/* Global Design Tokens */
:root {
  /* Brand palette */
  --color-primary-blue: #172a74;
  --color-primary-teal: #21a9af;
  --color-primary-gradient: linear-gradient(135deg, #172a74, #21a9af);
  --color-primary-hover: #153066;

  /* Neutrals */
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-surface: #ffffff;
  --color-border: #d1d5db;
  --color-border-alt: #e5e7eb;

  /* Text */
  --color-text-dark: #1f2937;
  --color-text: #374151;
  --color-text-light: #6b7280;
  --color-text-on-primary: #ffffff;

  /* Semantic */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #3b82f6;

  /* Spacing scale */
  --space-1: 0.25rem; /*4*/
  --space-2: 0.5rem; /*8*/
  --space-3: 0.75rem; /*12*/
  --space-4: 1rem; /*16*/
  --space-5: 1.25rem; /*20*/
  --space-6: 1.5rem; /*24*/
  --space-8: 2rem; /*32*/
  --space-10: 2.5rem; /*40*/
  --space-12: 3rem; /*48*/

  /* Typography */
  --font-sans:
    "Inter", "Source Sans Pro", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Radius */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets that are safe in a theme file */
html,
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
}

/* Utilities */
.bg-primary-gradient {
  background: var(--color-primary-gradient) !important;
}
.text-primary {
  color: var(--color-primary-blue) !important;
}
.text-muted {
  color: var(--color-text-light) !important;
}
.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}
.shadow {
  box-shadow: var(--shadow) !important;
}
.shadow-md {
  box-shadow: var(--shadow-md) !important;
}
.rounded {
  border-radius: var(--radius) !important;
}
.rounded-sm {
  border-radius: var(--radius-sm) !important;
}
.rounded-lg {
  border-radius: var(--radius-lg) !important;
}
.rounded-pill {
  border-radius: var(--radius-pill) !important;
}
.fw-medium {
  font-weight: var(--font-weight-medium) !important;
}
.fw-semibold {
  font-weight: var(--font-weight-semibold) !important;
}
.fw-bold {
  font-weight: var(--font-weight-bold) !important;
}
.btn-primary-gradient {
  background: var(--color-primary-gradient);
  border: none;
  color: var(--color-text-on-primary);
}
.btn-primary-gradient:hover {
  filter: brightness(1.05);
}
.flex {
  display: flex !important;
}
.flex-center {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}
.grid {
  display: grid !important;
}
.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}
.mt-4 {
  margin-top: var(--space-4) !important;
}
.mb-4 {
  margin-bottom: var(--space-4) !important;
}
.pt-4 {
  padding-top: var(--space-4) !important;
}
.pb-4 {
  padding-bottom: var(--space-4) !important;
}

/* Accessible focus ring override (kept minimal) */
:focus-visible {
  outline: 2px solid var(--color-primary-teal);
  outline-offset: 2px;
}