/**
 * AWM Nautical UI — Design Tokens v2.0.0
 * Theme: Chartglass (ECDIS de Treinamento)
 * Documentação: ../TOKENS.md
 */

:root {
  /* Color — Chartglass */
  --awm-color-navy: #0b3a52;
  --awm-color-navy-soft: #0f4d6b;
  --awm-color-ocean: #0a6b7c;
  --awm-color-ocean-deep: #085a69;
  --awm-color-cyan: #2ec4d6;
  --awm-color-cyan-muted: rgba(46, 196, 214, 0.28);
  --awm-color-sky: #1a9bb8;
  --awm-color-sky-deep: #0f7a94;
  --awm-color-surface: #f7fbfd;
  --awm-color-surface-2: #eef6fa;
  --awm-color-bg: #d6eaf2;
  --awm-color-bg-mid: #e8f3f8;
  --awm-color-text: #0f2430;
  --awm-color-text-muted: #5a7380;
  --awm-color-border: rgba(11, 58, 82, 0.1);
  --awm-color-border-strong: rgba(11, 58, 82, 0.18);
  --awm-color-success: #1a9b8e;
  --awm-color-success-soft: rgba(26, 155, 142, 0.1);
  --awm-color-danger: #c45b6a;
  --awm-color-danger-soft: rgba(196, 91, 106, 0.1);
  --awm-color-ring: rgba(46, 196, 214, 0.35);
  --awm-color-disabled: #8a9eaa;
  --awm-color-white: #ffffff;
  --awm-color-whatsapp: #25d366;
  --awm-color-whatsapp-deep: #128c7e;

  /* Atmosphere (2–5% visual weight) */
  --awm-atmosphere-grid: rgba(11, 58, 82, 0.035);
  --awm-atmosphere-line: rgba(46, 196, 214, 0.06);
  --awm-atmosphere-coord: rgba(11, 58, 82, 0.06);

  /* Typography */
  --awm-font-display: 'Outfit', system-ui, sans-serif;
  --awm-font-body: 'DM Sans', system-ui, sans-serif;
  --awm-text-xs: 0.75rem;
  --awm-text-sm: 0.875rem;
  --awm-text-md: 1rem;
  --awm-text-lg: 1.125rem;
  --awm-text-xl: 1.25rem;
  --awm-text-2xl: 1.5rem;
  --awm-text-3xl: 1.875rem;
  --awm-text-4xl: 2.5rem;
  --awm-leading-tight: 1.2;
  --awm-leading-snug: 1.35;
  --awm-leading-normal: 1.5;
  --awm-leading-relaxed: 1.65;
  --awm-tracking-tight: -0.02em;
  --awm-tracking-wide: 0.12em;
  --awm-tracking-instrument: 0.08em;

  /* Space (8px grid) */
  --awm-space-1: 4px;
  --awm-space-2: 8px;
  --awm-space-3: 16px;
  --awm-space-4: 24px;
  --awm-space-5: 32px;
  --awm-space-6: 40px;
  --awm-space-7: 48px;
  --awm-space-8: 64px;

  /* Radius — instrument (more angular) */
  --awm-radius-sm: 6px;
  --awm-radius-md: 10px;
  --awm-radius-lg: 16px;
  --awm-radius-full: 9999px;

  /* Shadow — subtle depth */
  --awm-shadow-xs: 0 1px 2px rgba(15, 36, 48, 0.04);
  --awm-shadow-sm: 0 1px 3px rgba(15, 36, 48, 0.05);
  --awm-shadow-md: 0 8px 28px rgba(15, 36, 48, 0.08);
  --awm-shadow-lg: 0 16px 48px rgba(11, 58, 82, 0.12);
  --awm-shadow-btn: 0 2px 8px rgba(15, 122, 148, 0.25);
  --awm-shadow-btn-hover: 0 4px 16px rgba(15, 122, 148, 0.32);
  --awm-shadow-instrument: 0 0 0 1px var(--awm-color-cyan-muted);

  /* Motion */
  --awm-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --awm-dur-fast: 150ms;
  --awm-dur: 220ms;
  --awm-dur-slow: 300ms;

  /* Layout */
  --awm-app-max: 920px;
  --awm-z-fab: 1000;
  --awm-z-toast: 1100;
  --awm-z-modal: 1200;
}