:root {
    /* Cores Corporativas */
    --primary: #1e3a8a;          /* Azul Marinho Corporativo */
    --primary-hover: #1e40af;
    --primary-light: #eff6ff;
    --primary-border: #bfdbfe;

    --secondary: #0f766e;        /* Verde Petróleo */
    --secondary-hover: #115e59;
    --secondary-light: #f0fdfa;

    --accent: #6366f1;           /* Índigo Acento */
    --accent-light: #eef2ff;

    /* Status e Alertas */
    --success: #059669;
    --success-light: #ecfdf5;
    --success-border: #a7f3d0;

    --warning: #d97706;
    --warning-light: #fffbeb;
    --warning-border: #fde68a;

    --danger: #dc2626;
    --danger-light: #fef2f2;
    --danger-border: #fecaca;

    --info: #0284c7;
    --info-light: #f0f9ff;
    --info-border: #bae6fd;

    /* Neutros e Superfícies */
    --bg-main: #f8fafc;
    --surface: #ffffff;
    --surface-secondary: #f1f5f9;
    --surface-tertiary: #e2e8f0;

    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --text-white: #ffffff;

    --border: #e2e8f0;
    --border-focus: #3b82f6;

    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', Consolas, Monaco, monospace;

    /* Sombras Suaves */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

    /* Raios de Borda */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

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

    /* Layout */
    --sidebar-width: 260px;
    --topbar-height: 64px;
}