc3545;
  --cui-orange: #fd7e14;
  --cui-yellow: #ffc107;
  --cui-green: #198754;
  --cui-teal: #20c997;
  --cui-cyan: #0dcaf0;
  --cui-white: #f2f2f2;
  --cui-gray: #77828c;
  --cui-gray-dark: #5c656d;
  --cui-gray-100: #ebedef;
  --cui-gray-200: #d8dbe0;
  --cui-gray-300: #c4c9d0;
  --cui-gray-400: #b1b7c1;
  --cui-gray-500: #9da5b1;
  --cui-gray-600: #8a93a2;
  --cui-gray-700: #768192;
  --cui-gray-800: #636f83;
  --cui-gray-900: #4f5d73;
  --cui-primary: #8b0000ff;
  --cui-secondary: #77828c;
  --cui-success: #2eb85c;
  --cui-info: #39f;
  --cui-warning: #f9b115;
  --cui-danger: #e55353;
  --cui-light: #ebedef;
  --cui-dark: #77828c;
  --cui-primary-rgb: 34, 50, 64;
  --cui-secondary-rgb: 157, 165, 177;
  --cui-success-rgb: 46, 184, 92;
  --cui-info-rgb: 51, 153, 255;
  --cui-warning-rgb: 249, 177, 21;
  --cui-danger-rgb: 229, 83, 83;
  --cui-light-rgb: 235, 237, 239;
  --cui-dark-rgb: 79, 93, 115;
  --cui-white-rgb: 255, 255, 255;
  --cui-black-rgb: 0, 0, 21;
  --cui-body-color-rgb: 44, 56, 74;
  --cui-body-bg-rgb: 255, 255, 255;
  --cui-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --cui-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  --cui-gradient: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.15),
    rgba(255, 255, 255, 0)
  );
  --cui-body-font-family: var(--cui-font-sans-serif);
  --cui-body-font-size: 1rem;
  --cui-body-font-weight: 400;
  --cui-body-line-height: 1.5;
  --cui-body-color: rgba(44, 56, 74, 0.95);
  --cui-body-bg: #f2f2f2;
}

.btn-primary {
  --cui-btn-bg: #8b0000ff;
  --cui-btn-border-color: #223240;
  --cui-btn-color: rgba(242, 242, 242, 0.87);
  --cui-btn-hover-bg: #3a5975;
  --cui-btn-hover-border-color: #3a5975;
  --cui-btn-hover-color: rgba(242, 242, 242, 0.87);
  --cui-btn-active-bg: #3a5975;
  --cui-btn-active-border-color: #3a5975;
  --cui-btn-active-color: rgba(242, 242, 242, 0.87);
  --cui-btn-disabled-bg: #223240;
  --cui-btn-disabled-border-color: #223240;
  --cui-btn-disabled-color: rgba(242, 242, 242, 0.87);
  --cui-btn-shadow: rgba(34, 50, 69, 0.5);
}