/* ==========================================================================
   XYZ Tools - Design Tokens & Variables (Outfit Typography & Expanded Categories)
   ========================================================================== */

:root {
  /* ==========================================
     Color Palette: Dark Modern
     ========================================== */
  --bg-app: #141417;
  --bg-sidebar: #19191d;
  --bg-sidebar-border: #232328;
  --bg-sidebar-hover: #232328;

  --bg-surface: #19191d;
  --bg-surface-elevated: #202025;
  --bg-surface-hover: #25252b;

  --bg-input: #121214;
  --bg-input-focus: #17171a;

  --border-subtle: #27272e;
  --border-medium: #32323b;
  --border-active: #484855;

  /* Typography Colors */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;

  /* Brand & Accents */
  --accent-primary: #38bdf8;
  --accent-primary-rgb: 56, 189, 248;
  --accent-secondary: #10b981;
  --accent-secondary-rgb: 16, 185, 129;
  --accent-hover: #0284c7;

  /* Category Accents (7 Distinct Vibrant Palette Colors) */
  --cat-text: #f59e0b;       /* 1. Âmbar Ouro (Texto & Escrita) */
  --cat-text-rgb: 245, 158, 11;
  --cat-finance: #10b981;    /* 2. Verde Esmeralda (Finanças & Cálculos) */
  --cat-finance-rgb: 16, 185, 129;
  --cat-time: #6366f1;       /* 3. Índigo / Azul Royal (Tempo & Datas) */
  --cat-time-rgb: 99, 102, 241;
  --cat-media: #ec4899;      /* 4. Rosa Framboesa (Imagens & Cores) */
  --cat-media-rgb: 236, 72, 153;
  --cat-security: #0ea5e9;   /* 5. Azul Celeste / Sky Cyan (Segurança & Senhas) */
  --cat-security-rgb: 14, 165, 233;
  --cat-utilities: #a855f7;  /* 6. Púrpura / Violeta (Sorteios & Jogos) */
  --cat-utilities-rgb: 168, 85, 247;
  --cat-dev: #ff6b35;        /* 7. Laranja Sunset Coral (Utilitários & Dev) */
  --cat-dev-rgb: 255, 107, 53;

  /* Status Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #38bdf8;

  /* Custom Clean Button Tokens */
  --btn-bg: rgb(31 31 35);
  --btn-border: rgb(45 45 52);
  --btn-text: rgb(226 232 240);
  --btn-bg-hover: #27272e;
  --btn-border-hover: #3f3f4c;
  --btn-text-hover: #ffffff;

  /* ==========================================
     Typography: Outfit (Modern High-Tech Aesthetic)
     ========================================== */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Sizing & Spacing */
  --sidebar-width: 255px;
  --header-height: 54px;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Radius Tokens */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.25);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;

  /* Logo filter */
  --logo-filter: none;
}

/* Theme: Midnight OLED (Preto Puro) */
[data-theme="midnight-oled"] {
  --bg-app: #000000;
  --bg-sidebar: #050505;
  --bg-sidebar-border: #141414;
  --bg-sidebar-hover: #141414;
  --bg-surface: #0a0a0a;
  --bg-surface-elevated: #121212;
  --bg-surface-hover: #181818;
  --bg-input: #000000;
  --bg-input-focus: #0c0c0c;
  --border-subtle: #1a1a1a;
  --border-medium: #262626;
  --border-active: #3a3a3a;
  --btn-bg: #111111;
  --btn-border: #222222;
  --logo-filter: none;
}

/* Theme: Light Clean (Claro Limpo) */
[data-theme="light-clean"] {
  --bg-app: #f8fafc;
  --bg-sidebar: #f1f5f9;
  --bg-sidebar-border: #e2e8f0;
  --bg-sidebar-hover: #e2e8f0;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-surface-hover: #f8fafc;
  --bg-input: #ffffff;
  --bg-input-focus: #f8fafc;
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-active: #94a3b8;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --btn-bg: #ffffff;
  --btn-border: #cbd5e1;
  --btn-text: #1e293b;
  --btn-bg-hover: #f1f5f9;
  --btn-border-hover: #94a3b8;
  --btn-text-hover: #0f172a;
  --logo-filter: invert(1);
}