:root {
  --color-primary-50: #eef0fe;
  --color-primary-100: #e8ebfe;
  --color-primary-200: #c3cafb;
  --color-primary-300: #9fb0ff;
  --color-primary-400: #7484ff;
  --color-primary-500: #6273f0;
  --color-primary-600: #5466e8;
  --color-primary-700: #3c4ed0;
  --color-primary-800: #2f3da8;
  --color-primary-900: #23307f;

  --color-gray-50: #f4f5f7;
  --color-gray-100: #eeeff2;
  --color-gray-200: #e3e5ea;
  --color-gray-300: #d9dbe1;
  --color-gray-400: #9a9ead;
  --color-gray-500: #6a6e7d;
  --color-gray-600: #4a4f5e;
  --color-gray-700: #343846;
  --color-gray-800: #1f2230;
  --color-gray-900: #16171c;

  --color-success-50: #e2f4ea;
  --color-success-500: #2ba36a;
  --color-success-600: #13834f;
  --color-success-700: #0e6b40;

  --color-danger-50: #fce6e6;
  --color-danger-500: #e0474c;
  --color-danger-600: #cc3036;
  --color-danger-700: #a8242a;

  --color-warning-50: #fcf0db;
  --color-warning-500: #e8a21c;
  --color-warning-600: #a65f00;
  --color-warning-700: #7a4500;

  /* Laranja (triagem: nível LARANJA da matriz de risco — TRI-RQ-14) */
  --color-orange-50: #fff7ed;
  --color-orange-500: #f97316;
  --color-orange-600: #ea580c;
  --color-orange-700: #c2410c;

  --color-info-50: #e8ebfe;
  --color-info-500: #6273f0;
  --color-info-600: #5466e8;

  --color-body: var(--color-gray-100);
  --color-surface: #ffffff;
  --color-text: var(--color-gray-900);
  --color-text-secondary: var(--color-gray-500);
  --color-border: var(--color-gray-200);
  --color-border-light: var(--color-gray-100);

  /* Fundo do campo DESLIGADO (CAD-03: o Número que a caixa S/N desabilita, o nº do
     prontuário). `.form-input` declara `background`, que vence o cinza padrão do
     navegador, então sem um token próprio desabilitado ficava igual a habilitado. */
  --color-surface-disabled: var(--color-gray-100);

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --space-0: 0;
  --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-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 14px;
  --radius-2xl: 16px;
  --radius-full: 9999px;

  /* Rodada A: superfícies planas — a sombra pequena some; md/lg/xl ficam para o que flutua. */
  --shadow-sm: none;
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  --sidebar-width: 260px;
  --sidebar-collapsed: 0px;
  --sidebar-bg: var(--color-gray-900);
  --sidebar-text: var(--color-gray-400);
  --sidebar-text-hover: #ffffff;
  --sidebar-active-bg: var(--color-primary-600);
  --sidebar-width: 260px;
  --header-height: 0px;

  /* Rodada A (protótipo): tokens semânticos da navegação e das telas redesenhadas. */
  --surface-2: #f4f5f7;
  --accent: #5466e8;
  --accent-soft: #e8ebfe;
  --accent-mid: #c3cafb;
  --pill: #16171c;
  --on-pill: #ffffff;
  --ok: #13834f;
  --ok-soft: #e2f4ea;
  --warn: #a65f00;
  --warn-ink: #5c3400;
  --warn-soft: #fcf0db;
  --danger: #cc3036;
  --danger-soft: #fce6e6;
  --nav-bg: linear-gradient(180deg, #081028 0%, #0d1a42 100%);
  --nav-bg-solid: #0b1636;
  --nav-text: #eef1fa;
  --nav-muted: #8e9ac0;
  --nav-soft: #c9d1ec;
  --nav-sub: #a9b4d6;
  --nav-accent: #9fb0ff;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-body: #070b18;
    --color-surface: #0e1427;
    --color-text: #eceef6;
    --color-text-secondary: #8c94ae;
    --color-border: #1f2844;
    --color-border-light: #161d34;
    --color-surface-disabled: var(--color-gray-900);
    --surface-2: #161d34;
    --accent: #7484ff;
    --accent-soft: rgba(116, 132, 255, .15);
    --accent-mid: rgba(116, 132, 255, .4);
    --pill: #eceef6;
    --on-pill: #0e1427;
    --ok: #3fcb8d;
    --ok-soft: rgba(63, 203, 141, .14);
    --warn: #f2b33d;
    --warn-ink: #f6d08a;
    --warn-soft: rgba(242, 179, 61, .13);
    --danger: #ff6b6e;
    --danger-soft: rgba(255, 107, 110, .14);

    --shadow-sm: none;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
  }
}

:root[data-theme="dark"] {
  --color-body: #070b18;
  --color-surface: #0e1427;
  --color-text: #eceef6;
  --color-text-secondary: #8c94ae;
  --color-border: #1f2844;
  --color-border-light: #161d34;
  --color-surface-disabled: var(--color-gray-900);
  --surface-2: #161d34;
  --accent: #7484ff;
  --accent-soft: rgba(116, 132, 255, .15);
  --accent-mid: rgba(116, 132, 255, .4);
  --pill: #eceef6;
  --on-pill: #0e1427;
  --ok: #3fcb8d;
  --ok-soft: rgba(63, 203, 141, .14);
  --warn: #f2b33d;
  --warn-ink: #f6d08a;
  --warn-soft: rgba(242, 179, 61, .13);
  --danger: #ff6b6e;
  --danger-soft: rgba(255, 107, 110, .14);

  --shadow-sm: none;
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

:root[data-theme="light"] {
  --color-body: var(--color-gray-100);
  --color-surface: #ffffff;
  --color-text: var(--color-gray-900);
  --color-text-secondary: var(--color-gray-500);
  --color-border: var(--color-gray-200);
  --color-border-light: var(--color-gray-100);
  --color-surface-disabled: var(--color-gray-100);

  --shadow-sm: none;
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}