/*
Subject list:
1. Event registration desk & check-in roster
2. Participant credentials and status checks
3. Verification file uploads (identification, ticket pass, or confirmation slips)
4. Monochromatic architectural paper-print aesthetic (slate charcoal, crisp warm white, amber accent)
5. Structured status checklists
6. Direct sign-in gate before attendee records can be accessed
7. Clear session status banner
8. Real database checks stream with status badge

Idea sentence:
On this site, the registration desk physical clipboard checklist becomes a live authenticated verification portal with attendee checks and file storage.
Bold element: A high-contrast split status monitor displaying active attendee check records and immediate document upload verification.
*/

:root {
  --color-ground: #f8fafc;
  --color-surface: #ffffff;
  --color-ink: #0f172a;
  --color-ink-muted: #64748b;
  --color-accent: #0284c7;
  --color-border: #e2e8f0;
  --color-accent-hover: #0369a1;
  --color-success: #15803d;
  --color-error: #b91c1c;

  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.25rem;
  --text-xl: 1.75rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;

  --radius: 0px;
}