/**
 * Design Tokens — Zedecks IT
 * Paleta moderna inspirada na identidade visual oficial ChatGPT / OpenAI (Apenas Light Mode)
 */

:root {
  /* Cores de Fundo e Superfície */
  --color-bg-main: #FFFFFF;
  --color-bg-subtle: #F7F7F8;
  --color-bg-surface: #FFFFFF;
  --color-bg-muted: #ECECF1;
  --color-bg-hover: #F0F0F3;
  
  /* Cores de Borda */
  --color-border-subtle: #E5E7EB;
  --color-border-default: #D1D5DB;
  --color-border-hover: #9CA3AF;
  --color-border-focus: #10A37F;

  /* Cores de Texto e Tipografia */
  --color-text-primary: #0D0D0D;
  --color-text-secondary: #4B5563;
  --color-text-muted: #6B7280;
  --color-text-inverted: #FFFFFF;

  /* Cores de Marca / Ação (Verde OpenAI) */
  --color-primary: #10A37F;
  --color-primary-hover: #1A7F64;
  --color-primary-active: #0E7057;
  --color-primary-subtle: #E6F7F3;
  --color-primary-border: #A7F3D0;

  /* Estados de Feedback e Badges */
  --color-success: #10A37F;
  --color-success-bg: #E6F7F3;
  --color-success-text: #0E7057;

  --color-warning: #D97706;
  --color-warning-bg: #FEF3C7;
  --color-warning-text: #92400E;

  --color-danger: #EF4444;
  --color-danger-bg: #FEE2E2;
  --color-danger-text: #991B1B;

  --color-info: #2563EB;
  --color-info-bg: #EFF6FF;
  --color-info-text: #1E40AF;

  /* Tipografia */
  --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;

  /* Espaçamento */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */

  /* Arredondamento (Border Radius) */
  --radius-sm: 0.375rem; /* 6px */
  --radius-md: 0.5rem;   /* 8px */
  --radius-lg: 0.75rem;  /* 12px */
  --radius-xl: 1rem;     /* 16px */
  --radius-full: 9999px;

  /* Sombras Sutis */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);

  /* Transições Suaves */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Dimensões de Layout */
  --container-max-width: 1120px;
  --header-height: 64px;
}