/*
Plan:
Subject: Minimal event registration workflow with attendee check-in status and attendee file attachment.
Distinct identity: Clean, focused, high-contrast monochrome with emerald confirmation accent.
Typography: Clean humanist sans, sharp tabular figures, crisp hierarchy.
Spacing: 4px base scale.
Corner: Crisp 4px borders / soft square controls.
Bold element: Integrated live registration status badge and real-time backend ledger.
*/

:root {
  --color-ground: #f8fafc;
  --color-surface: #ffffff;
  --color-ink: #0f172a;
  --color-ink-muted: #64748b;
  --color-accent: #059669;
  --color-accent-hover: #047857;
  --color-danger: #dc2626;
  --color-line: #e2e8f0;
  --color-line-focus: #0f172a;

  --font-display: Seravek, 'Gill Sans Nova', Ubuntu, Calibri, 'DejaVu Sans', sans-serif;
  --font-body: Seravek, 'Gill Sans Nova', Ubuntu, Calibri, 'DejaVu Sans', sans-serif;

  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.35rem;
  --font-size-2xl: 1.875rem;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;

  --radius: 4px;
}